---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-957 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 462 1092 0 2388 3215 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:04:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85034sec preferred_lft 85034sec inet6 fe80::f816:3eff:feb7:4a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:33:03:ae 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-957) 12/16/23 _x86_64_ (4 CPU) 01:55:20 LINUX RESTART (4 CPU) 01:56:01 tps rtps wtps bread/s bwrtn/s 01:57:01 4.17 0.00 4.17 0.00 237.96 01:58:01 1.73 0.00 1.73 0.00 20.80 01:59:01 0.73 0.00 0.73 0.00 8.80 02:00:01 1.13 0.00 1.13 0.00 14.00 02:01:01 1.03 0.00 1.03 0.00 11.86 02:02:01 1.53 0.00 1.53 0.00 18.13 02:03:01 0.75 0.00 0.75 0.00 8.93 02:04:01 0.83 0.00 0.83 0.00 12.26 02:05:01 0.80 0.00 0.80 0.00 9.07 02:06:01 1.20 0.00 1.20 0.00 15.73 02:07:01 0.83 0.00 0.83 0.00 10.40 02:08:01 1.15 0.00 1.15 0.00 14.26 02:09:01 0.82 0.00 0.82 0.00 10.00 02:10:01 1.07 0.00 1.07 0.00 13.20 02:11:01 3.33 1.87 1.47 14.93 23.20 02:12:01 1.05 0.00 1.05 0.00 13.73 02:13:01 0.90 0.00 0.90 0.00 10.53 02:14:01 1.08 0.00 1.08 0.00 13.86 02:15:01 3.42 2.42 1.00 93.73 198.53 02:16:01 81.92 33.51 48.41 1762.51 6511.58 02:17:01 119.41 36.01 83.40 2283.75 15577.67 02:18:01 37.62 1.15 36.47 106.23 5299.43 Average: 12.11 3.41 8.71 193.69 1275.21 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 2062412 3445028 1976252 48.93 25096 1527848 789876 15.53 416856 1412452 4 01:58:01 2063460 3446196 1975204 48.91 25192 1527844 789876 15.53 414780 1412436 156 01:59:01 2063548 3446328 1975116 48.91 25208 1527856 789876 15.53 414884 1412440 60 02:00:01 2063836 3446640 1974828 48.90 25228 1527860 785668 15.44 414564 1412444 52 02:01:01 2064068 3446912 1974596 48.89 25276 1527860 794296 15.61 414792 1412444 20 02:02:01 2063936 3446852 1974728 48.90 25340 1527864 794296 15.61 414740 1412448 12 02:03:01 2063836 3446756 1974828 48.90 25356 1527868 794296 15.61 414844 1412452 8 02:04:01 2063844 3446820 1974820 48.90 25388 1527872 794296 15.61 414904 1412460 52 02:05:01 2063536 3446512 1975128 48.91 25404 1527872 794296 15.61 414904 1412460 156 02:06:01 2063228 3446292 1975436 48.91 25452 1527872 794296 15.61 415272 1412464 20 02:07:01 2062996 3446108 1975668 48.92 25492 1527884 794296 15.61 415168 1412468 176 02:08:01 2063004 3446168 1975660 48.92 25532 1527888 794024 15.61 415216 1412472 156 02:09:01 2062956 3446152 1975708 48.92 25564 1527892 794024 15.61 415248 1412472 24 02:10:01 2062940 3446192 1975724 48.92 25596 1527896 794024 15.61 415288 1412476 156 02:11:01 2062768 3446568 1975896 48.92 26112 1527900 801376 15.75 415920 1412484 168 02:12:01 2062636 3446536 1976028 48.93 26160 1527904 801376 15.75 415900 1412492 176 02:13:01 2062396 3446296 1976268 48.93 26200 1527904 801376 15.75 415904 1412488 156 02:14:01 2062544 3446488 1976120 48.93 26232 1527908 801376 15.75 415948 1412492 152 02:15:01 2045768 3438072 1992896 49.35 26324 1536128 806416 15.85 426248 1419200 344 02:16:01 1583936 3339456 2454728 60.78 54012 1854212 865032 17.00 577852 1692520 174728 02:17:01 630480 2765028 3408184 84.39 65444 2208452 1365656 26.84 1264548 1928124 72864 02:18:01 1072744 3245780 2965920 73.44 71340 2240156 942716 18.53 813416 1937684 30104 Average: 1930494 3401054 2108170 52.20 30770 1606397 831035 16.34 479873 1472812 12716 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 1.87 0.75 1.73 0.25 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:58:01 ens3 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 ens3 0.20 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:02:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 0.25 0.12 0.07 0.01 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.62 0.02 0.06 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 ens3 0.87 0.57 0.46 0.31 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.15 0.10 0.06 0.03 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 72.05 33.05 112.34 11.94 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:16:01 ens3 129.35 108.53 1191.46 26.95 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 02:17:01 ens3 442.29 442.44 2447.17 83.97 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 02:18:01 ens3 65.78 72.56 333.84 16.23 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 32.49 29.97 185.79 6.36 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-957) 12/16/23 _x86_64_ (4 CPU) 01:55:20 LINUX RESTART (4 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:01 all 0.28 0.00 0.02 0.09 0.00 99.61 01:57:01 0 0.07 0.00 0.03 0.35 0.02 99.53 01:57:01 1 0.10 0.00 0.00 0.00 0.02 99.88 01:57:01 2 0.38 0.00 0.02 0.00 0.00 99.60 01:57:01 3 0.57 0.00 0.03 0.00 0.00 99.40 01:58:01 all 0.03 0.00 0.01 0.03 0.00 99.92 01:58:01 0 0.07 0.00 0.03 0.13 0.00 99.77 01:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:58:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:59:01 all 0.01 0.00 0.02 0.00 0.00 99.96 01:59:01 0 0.02 0.00 0.02 0.02 0.02 99.93 01:59:01 1 0.03 0.00 0.05 0.00 0.00 99.92 01:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 01:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:00:01 all 0.03 0.00 0.00 0.01 0.00 99.95 02:00:01 0 0.02 0.00 0.00 0.03 0.00 99.95 02:00:01 1 0.03 0.00 0.00 0.00 0.02 99.95 02:00:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:00:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:01:01 all 0.03 0.00 0.01 0.01 0.00 99.94 02:01:01 0 0.00 0.00 0.00 0.05 0.00 99.95 02:01:01 1 0.00 0.00 0.03 0.00 0.00 99.97 02:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:01:01 3 0.12 0.00 0.00 0.00 0.00 99.88 02:02:01 all 0.10 0.00 0.01 0.02 0.00 99.86 02:02:01 0 0.38 0.00 0.02 0.08 0.02 99.50 02:02:01 1 0.02 0.00 0.03 0.02 0.00 99.93 02:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:03:01 all 0.52 0.00 0.02 0.00 0.00 99.46 02:03:01 0 1.97 0.00 0.00 0.02 0.00 98.01 02:03:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:03:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:04:01 all 0.51 0.00 0.01 0.01 0.00 99.46 02:04:01 0 1.99 0.00 0.00 0.02 0.00 98.00 02:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:04:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:04:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:05:01 all 0.51 0.00 0.01 0.00 0.00 99.47 02:05:01 0 1.97 0.00 0.02 0.02 0.00 98.00 02:05:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:05:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:06:01 all 0.45 0.00 0.02 0.01 0.00 99.52 02:06:01 0 1.70 0.00 0.03 0.03 0.02 98.22 02:06:01 1 0.07 0.00 0.03 0.00 0.00 99.90 02:06:01 2 0.03 0.00 0.00 0.00 0.00 99.97 02:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:07:01 all 0.01 0.00 0.01 0.01 0.00 99.97 02:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:07:01 1 0.00 0.00 0.00 0.00 0.02 99.98 02:07:01 2 0.02 0.00 0.02 0.03 0.00 99.93 02:07:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 0.02 0.00 0.01 0.02 0.00 99.95 02:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:08:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:08:01 2 0.00 0.00 0.00 0.07 0.00 99.93 02:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:09:01 all 0.01 0.00 0.01 0.01 0.00 99.96 02:09:01 0 0.00 0.00 0.00 0.00 0.02 99.98 02:09:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:09:01 2 0.02 0.00 0.00 0.03 0.00 99.95 02:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 all 0.01 0.00 0.01 0.01 0.00 99.96 02:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:10:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:10:01 2 0.02 0.00 0.00 0.03 0.00 99.95 02:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:11:01 all 0.03 0.00 0.02 0.05 0.00 99.90 02:11:01 0 0.03 0.00 0.05 0.12 0.00 99.80 02:11:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:11:01 2 0.02 0.00 0.02 0.07 0.00 99.90 02:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:12:01 all 0.02 0.00 0.01 0.01 0.00 99.96 02:12:01 0 0.00 0.00 0.00 0.02 0.02 99.97 02:12:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:12:01 2 0.00 0.00 0.00 0.03 0.00 99.97 02:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:13:01 all 0.01 0.00 0.01 0.01 0.00 99.97 02:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:13:01 1 0.02 0.00 0.00 0.00 0.02 99.97 02:13:01 2 0.03 0.00 0.02 0.03 0.00 99.92 02:13:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:14:01 all 0.02 0.00 0.01 0.01 0.00 99.96 02:14:01 0 0.03 0.00 0.00 0.00 0.00 99.97 02:14:01 1 0.00 0.00 0.03 0.00 0.00 99.97 02:14:01 2 0.00 0.00 0.00 0.03 0.00 99.97 02:14:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:15:01 all 0.62 0.00 0.06 0.05 0.01 99.26 02:15:01 0 0.70 0.00 0.07 0.00 0.02 99.21 02:15:01 1 0.60 0.00 0.05 0.12 0.02 99.22 02:15:01 2 0.58 0.00 0.05 0.05 0.00 99.32 02:15:01 3 0.62 0.00 0.08 0.02 0.02 99.27 02:16:01 all 19.97 0.00 1.52 2.39 0.04 76.09 02:16:01 0 20.58 0.00 1.55 0.87 0.05 76.95 02:16:01 1 29.59 0.00 1.92 0.90 0.05 67.54 02:16:01 2 8.95 0.00 1.34 7.39 0.03 82.29 02:16:01 3 20.74 0.00 1.27 0.38 0.03 77.57 02:17:01 all 39.62 0.00 1.76 1.50 0.08 57.04 02:17:01 0 48.98 0.00 2.29 1.30 0.08 47.34 02:17:01 1 33.65 0.00 1.65 1.35 0.08 63.27 02:17:01 2 34.90 0.00 1.71 2.67 0.07 60.66 02:17:01 3 40.96 0.00 1.39 0.67 0.07 56.91 02:18:01 all 19.42 0.00 1.06 1.08 0.04 78.40 02:18:01 0 60.82 0.00 2.15 0.28 0.08 36.66 02:18:01 1 7.75 0.00 0.79 0.03 0.02 91.41 02:18:01 2 1.60 0.00 0.80 3.93 0.03 93.64 02:18:01 3 7.43 0.00 0.50 0.05 0.02 92.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.73 0.00 0.21 0.24 0.01 95.81 Average: 0 6.34 0.00 0.29 0.15 0.02 93.21 Average: 1 3.28 0.00 0.22 0.11 0.01 96.38 Average: 2 2.11 0.00 0.18 0.65 0.01 97.05 Average: 3 3.20 0.00 0.15 0.05 0.01 96.59