---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-3408 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 629 12885 1 2494 15052 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:c3:85:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:fec3:85db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:55:64:8a 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-3408) 04/03/26 _x86_64_ (4 CPU) 07:03:46 LINUX RESTART (4 CPU) 07:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:05:01 487.24 142.18 345.06 0.00 5650.52 47077.49 0.00 07:06:01 98.57 14.45 84.12 0.00 2695.82 14693.57 0.00 07:07:01 7.38 0.10 7.28 0.00 19.20 935.73 0.00 07:08:01 5.40 0.08 5.32 0.00 12.66 999.70 0.00 07:09:01 4.45 0.98 3.47 0.00 68.79 158.37 0.00 07:10:01 1.75 0.00 1.75 0.00 0.00 23.33 0.00 07:11:01 4.32 0.00 4.32 0.00 0.00 470.32 0.00 07:12:01 2.72 0.00 2.72 0.00 0.00 406.00 0.00 07:13:01 1.28 0.00 1.28 0.00 0.00 55.59 0.00 07:14:01 1.78 0.00 1.78 0.00 0.00 23.46 0.00 07:15:01 0.85 0.00 0.85 0.00 0.00 9.20 0.00 07:16:01 0.90 0.00 0.90 0.00 0.00 11.33 0.00 07:17:01 1.10 0.02 1.08 0.00 0.13 12.26 0.00 07:18:01 1.63 0.00 1.63 0.00 0.00 17.87 0.00 07:19:01 1.58 0.02 1.57 0.00 0.13 18.93 0.00 07:20:01 26.41 3.88 22.53 0.00 201.03 2487.45 0.00 Average: 40.46 10.11 30.35 0.00 540.54 4212.66 0.00 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 13689612 15463640 538828 3.29 70656 1896336 1369516 7.85 741308 1693192 174672 07:06:01 13264052 15361216 630892 3.85 79080 2201572 1602008 9.18 912804 1927656 10620 07:07:01 13289724 15408820 582692 3.55 79352 2222636 1513148 8.68 875156 1939736 10524 07:08:01 13196400 15331524 659536 4.02 79600 2238020 1635844 9.38 960360 1946180 3588 07:09:01 13184432 15326972 664320 4.05 81016 2243184 1769104 10.14 964228 1951992 4 07:10:01 13188464 15331180 660196 4.03 81060 2243312 1795580 10.29 960068 1952084 40 07:11:01 13132060 15290276 700624 4.27 81292 2258180 1657036 9.50 1010768 1959908 9640 07:12:01 13175364 15335912 654916 3.99 81368 2260372 1556236 8.92 966360 1961336 1316 07:13:01 13173648 15334240 656608 4.01 81392 2260384 1556236 8.92 966280 1961336 20 07:14:01 13182096 15342860 647944 3.95 81448 2260364 1556236 8.92 957068 1961444 20 07:15:01 13196972 15357748 633148 3.86 81460 2260364 1638684 9.40 942668 1961444 4 07:16:01 13193764 15354576 636320 3.88 81492 2260364 1638684 9.40 944932 1961444 168 07:17:01 13196932 15357768 633112 3.86 81516 2260364 1638684 9.40 943924 1961448 8 07:18:01 13197852 15358724 632240 3.86 81548 2260368 1638684 9.40 941608 1961448 4 07:19:01 13176660 15342140 648976 3.96 81592 2264844 1562256 8.96 960912 1965916 4488 07:20:01 13212520 15430872 558732 3.41 85008 2312996 1397588 8.01 939184 1949468 25768 Average: 13228160 15358029 633693 3.87 80555 2231479 1595345 9.15 936727 1938502 15055 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 449.31 274.24 2402.23 74.92 0.00 0.00 0.00 0.00 07:06:01 lo 63.22 63.22 116.94 116.94 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 81.57 67.16 881.06 13.67 0.00 0.00 0.00 0.00 07:07:01 lo 74.58 74.58 273.86 273.86 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 24.02 22.25 5.33 5.62 0.00 0.00 0.00 0.00 07:08:01 lo 55.11 55.11 207.91 207.91 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 17.01 16.00 3.99 4.37 0.00 0.00 0.00 0.00 07:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 0.77 0.58 0.46 0.41 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 0.43 0.27 0.15 0.29 0.00 0.00 0.00 0.00 07:11:01 lo 50.82 50.82 205.74 205.74 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 15.71 15.13 3.49 8.63 0.00 0.00 0.00 0.00 07:12:01 lo 3.52 3.52 21.43 21.43 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1.30 1.07 0.30 0.45 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 0.80 0.37 0.39 1.27 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 0.68 0.48 0.33 0.44 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 0.38 0.17 0.14 0.28 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 0.23 0.15 0.07 0.22 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 0.18 0.08 0.06 0.21 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 0.37 0.23 0.13 0.23 0.00 0.00 0.00 0.00 07:19:01 lo 3.72 3.72 37.36 37.36 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 0.35 0.22 0.09 0.24 0.00 0.00 0.00 0.00 07:20:01 lo 42.33 42.33 410.54 410.54 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 1160.51 765.67 333.28 819.44 0.00 0.00 0.00 0.00 Average: lo 18.50 18.50 79.63 79.63 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 109.60 72.76 226.98 58.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-3408) 04/03/26 _x86_64_ (4 CPU) 07:03:46 LINUX RESTART (4 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 19.07 17.78 13.87 5.99 0.10 43.18 07:05:01 0 9.30 20.86 15.55 4.18 0.12 49.99 07:05:01 1 15.19 19.05 14.01 3.78 0.10 47.87 07:05:01 2 18.12 17.85 13.71 3.87 0.08 46.37 07:05:01 3 33.74 13.35 12.21 12.16 0.10 28.43 07:06:01 all 38.84 0.00 3.58 1.98 0.08 55.52 07:06:01 0 33.86 0.00 3.13 0.27 0.07 62.67 07:06:01 1 45.46 0.00 3.99 1.26 0.08 49.20 07:06:01 2 38.58 0.00 3.85 4.75 0.10 52.71 07:06:01 3 37.44 0.00 3.35 1.64 0.09 57.48 07:07:01 all 51.75 0.00 3.64 0.12 0.09 44.40 07:07:01 0 52.41 0.00 3.55 0.43 0.09 43.53 07:07:01 1 50.61 0.00 3.65 0.00 0.09 45.65 07:07:01 2 52.86 0.00 3.76 0.07 0.09 43.23 07:07:01 3 51.09 0.00 3.62 0.00 0.09 45.20 07:08:01 all 52.04 0.00 3.04 0.03 0.09 44.80 07:08:01 0 51.61 0.00 3.23 0.00 0.09 45.08 07:08:01 1 51.16 0.00 2.82 0.00 0.09 45.93 07:08:01 2 52.47 0.00 3.19 0.00 0.09 44.25 07:08:01 3 52.92 0.00 2.92 0.12 0.09 43.95 07:09:01 all 52.30 0.00 1.93 0.14 0.09 45.54 07:09:01 0 51.03 0.00 2.00 0.09 0.10 46.78 07:09:01 1 50.79 0.00 1.87 0.02 0.10 47.23 07:09:01 2 52.68 0.00 1.90 0.10 0.09 45.24 07:09:01 3 54.68 0.00 1.97 0.34 0.09 42.93 07:10:01 all 52.52 0.00 1.79 0.09 0.09 45.51 07:10:01 0 50.94 0.00 1.83 0.15 0.10 46.97 07:10:01 1 51.08 0.00 1.86 0.02 0.09 46.96 07:10:01 2 53.77 0.00 1.79 0.00 0.09 44.36 07:10:01 3 54.29 0.00 1.68 0.19 0.09 43.76 07:11:01 all 52.21 0.00 3.30 0.18 0.09 44.23 07:11:01 0 51.83 0.00 3.27 0.21 0.09 44.61 07:11:01 1 51.15 0.00 3.23 0.02 0.09 45.52 07:11:01 2 53.66 0.00 3.23 0.00 0.09 43.02 07:11:01 3 52.18 0.00 3.45 0.50 0.09 43.78 07:12:01 all 49.80 0.00 2.20 0.30 0.07 47.62 07:12:01 0 48.36 0.00 2.23 1.22 0.07 48.13 07:12:01 1 49.36 0.00 2.30 0.00 0.07 48.28 07:12:01 2 50.15 0.00 2.04 0.00 0.09 47.72 07:12:01 3 51.37 0.00 2.24 0.00 0.07 46.32 07:13:01 all 28.48 0.00 1.70 0.15 0.07 69.59 07:13:01 0 30.64 0.00 1.77 0.61 0.09 66.89 07:13:01 1 27.89 0.00 1.85 0.00 0.09 70.17 07:13:01 2 31.03 0.00 1.71 0.00 0.07 67.19 07:13:01 3 24.40 0.00 1.49 0.00 0.05 74.07 07:14:01 all 28.34 0.00 1.63 0.00 0.08 69.95 07:14:01 0 28.17 0.00 1.56 0.02 0.09 70.16 07:14:01 1 27.97 0.00 1.65 0.00 0.09 70.29 07:14:01 2 29.98 0.00 1.76 0.00 0.07 68.18 07:14:01 3 27.23 0.00 1.54 0.00 0.07 71.16 07:15:01 all 28.24 0.00 1.76 0.00 0.08 69.91 07:15:01 0 26.64 0.00 1.88 0.00 0.09 71.39 07:15:01 1 29.47 0.00 1.75 0.00 0.07 68.71 07:15:01 2 31.05 0.00 1.87 0.00 0.09 67.00 07:15:01 3 25.82 0.00 1.56 0.02 0.07 72.53 07:15:01 CPU %user %nice %system %iowait %steal %idle 07:16:01 all 28.38 0.00 1.63 0.00 0.07 69.92 07:16:01 0 28.27 0.00 1.62 0.02 0.09 70.01 07:16:01 1 28.70 0.00 1.63 0.00 0.07 69.60 07:16:01 2 28.59 0.00 1.55 0.00 0.07 69.79 07:16:01 3 27.95 0.00 1.72 0.00 0.07 70.26 07:17:01 all 28.32 0.00 1.73 0.00 0.07 69.88 07:17:01 0 27.80 0.00 1.82 0.00 0.05 70.32 07:17:01 1 28.01 0.00 1.76 0.00 0.07 70.16 07:17:01 2 29.89 0.00 1.62 0.00 0.07 68.42 07:17:01 3 27.58 0.00 1.71 0.00 0.09 70.62 07:18:01 all 28.32 0.00 1.61 0.00 0.07 69.99 07:18:01 0 30.35 0.00 1.82 0.00 0.09 67.74 07:18:01 1 29.39 0.00 1.67 0.00 0.10 68.84 07:18:01 2 27.50 0.00 1.73 0.00 0.05 70.72 07:18:01 3 26.03 0.00 1.20 0.02 0.05 72.69 07:19:01 all 28.06 0.00 1.67 0.00 0.07 70.20 07:19:01 0 31.53 0.00 2.06 0.02 0.07 66.32 07:19:01 1 24.78 0.00 1.52 0.00 0.05 73.65 07:19:01 2 28.54 0.00 1.60 0.00 0.07 69.79 07:19:01 3 27.40 0.00 1.50 0.00 0.07 71.03 07:20:01 all 21.70 0.00 2.66 0.31 0.07 75.26 07:20:01 0 39.62 0.00 2.82 0.13 0.08 57.34 07:20:01 1 18.98 0.00 2.72 0.07 0.07 78.17 07:20:01 2 19.41 0.00 3.06 0.92 0.07 76.54 07:20:01 3 8.75 0.00 2.04 0.12 0.05 89.04 Average: all 36.78 1.13 3.00 0.59 0.08 58.41 Average: 0 37.04 1.33 3.16 0.46 0.08 57.93 Average: 1 36.23 1.22 3.04 0.33 0.08 59.10 Average: 2 37.41 1.14 3.04 0.62 0.08 57.71 Average: 3 36.43 0.85 2.78 0.96 0.08 58.91