---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2794 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 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 516 761 0 2665 3167 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:a9:da:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fea9:da1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:69:26:ce 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 inet6 fe80::42:c4ff:fe69:26ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2794) 01/04/24 _x86_64_ (4 CPU) 14:59:53 LINUX RESTART (4 CPU) 15:00:01 tps rtps wtps bread/s bwrtn/s 15:01:02 149.68 64.88 84.81 5203.60 40014.41 15:02:01 80.49 14.32 66.18 996.31 11033.52 15:03:01 64.72 34.51 30.21 2836.73 6288.55 15:04:01 6.66 0.00 6.66 0.00 364.28 15:05:01 7.67 0.02 7.65 0.13 277.42 15:06:01 6.25 0.00 6.25 0.00 191.43 15:07:01 5.98 0.02 5.97 0.13 195.57 15:08:01 34.84 4.18 30.66 542.35 6318.69 15:09:01 170.11 38.68 131.43 2996.24 75702.68 15:10:01 54.03 26.01 28.02 1339.42 6720.83 Average: 58.01 18.27 39.74 1392.23 14718.82 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:02 1763548 3299740 2275108 56.33 36672 1662932 910168 17.89 598648 1514736 72760 15:02:01 1364800 3254600 2673856 66.21 59128 1976420 935328 18.39 688068 1786684 180816 15:03:01 1201136 3166500 2837520 70.26 61028 2048952 1035032 20.35 806284 1829940 5232 15:04:01 1195020 3163816 2843636 70.41 61856 2051180 1038992 20.42 808952 1831680 1052 15:05:01 1187052 3160308 2851604 70.61 62904 2054080 1047788 20.60 813164 1834160 332 15:06:01 1179904 3157024 2858752 70.78 63948 2056460 1047788 20.60 817796 1835964 748 15:07:01 1171568 3152228 2867088 70.99 64776 2058748 1056404 20.77 823556 1837828 1188 15:08:01 481708 2663532 3556948 88.07 67144 2253000 1454816 28.60 1336500 2004556 7248 15:09:01 963516 3307864 3075140 76.14 79924 2412232 898976 17.67 927656 1948844 140428 15:10:01 778984 3224068 3259672 80.71 85912 2504972 981944 19.30 1041740 2015444 28972 Average: 1128724 3154968 2909932 72.05 64329 2107898 1040724 20.46 866236 1843984 43878 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:02 ens3 443.75 265.68 1201.64 68.88 0.00 0.00 0.00 0.00 15:01:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 52.30 48.60 874.30 6.10 0.00 0.00 0.00 0.00 15:02:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 119.98 119.68 302.65 26.75 0.00 0.00 0.00 0.00 15:03:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 44.39 63.13 45.08 9.73 0.00 0.00 0.00 0.00 15:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 51.37 67.42 61.06 10.38 0.00 0.00 0.00 0.00 15:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 43.74 63.34 46.88 9.91 0.00 0.00 0.00 0.00 15:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 43.64 63.24 46.34 9.80 0.00 0.00 0.00 0.00 15:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 416.89 425.04 3000.63 70.36 0.00 0.00 0.00 0.00 15:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:09:01 ens3 349.61 262.02 5155.82 56.87 0.00 0.00 0.00 0.00 15:09:01 lo 2.98 2.98 0.71 0.71 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 18.48 18.43 40.25 7.66 0.00 0.00 0.00 0.00 15:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 158.60 139.82 1077.94 27.68 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2794) 01/04/24 _x86_64_ (4 CPU) 14:59:53 LINUX RESTART (4 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:02 all 15.90 0.00 2.26 4.58 0.06 77.20 15:01:02 0 20.04 0.00 2.49 2.14 0.07 75.27 15:01:02 1 16.62 0.00 1.87 8.83 0.07 72.60 15:01:02 2 12.22 0.00 1.88 5.91 0.07 79.93 15:01:02 3 14.73 0.00 2.77 1.44 0.05 81.01 15:02:01 all 20.06 0.00 1.47 2.15 0.05 76.27 15:02:01 0 39.14 0.00 2.16 2.53 0.07 56.10 15:02:01 1 11.08 0.00 1.07 3.91 0.05 83.89 15:02:01 2 17.41 0.00 1.63 1.89 0.05 79.01 15:02:01 3 12.64 0.00 1.02 0.27 0.02 86.05 15:03:01 all 12.40 0.00 0.78 1.15 0.05 85.62 15:03:01 0 13.71 0.00 0.79 0.69 0.05 84.77 15:03:01 1 14.79 0.00 1.06 1.71 0.07 82.38 15:03:01 2 9.32 0.00 0.53 1.30 0.05 88.79 15:03:01 3 11.77 0.00 0.72 0.88 0.05 86.58 15:04:01 all 3.24 0.00 0.20 0.03 0.03 96.50 15:04:01 0 4.30 0.00 0.12 0.13 0.02 95.43 15:04:01 1 2.33 0.00 0.20 0.00 0.03 97.44 15:04:01 2 0.15 0.00 0.05 0.00 0.02 99.78 15:04:01 3 6.19 0.00 0.45 0.00 0.05 93.31 15:05:01 all 2.72 0.00 0.18 0.05 0.03 97.02 15:05:01 0 3.95 0.00 0.07 0.17 0.02 95.80 15:05:01 1 1.00 0.00 0.08 0.03 0.02 98.86 15:05:01 2 5.33 0.00 0.48 0.00 0.05 94.14 15:05:01 3 0.57 0.00 0.08 0.00 0.02 99.33 15:06:01 all 2.90 0.00 0.18 0.02 0.03 96.87 15:06:01 0 3.68 0.00 0.32 0.07 0.02 95.92 15:06:01 1 3.04 0.00 0.10 0.00 0.03 96.83 15:06:01 2 1.80 0.00 0.05 0.00 0.02 98.13 15:06:01 3 3.07 0.00 0.29 0.00 0.03 96.61 15:07:01 all 3.12 0.00 0.18 0.02 0.03 96.65 15:07:01 0 4.55 0.00 0.23 0.08 0.03 95.10 15:07:01 1 3.91 0.00 0.37 0.00 0.02 95.71 15:07:01 2 0.92 0.00 0.05 0.00 0.02 99.02 15:07:01 3 3.12 0.00 0.08 0.00 0.03 96.76 15:08:01 all 16.58 0.00 0.99 0.41 0.06 81.95 15:08:01 0 14.75 0.00 0.58 0.75 0.05 83.87 15:08:01 1 18.04 0.00 1.72 0.37 0.08 79.79 15:08:01 2 18.52 0.00 0.68 0.00 0.05 80.74 15:08:01 3 15.05 0.00 0.96 0.51 0.07 83.41 15:09:01 all 41.29 0.00 5.03 3.20 0.12 50.37 15:09:01 0 47.02 0.00 5.25 2.43 0.13 45.17 15:09:01 1 38.21 0.00 4.39 2.45 0.12 54.84 15:09:01 2 45.67 0.00 5.13 5.36 0.12 43.72 15:09:01 3 34.20 0.00 5.34 2.57 0.10 57.79 15:10:01 all 18.91 0.00 1.00 1.30 0.05 78.74 15:10:01 0 4.06 0.00 0.67 1.10 0.03 94.14 15:10:01 1 2.91 0.00 0.70 2.16 0.02 94.22 15:10:01 2 53.89 0.00 1.75 1.62 0.10 42.64 15:10:01 3 14.82 0.00 0.88 0.32 0.05 83.93 Average: all 13.68 0.00 1.22 1.29 0.05 83.76 Average: 0 15.46 0.00 1.26 1.01 0.05 82.23 Average: 1 11.16 0.00 1.15 1.94 0.05 85.69 Average: 2 16.50 0.00 1.22 1.60 0.05 80.62 Average: 3 11.60 0.00 1.26 0.60 0.05 86.50