---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-5994 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/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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/26865 ---> free -m: total used free shared buff/cache available Mem: 16009 643 12694 1 2670 15026 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:42:d5:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85376sec preferred_lft 85376sec inet6 fe80::f816:3eff:fe42:d5e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:3f:3e:09 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-5994) 06/02/26 _x86_64_ (4 CPU) 08:17:51 LINUX RESTART (4 CPU) 08:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:19:02 425.53 133.23 292.30 0.00 5528.81 45320.18 0.00 08:20:01 145.42 31.49 113.93 0.00 2887.92 15005.07 0.00 08:21:01 10.05 0.05 10.00 0.00 5.47 4663.36 0.00 08:22:01 6.92 0.03 6.88 0.00 6.27 906.53 0.00 08:23:01 18.28 2.32 15.96 0.00 95.05 2575.44 0.00 08:24:01 6.57 0.02 6.55 0.00 0.13 228.10 0.00 08:25:01 4.60 0.05 4.55 0.00 1.07 186.50 0.00 08:26:01 3.78 0.03 3.75 0.00 4.00 718.15 0.00 08:27:01 1.73 0.00 1.73 0.00 0.00 69.59 0.00 08:28:01 1.63 0.00 1.63 0.00 0.00 20.26 0.00 08:29:01 0.80 0.00 0.80 0.00 0.00 9.20 0.00 08:30:01 1.58 0.00 1.58 0.00 0.00 22.66 0.00 08:31:01 0.88 0.00 0.88 0.00 0.00 9.87 0.00 08:32:01 1.35 0.00 1.35 0.00 0.00 16.66 0.00 08:33:01 1.62 0.02 1.60 0.00 0.13 21.33 0.00 08:34:01 2.47 0.00 2.47 0.00 0.00 877.05 0.00 Average: 39.47 10.43 29.04 0.00 530.61 4404.66 0.00 08:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:02 13654156 15383060 628640 3.83 60988 1867292 1433512 8.22 831428 1653460 165768 08:20:01 13180332 15350180 642424 3.92 80680 2268952 1624864 9.32 925816 1995404 125000 08:21:01 13205424 15392476 599556 3.66 80900 2285564 1611412 9.24 890740 2005356 10628 08:22:01 13142464 15347524 643892 3.93 81204 2302820 1614732 9.26 944940 2013308 9884 08:23:01 12964432 15278732 696976 4.25 96384 2399764 1720496 9.86 1056296 2060584 2756 08:24:01 12985292 15301264 672764 4.10 96988 2400360 1686536 9.67 1036544 2059508 288 08:25:01 13014136 15331396 642736 3.92 95624 2403024 1556856 8.93 1010452 2059952 5792 08:26:01 12951864 15279636 694288 4.24 95816 2412980 1649240 9.46 1065164 2064520 232 08:27:01 12991076 15320200 653728 3.99 95876 2414244 1488884 8.54 1026044 2065856 20 08:28:01 12994416 15323592 650324 3.97 95932 2414240 1488884 8.54 1022420 2065860 4 08:29:01 13008024 15337232 636620 3.88 95956 2414248 1488884 8.54 1009144 2065860 20 08:30:01 13005332 15334592 639256 3.90 95996 2414260 1571160 9.01 1013304 2065872 60 08:31:01 13004456 15333736 640212 3.91 96012 2414260 1571160 9.01 1012028 2065872 20 08:32:01 13003952 15333260 640660 3.91 96040 2414264 1571160 9.01 1013144 2065876 52 08:33:01 13005164 15334528 639292 3.90 96096 2414240 1602760 9.19 1011104 2065868 32 08:34:01 12854932 15222420 750796 4.58 96152 2451852 1697120 9.73 1137632 2091072 12548 Average: 13060341 15325239 654510 3.99 91040 2355773 1586104 9.09 1000388 2029014 20819 08:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 ens3 437.06 268.01 2444.04 74.85 0.00 0.00 0.00 0.00 08:19:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 95.51 71.90 1034.27 13.09 0.00 0.00 0.00 0.00 08:20:01 lo 64.21 64.21 118.89 118.89 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 17.86 16.50 4.56 4.50 0.00 0.00 0.00 0.00 08:21:01 lo 53.41 53.41 208.76 208.76 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 23.35 20.80 5.80 6.11 0.00 0.00 0.00 0.00 08:22:01 lo 67.02 67.02 236.14 236.14 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 49.69 24.45 846.55 2.85 0.00 0.00 0.00 0.00 08:23:01 lo 9.58 9.58 36.54 36.54 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 0.95 0.72 0.43 0.38 0.00 0.00 0.00 0.00 08:24:01 lo 0.27 0.27 0.02 0.02 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 7.75 6.72 1.91 1.83 0.00 0.00 0.00 0.00 08:25:01 lo 25.00 25.00 90.59 90.59 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 9.73 8.88 2.34 3.35 0.00 0.00 0.00 0.00 08:26:01 lo 30.33 30.33 124.87 124.87 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 0.40 0.30 0.11 0.26 0.00 0.00 0.00 0.00 08:27:01 lo 1.27 1.27 11.85 11.85 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 0.27 0.17 0.07 0.22 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 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 0.27 0.12 0.14 0.27 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 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 0.40 0.23 0.13 0.23 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 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 0.20 0.10 0.07 0.22 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 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 0.40 0.22 0.08 0.23 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 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 0.22 0.10 0.07 0.22 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 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 1.65 1.50 0.43 0.57 0.00 0.00 0.00 0.00 08:34:01 lo 19.25 19.25 241.72 241.72 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 40.30 26.25 270.52 6.82 0.00 0.00 0.00 0.00 Average: lo 17.00 17.00 66.79 66.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5994) 06/02/26 _x86_64_ (4 CPU) 08:17:51 LINUX RESTART (4 CPU) 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:02 all 18.79 18.08 15.53 3.59 0.14 43.88 08:19:02 0 18.42 17.48 16.52 6.01 0.12 41.45 08:19:02 1 18.26 18.80 14.94 2.52 0.14 45.35 08:19:02 2 19.29 18.09 15.26 2.95 0.15 44.26 08:19:02 3 19.18 17.94 15.40 2.86 0.15 44.47 08:20:01 all 33.98 3.38 6.10 1.52 0.12 54.91 08:20:01 0 27.24 3.42 6.17 3.42 0.12 59.64 08:20:01 1 46.46 4.32 6.66 0.88 0.14 41.54 08:20:01 2 32.68 2.43 6.01 0.91 0.10 57.87 08:20:01 3 29.49 3.37 5.55 0.86 0.12 60.60 08:21:01 all 51.87 0.00 3.25 0.09 0.16 44.64 08:21:01 0 50.62 0.00 3.26 0.00 0.15 45.96 08:21:01 1 52.14 0.00 3.21 0.00 0.14 44.52 08:21:01 2 51.98 0.00 3.16 0.31 0.17 44.38 08:21:01 3 52.74 0.00 3.37 0.05 0.17 43.67 08:22:01 all 51.71 0.00 3.73 0.01 0.15 44.40 08:22:01 0 50.34 0.00 3.54 0.00 0.14 45.99 08:22:01 1 52.29 0.00 3.79 0.00 0.21 43.71 08:22:01 2 51.03 0.00 3.88 0.03 0.14 44.92 08:22:01 3 53.18 0.00 3.71 0.02 0.12 42.98 08:23:01 all 53.27 0.00 2.87 0.09 0.14 43.63 08:23:01 0 50.95 0.00 2.74 0.07 0.14 46.10 08:23:01 1 53.58 0.00 2.38 0.09 0.15 43.80 08:23:01 2 53.97 0.00 3.83 0.05 0.14 42.01 08:23:01 3 54.60 0.00 2.55 0.14 0.12 42.60 08:24:01 all 52.66 0.00 2.08 0.02 0.14 45.10 08:24:01 0 50.95 0.00 2.39 0.00 0.15 46.50 08:24:01 1 49.95 0.00 1.91 0.00 0.14 48.00 08:24:01 2 53.57 0.00 1.98 0.00 0.14 44.31 08:24:01 3 56.14 0.00 2.03 0.07 0.14 41.63 08:25:01 all 52.40 0.00 2.57 0.01 0.13 44.89 08:25:01 0 51.60 0.00 2.73 0.02 0.12 45.53 08:25:01 1 50.85 0.00 2.33 0.00 0.12 46.70 08:25:01 2 53.04 0.00 2.57 0.00 0.14 44.25 08:25:01 3 54.12 0.00 2.63 0.02 0.14 43.09 08:26:01 all 52.34 0.00 2.72 0.01 0.12 44.80 08:26:01 0 49.60 0.00 2.66 0.00 0.12 47.61 08:26:01 1 51.88 0.00 2.60 0.00 0.12 45.39 08:26:01 2 54.14 0.00 2.82 0.00 0.12 42.93 08:26:01 3 53.73 0.00 2.79 0.05 0.14 43.29 08:27:01 all 33.88 0.00 1.81 0.00 0.09 64.22 08:27:01 0 31.61 0.00 1.77 0.00 0.10 66.52 08:27:01 1 33.36 0.00 1.79 0.00 0.09 64.77 08:27:01 2 36.66 0.00 2.03 0.00 0.10 61.21 08:27:01 3 33.86 0.00 1.66 0.02 0.07 64.40 08:28:01 all 28.59 0.00 1.57 0.00 0.11 69.72 08:28:01 0 27.30 0.00 1.47 0.00 0.10 71.12 08:28:01 1 29.40 0.00 1.70 0.00 0.10 68.79 08:28:01 2 28.83 0.00 1.52 0.00 0.10 69.54 08:28:01 3 28.84 0.00 1.58 0.02 0.14 69.42 08:29:01 all 28.64 0.00 1.59 0.00 0.11 69.66 08:29:01 0 26.87 0.00 1.52 0.00 0.10 71.51 08:29:01 1 27.21 0.00 1.37 0.00 0.09 71.33 08:29:01 2 32.28 0.00 1.97 0.00 0.12 65.62 08:29:01 3 28.19 0.00 1.49 0.00 0.12 70.20 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 28.68 0.00 1.57 0.00 0.11 69.64 08:30:01 0 28.74 0.00 1.54 0.00 0.12 69.59 08:30:01 1 27.39 0.00 1.39 0.00 0.10 71.11 08:30:01 2 28.57 0.00 1.63 0.00 0.11 69.70 08:30:01 3 30.00 0.00 1.70 0.02 0.12 68.16 08:31:01 all 28.42 0.00 1.62 0.00 0.13 69.83 08:31:01 0 27.95 0.00 1.68 0.00 0.14 70.23 08:31:01 1 28.04 0.00 1.60 0.00 0.10 70.26 08:31:01 2 26.18 0.00 1.46 0.00 0.12 72.24 08:31:01 3 31.52 0.00 1.75 0.02 0.14 66.57 08:32:01 all 28.53 0.00 1.63 0.00 0.11 69.72 08:32:01 0 28.42 0.00 1.74 0.00 0.09 69.75 08:32:01 1 28.97 0.00 1.62 0.00 0.10 69.30 08:32:01 2 27.37 0.00 1.40 0.00 0.12 71.11 08:32:01 3 29.37 0.00 1.75 0.02 0.14 68.71 08:33:01 all 28.63 0.00 1.68 0.01 0.10 69.58 08:33:01 0 31.23 0.00 1.81 0.00 0.12 66.84 08:33:01 1 25.00 0.00 1.43 0.00 0.09 73.48 08:33:01 2 30.27 0.00 1.75 0.02 0.10 67.86 08:33:01 3 28.00 0.00 1.73 0.02 0.09 70.17 08:34:01 all 28.34 0.00 1.72 0.00 0.10 69.83 08:34:01 0 25.78 0.00 1.62 0.00 0.10 72.50 08:34:01 1 31.38 0.00 1.91 0.00 0.09 66.61 08:34:01 2 29.63 0.00 1.70 0.00 0.10 68.57 08:34:01 3 26.57 0.00 1.65 0.00 0.12 71.65 Average: all 37.58 1.37 3.28 0.34 0.12 57.32 Average: 0 36.14 1.33 3.35 0.60 0.12 58.46 Average: 1 37.93 1.47 3.19 0.22 0.12 57.08 Average: 2 38.10 1.31 3.33 0.27 0.12 56.86 Average: 3 38.15 1.36 3.24 0.27 0.13 56.86