---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-308 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: 2799.996 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 453 1672 0 1817 3207 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:37:4a:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe37:4aa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:94:4c:49 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-308) 01/30/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 149.39 78.87 70.52 6209.10 41965.96 01:10:01 82.58 9.13 73.45 1641.89 16399.25 01:11:01 444.70 148.40 296.29 5474.47 60969.55 01:12:01 583.29 489.90 93.38 8590.03 20914.38 01:13:01 129.88 63.11 66.77 7411.03 38791.13 01:14:01 150.16 122.88 27.28 8730.54 2344.54 01:15:01 16.95 14.10 2.85 276.09 369.27 01:16:01 92.47 26.68 65.79 1501.08 4549.91 Average: 206.51 119.37 87.14 4986.40 23314.17 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1693496 3375400 2345160 58.07 48880 1787704 849132 16.69 536204 1626608 145072 01:10:01 752904 3026696 3285752 81.36 93688 2253020 1216424 23.91 970524 2055056 221228 01:11:01 617664 3265244 3420992 84.71 194736 2391004 1161104 22.82 738832 2239764 135292 01:12:01 873908 3297884 3164748 78.36 218344 2198832 1085080 21.33 694776 2076924 91948 01:13:01 540928 2323904 3497728 86.61 221788 1637052 1384312 27.21 1668508 1510084 9432 01:14:01 1005264 2766284 3033392 75.11 214684 1618532 1271420 24.99 1413252 1311272 368 01:15:01 116312 1866180 3922344 97.12 213956 1318592 1546224 30.39 2120984 1470692 152 01:16:01 1773368 3309364 2265288 56.09 216888 1429604 964364 18.96 768456 1230720 39760 Average: 921730 2903870 3116926 77.18 177870 1829292 1184758 23.29 1113942 1690140 80406 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 356.14 231.64 1437.98 61.03 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 640.86 270.77 3149.91 40.26 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 3.59 3.59 0.41 0.41 0.00 0.00 0.00 0.00 01:11:01 ens3 4.02 4.09 0.65 2.63 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 105.05 38.38 683.16 9.98 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:13:01 ens3 428.50 85.00 2886.43 6.76 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 12.60 11.11 4.01 4.54 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 42.74 42.74 1473.32 1473.32 0.00 0.00 0.00 0.00 01:15:01 ens3 1.30 0.88 3.53 0.07 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 99.52 106.68 320.29 349.51 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 205.03 93.17 1056.05 59.37 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: lo 6.77 6.77 184.63 184.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-308) 01/30/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.47 0.00 2.35 4.33 0.05 73.80 01:09:02 0 17.10 0.00 2.01 3.02 0.03 77.84 01:09:02 1 33.47 0.00 2.42 6.55 0.07 57.50 01:09:02 2 7.45 0.00 2.23 2.10 0.07 88.15 01:09:02 3 19.99 0.00 2.72 5.65 0.05 71.60 01:10:01 all 22.10 0.00 3.54 1.91 0.07 72.38 01:10:01 0 23.56 0.00 3.38 0.44 0.07 72.55 01:10:01 1 31.55 0.00 4.01 0.19 0.09 64.17 01:10:01 2 11.56 0.00 3.18 1.38 0.08 83.80 01:10:01 3 21.87 0.00 3.58 5.65 0.05 68.85 01:11:01 all 19.09 0.00 7.75 12.90 0.08 60.18 01:11:01 0 26.47 0.00 7.65 13.99 0.08 51.80 01:11:01 1 15.73 0.00 7.67 11.67 0.07 64.87 01:11:01 2 18.95 0.00 8.48 18.58 0.10 53.90 01:11:01 3 15.17 0.00 7.21 7.36 0.08 70.17 01:12:01 all 4.88 0.00 4.09 20.57 0.09 70.36 01:12:01 0 5.07 0.00 4.28 20.90 0.08 69.66 01:12:01 1 4.21 0.00 5.51 24.29 0.08 65.90 01:12:01 2 5.07 0.00 3.25 16.78 0.14 74.76 01:12:01 3 5.17 0.00 3.31 20.30 0.07 71.15 01:13:01 all 55.27 0.00 7.70 2.70 0.12 34.20 01:13:01 0 53.72 0.00 7.65 3.57 0.12 34.93 01:13:01 1 57.34 0.00 7.90 2.39 0.10 32.27 01:13:01 2 58.27 0.00 7.69 1.78 0.12 32.14 01:13:01 3 51.74 0.00 7.59 3.10 0.10 37.47 01:14:01 all 41.70 0.00 6.31 3.56 0.10 48.34 01:14:01 0 40.28 0.00 5.81 3.94 0.08 49.88 01:14:01 1 44.87 0.00 6.95 5.27 0.10 42.80 01:14:01 2 37.66 0.00 6.14 2.20 0.12 53.88 01:14:01 3 43.97 0.00 6.33 2.82 0.10 46.77 01:15:01 all 45.78 0.00 6.54 0.16 0.09 47.43 01:15:01 0 48.33 0.00 6.95 0.15 0.08 44.48 01:15:01 1 32.20 0.00 6.27 0.13 0.10 61.29 01:15:01 2 55.96 0.00 6.26 0.12 0.10 37.56 01:15:01 3 46.63 0.00 6.68 0.25 0.08 46.36 01:16:01 all 21.73 0.00 2.32 2.04 0.06 73.85 01:16:01 0 42.29 0.00 2.73 0.89 0.08 54.01 01:16:01 1 8.53 0.00 1.76 0.30 0.03 89.37 01:16:01 2 23.15 0.00 2.25 0.37 0.07 74.17 01:16:01 3 12.94 0.00 2.53 6.56 0.07 77.90 Average: all 28.73 0.00 5.07 6.02 0.08 60.09 Average: 0 32.09 0.00 5.05 5.86 0.08 56.91 Average: 1 28.47 0.00 5.31 6.35 0.08 59.78 Average: 2 27.21 0.00 4.93 5.40 0.10 62.37 Average: 3 27.16 0.00 4.99 6.46 0.08 61.31