---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-4410 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 645 12796 1 2567 15032 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:bf:64:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:febf:64fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:21:ef:40 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-4410) 08/05/26 _x86_64_ (4 CPU) 20:19:12 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:21:01 181.43 58.55 122.88 0.00 3211.12 12519.66 0.00 20:22:01 41.03 0.17 40.86 0.00 27.33 10334.54 0.00 20:23:01 7.27 0.07 7.20 0.00 10.00 913.58 0.00 20:24:01 3.60 0.00 3.60 0.00 0.00 664.00 0.00 20:25:01 3.32 0.98 2.33 0.00 68.79 40.39 0.00 20:26:01 2.30 0.00 2.30 0.00 0.00 61.19 0.00 20:27:01 4.72 0.05 4.67 0.00 11.20 589.77 0.00 20:28:01 2.75 0.00 2.75 0.00 0.00 286.35 0.00 20:29:01 1.33 0.00 1.33 0.00 0.00 15.60 0.00 20:30:01 2.20 0.00 2.20 0.00 0.00 27.73 0.00 20:31:01 0.83 0.00 0.83 0.00 0.00 8.93 0.00 20:32:01 1.68 0.00 1.68 0.00 0.00 20.26 0.00 20:33:01 1.00 0.00 1.00 0.00 0.00 11.33 0.00 20:34:01 1.65 0.00 1.65 0.00 0.00 20.00 0.00 20:35:01 1.60 0.02 1.58 0.00 0.13 18.27 0.00 20:36:01 10.21 0.88 9.33 0.00 103.70 1846.85 0.00 Average: 16.51 3.74 12.77 0.00 211.39 1699.90 0.00 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13230824 15394600 592604 3.61 80184 2264432 1492832 8.56 874528 1992412 292608 20:22:01 13125768 15306128 680304 4.15 80436 2280448 1627668 9.33 970196 1998908 9736 20:23:01 13121464 15323380 662460 4.04 80752 2301152 1657524 9.50 964544 2009060 12244 20:24:01 13061180 15268376 717248 4.38 80856 2305940 1713528 9.82 1020524 2011348 32 20:25:01 13094288 15308108 677720 4.13 82260 2311100 1768368 10.14 983532 2016392 128 20:26:01 13131432 15348412 637380 3.89 82308 2314112 1643280 9.42 944584 2018736 3016 20:27:01 13053252 15283972 701248 4.28 82536 2327276 1705912 9.78 1014092 2025020 6340 20:28:01 13103756 15335860 649280 3.96 82612 2328548 1575364 9.03 964708 2026240 8 20:29:01 13105340 15337568 647536 3.95 82700 2328548 1575364 9.03 962704 2026292 8 20:30:01 13107472 15339784 645288 3.94 82784 2328532 1575364 9.03 959060 2026276 8 20:31:01 13106440 15338800 646192 3.94 82804 2328532 1648152 9.45 962892 2026276 20 20:32:01 13106728 15339144 645808 3.94 82848 2328536 1648152 9.45 960912 2026284 8 20:33:01 13110320 15342788 642168 3.92 82900 2328532 1648152 9.45 956476 2026280 8 20:34:01 13105532 15338048 646892 3.95 82944 2328536 1648152 9.45 960600 2026280 8 20:35:01 13106848 15339432 645404 3.94 82992 2328536 1666788 9.56 960596 2026284 4 20:36:01 13104724 15391352 592360 3.61 84780 2379704 1426224 8.18 941684 2046512 41076 Average: 13110960 15333484 651868 3.98 82294 2319529 1626302 9.32 962602 2020538 22828 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 114.83 89.66 1741.08 15.03 0.00 0.00 0.00 0.00 20:21:01 lo 40.59 40.59 62.72 62.72 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 20.13 19.10 6.01 4.68 0.00 0.00 0.00 0.00 20:22:01 lo 59.79 59.79 190.47 190.47 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 23.48 22.91 5.26 5.65 0.00 0.00 0.00 0.00 20:23:01 lo 76.10 76.10 268.47 268.47 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 5.23 4.90 1.18 1.37 0.00 0.00 0.00 0.00 20:24:01 lo 18.68 18.68 75.74 75.74 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 0.83 0.62 0.53 0.46 0.00 0.00 0.00 0.00 20:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 3.07 2.90 0.73 0.85 0.00 0.00 0.00 0.00 20:26:01 lo 8.50 8.50 39.78 39.78 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 13.16 12.36 2.97 3.23 0.00 0.00 0.00 0.00 20:27:01 lo 45.64 45.64 175.65 175.65 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.45 0.40 0.11 0.27 0.00 0.00 0.00 0.00 20:28:01 lo 1.47 1.47 11.90 11.90 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 0.62 0.23 0.27 1.05 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 0.37 0.23 0.14 0.28 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 0.27 0.18 0.12 0.22 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.23 0.20 0.07 0.22 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.17 0.15 0.06 0.22 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 0.77 0.28 0.20 0.29 0.00 0.00 0.00 0.00 20:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.78 0.48 0.45 0.71 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 19.43 17.29 15.52 16.97 0.00 0.00 0.00 0.00 20:36:01 lo 33.59 33.59 443.13 443.13 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 12.63 10.66 109.22 3.21 0.00 0.00 0.00 0.00 Average: lo 17.79 17.79 79.27 79.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-4410) 08/05/26 _x86_64_ (4 CPU) 20:19:12 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 25.61 8.56 8.21 1.79 0.12 55.71 20:21:01 0 14.32 10.48 9.09 2.27 0.12 63.72 20:21:01 1 23.02 6.92 6.97 1.68 0.12 61.28 20:21:01 2 42.61 7.88 8.03 2.26 0.14 39.09 20:21:01 3 22.49 8.94 8.74 0.94 0.12 58.76 20:22:01 all 52.23 0.00 3.26 0.14 0.11 44.26 20:22:01 0 51.49 0.00 3.24 0.03 0.12 45.12 20:22:01 1 52.16 0.00 3.58 0.51 0.10 43.64 20:22:01 2 52.54 0.00 2.95 0.00 0.10 44.40 20:22:01 3 52.74 0.00 3.26 0.00 0.12 43.88 20:23:01 all 51.94 0.00 3.94 0.00 0.12 43.99 20:23:01 0 51.29 0.00 3.94 0.02 0.12 44.63 20:23:01 1 51.05 0.00 4.08 0.00 0.12 44.75 20:23:01 2 51.91 0.00 3.86 0.00 0.10 44.13 20:23:01 3 53.53 0.00 3.88 0.00 0.14 42.45 20:24:01 all 52.41 0.00 2.38 0.01 0.12 45.07 20:24:01 0 51.51 0.00 2.40 0.05 0.12 45.91 20:24:01 1 52.26 0.00 2.35 0.00 0.12 45.27 20:24:01 2 53.09 0.00 2.36 0.00 0.14 44.41 20:24:01 3 52.80 0.00 2.42 0.00 0.12 44.67 20:25:01 all 52.38 0.00 2.01 0.03 0.12 45.47 20:25:01 0 50.14 0.00 2.37 0.02 0.14 47.33 20:25:01 1 53.42 0.00 1.78 0.02 0.12 44.67 20:25:01 2 52.27 0.00 2.00 0.02 0.12 45.59 20:25:01 3 53.67 0.00 1.89 0.05 0.12 44.27 20:26:01 all 52.57 0.00 2.19 0.03 0.12 45.09 20:26:01 0 50.46 0.00 2.30 0.00 0.12 47.11 20:26:01 1 52.10 0.00 2.33 0.05 0.14 45.38 20:26:01 2 52.91 0.00 1.88 0.00 0.10 45.11 20:26:01 3 54.80 0.00 2.27 0.05 0.12 42.76 20:27:01 all 52.36 0.00 3.09 0.03 0.13 44.39 20:27:01 0 52.07 0.00 3.06 0.02 0.14 44.72 20:27:01 1 51.98 0.00 2.99 0.02 0.14 44.87 20:27:01 2 52.13 0.00 3.02 0.02 0.12 44.71 20:27:01 3 53.25 0.00 3.28 0.09 0.12 43.26 20:28:01 all 41.75 0.00 2.12 0.00 0.13 55.99 20:28:01 0 38.91 0.00 1.90 0.00 0.12 59.08 20:28:01 1 42.51 0.00 2.31 0.00 0.12 55.05 20:28:01 2 42.10 0.00 2.10 0.00 0.14 55.67 20:28:01 3 43.55 0.00 2.16 0.02 0.16 54.12 20:29:01 all 28.49 0.00 1.83 0.01 0.11 69.56 20:29:01 0 30.48 0.00 1.75 0.02 0.11 67.64 20:29:01 1 29.02 0.00 1.86 0.00 0.12 68.99 20:29:01 2 26.06 0.00 1.97 0.00 0.12 71.85 20:29:01 3 28.43 0.00 1.72 0.02 0.11 69.73 20:30:01 all 28.64 0.00 1.69 0.00 0.09 69.58 20:30:01 0 30.62 0.00 1.84 0.02 0.09 67.44 20:30:01 1 30.37 0.00 1.79 0.00 0.09 67.75 20:30:01 2 32.09 0.00 1.96 0.00 0.10 65.84 20:30:01 3 21.54 0.00 1.16 0.00 0.07 77.23 20:31:01 all 28.59 0.00 1.76 0.00 0.12 69.53 20:31:01 0 29.37 0.00 1.59 0.02 0.12 68.90 20:31:01 1 31.05 0.00 2.10 0.00 0.14 66.70 20:31:01 2 26.95 0.00 1.75 0.00 0.12 71.17 20:31:01 3 26.98 0.00 1.59 0.00 0.10 71.33 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 28.77 0.00 1.72 0.01 0.12 69.38 20:32:01 0 29.25 0.00 1.67 0.03 0.10 68.94 20:32:01 1 30.51 0.00 1.82 0.00 0.12 67.54 20:32:01 2 27.88 0.00 1.80 0.00 0.12 70.20 20:32:01 3 27.45 0.00 1.60 0.00 0.12 70.83 20:33:01 all 28.80 0.00 1.82 0.00 0.11 69.27 20:33:01 0 30.16 0.00 1.90 0.00 0.12 67.82 20:33:01 1 29.14 0.00 1.84 0.00 0.12 68.91 20:33:01 2 28.85 0.00 1.75 0.00 0.10 69.29 20:33:01 3 27.02 0.00 1.79 0.00 0.11 71.08 20:34:01 all 28.35 0.00 1.62 0.01 0.11 69.91 20:34:01 0 28.05 0.00 1.58 0.04 0.11 70.24 20:34:01 1 30.77 0.00 1.75 0.00 0.11 67.37 20:34:01 2 28.21 0.00 1.60 0.00 0.12 70.07 20:34:01 3 26.41 0.00 1.54 0.00 0.10 71.94 20:35:01 all 28.64 0.00 1.77 0.00 0.11 69.48 20:35:01 0 26.59 0.00 1.58 0.02 0.10 71.71 20:35:01 1 29.19 0.00 1.65 0.00 0.12 69.04 20:35:01 2 29.47 0.00 2.00 0.00 0.11 68.42 20:35:01 3 29.33 0.00 1.83 0.00 0.11 68.72 20:36:01 all 25.66 0.00 1.55 0.19 0.08 72.53 20:36:01 0 21.86 0.00 1.64 0.61 0.07 75.83 20:36:01 1 30.36 0.00 1.68 0.07 0.08 67.81 20:36:01 2 31.22 0.00 1.59 0.07 0.10 67.02 20:36:01 3 19.17 0.00 1.29 0.00 0.07 79.47 Average: all 37.99 0.54 2.56 0.14 0.11 58.64 Average: 0 36.67 0.66 2.62 0.20 0.11 59.74 Average: 1 38.75 0.44 2.56 0.15 0.12 57.99 Average: 2 39.45 0.50 2.54 0.15 0.12 57.24 Average: 3 37.11 0.56 2.53 0.07 0.11 59.60