---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2268 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: 2799.998 BogoMIPS: 5599.99 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 9.8G 68G 13% / 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 1491 10697 0 3851 14218 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:c7:09:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fec7:995/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2268) 02/03/24 _x86_64_ (4 CPU) 10:26:23 LINUX RESTART (4 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 137.03 41.59 95.44 2629.02 23059.80 10:29:01 94.90 11.60 83.30 830.26 22102.85 10:30:01 43.28 3.62 39.66 101.98 16807.33 10:31:01 47.11 0.32 46.79 5.33 18158.97 10:32:01 49.73 1.27 48.46 46.93 26817.40 10:33:01 21.76 0.60 21.16 13.33 3699.78 10:34:01 14.09 0.02 14.08 0.40 1696.22 10:35:01 3.27 0.00 3.27 0.00 1329.25 10:36:01 8.48 0.12 8.37 3.20 1203.13 10:37:01 54.22 2.55 51.67 66.66 43520.21 10:38:01 4.32 0.00 4.32 0.00 2767.14 10:39:01 27.50 1.25 26.25 103.05 2206.43 Average: 42.01 5.19 36.81 313.42 13600.44 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13722664 15493296 2702296 16.45 75716 1888148 907104 5.19 769804 1701740 117416 10:29:01 12379112 14385440 4045848 24.63 81932 2107996 1785384 10.22 1946928 1846468 27780 10:30:01 12471700 14655560 3953260 24.07 89584 2268952 1449884 8.30 1704424 1978788 51200 10:31:01 11923868 14284320 4501092 27.40 95456 2431232 1860124 10.65 2098928 2116304 32276 10:32:01 10384780 13202224 6040180 36.77 100232 2862800 3056100 17.49 3302216 2428948 33180 10:33:01 9896744 12784364 6528216 39.75 102060 2928172 3453428 19.76 3730300 2482676 21432 10:34:01 10232960 13185536 6192000 37.70 102960 2990068 3071392 17.58 3334396 2543780 37036 10:35:01 10131468 13085788 6293492 38.32 103048 2991780 3225064 18.46 3440976 2538104 520 10:36:01 10220416 13290996 6204544 37.78 105736 3097748 2873892 16.45 3265360 2618408 85928 10:37:01 10602896 14765200 5822064 35.45 106200 4158156 1446292 8.28 2343560 3131556 4128 10:38:01 11013396 14625428 5411564 32.95 106304 3621820 1579468 9.04 2555700 2522016 72 10:39:01 10952476 14559088 5472484 33.32 112256 3610448 1656752 9.48 2634848 2502044 29664 Average: 11161040 14026437 5263920 32.05 98457 2913110 2197074 12.57 2593953 2367569 36719 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:28:01 ens3 109.14 74.31 1104.64 33.36 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 1128.38 706.25 2826.31 224.27 0.00 0.00 0.00 0.00 10:30:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 ens3 865.37 578.05 1723.74 199.58 0.00 0.00 0.00 0.00 10:31:01 lo 24.81 24.81 3.94 3.94 0.00 0.00 0.00 0.00 10:31:01 ens3 744.53 531.34 2179.49 178.58 0.00 0.00 0.00 0.00 10:32:01 lo 5.00 5.00 1.08 1.08 0.00 0.00 0.00 0.00 10:32:01 ens3 1057.14 718.21 1395.14 289.77 0.00 0.00 0.00 0.00 10:33:01 lo 51.17 51.17 15.49 15.49 0.00 0.00 0.00 0.00 10:33:01 ens3 5852.97 3725.58 1850.91 1758.10 0.00 0.00 0.00 0.00 10:34:01 lo 9.68 9.68 1.70 1.70 0.00 0.00 0.00 0.00 10:34:01 ens3 11644.11 5926.54 3591.16 3055.22 0.00 0.00 0.00 0.00 10:35:01 lo 23.28 23.28 5.08 5.08 0.00 0.00 0.00 0.00 10:35:01 ens3 2.08 1.73 0.42 1.37 0.00 0.00 0.00 0.00 10:36:01 lo 5.92 5.92 0.99 0.99 0.00 0.00 0.00 0.00 10:36:01 ens3 602.57 406.02 190.70 150.09 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 254.17 188.39 354.47 65.62 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 125.65 106.22 31.66 467.54 0.00 0.00 0.00 0.00 10:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 ens3 26.55 21.08 66.01 9.23 0.00 0.00 0.00 0.00 Average: lo 10.30 10.30 2.40 2.40 0.00 0.00 0.00 0.00 Average: ens3 1870.46 1083.53 1276.53 536.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2268) 02/03/24 _x86_64_ (4 CPU) 10:26:23 LINUX RESTART (4 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 22.97 0.00 1.69 3.39 0.06 71.89 10:28:01 0 7.53 0.00 1.21 7.38 0.03 83.85 10:28:01 1 26.11 0.00 1.80 0.97 0.07 71.06 10:28:01 2 32.39 0.00 2.17 4.67 0.07 60.69 10:28:01 3 25.83 0.00 1.60 0.54 0.07 71.96 10:29:01 all 61.99 0.00 2.49 1.44 0.09 33.98 10:29:01 0 56.28 0.00 2.70 4.33 0.10 36.59 10:29:01 1 69.62 0.00 1.95 0.23 0.10 28.10 10:29:01 2 66.78 0.00 2.43 0.35 0.10 30.34 10:29:01 3 55.28 0.00 2.88 0.85 0.10 40.88 10:30:01 all 47.70 0.00 2.49 0.80 0.08 48.93 10:30:01 0 43.26 0.00 2.53 1.68 0.08 52.45 10:30:01 1 51.41 0.00 1.86 0.07 0.07 46.60 10:30:01 2 52.93 0.00 2.86 0.12 0.07 44.02 10:30:01 3 43.17 0.00 2.72 1.36 0.08 52.67 10:31:01 all 54.01 0.00 2.65 1.06 0.11 42.17 10:31:01 0 53.68 0.00 2.85 3.27 0.10 40.09 10:31:01 1 54.55 0.00 2.14 0.66 0.10 42.56 10:31:01 2 53.10 0.00 2.76 0.05 0.12 43.97 10:31:01 3 54.71 0.00 2.89 0.24 0.10 42.06 10:32:01 all 51.78 0.00 3.27 1.53 0.10 43.32 10:32:01 0 52.15 0.00 3.27 1.46 0.08 43.04 10:32:01 1 51.32 0.00 3.05 1.67 0.12 43.85 10:32:01 2 48.80 0.00 2.60 2.17 0.08 46.35 10:32:01 3 54.86 0.00 4.15 0.84 0.08 40.07 10:33:01 all 45.48 0.00 11.75 0.21 0.09 42.47 10:33:01 0 44.93 0.00 11.00 0.05 0.08 43.94 10:33:01 1 44.98 0.00 12.87 0.59 0.10 41.47 10:33:01 2 47.74 0.00 14.67 0.20 0.10 37.29 10:33:01 3 44.27 0.00 8.43 0.02 0.10 47.19 10:34:01 all 50.72 0.00 19.48 0.05 0.11 29.65 10:34:01 0 54.56 0.00 19.19 0.05 0.12 26.08 10:34:01 1 50.31 0.00 25.28 0.10 0.10 24.21 10:34:01 2 48.32 0.00 19.27 0.00 0.08 32.33 10:34:01 3 49.65 0.00 14.15 0.03 0.12 36.06 10:35:01 all 34.67 0.00 0.85 0.08 0.08 64.33 10:35:01 0 29.76 0.00 0.91 0.17 0.07 69.10 10:35:01 1 34.75 0.00 1.17 0.13 0.07 63.88 10:35:01 2 35.23 0.00 0.72 0.00 0.08 63.97 10:35:01 3 38.98 0.00 0.57 0.00 0.08 60.37 10:36:01 all 45.17 0.00 4.29 0.14 0.09 50.32 10:36:01 0 45.53 0.00 2.20 0.40 0.08 51.78 10:36:01 1 47.89 0.00 10.75 0.13 0.12 41.11 10:36:01 2 45.12 0.00 1.96 0.02 0.07 52.84 10:36:01 3 42.13 0.00 2.25 0.00 0.08 55.53 10:37:01 all 38.95 0.00 3.17 1.10 0.07 56.72 10:37:01 0 28.09 0.00 1.64 2.80 0.08 67.39 10:37:01 1 58.99 0.00 8.43 1.14 0.10 31.34 10:37:01 2 27.91 0.00 1.30 0.42 0.07 70.30 10:37:01 3 40.83 0.00 1.27 0.03 0.07 57.79 10:38:01 all 19.66 0.00 0.55 0.06 0.04 79.69 10:38:01 0 6.37 0.00 0.12 0.22 0.02 93.28 10:38:01 1 9.53 0.00 0.25 0.00 0.02 90.21 10:38:01 2 45.28 0.00 1.52 0.03 0.05 53.12 10:38:01 3 17.47 0.00 0.33 0.00 0.03 82.16 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 15.94 0.00 1.00 0.43 0.06 82.57 10:39:01 0 31.03 0.00 1.30 1.48 0.07 66.12 10:39:01 1 12.98 0.00 1.55 0.08 0.12 85.27 10:39:01 2 14.74 0.00 0.65 0.13 0.05 84.42 10:39:01 3 4.96 0.00 0.50 0.03 0.02 94.49 Average: all 40.74 0.00 4.47 0.85 0.08 53.85 Average: 0 37.77 0.00 4.08 1.93 0.08 56.14 Average: 1 42.69 0.00 5.93 0.48 0.09 50.82 Average: 2 43.19 0.00 4.40 0.68 0.08 51.66 Average: 3 39.32 0.00 3.47 0.33 0.08 56.80