---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-420 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/loop2 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 51M 51M 0 100% /snap/snapd/27406 ---> free -m: total used free shared buff/cache available Mem: 16009 649 12672 1 2687 15021 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:bc:dc:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85325sec preferred_lft 85325sec inet6 fe80::f816:3eff:febc:dceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:8b:ab:bd 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-420) 07/17/26 _x86_64_ (4 CPU) 10:12:28 LINUX RESTART (4 CPU) 10:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:14:01 352.69 104.00 248.69 0.00 2400.27 12840.26 0.00 10:15:01 89.72 14.66 75.05 0.00 2753.94 14254.84 0.00 10:16:01 7.55 0.07 7.48 0.00 9.07 2444.79 0.00 10:17:01 7.23 0.02 7.22 0.00 0.13 877.72 0.00 10:18:01 22.83 2.32 20.51 0.00 94.25 2802.47 0.00 10:19:01 7.18 0.03 7.15 0.00 0.27 165.73 0.00 10:20:01 1.77 0.00 1.77 0.00 0.00 83.59 0.00 10:21:01 5.00 0.02 4.98 0.00 1.07 648.56 0.00 10:22:01 1.67 0.00 1.67 0.00 0.00 193.43 0.00 10:23:01 2.05 0.00 2.05 0.00 0.00 22.93 0.00 10:24:01 1.23 0.00 1.23 0.00 0.00 17.06 0.00 10:25:01 1.68 0.00 1.68 0.00 0.00 19.86 0.00 10:26:01 0.92 0.00 0.92 0.00 0.00 11.60 0.00 10:27:01 0.97 0.00 0.97 0.00 0.00 13.33 0.00 10:28:01 1.83 0.02 1.82 0.00 0.13 22.93 0.00 10:29:01 1.27 0.00 1.27 0.00 0.00 15.33 0.00 10:30:01 12.40 0.92 11.48 0.00 103.98 1545.48 0.00 Average: 30.15 7.08 23.07 0.00 313.43 2105.94 0.00 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 13625160 15433508 568704 3.47 71836 1930640 1377596 7.90 779072 1720276 165968 10:15:01 13158588 15343228 645180 3.94 80992 2284868 1613628 9.25 933980 2007540 60776 10:16:01 13177744 15379960 607956 3.71 81212 2301904 1662136 9.53 903900 2017372 10000 10:17:01 13127032 15346896 641100 3.91 81520 2318292 1625032 9.32 946168 2025520 8796 10:18:01 12946832 15281104 688976 4.20 97656 2417696 1653252 9.48 1056264 2073968 3048 10:19:01 12955304 15284848 685496 4.18 96212 2414440 1678252 9.62 1052120 2070676 20 10:20:01 12986640 15320740 649392 3.96 96300 2418760 1560888 8.95 1018016 2073680 4484 10:21:01 12921156 15267320 702380 4.28 96536 2430252 1621496 9.30 1079140 2078828 3900 10:22:01 12957280 15304796 664880 4.06 96604 2431520 1490648 8.55 1042448 2080104 8 10:23:01 12958028 15305648 663984 4.05 96700 2431516 1490648 8.55 1039756 2080108 20 10:24:01 12978492 15326176 643436 3.92 96756 2431524 1490648 8.55 1018876 2080108 16 10:25:01 12976400 15324124 645448 3.94 96808 2431528 1562028 8.96 1022148 2080112 12 10:26:01 12973688 15321460 648124 3.95 96828 2431536 1562028 8.96 1024376 2080120 12 10:27:01 12977336 15325256 644328 3.93 96844 2431668 1562028 8.96 1020160 2080252 56 10:28:01 12972940 15320920 648460 3.96 96900 2431644 1594920 9.14 1023788 2080220 40 10:29:01 12976460 15324464 644876 3.93 96912 2431648 1594920 9.14 1021260 2080224 40 10:30:01 13045272 15447192 520748 3.18 98852 2482340 1277696 7.33 931796 2100260 40344 Average: 13042021 15332802 641969 3.92 92675 2379516 1553991 8.91 994898 2047610 17502 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 10:14:01 ens3 427.01 268.09 2558.40 77.38 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 63.17 63.17 117.08 117.08 0.00 0.00 0.00 0.00 10:15:01 ens3 81.12 65.19 930.97 11.83 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 56.99 56.99 215.17 215.17 0.00 0.00 0.00 0.00 10:16:01 ens3 17.61 16.51 3.95 4.24 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 61.87 61.87 222.30 222.30 0.00 0.00 0.00 0.00 10:17:01 ens3 18.71 18.46 4.21 4.56 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 11.73 11.73 43.14 43.14 0.00 0.00 0.00 0.00 10:18:01 ens3 109.75 52.19 866.07 5.63 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 1.25 0.40 0.38 0.37 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 14.61 14.61 62.06 62.06 0.00 0.00 0.00 0.00 10:20:01 ens3 8.03 5.05 2.11 2.58 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 38.38 38.38 153.64 153.64 0.00 0.00 0.00 0.00 10:21:01 ens3 14.51 12.46 4.17 6.17 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.18 1.18 11.92 11.92 0.00 0.00 0.00 0.00 10:22:01 ens3 3.55 0.28 1.92 0.26 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 3.57 0.15 1.90 0.22 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 16.63 0.27 10.35 0.28 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 ens3 28.50 0.20 18.76 0.22 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 23.30 0.13 15.57 0.22 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:27:01 ens3 11.40 0.52 6.89 0.43 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 1.03 0.07 0.55 0.21 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:29:01 ens3 1.38 0.38 0.65 0.30 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 36.41 36.41 444.27 444.27 0.00 0.00 0.00 0.00 10:30:01 ens3 21.06 16.88 17.47 7.73 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.88 16.88 74.77 74.77 0.00 0.00 0.00 0.00 Average: ens3 46.00 26.66 259.18 7.14 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-420) 07/17/26 _x86_64_ (4 CPU) 10:12:28 LINUX RESTART (4 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 21.43 16.07 11.64 4.59 0.15 46.13 10:14:01 0 27.48 14.95 10.67 3.41 0.12 43.37 10:14:01 1 29.77 13.88 10.71 5.51 0.17 39.97 10:14:01 2 11.17 18.60 13.16 4.40 0.15 52.52 10:14:01 3 17.37 16.84 12.00 5.05 0.14 48.61 10:15:01 all 32.95 0.00 3.39 4.88 0.11 58.66 10:15:01 0 28.54 0.00 3.68 4.12 0.12 63.54 10:15:01 1 46.11 0.00 4.04 12.16 0.13 37.56 10:15:01 2 29.75 0.00 2.96 1.61 0.12 65.56 10:15:01 3 27.36 0.00 2.91 1.61 0.08 68.04 10:16:01 all 51.88 0.00 3.50 0.16 0.14 44.32 10:16:01 0 49.65 0.00 3.71 0.10 0.16 46.38 10:16:01 1 52.68 0.00 3.46 0.50 0.14 43.23 10:16:01 2 51.18 0.00 3.25 0.03 0.14 45.40 10:16:01 3 54.00 0.00 3.58 0.00 0.14 42.28 10:17:01 all 52.02 0.00 3.54 0.15 0.15 44.14 10:17:01 0 50.90 0.00 3.80 0.03 0.17 45.09 10:17:01 1 51.39 0.00 3.63 0.52 0.14 44.33 10:17:01 2 52.79 0.00 3.40 0.02 0.14 43.66 10:17:01 3 53.01 0.00 3.33 0.03 0.15 43.47 10:18:01 all 53.49 0.00 3.47 0.44 0.13 42.47 10:18:01 0 51.95 0.00 3.26 0.43 0.12 44.24 10:18:01 1 52.29 0.00 4.39 0.73 0.12 42.47 10:18:01 2 53.76 0.00 3.13 0.12 0.14 42.85 10:18:01 3 56.00 0.00 3.11 0.46 0.14 40.29 10:19:01 all 52.53 0.00 1.98 0.08 0.14 45.27 10:19:01 0 50.63 0.00 2.20 0.02 0.14 47.02 10:19:01 1 52.34 0.00 1.86 0.00 0.16 45.64 10:19:01 2 51.67 0.00 1.79 0.09 0.14 46.32 10:19:01 3 55.47 0.00 2.07 0.21 0.14 42.11 10:20:01 all 52.28 0.00 2.49 0.02 0.16 45.06 10:20:01 0 50.57 0.00 2.55 0.00 0.15 46.73 10:20:01 1 52.08 0.00 2.36 0.00 0.16 45.41 10:20:01 2 53.87 0.00 2.55 0.00 0.15 43.43 10:20:01 3 52.60 0.00 2.52 0.07 0.16 44.66 10:21:01 all 51.93 0.00 3.35 0.34 0.19 44.20 10:21:01 0 49.18 0.00 3.35 0.00 0.17 47.30 10:21:01 1 51.38 0.00 3.17 0.00 0.17 45.28 10:21:01 2 53.78 0.00 3.53 0.03 0.19 42.46 10:21:01 3 53.39 0.00 3.34 1.31 0.21 41.76 10:22:01 all 37.14 0.00 2.00 0.11 0.13 60.63 10:22:01 0 34.87 0.00 1.71 0.00 0.10 63.31 10:22:01 1 37.34 0.00 2.20 0.00 0.14 60.32 10:22:01 2 36.60 0.00 2.09 0.19 0.12 61.00 10:22:01 3 39.75 0.00 2.00 0.24 0.14 57.87 10:23:01 all 28.39 0.00 1.81 0.01 0.13 69.66 10:23:01 0 27.33 0.00 1.81 0.00 0.14 70.72 10:23:01 1 27.47 0.00 1.96 0.00 0.12 70.45 10:23:01 2 28.43 0.00 1.59 0.02 0.14 69.83 10:23:01 3 30.34 0.00 1.87 0.02 0.12 67.65 10:24:01 all 28.48 0.00 1.98 0.01 0.15 69.37 10:24:01 0 25.64 0.00 1.99 0.00 0.14 72.23 10:24:01 1 29.54 0.00 2.06 0.00 0.16 68.25 10:24:01 2 30.28 0.00 2.02 0.00 0.16 67.54 10:24:01 3 28.50 0.00 1.87 0.04 0.16 69.44 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 28.67 0.00 2.10 0.05 0.18 69.00 10:25:01 0 27.91 0.00 2.25 0.00 0.21 69.63 10:25:01 1 26.62 0.00 2.26 0.02 0.16 70.95 10:25:01 2 29.92 0.00 1.95 0.00 0.19 67.95 10:25:01 3 30.26 0.00 1.94 0.18 0.18 67.45 10:26:01 all 28.68 0.00 1.99 0.11 0.12 69.10 10:26:01 0 31.78 0.00 2.34 0.00 0.14 65.74 10:26:01 1 26.94 0.00 2.24 0.18 0.12 70.52 10:26:01 2 28.46 0.00 1.77 0.14 0.10 69.53 10:26:01 3 27.50 0.00 1.61 0.14 0.10 70.65 10:27:01 all 28.44 0.00 1.95 0.04 0.14 69.42 10:27:01 0 29.57 0.00 1.91 0.00 0.16 68.37 10:27:01 1 24.37 0.00 2.11 0.00 0.12 73.40 10:27:01 2 29.00 0.00 1.91 0.16 0.14 68.80 10:27:01 3 30.93 0.00 1.86 0.00 0.16 67.05 10:28:01 all 28.34 0.00 1.83 0.08 0.11 69.63 10:28:01 0 27.78 0.00 1.81 0.00 0.12 70.29 10:28:01 1 29.34 0.00 2.13 0.12 0.10 68.31 10:28:01 2 27.35 0.00 1.61 0.00 0.12 70.92 10:28:01 3 28.90 0.00 1.79 0.21 0.10 68.99 10:29:01 all 28.82 0.00 1.85 0.03 0.10 69.20 10:29:01 0 27.85 0.00 1.67 0.11 0.09 70.29 10:29:01 1 26.47 0.00 1.96 0.00 0.09 71.49 10:29:01 2 29.70 0.00 1.75 0.00 0.10 68.45 10:29:01 3 31.28 0.00 2.01 0.02 0.12 66.57 10:30:01 all 25.19 0.00 1.66 0.26 0.08 72.81 10:30:01 0 34.40 0.00 1.77 0.07 0.10 63.65 10:30:01 1 17.09 0.00 1.42 0.12 0.07 81.31 10:30:01 2 30.45 0.00 1.87 0.07 0.08 67.53 10:30:01 3 18.85 0.00 1.56 0.79 0.07 78.73 Average: all 37.12 0.95 2.98 0.68 0.14 58.13 Average: 0 36.88 0.89 2.98 0.49 0.14 58.63 Average: 1 37.27 0.82 3.06 1.19 0.13 57.53 Average: 2 36.93 1.11 2.97 0.41 0.14 58.44 Average: 3 37.41 1.00 2.91 0.62 0.14 57.92