---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14128 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 11% / 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 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 546 13224 0 2268 15164 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:0f:65:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe0f:65c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14128) 01/22/24 _x86_64_ (4 CPU) 09:37:59 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 143.59 74.36 69.24 5067.64 53825.89 09:40:01 82.71 10.20 72.51 264.71 21837.39 09:41:01 35.54 0.00 35.54 0.00 17133.54 09:42:01 11.93 0.02 11.91 0.13 14190.03 09:43:01 11.03 0.00 11.03 0.00 13400.93 09:44:01 4.10 0.00 4.10 0.00 3297.18 09:45:01 7.48 0.00 7.48 0.00 1481.89 09:46:01 3.50 0.00 3.50 0.00 511.65 09:47:01 2.22 0.00 2.22 0.00 339.28 09:48:01 2.95 0.00 2.95 0.00 349.41 09:49:01 2.92 0.00 2.92 0.00 497.70 09:50:01 104.68 0.62 104.07 24.66 7019.63 09:51:01 84.90 4.85 80.05 165.71 8426.73 Average: 38.29 6.94 31.35 425.76 10955.91 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13993844 15538244 2431124 14.80 49624 1702680 830856 4.75 710496 1520976 137056 09:40:01 13901684 15617484 2523284 15.36 74712 1835548 723656 4.14 633984 1663768 110264 09:41:01 13879432 15611120 2545536 15.50 86376 1837148 723656 4.14 649812 1665356 6708 09:42:01 13855768 15603064 2569200 15.64 91992 1844324 739688 4.23 660520 1672516 2008 09:43:01 13836836 15597716 2588132 15.76 100676 1846952 739688 4.23 672536 1675144 6488 09:44:01 13821800 15594492 2603168 15.85 109568 1848280 739688 4.23 682832 1676460 1976 09:45:01 13795044 15589048 2629924 16.01 116984 1858680 739688 4.23 691756 1686892 9296 09:46:01 13791948 15588980 2633020 16.03 119436 1858968 739688 4.23 694316 1687136 1288 09:47:01 13785668 15587868 2639300 16.07 123424 1859312 739688 4.23 698468 1687480 1376 09:48:01 13779800 15586772 2645168 16.10 127164 1859568 739688 4.23 702232 1687736 1464 09:49:01 13768880 15584928 2656088 16.17 132912 1861388 739688 4.23 708572 1689548 1656 09:50:01 13294744 15313792 3130224 19.06 214844 1939444 1175456 6.73 1061536 1755548 141052 09:51:01 13572780 15554132 2852188 17.36 218324 1934400 769244 4.40 840268 1738844 38840 Average: 13775248 15566742 2649720 16.13 120464 1852822 780029 4.46 723641 1677493 35344 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:39:01 ens3 387.25 252.20 1879.61 59.56 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 133.92 114.65 582.31 49.05 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 220.90 215.75 330.60 58.40 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 223.05 240.09 286.11 69.04 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 184.06 180.95 287.78 50.28 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 162.56 158.12 268.31 45.95 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 258.07 289.37 369.66 85.18 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 55.57 48.54 161.72 12.43 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 85.34 74.80 226.54 19.64 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 79.15 71.29 231.37 18.67 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 126.44 121.91 260.04 34.31 0.00 0.00 0.00 0.00 09:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:50:01 ens3 334.28 391.92 593.68 115.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:51:01 ens3 435.64 426.33 465.88 122.00 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 206.67 198.92 457.49 56.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14128) 01/22/24 _x86_64_ (4 CPU) 09:37:59 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.99 0.00 2.26 8.71 0.05 71.98 09:39:01 0 7.99 0.00 2.87 3.64 0.05 85.45 09:39:01 1 23.17 0.00 2.28 1.43 0.05 73.07 09:39:01 2 29.38 0.00 2.27 15.80 0.08 52.47 09:39:01 3 7.47 0.00 1.61 13.94 0.03 76.95 09:40:01 all 14.28 0.00 1.16 7.06 0.06 77.44 09:40:01 0 13.50 0.00 1.26 9.85 0.05 75.34 09:40:01 1 19.62 0.00 1.11 3.53 0.05 75.69 09:40:01 2 18.18 0.00 1.32 1.00 0.08 79.41 09:40:01 3 5.86 0.00 0.95 13.84 0.05 79.30 09:41:01 all 0.65 0.00 0.63 4.40 0.03 94.30 09:41:01 0 2.20 0.00 2.18 1.56 0.08 93.98 09:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 2 0.35 0.00 0.37 15.34 0.02 83.92 09:41:01 3 0.05 0.00 0.00 0.68 0.00 99.27 09:42:01 all 1.00 0.00 0.59 3.02 0.02 95.36 09:42:01 0 3.79 0.00 2.24 10.58 0.07 83.32 09:42:01 1 0.08 0.00 0.03 0.00 0.02 99.87 09:42:01 2 0.08 0.00 0.03 1.47 0.02 98.40 09:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:43:01 all 0.70 0.00 0.47 2.96 0.02 95.85 09:43:01 0 2.54 0.00 1.73 11.60 0.07 84.06 09:43:01 1 0.25 0.00 0.15 0.00 0.02 99.58 09:43:01 2 0.02 0.00 0.00 0.33 0.00 99.65 09:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 all 0.76 0.00 0.45 0.84 0.02 97.93 09:44:01 0 1.68 0.00 1.14 3.15 0.03 93.99 09:44:01 1 0.98 0.00 0.58 0.07 0.03 98.33 09:44:01 2 0.28 0.00 0.03 0.18 0.00 99.50 09:44:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:45:01 all 0.79 0.00 0.71 0.43 0.02 98.04 09:45:01 0 1.91 0.00 2.24 1.54 0.05 94.26 09:45:01 1 0.92 0.00 0.58 0.05 0.03 98.41 09:45:01 2 0.27 0.00 0.03 0.15 0.02 99.53 09:45:01 3 0.07 0.00 0.02 0.00 0.00 99.92 09:46:01 all 0.18 0.00 0.16 0.17 0.15 99.33 09:46:01 0 0.60 0.00 0.53 0.69 0.02 98.16 09:46:01 1 0.03 0.00 0.03 0.00 0.58 99.35 09:46:01 2 0.10 0.00 0.02 0.00 0.00 99.88 09:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 all 0.28 0.00 0.20 0.15 0.01 99.37 09:47:01 0 0.97 0.00 0.64 0.60 0.03 97.76 09:47:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 3 0.08 0.00 0.12 0.00 0.00 99.80 09:48:01 all 0.34 0.00 0.18 0.16 0.01 99.32 09:48:01 0 0.74 0.00 0.59 0.60 0.03 98.04 09:48:01 1 0.00 0.00 0.00 0.02 0.00 99.98 09:48:01 2 0.52 0.00 0.02 0.02 0.02 99.43 09:48:01 3 0.12 0.00 0.10 0.00 0.02 99.77 09:49:01 all 0.61 0.00 0.34 0.25 0.02 98.78 09:49:01 0 1.27 0.00 1.10 0.37 0.03 97.23 09:49:01 1 0.00 0.00 0.02 0.62 0.00 99.37 09:49:01 2 0.96 0.00 0.00 0.02 0.00 99.02 09:49:01 3 0.18 0.00 0.27 0.00 0.00 99.55 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 7.40 0.00 1.40 1.99 0.04 89.16 09:50:01 0 9.30 0.00 3.16 2.74 0.10 84.69 09:50:01 1 5.73 0.00 0.69 2.57 0.02 91.00 09:50:01 2 6.37 0.00 0.25 0.65 0.02 92.71 09:50:01 3 8.24 0.00 1.52 2.02 0.03 88.19 09:51:01 all 18.43 0.00 7.65 1.76 0.08 72.09 09:51:01 0 29.22 0.00 9.03 4.04 0.08 57.62 09:51:01 1 11.80 0.00 7.23 0.82 0.07 80.09 09:51:01 2 23.29 0.00 9.30 1.57 0.08 65.75 09:51:01 3 9.21 0.00 5.01 0.58 0.07 85.13 Average: all 4.79 0.00 1.24 2.45 0.04 91.47 Average: 0 5.83 0.00 2.21 3.92 0.05 87.98 Average: 1 4.80 0.00 0.98 0.70 0.07 93.45 Average: 2 6.13 0.00 1.05 2.81 0.03 89.98 Average: 3 2.41 0.00 0.74 2.40 0.02 94.44