---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-5979 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 9.3G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 16009 661 12575 1 2772 15017 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:16:68:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fe16:6838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:32:00:1c 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-5979) 06/02/26 _x86_64_ (4 CPU) 07:52:04 LINUX RESTART (4 CPU) 07:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:54:01 170.24 52.44 117.80 0.00 3103.08 13292.87 0.00 07:55:01 34.07 0.08 33.98 0.00 14.27 8900.27 0.00 07:56:01 7.60 0.05 7.55 0.00 8.80 964.51 0.00 07:57:01 3.98 0.02 3.97 0.00 1.60 645.49 0.00 07:58:01 27.77 10.13 17.64 0.00 3440.59 3731.02 0.00 07:59:01 1.92 0.00 1.92 0.00 0.00 86.65 0.00 08:00:01 4.60 0.03 4.57 0.00 4.53 686.27 0.00 08:01:01 2.08 0.00 2.08 0.00 0.00 158.11 0.00 08:02:01 0.95 0.00 0.95 0.00 0.00 11.86 0.00 08:03:01 1.67 0.00 1.67 0.00 0.00 27.46 0.00 08:04:01 0.78 0.00 0.78 0.00 0.00 9.60 0.00 08:05:01 1.05 0.00 1.05 0.00 0.00 14.13 0.00 08:06:01 0.95 0.00 0.95 0.00 0.00 11.06 0.00 08:07:01 1.07 0.02 1.05 0.00 0.67 13.46 0.00 08:08:01 1.25 0.02 1.23 0.00 0.13 15.46 0.00 08:09:01 13.03 0.68 12.35 0.00 81.85 1516.95 0.00 Average: 17.06 3.97 13.10 0.00 416.00 1880.24 0.00 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 13235476 15400520 588960 3.59 80764 2265620 1533456 8.79 871624 1992096 250320 07:55:01 13173340 15354528 634204 3.87 81016 2281216 1609544 9.23 926384 1998796 10476 07:56:01 13081328 15286360 701964 4.28 81348 2303584 1708528 9.80 1004780 2010908 13512 07:57:01 13102844 15311244 676824 4.13 81492 2306712 1715580 9.84 979976 2011668 44 07:58:01 12872624 15296824 684072 4.17 86460 2510500 1781584 10.21 1134556 2070296 16 07:59:01 12898024 15326556 653968 3.99 86536 2514748 1643016 9.42 1106712 2073496 4316 08:00:01 12834844 15275676 704652 4.30 86776 2526344 1700656 9.75 1164700 2078596 2340 08:01:01 12866656 15308852 671464 4.10 86836 2527620 1587708 9.10 1132316 2079944 32 08:02:01 12865476 15308124 672628 4.10 86860 2527612 1587708 9.10 1133452 2080380 216 08:03:01 12880784 15323488 657216 4.01 86928 2527600 1587708 9.10 1116436 2080360 20 08:04:01 12879904 15322640 658040 4.01 86952 2527600 1657664 9.50 1119368 2080360 24 08:05:01 12878632 15321408 659368 4.02 86988 2527604 1657664 9.50 1120328 2080364 40 08:06:01 12884744 15327548 653184 3.98 87016 2527604 1657664 9.50 1115800 2080364 16 08:07:01 12877088 15319944 660768 4.03 87048 2527624 1657664 9.50 1122412 2080384 24 08:08:01 12881704 15324652 656272 4.00 87092 2527628 1693616 9.71 1118020 2080388 20 08:09:01 12892368 15387920 591892 3.61 88600 2577696 1404332 8.05 1076112 2110124 36684 Average: 12944115 15324768 657842 4.01 85544 2469207 1636506 9.38 1077686 2061783 19881 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 127.16 93.08 1720.56 15.20 0.00 0.00 0.00 0.00 07:54:01 lo 40.38 40.38 61.79 61.79 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 20.72 18.83 5.69 4.65 0.00 0.00 0.00 0.00 07:55:01 lo 62.28 62.28 191.74 191.74 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 24.41 23.11 5.67 7.11 0.00 0.00 0.00 0.00 07:56:01 lo 78.44 78.44 286.38 286.38 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 4.80 4.13 1.04 1.18 0.00 0.00 0.00 0.00 07:57:01 lo 15.76 15.76 58.41 58.41 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 67.46 28.39 1406.30 3.68 0.00 0.00 0.00 0.00 07:58:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 5.97 4.93 2.00 2.45 0.00 0.00 0.00 0.00 07:59:01 lo 14.55 14.55 61.41 61.41 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 11.60 11.10 2.61 2.86 0.00 0.00 0.00 0.00 08:00:01 lo 39.58 39.58 153.41 153.41 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 0.52 0.35 0.12 0.27 0.00 0.00 0.00 0.00 08:01:01 lo 1.97 1.97 11.89 11.89 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 0.23 0.08 0.07 0.21 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 0.45 0.27 0.20 0.28 0.00 0.00 0.00 0.00 08:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 1.17 0.28 0.39 0.41 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 2.47 0.43 1.39 0.63 0.00 0.00 0.00 0.00 08:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 4.90 0.22 2.92 0.64 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 5.30 0.25 1.89 0.44 0.00 0.00 0.00 0.00 08:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 3.68 2.32 1.47 12.04 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 18.08 13.31 14.05 6.12 0.00 0.00 0.00 0.00 08:09:01 lo 35.58 35.58 446.05 446.05 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 18.68 12.57 197.91 3.64 0.00 0.00 0.00 0.00 Average: lo 18.09 18.09 79.44 79.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5979) 06/02/26 _x86_64_ (4 CPU) 07:52:04 LINUX RESTART (4 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 25.29 7.53 7.86 2.12 0.11 57.08 07:54:01 0 12.73 9.39 8.86 1.49 0.12 67.41 07:54:01 1 42.90 6.36 8.12 3.06 0.12 39.43 07:54:01 2 30.33 6.14 7.02 1.94 0.12 54.45 07:54:01 3 15.20 8.23 7.45 1.99 0.10 67.02 07:55:01 all 51.88 0.00 3.58 0.18 0.15 44.21 07:55:01 0 50.86 0.00 3.66 0.00 0.14 45.35 07:55:01 1 51.25 0.00 3.52 0.05 0.15 45.02 07:55:01 2 52.69 0.00 3.58 0.02 0.14 43.58 07:55:01 3 52.73 0.00 3.57 0.67 0.15 42.87 07:56:01 all 51.87 0.00 3.98 0.03 0.14 43.97 07:56:01 0 51.57 0.00 4.19 0.00 0.14 44.11 07:56:01 1 52.26 0.00 3.70 0.05 0.14 43.85 07:56:01 2 51.84 0.00 4.10 0.07 0.15 43.84 07:56:01 3 51.82 0.00 3.93 0.02 0.14 44.10 07:57:01 all 52.19 0.00 2.46 0.02 0.14 45.19 07:57:01 0 50.57 0.00 2.38 0.00 0.14 46.91 07:57:01 1 52.36 0.00 2.50 0.05 0.16 44.93 07:57:01 2 52.49 0.00 2.41 0.02 0.14 44.94 07:57:01 3 53.35 0.00 2.53 0.00 0.14 43.98 07:58:01 all 53.14 0.00 2.65 0.43 0.17 43.60 07:58:01 0 50.90 0.00 2.47 0.45 0.17 46.01 07:58:01 1 53.84 0.00 2.62 0.03 0.17 43.33 07:58:01 2 54.13 0.00 2.92 0.60 0.17 42.17 07:58:01 3 53.71 0.00 2.60 0.62 0.17 42.90 07:59:01 all 52.47 0.00 2.38 0.00 0.12 45.03 07:59:01 0 50.83 0.00 2.36 0.00 0.12 46.69 07:59:01 1 51.04 0.00 2.18 0.00 0.10 46.67 07:59:01 2 54.23 0.00 2.42 0.02 0.14 43.20 07:59:01 3 53.77 0.00 2.54 0.00 0.14 43.55 08:00:01 all 52.19 0.00 3.18 0.08 0.14 44.40 08:00:01 0 52.10 0.00 2.96 0.12 0.15 44.66 08:00:01 1 52.75 0.00 3.34 0.00 0.15 43.76 08:00:01 2 52.19 0.00 3.29 0.00 0.14 44.39 08:00:01 3 51.73 0.00 3.12 0.21 0.12 44.81 08:01:01 all 43.73 0.00 2.28 0.04 0.13 53.81 08:01:01 0 42.60 0.00 2.38 0.07 0.14 54.82 08:01:01 1 44.29 0.00 2.44 0.00 0.14 53.13 08:01:01 2 42.76 0.00 2.10 0.00 0.12 55.02 08:01:01 3 45.28 0.00 2.21 0.10 0.14 52.27 08:02:01 all 28.50 0.00 1.68 0.00 0.10 69.72 08:02:01 0 26.81 0.00 1.66 0.00 0.09 71.44 08:02:01 1 30.57 0.00 1.71 0.00 0.10 67.62 08:02:01 2 28.31 0.00 1.74 0.00 0.10 69.84 08:02:01 3 28.30 0.00 1.62 0.02 0.10 69.96 08:03:01 all 28.42 0.00 1.84 0.00 0.12 69.62 08:03:01 0 27.16 0.00 1.92 0.02 0.16 70.75 08:03:01 1 30.31 0.00 1.94 0.00 0.12 67.63 08:03:01 2 26.73 0.00 1.77 0.00 0.11 71.40 08:03:01 3 29.48 0.00 1.71 0.00 0.10 68.71 08:04:01 all 28.44 0.00 1.75 0.06 0.11 69.63 08:04:01 0 27.59 0.00 1.84 0.02 0.12 70.43 08:04:01 1 29.72 0.00 1.84 0.21 0.12 68.11 08:04:01 2 28.72 0.00 1.73 0.00 0.11 69.44 08:04:01 3 27.75 0.00 1.60 0.00 0.10 70.55 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 28.44 0.00 1.79 0.00 0.12 69.64 08:05:01 0 27.63 0.00 1.70 0.00 0.12 70.55 08:05:01 1 31.69 0.00 1.89 0.02 0.12 66.28 08:05:01 2 28.70 0.00 1.84 0.00 0.14 69.32 08:05:01 3 25.79 0.00 1.73 0.00 0.10 72.38 08:06:01 all 28.50 0.00 2.01 0.01 0.14 69.33 08:06:01 0 27.88 0.00 2.04 0.05 0.12 69.91 08:06:01 1 32.14 0.00 2.42 0.00 0.16 65.28 08:06:01 2 26.99 0.00 1.83 0.00 0.14 71.04 08:06:01 3 27.02 0.00 1.75 0.00 0.16 71.07 08:07:01 all 28.49 0.00 1.73 0.00 0.12 69.66 08:07:01 0 29.49 0.00 1.78 0.00 0.10 68.62 08:07:01 1 28.31 0.00 1.74 0.02 0.14 69.79 08:07:01 2 31.82 0.00 1.87 0.00 0.12 66.19 08:07:01 3 24.33 0.00 1.54 0.00 0.10 74.02 08:08:01 all 28.53 0.00 1.79 0.13 0.10 69.44 08:08:01 0 29.45 0.00 1.89 0.52 0.12 68.01 08:08:01 1 31.88 0.00 2.11 0.02 0.12 65.87 08:08:01 2 27.32 0.00 1.62 0.00 0.10 70.95 08:08:01 3 25.46 0.00 1.53 0.00 0.07 72.94 08:09:01 all 19.41 0.00 1.24 6.03 0.08 73.25 08:09:01 0 14.12 0.00 0.99 17.98 0.07 66.83 08:09:01 1 22.81 0.00 1.16 3.24 0.07 72.72 08:09:01 2 14.97 0.00 1.28 0.57 0.07 83.11 08:09:01 3 25.77 0.00 1.52 2.29 0.10 70.32 Average: all 37.61 0.48 2.65 0.59 0.13 58.55 Average: 0 35.76 0.60 2.71 1.33 0.13 59.48 Average: 1 39.93 0.41 2.71 0.43 0.13 56.38 Average: 2 37.77 0.39 2.60 0.21 0.13 58.90 Average: 3 36.98 0.52 2.57 0.38 0.12 59.43