---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4400 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40953 ---> free -m: total used free shared buff/cache available Mem: 16009 700 12536 1 2771 14977 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:6f:2e:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe6f:2e1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:5d:3d:9d 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-4400) 10/23/26 _x86_64_ (4 CPU) 07:10:56 LINUX RESTART (4 CPU) 07:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:12:01 353.21 126.13 227.08 0.00 5454.56 77033.43 0.00 07:13:01 157.87 45.88 112.00 0.00 3009.50 14616.91 0.00 07:14:01 20.76 0.15 20.61 0.00 24.00 5229.66 0.00 07:15:01 7.17 0.05 7.12 0.00 3.33 1020.23 0.00 07:16:01 3.82 0.98 2.83 0.00 68.79 250.62 0.00 07:17:01 25.98 9.20 16.78 0.00 3381.17 3706.18 0.00 07:18:01 5.17 0.80 4.37 0.00 27.73 406.07 0.00 07:19:01 3.10 0.00 3.10 0.00 0.00 513.38 0.00 07:20:01 1.34 0.00 1.34 0.00 0.00 16.13 0.00 07:21:01 1.40 0.00 1.40 0.00 0.00 26.40 0.00 07:22:01 1.15 0.00 1.15 0.00 0.00 14.00 0.00 07:23:01 1.30 0.00 1.30 0.00 0.00 16.26 0.00 07:24:01 1.00 0.00 1.00 0.00 0.00 13.60 0.00 07:25:01 0.78 0.00 0.78 0.00 0.00 10.00 0.00 07:26:01 1.77 0.02 1.75 0.00 0.13 22.13 0.00 07:27:01 6.98 0.57 6.42 0.00 63.59 1422.30 0.00 Average: 37.09 11.50 25.59 0.00 752.83 6526.54 0.00 07:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 13649076 15339824 671448 4.10 58548 1834584 1478452 8.48 856644 1634016 134944 07:13:01 13097032 15265452 723376 4.41 80996 2267700 1622736 9.30 1003860 1993680 139392 07:14:01 13084276 15270436 717872 4.38 81212 2284928 1691760 9.70 1008052 2003788 6796 07:15:01 13074664 15280580 706976 4.31 81544 2303804 1694804 9.72 1008580 2011340 4880 07:16:01 13027924 15272292 714172 4.36 83172 2339968 1774896 10.18 1013656 2047580 30888 07:17:01 12835240 15258192 722696 4.41 86816 2507988 1817148 10.42 1186532 2054908 148 07:18:01 12862188 15301888 678080 4.14 87068 2523624 1651640 9.47 1151988 2063032 11696 07:19:01 12832876 15274904 705292 4.30 87152 2525828 1609616 9.23 1179872 2064124 4 07:20:01 12832272 15274376 705820 4.31 87224 2525828 1609616 9.23 1181220 2064120 8 07:21:01 12842112 15284376 695824 4.24 87320 2525808 1609616 9.23 1169352 2064180 216 07:22:01 12839940 15282256 697932 4.26 87360 2525808 1677728 9.62 1171712 2064180 16 07:23:01 12825568 15267916 712276 4.34 87384 2525816 1677728 9.62 1186428 2064188 4 07:24:01 12837596 15279980 700212 4.27 87416 2525820 1677728 9.62 1176400 2064192 20 07:25:01 12836792 15279200 700992 4.28 87440 2525820 1677728 9.62 1174920 2064192 160 07:26:01 12837808 15280296 699812 4.27 87484 2525824 1716448 9.84 1173932 2064212 36 07:27:01 12812648 15300752 678336 4.14 88516 2569492 1486212 8.52 1206472 2057900 22340 Average: 12945501 15282045 701945 4.28 84166 2427415 1654616 9.49 1115601 2023727 21972 07:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:12:01 ens3 413.65 257.39 2465.66 75.54 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 lo 62.64 62.64 115.67 115.67 0.00 0.00 0.00 0.00 07:13:01 ens3 89.32 70.90 929.97 17.32 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 lo 56.27 56.27 213.98 213.98 0.00 0.00 0.00 0.00 07:14:01 ens3 17.75 17.00 4.36 4.26 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 lo 75.07 75.07 265.41 265.41 0.00 0.00 0.00 0.00 07:15:01 ens3 22.55 21.60 5.01 5.34 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:16:01 ens3 44.68 35.16 522.29 2.69 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:17:01 ens3 72.77 60.09 893.61 8.19 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 lo 50.94 50.94 206.01 206.01 0.00 0.00 0.00 0.00 07:18:01 ens3 22.63 19.70 9.51 9.23 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 lo 3.63 3.63 21.50 21.50 0.00 0.00 0.00 0.00 07:19:01 ens3 1.22 1.13 0.28 0.46 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 1.91 0.12 0.26 0.22 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 1.43 0.80 0.79 1.59 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 2.82 0.27 0.47 0.29 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 6.08 1.35 1.76 2.90 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 2.33 0.92 0.97 2.07 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 ens3 0.85 0.40 0.38 0.65 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 0.42 0.12 0.07 0.22 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 36.16 36.16 442.32 442.32 0.00 0.00 0.00 0.00 07:27:01 ens3 737.26 540.41 253.49 774.82 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: lo 17.99 17.99 79.15 79.15 0.00 0.00 0.00 0.00 Average: ens3 89.94 64.28 318.38 56.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4400) 10/23/26 _x86_64_ (4 CPU) 07:10:56 LINUX RESTART (4 CPU) 07:11:01 CPU %user %nice %system %iowait %steal %idle 07:12:01 all 16.76 18.72 15.99 3.30 0.02 45.22 07:12:01 0 22.64 16.94 15.03 3.62 0.02 41.75 07:12:01 1 14.78 17.12 15.86 4.47 0.02 47.76 07:12:01 2 13.70 21.05 16.35 2.48 0.02 46.40 07:12:01 3 15.93 19.78 16.71 2.62 0.02 44.95 07:13:01 all 32.80 8.03 9.26 1.47 0.02 48.42 07:13:01 0 44.27 4.46 7.25 1.18 0.03 42.80 07:13:01 1 26.10 9.97 10.51 2.03 0.00 51.39 07:13:01 2 26.88 9.45 10.11 1.03 0.02 52.52 07:13:01 3 33.95 8.23 9.17 1.65 0.03 46.97 07:14:01 all 52.76 0.00 3.57 0.07 0.01 43.59 07:14:01 0 52.39 0.00 3.52 0.02 0.00 44.08 07:14:01 1 52.64 0.00 3.89 0.20 0.02 43.25 07:14:01 2 53.15 0.00 3.40 0.05 0.02 43.39 07:14:01 3 52.86 0.00 3.46 0.02 0.02 43.64 07:15:01 all 52.83 0.00 3.98 0.01 0.01 43.16 07:15:01 0 51.81 0.00 3.83 0.00 0.03 44.32 07:15:01 1 53.04 0.00 4.37 0.00 0.02 42.58 07:15:01 2 53.61 0.00 3.70 0.05 0.00 42.64 07:15:01 3 52.85 0.00 4.03 0.00 0.00 43.11 07:16:01 all 53.75 0.00 2.30 0.03 0.02 43.90 07:16:01 0 53.12 0.00 2.43 0.02 0.00 44.43 07:16:01 1 52.93 0.00 2.27 0.02 0.03 44.75 07:16:01 2 54.76 0.00 2.26 0.09 0.02 42.88 07:16:01 3 54.20 0.00 2.25 0.00 0.02 43.54 07:17:01 all 54.49 0.00 2.65 0.20 0.02 42.64 07:17:01 0 52.36 0.00 3.07 0.19 0.03 44.35 07:17:01 1 53.75 0.00 2.51 0.15 0.00 43.59 07:17:01 2 55.02 0.00 2.47 0.44 0.02 42.05 07:17:01 3 56.84 0.00 2.54 0.03 0.02 40.57 07:18:01 all 53.65 0.00 3.65 0.02 0.01 42.67 07:18:01 0 53.70 0.00 3.46 0.00 0.00 42.84 07:18:01 1 52.95 0.00 3.61 0.02 0.02 43.40 07:18:01 2 53.95 0.00 3.76 0.05 0.00 42.24 07:18:01 3 54.02 0.00 3.77 0.02 0.02 42.18 07:19:01 all 49.99 0.00 2.47 0.01 0.02 47.51 07:19:01 0 48.66 0.00 2.50 0.00 0.02 48.82 07:19:01 1 48.98 0.00 2.34 0.02 0.02 48.65 07:19:01 2 51.15 0.00 2.36 0.03 0.02 46.44 07:19:01 3 51.17 0.00 2.67 0.00 0.02 46.14 07:20:01 all 29.46 0.00 1.94 0.01 0.01 68.58 07:20:01 0 26.14 0.00 1.82 0.02 0.02 72.00 07:20:01 1 31.45 0.00 1.70 0.00 0.02 66.82 07:20:01 2 30.51 0.00 2.25 0.02 0.02 67.21 07:20:01 3 29.71 0.00 1.99 0.00 0.00 68.30 07:21:01 all 29.35 0.00 2.06 0.01 0.01 68.58 07:21:01 0 28.06 0.00 1.89 0.00 0.00 70.06 07:21:01 1 29.56 0.00 2.02 0.00 0.02 68.40 07:21:01 2 29.29 0.00 2.31 0.03 0.00 68.37 07:21:01 3 30.47 0.00 2.02 0.00 0.02 67.49 07:22:01 all 29.32 0.00 1.97 0.01 0.01 68.68 07:22:01 0 27.68 0.00 1.88 0.00 0.02 70.42 07:22:01 1 31.02 0.00 1.92 0.02 0.00 67.04 07:22:01 2 27.90 0.00 2.16 0.02 0.02 69.91 07:22:01 3 30.71 0.00 1.95 0.00 0.00 67.34 07:22:01 CPU %user %nice %system %iowait %steal %idle 07:23:01 all 29.34 0.00 1.99 0.00 0.01 68.65 07:23:01 0 25.92 0.00 1.89 0.00 0.00 72.19 07:23:01 1 31.09 0.00 1.98 0.00 0.02 66.92 07:23:01 2 33.96 0.00 2.14 0.02 0.00 63.88 07:23:01 3 26.52 0.00 1.97 0.00 0.02 71.50 07:24:01 all 29.73 0.00 1.92 0.00 0.02 68.32 07:24:01 0 25.83 0.00 1.90 0.00 0.02 72.24 07:24:01 1 29.49 0.00 1.87 0.00 0.02 68.63 07:24:01 2 29.69 0.00 1.88 0.02 0.02 68.39 07:24:01 3 33.88 0.00 2.04 0.00 0.02 64.07 07:25:01 all 29.50 0.00 2.10 0.00 0.01 68.39 07:25:01 0 26.69 0.00 1.98 0.00 0.02 71.31 07:25:01 1 31.17 0.00 2.24 0.00 0.02 66.57 07:25:01 2 29.77 0.00 2.09 0.02 0.00 68.13 07:25:01 3 30.40 0.00 2.09 0.00 0.00 67.50 07:26:01 all 29.40 0.00 2.17 0.00 0.01 68.42 07:26:01 0 27.73 0.00 2.10 0.00 0.00 70.17 07:26:01 1 27.94 0.00 2.08 0.00 0.00 69.97 07:26:01 2 30.65 0.00 2.23 0.02 0.02 67.08 07:26:01 3 31.29 0.00 2.25 0.00 0.02 66.44 07:27:01 all 23.29 0.00 3.03 0.10 0.02 73.55 07:27:01 0 22.43 0.00 3.30 0.02 0.03 74.21 07:27:01 1 20.05 0.00 2.85 0.03 0.02 77.05 07:27:01 2 23.21 0.00 3.07 0.30 0.02 73.40 07:27:01 3 27.50 0.00 2.91 0.05 0.00 69.54 Average: all 37.30 1.70 3.84 0.33 0.01 56.81 Average: 0 36.90 1.35 3.64 0.32 0.01 57.77 Average: 1 36.69 1.72 3.90 0.44 0.01 57.23 Average: 2 37.34 1.94 3.94 0.30 0.01 56.48 Average: 3 38.28 1.78 3.89 0.28 0.01 55.77