---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4229 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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 648 12791 1 2569 15030 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:26:ab:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe26:abd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:14:ee:8e 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-4229) 08/05/26 _x86_64_ (4 CPU) 08:18:35 LINUX RESTART (4 CPU) 08:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:01 319.30 120.26 199.03 0.00 4376.47 12403.00 0.00 08:21:01 86.12 14.31 71.80 0.00 2690.48 14011.81 0.00 08:22:01 6.42 0.08 6.33 0.00 12.93 1990.33 0.00 08:23:01 7.03 0.05 6.98 0.00 9.20 881.73 0.00 08:24:01 4.40 0.98 3.42 0.00 68.79 432.59 0.00 08:25:01 1.30 0.00 1.30 0.00 0.00 18.66 0.00 08:26:01 3.32 0.03 3.28 0.00 6.40 260.36 0.00 08:27:01 3.78 0.00 3.78 0.00 0.00 596.83 0.00 08:28:01 1.32 0.00 1.32 0.00 0.00 65.06 0.00 08:29:01 1.07 0.00 1.07 0.00 0.00 16.00 0.00 08:30:01 1.13 0.00 1.13 0.00 0.00 13.73 0.00 08:31:01 1.40 0.00 1.40 0.00 0.00 17.46 0.00 08:32:01 1.05 0.00 1.05 0.00 0.00 11.73 0.00 08:33:01 1.28 0.00 1.28 0.00 0.00 15.86 0.00 08:34:01 1.68 0.02 1.67 0.00 0.13 20.13 0.00 08:35:01 17.83 1.15 16.68 0.00 109.45 2685.82 0.00 Average: 28.65 8.56 20.10 0.00 454.63 2090.13 0.00 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 13616644 15426032 575332 3.51 71628 1929372 1382540 7.93 783156 1721732 158844 08:21:01 13147564 15321124 666388 4.06 80388 2272144 1608564 9.22 948936 1997408 46672 08:22:01 13174912 15366000 621136 3.79 80620 2289128 1627332 9.33 914184 2007476 9592 08:23:01 13125268 15334792 651608 3.97 80932 2306724 1624832 9.32 952164 2015628 10000 08:24:01 13081628 15299804 686708 4.19 82352 2313292 1741048 9.98 989120 2021136 12 08:25:01 13079360 15297588 688896 4.20 82400 2313284 1757072 10.07 992808 2021100 132 08:26:01 13122968 15351276 634872 3.87 82576 2322932 1604600 9.20 942836 2027852 7384 08:27:01 13039268 15274112 711752 4.34 82696 2329188 1719712 9.86 1023440 2029152 168 08:28:01 13089648 15325836 660032 4.03 82732 2330460 1562472 8.96 973152 2030432 8 08:29:01 13090284 15326688 659276 4.02 82792 2330444 1562472 8.96 971580 2030592 228 08:30:01 13098828 15335268 650684 3.97 82820 2330444 1633124 9.36 962028 2030592 12 08:31:01 13085704 15322184 663744 4.05 82856 2330448 1633124 9.36 975996 2030596 40 08:32:01 13093764 15330264 655628 4.00 82876 2330452 1633124 9.36 968288 2030600 8 08:33:01 13054324 15290860 695032 4.24 82908 2330452 1633124 9.36 1006100 2030600 40 08:34:01 13096828 15333424 652496 3.98 82960 2330444 1668552 9.57 965532 2030604 208 08:35:01 13111812 15409232 574856 3.51 84764 2388104 1365316 7.83 923300 2055820 33552 Average: 13131800 15334030 653028 3.98 81769 2298582 1609813 9.23 955789 2006958 16681 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 486.20 312.13 2515.80 79.41 0.00 0.00 0.00 0.00 08:20:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 129.01 94.98 865.41 13.55 0.00 0.00 0.00 0.00 08:21:01 lo 62.86 62.86 116.85 116.85 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 18.40 16.68 4.39 4.29 0.00 0.00 0.00 0.00 08:22:01 lo 56.19 56.19 214.87 214.87 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 21.52 19.98 5.00 5.04 0.00 0.00 0.00 0.00 08:23:01 lo 68.47 68.47 241.73 241.73 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1.82 1.62 0.77 0.66 0.00 0.00 0.00 0.00 08:24:01 lo 5.10 5.10 23.09 23.09 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 0.60 0.32 0.21 0.29 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 9.87 9.65 2.22 2.46 0.00 0.00 0.00 0.00 08:26:01 lo 32.81 32.81 138.47 138.47 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 6.93 6.05 1.74 1.65 0.00 0.00 0.00 0.00 08:27:01 lo 21.56 21.56 76.77 76.77 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.43 0.33 0.12 0.27 0.00 0.00 0.00 0.00 08:28:01 lo 1.60 1.60 11.93 11.93 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.65 0.38 0.28 1.07 0.00 0.00 0.00 0.00 08:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 0.98 0.32 0.34 0.35 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.77 0.47 0.38 0.63 0.00 0.00 0.00 0.00 08:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 1.45 0.08 0.82 0.21 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 0.62 0.15 0.32 0.22 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 7.00 0.13 4.30 0.22 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 20.56 16.48 16.63 7.74 0.00 0.00 0.00 0.00 08:35:01 lo 33.89 33.89 443.41 443.41 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 44.18 29.99 213.68 7.38 0.00 0.00 0.00 0.00 Average: lo 17.81 17.81 79.21 79.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4229) 08/05/26 _x86_64_ (4 CPU) 08:18:35 LINUX RESTART (4 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 20.36 16.58 12.76 4.24 0.14 45.93 08:20:01 0 15.71 18.69 14.15 3.84 0.13 47.48 08:20:01 1 14.73 17.81 12.36 5.05 0.14 49.92 08:20:01 2 30.09 12.96 11.02 4.49 0.15 41.29 08:20:01 3 20.84 16.86 13.52 3.58 0.13 45.06 08:21:01 all 29.50 0.00 3.32 1.99 0.09 65.10 08:21:01 0 42.88 0.00 3.82 1.93 0.12 51.26 08:21:01 1 23.06 0.00 3.05 1.03 0.08 72.78 08:21:01 2 23.07 0.00 3.36 4.45 0.07 69.05 08:21:01 3 28.97 0.00 3.06 0.54 0.08 67.34 08:22:01 all 52.25 0.00 3.30 0.04 0.11 44.29 08:22:01 0 51.20 0.00 3.08 0.00 0.09 45.63 08:22:01 1 52.54 0.00 3.44 0.09 0.10 43.84 08:22:01 2 53.21 0.00 3.18 0.09 0.14 43.39 08:22:01 3 52.06 0.00 3.50 0.00 0.12 44.31 08:23:01 all 51.97 0.00 3.62 0.02 0.11 44.29 08:23:01 0 50.75 0.00 3.52 0.00 0.10 45.63 08:23:01 1 51.54 0.00 3.74 0.00 0.12 44.60 08:23:01 2 53.43 0.00 3.90 0.07 0.10 42.50 08:23:01 3 52.13 0.00 3.32 0.00 0.12 44.43 08:24:01 all 52.44 0.00 2.03 0.05 0.13 45.35 08:24:01 0 48.52 0.00 2.06 0.07 0.14 49.22 08:24:01 1 52.18 0.00 1.92 0.02 0.14 45.75 08:24:01 2 54.25 0.00 2.06 0.03 0.14 43.52 08:24:01 3 54.82 0.00 2.07 0.07 0.12 42.92 08:25:01 all 52.54 0.00 1.77 0.00 0.11 45.57 08:25:01 0 49.06 0.00 1.70 0.00 0.10 49.14 08:25:01 1 53.64 0.00 1.74 0.00 0.10 44.52 08:25:01 2 53.40 0.00 1.82 0.00 0.12 44.66 08:25:01 3 54.10 0.00 1.83 0.02 0.10 43.94 08:26:01 all 52.29 0.00 2.83 0.00 0.10 44.77 08:26:01 0 51.48 0.00 2.68 0.00 0.10 45.74 08:26:01 1 51.28 0.00 2.79 0.00 0.10 45.83 08:26:01 2 52.97 0.00 2.81 0.00 0.10 44.12 08:26:01 3 53.43 0.00 3.05 0.00 0.10 43.41 08:27:01 all 52.66 0.00 2.54 0.01 0.11 44.68 08:27:01 0 52.49 0.00 2.51 0.00 0.12 44.88 08:27:01 1 51.81 0.00 2.55 0.02 0.12 45.51 08:27:01 2 53.37 0.00 2.60 0.00 0.09 43.95 08:27:01 3 52.99 0.00 2.49 0.03 0.10 44.38 08:28:01 all 30.46 0.00 1.63 0.01 0.13 67.78 08:28:01 0 32.78 0.00 1.63 0.00 0.12 65.46 08:28:01 1 29.87 0.00 1.58 0.02 0.16 68.38 08:28:01 2 28.23 0.00 1.66 0.00 0.12 69.99 08:28:01 3 30.97 0.00 1.63 0.02 0.11 67.28 08:29:01 all 28.86 0.00 1.65 0.10 0.07 69.31 08:29:01 0 29.36 0.00 1.59 0.03 0.09 68.93 08:29:01 1 30.75 0.00 1.72 0.11 0.07 67.35 08:29:01 2 28.44 0.00 1.79 0.00 0.07 69.71 08:29:01 3 26.91 0.00 1.50 0.28 0.05 71.25 08:30:01 all 28.81 0.00 1.64 0.00 0.08 69.48 08:30:01 0 29.60 0.00 1.81 0.00 0.09 68.51 08:30:01 1 28.87 0.00 1.64 0.00 0.09 69.40 08:30:01 2 29.20 0.00 1.56 0.00 0.07 69.16 08:30:01 3 27.54 0.00 1.54 0.00 0.07 70.85 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 28.52 0.00 1.71 0.01 0.08 69.68 08:31:01 0 27.98 0.00 1.80 0.00 0.10 70.12 08:31:01 1 29.04 0.00 1.71 0.02 0.07 69.16 08:31:01 2 29.61 0.00 1.77 0.00 0.09 68.53 08:31:01 3 27.45 0.00 1.56 0.02 0.07 70.90 08:32:01 all 28.59 0.00 1.63 0.00 0.10 69.68 08:32:01 0 24.98 0.00 1.13 0.00 0.09 73.80 08:32:01 1 30.05 0.00 1.82 0.00 0.09 68.05 08:32:01 2 28.22 0.00 1.74 0.00 0.10 69.94 08:32:01 3 31.16 0.00 1.84 0.02 0.12 66.85 08:33:01 all 28.51 0.00 1.60 0.00 0.09 69.79 08:33:01 0 28.34 0.00 1.79 0.00 0.09 69.78 08:33:01 1 27.32 0.00 1.60 0.00 0.09 70.99 08:33:01 2 31.22 0.00 1.72 0.00 0.10 66.96 08:33:01 3 27.15 0.00 1.30 0.00 0.09 71.46 08:34:01 all 28.80 0.00 1.59 0.01 0.09 69.50 08:34:01 0 29.83 0.00 1.46 0.00 0.10 68.60 08:34:01 1 26.02 0.00 1.54 0.03 0.10 72.30 08:34:01 2 31.11 0.00 1.76 0.00 0.09 67.04 08:34:01 3 28.25 0.00 1.61 0.00 0.07 70.06 08:35:01 all 25.60 0.00 1.54 0.12 0.08 72.66 08:35:01 0 13.22 0.00 1.12 0.02 0.05 85.60 08:35:01 1 30.63 0.00 1.71 0.41 0.10 67.16 08:35:01 2 25.28 0.00 1.63 0.02 0.10 72.97 08:35:01 3 33.39 0.00 1.70 0.03 0.08 64.79 Average: all 37.01 1.06 2.84 0.42 0.10 58.57 Average: 0 36.10 1.19 2.88 0.37 0.10 59.36 Average: 1 36.45 1.13 2.82 0.43 0.10 59.06 Average: 2 37.84 0.83 2.79 0.58 0.10 57.86 Average: 3 37.67 1.08 2.87 0.29 0.10 57.99