---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2439 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 680 12895 1 2433 15001 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:ae:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85133sec preferred_lft 85133sec inet6 fe80::f816:3eff:feab:ae96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:05:70:72 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2439) 03/05/26 _x86_64_ (4 CPU) 12:01:16 LINUX RESTART (4 CPU) 12:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:03:01 171.36 67.11 104.25 0.00 3210.57 9071.84 0.00 12:04:01 38.79 0.32 38.48 0.00 46.79 9504.28 0.00 12:05:01 4.42 0.20 4.22 0.00 35.99 216.23 0.00 12:06:01 3.50 0.03 3.47 0.00 4.80 386.20 0.00 12:07:01 5.73 1.00 4.73 0.00 71.59 400.47 0.00 12:08:01 5.15 0.03 5.12 0.00 5.47 572.57 0.00 12:09:01 3.18 0.02 3.17 0.00 4.27 497.47 0.00 12:10:01 1.85 0.00 1.85 0.00 0.00 118.38 0.00 12:11:01 0.78 0.00 0.78 0.00 0.00 9.07 0.00 12:12:01 5.73 2.00 3.73 0.00 31.19 364.21 0.00 12:13:01 3.70 0.02 3.68 0.00 3.47 323.01 0.00 12:14:01 2.08 0.00 2.08 0.00 0.00 223.03 0.00 12:15:01 1.73 0.82 0.92 0.00 27.86 12.40 0.00 12:16:01 1.43 0.00 1.43 0.00 0.00 16.93 0.00 12:17:01 1.58 0.03 1.55 0.00 0.27 19.19 0.00 12:18:01 1.57 0.00 1.57 0.00 0.00 18.53 0.00 12:19:01 0.93 0.00 0.93 0.00 0.00 11.46 0.00 12:20:01 1.42 0.00 1.42 0.00 0.00 17.06 0.00 12:21:01 0.87 0.00 0.87 0.00 0.00 10.00 0.00 12:22:01 12.61 0.73 11.88 0.00 87.19 1926.35 0.00 Average: 13.29 3.56 9.73 0.00 173.95 1179.37 0.00 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 13440008 15457992 534360 3.26 78528 2124624 1361800 7.81 802000 1863976 271980 12:04:01 13449676 15473092 519132 3.17 78744 2129316 1365680 7.83 793540 1863608 2396 12:05:01 13435564 15466732 524896 3.20 79012 2136604 1376432 7.89 803356 1866008 5436 12:06:01 13425068 15466196 525856 3.21 79196 2145292 1379604 7.91 809056 1871644 5120 12:07:01 13388536 15446916 544572 3.32 80776 2160596 1447552 8.30 834508 1882468 6920 12:08:01 13373388 15443992 547012 3.34 81048 2172204 1466312 8.41 843348 1887628 7552 12:09:01 13261460 15339692 651160 3.97 81228 2179480 1661112 9.52 950200 1889672 3060 12:10:01 13257444 15335712 655156 4.00 81260 2179484 1722624 9.88 955240 1889676 4 12:11:01 13258168 15336656 654408 3.99 81276 2179484 1722624 9.88 953252 1889876 4 12:12:01 13259676 15347764 642928 3.92 81608 2188292 1574560 9.03 944992 1896440 1500 12:13:01 13297972 15391964 598648 3.65 81816 2193820 1690428 9.69 906160 1898860 2268 12:14:01 13245424 15343076 647460 3.95 81888 2197344 1565752 8.98 956328 1899764 12 12:15:01 13238348 15337328 652692 3.98 81928 2198176 1565752 8.98 963716 1899832 12 12:16:01 13259648 15358652 631368 3.85 81952 2198176 1565752 8.98 940700 1899832 8 12:17:01 13260480 15359532 630384 3.85 82012 2198168 1649132 9.45 939720 1899836 212 12:18:01 13263756 15362888 627040 3.82 82036 2198176 1649132 9.45 936616 1899836 4 12:19:01 13263220 15362388 627524 3.83 82068 2198188 1649132 9.45 937288 1899844 12 12:20:01 13263424 15362632 627284 3.83 82096 2198192 1649132 9.45 935756 1899848 8 12:21:01 13199892 15299128 690764 4.21 82112 2198196 1649132 9.45 1001336 1899852 8 12:22:01 13151132 15302488 685828 4.18 84076 2247336 1515468 8.69 1054004 1893196 38724 Average: 13299614 15379741 610924 3.73 81233 2181057 1561356 8.95 913056 1889585 17262 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 80.02 64.31 1357.02 10.64 0.00 0.00 0.00 0.00 12:03:01 lo 2.34 2.34 0.84 0.84 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 12.08 8.22 4.17 2.53 0.00 0.00 0.00 0.00 12:04:01 lo 16.68 16.68 30.01 30.01 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 15.46 14.45 13.79 3.32 0.00 0.00 0.00 0.00 12:05:01 lo 30.98 30.98 67.18 67.18 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 7.93 7.32 1.75 1.95 0.00 0.00 0.00 0.00 12:06:01 lo 24.68 24.68 86.36 86.36 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 9.05 8.23 2.35 2.34 0.00 0.00 0.00 0.00 12:07:01 lo 26.65 26.65 119.20 119.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 15.81 14.80 3.50 3.73 0.00 0.00 0.00 0.00 12:08:01 lo 48.16 48.16 161.64 161.64 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 6.50 5.77 1.42 1.55 0.00 0.00 0.00 0.00 12:09:01 lo 18.60 18.60 75.65 75.65 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 0.92 0.45 0.44 0.63 0.00 0.00 0.00 0.00 12:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 0.18 0.07 0.06 0.22 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 7.27 7.02 1.65 1.82 0.00 0.00 0.00 0.00 12:12:01 lo 22.43 22.43 95.97 95.97 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 7.62 7.15 1.72 1.93 0.00 0.00 0.00 0.00 12:13:01 lo 24.25 24.25 83.86 83.86 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 1.07 0.72 0.41 1.36 0.00 0.00 0.00 0.00 12:14:01 lo 2.30 2.30 14.22 14.22 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 8.05 5.63 6.13 5.72 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 0.28 0.17 0.07 0.26 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 0.33 0.20 0.14 0.29 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 1.25 0.57 0.68 0.71 0.00 0.00 0.00 0.00 12:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 0.23 0.12 0.07 0.24 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 0.27 0.15 0.07 0.22 0.00 0.00 0.00 0.00 12:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 0.20 0.08 0.06 0.22 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 1247.16 779.15 365.33 851.81 0.00 0.00 0.00 0.00 12:22:01 lo 39.86 39.86 443.76 443.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 71.08 46.21 86.99 44.60 0.00 0.00 0.00 0.00 Average: lo 12.89 12.89 58.99 58.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2439) 03/05/26 _x86_64_ (4 CPU) 12:01:16 LINUX RESTART (4 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 16.54 10.18 8.30 6.16 0.09 58.72 12:03:01 0 22.76 8.29 7.20 5.71 0.09 55.96 12:03:01 1 13.17 10.04 8.01 5.73 0.12 62.93 12:03:01 2 11.44 11.70 9.39 9.13 0.09 58.25 12:03:01 3 18.77 10.72 8.61 4.09 0.09 57.72 12:04:01 all 4.80 0.00 0.86 0.43 0.04 93.87 12:04:01 0 4.11 0.00 0.87 0.00 0.03 94.99 12:04:01 1 4.58 0.00 0.85 0.82 0.03 93.71 12:04:01 2 5.19 0.00 0.86 0.20 0.07 93.69 12:04:01 3 5.30 0.00 0.85 0.72 0.03 93.09 12:05:01 all 9.74 0.00 1.36 0.02 0.04 88.84 12:05:01 0 10.00 0.00 1.44 0.00 0.03 88.53 12:05:01 1 10.14 0.00 1.36 0.02 0.05 88.44 12:05:01 2 9.17 0.00 1.38 0.05 0.03 89.36 12:05:01 3 9.63 0.00 1.24 0.02 0.05 89.06 12:06:01 all 33.45 0.00 1.82 0.03 0.09 64.61 12:06:01 0 31.68 0.00 1.84 0.00 0.08 66.40 12:06:01 1 33.79 0.00 1.84 0.07 0.09 64.22 12:06:01 2 33.87 0.00 1.88 0.05 0.10 64.09 12:06:01 3 34.49 0.00 1.72 0.00 0.09 63.71 12:07:01 all 30.81 0.00 1.97 0.06 0.10 67.06 12:07:01 0 30.29 0.00 2.23 0.02 0.09 67.37 12:07:01 1 32.66 0.00 2.06 0.09 0.10 65.10 12:07:01 2 31.75 0.00 1.82 0.00 0.10 66.33 12:07:01 3 28.56 0.00 1.77 0.14 0.10 69.43 12:08:01 all 17.66 0.00 1.97 0.02 0.08 80.27 12:08:01 0 17.33 0.00 1.88 0.00 0.07 80.72 12:08:01 1 17.23 0.00 1.85 0.07 0.07 80.78 12:08:01 2 18.27 0.00 2.12 0.00 0.10 79.50 12:08:01 3 17.80 0.00 2.01 0.02 0.08 80.09 12:09:01 all 38.89 0.00 2.11 0.03 0.09 58.89 12:09:01 0 37.32 0.00 2.31 0.00 0.09 60.28 12:09:01 1 39.70 0.00 2.15 0.12 0.07 57.96 12:09:01 2 39.58 0.00 2.01 0.00 0.09 58.32 12:09:01 3 38.96 0.00 1.95 0.00 0.10 58.99 12:10:01 all 52.57 0.00 1.92 0.02 0.09 45.40 12:10:01 0 51.80 0.00 1.97 0.00 0.09 46.14 12:10:01 1 52.13 0.00 2.04 0.02 0.12 45.70 12:10:01 2 52.49 0.00 1.91 0.00 0.09 45.51 12:10:01 3 53.88 0.00 1.77 0.05 0.07 44.23 12:11:01 all 52.78 0.00 1.74 0.00 0.09 45.38 12:11:01 0 50.81 0.00 1.70 0.00 0.10 47.40 12:11:01 1 51.06 0.00 1.78 0.00 0.09 47.07 12:11:01 2 54.30 0.00 1.76 0.00 0.09 43.85 12:11:01 3 54.97 0.00 1.72 0.00 0.10 43.21 12:12:01 all 38.54 0.00 2.15 0.03 0.08 59.20 12:12:01 0 38.37 0.00 1.98 0.07 0.07 59.51 12:12:01 1 38.33 0.00 2.36 0.02 0.09 59.21 12:12:01 2 39.10 0.00 2.18 0.02 0.09 58.62 12:12:01 3 38.37 0.00 2.09 0.00 0.07 59.47 12:13:01 all 33.95 0.00 2.18 0.01 0.09 63.76 12:13:01 0 34.00 0.00 2.17 0.00 0.09 63.74 12:13:01 1 34.92 0.00 2.30 0.05 0.10 62.62 12:13:01 2 33.82 0.00 2.21 0.00 0.09 63.88 12:13:01 3 33.05 0.00 2.05 0.00 0.10 64.79 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 33.86 0.00 1.64 0.02 0.09 64.39 12:14:01 0 32.17 0.00 1.60 0.05 0.09 66.09 12:14:01 1 32.57 0.00 1.64 0.02 0.09 65.69 12:14:01 2 36.25 0.00 1.69 0.00 0.09 61.97 12:14:01 3 34.47 0.00 1.63 0.00 0.10 63.79 12:15:01 all 29.05 0.00 1.59 0.00 0.08 69.28 12:15:01 0 29.54 0.00 1.59 0.00 0.09 68.78 12:15:01 1 29.90 0.00 1.66 0.00 0.10 68.33 12:15:01 2 30.26 0.00 1.68 0.00 0.07 67.99 12:15:01 3 26.47 0.00 1.43 0.02 0.07 72.01 12:16:01 all 28.82 0.00 1.59 0.00 0.09 69.50 12:16:01 0 29.25 0.00 1.44 0.00 0.09 69.22 12:16:01 1 31.40 0.00 1.87 0.02 0.10 66.61 12:16:01 2 29.38 0.00 1.60 0.00 0.09 68.93 12:16:01 3 25.26 0.00 1.44 0.00 0.07 73.23 12:17:01 all 29.29 0.00 1.68 0.00 0.07 68.96 12:17:01 0 27.14 0.00 1.37 0.02 0.07 71.41 12:17:01 1 30.63 0.00 1.91 0.00 0.09 67.37 12:17:01 2 29.95 0.00 1.75 0.00 0.07 68.23 12:17:01 3 29.46 0.00 1.68 0.00 0.07 68.79 12:18:01 all 28.67 0.00 1.55 0.00 0.07 69.70 12:18:01 0 26.47 0.00 1.42 0.00 0.07 72.05 12:18:01 1 29.02 0.00 1.55 0.02 0.09 69.33 12:18:01 2 29.75 0.00 1.56 0.00 0.07 68.61 12:18:01 3 29.45 0.00 1.68 0.00 0.07 68.81 12:19:01 all 28.54 0.00 1.72 0.00 0.08 69.66 12:19:01 0 26.57 0.00 1.57 0.02 0.07 71.77 12:19:01 1 30.57 0.00 1.93 0.00 0.07 67.43 12:19:01 2 29.59 0.00 1.67 0.00 0.09 68.66 12:19:01 3 27.46 0.00 1.71 0.00 0.09 70.74 12:20:01 all 28.44 0.00 1.59 0.00 0.08 69.89 12:20:01 0 28.34 0.00 1.63 0.00 0.09 69.95 12:20:01 1 29.66 0.00 1.63 0.00 0.09 68.62 12:20:01 2 29.91 0.00 1.66 0.00 0.09 68.34 12:20:01 3 25.88 0.00 1.43 0.00 0.07 72.62 12:21:01 all 28.63 0.00 1.61 0.00 0.07 69.69 12:21:01 0 27.15 0.00 1.50 0.00 0.09 71.27 12:21:01 1 31.76 0.00 1.86 0.02 0.07 66.29 12:21:01 2 26.95 0.00 1.37 0.00 0.05 71.63 12:21:01 3 28.66 0.00 1.72 0.00 0.05 69.57 12:22:01 all 21.05 0.00 2.55 0.20 0.07 76.12 12:22:01 0 16.01 0.00 1.98 0.22 0.05 81.74 12:22:01 1 12.55 0.00 2.28 0.17 0.08 84.92 12:22:01 2 26.13 0.00 2.98 0.08 0.08 70.73 12:22:01 3 29.58 0.00 2.98 0.34 0.05 67.05 Average: all 29.23 0.51 2.10 0.35 0.08 67.72 Average: 0 28.49 0.41 1.98 0.31 0.08 68.73 Average: 1 29.20 0.51 2.15 0.36 0.08 67.69 Average: 2 29.79 0.59 2.18 0.48 0.08 66.88 Average: 3 29.46 0.54 2.08 0.27 0.08 67.58