---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2856 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.3G 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 489 568 0 2885 3192 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:59:63:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe59:63c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:aa:83: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:b6ff:feaa:83ce/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-2856) 01/05/24 _x86_64_ (4 CPU) 13:23:10 LINUX RESTART (4 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 68.61 14.21 54.39 981.70 7537.28 13:26:01 84.56 34.76 49.80 2849.32 10689.37 13:27:01 6.28 0.00 6.28 0.00 283.82 13:28:01 5.98 0.02 5.97 0.13 214.23 13:29:01 6.20 0.00 6.20 0.00 223.96 13:30:01 6.55 0.00 6.55 0.00 197.70 13:31:01 11.65 0.02 11.63 0.13 658.56 13:32:01 145.21 29.80 115.41 2229.95 62216.36 13:33:01 99.72 36.49 63.22 1943.28 29493.08 Average: 48.31 12.81 35.50 889.48 12392.30 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 1510500 3310580 2528156 62.60 55280 1896020 897364 17.64 616640 1725360 182532 13:26:01 1213864 3178944 2824792 69.94 61104 2048692 1025868 20.17 797060 1829172 2744 13:27:01 1202704 3171036 2835952 70.22 61736 2050904 1029824 20.24 805956 1830816 584 13:28:01 1197748 3170368 2840908 70.34 62824 2053612 1037400 20.39 806384 1833104 1372 13:29:01 1191476 3167968 2847180 70.50 63768 2056116 1052660 20.69 809784 1835156 1052 13:30:01 1184572 3164592 2854084 70.67 64588 2058436 1052660 20.69 814484 1836964 1320 13:31:01 1039968 3048244 2998688 74.25 65168 2085452 1162648 22.85 930000 1862584 18456 13:32:01 327756 2674480 3710900 91.88 76972 2419288 1619288 31.83 1403220 2112716 181756 13:33:01 611608 3265696 3427048 84.86 83004 2715760 957808 18.83 1119860 2104484 43800 Average: 1053355 3127990 2985301 73.92 66049 2153809 1092836 21.48 900376 1885595 48180 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 75.94 67.27 1079.06 8.08 0.00 0.00 0.00 0.00 13:25:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 153.60 136.42 307.49 33.34 0.00 0.00 0.00 0.00 13:26:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 43.81 63.24 45.00 9.76 0.00 0.00 0.00 0.00 13:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 45.14 64.24 53.23 9.89 0.00 0.00 0.00 0.00 13:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 41.68 59.49 48.30 9.28 0.00 0.00 0.00 0.00 13:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 42.94 62.37 46.89 9.75 0.00 0.00 0.00 0.00 13:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 150.44 201.20 516.53 28.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 547.14 462.90 7620.16 70.25 0.00 0.00 0.00 0.00 13:32:01 lo 2.87 2.87 0.70 0.70 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 407.98 692.12 81.69 5279.54 0.00 0.00 0.00 0.00 13:33:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.64 201.04 1088.93 606.40 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2856) 01/05/24 _x86_64_ (4 CPU) 13:23:10 LINUX RESTART (4 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 18.01 0.00 1.21 2.00 0.04 78.74 13:25:01 0 22.97 0.00 1.77 6.58 0.03 68.65 13:25:01 1 22.66 0.00 1.27 0.17 0.03 75.88 13:25:01 2 11.68 0.00 0.87 0.53 0.03 86.89 13:25:01 3 14.68 0.00 0.92 0.70 0.05 83.64 13:26:01 all 13.36 0.00 0.92 1.42 0.04 84.25 13:26:01 0 12.94 0.00 0.68 1.15 0.05 85.18 13:26:01 1 6.05 0.00 0.53 0.92 0.03 92.46 13:26:01 2 13.94 0.00 1.27 2.32 0.05 82.42 13:26:01 3 20.57 0.00 1.17 1.27 0.05 76.93 13:27:01 all 3.20 0.00 0.18 0.03 0.03 96.57 13:27:01 0 5.72 0.00 0.47 0.00 0.03 93.78 13:27:01 1 1.12 0.00 0.07 0.00 0.00 98.82 13:27:01 2 5.89 0.00 0.18 0.10 0.03 93.79 13:27:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:28:01 all 2.36 0.00 0.16 0.04 0.02 97.42 13:28:01 0 3.57 0.00 0.30 0.08 0.02 96.03 13:28:01 1 1.02 0.00 0.02 0.00 0.02 98.95 13:28:01 2 4.05 0.00 0.28 0.08 0.03 95.55 13:28:01 3 0.79 0.00 0.05 0.00 0.02 99.15 13:29:01 all 2.32 0.00 0.13 0.04 0.02 97.50 13:29:01 0 0.37 0.00 0.02 0.00 0.00 99.62 13:29:01 1 3.97 0.00 0.28 0.00 0.02 95.73 13:29:01 2 1.24 0.00 0.17 0.15 0.03 98.41 13:29:01 3 3.70 0.00 0.03 0.00 0.03 96.23 13:30:01 all 2.72 0.00 0.15 0.05 0.02 97.06 13:30:01 0 2.35 0.00 0.08 0.00 0.02 97.55 13:30:01 1 2.77 0.00 0.23 0.00 0.00 97.00 13:30:01 2 2.30 0.00 0.20 0.20 0.03 97.26 13:30:01 3 3.47 0.00 0.10 0.00 0.02 96.41 13:31:01 all 4.27 0.00 0.33 0.17 0.03 95.20 13:31:01 0 3.79 0.00 0.13 0.05 0.02 96.01 13:31:01 1 5.18 0.00 0.43 0.07 0.03 94.29 13:31:01 2 4.17 0.00 0.38 0.59 0.03 94.83 13:31:01 3 3.93 0.00 0.37 0.00 0.02 95.68 13:32:01 all 44.05 0.00 4.19 2.09 0.09 49.58 13:32:01 0 44.93 0.00 4.51 1.14 0.08 49.33 13:32:01 1 49.88 0.00 4.42 1.77 0.08 43.84 13:32:01 2 35.55 0.00 4.46 4.24 0.10 55.65 13:32:01 3 45.81 0.00 3.34 1.23 0.10 49.52 13:33:01 all 25.10 0.00 1.77 2.16 0.06 70.92 13:33:01 0 42.18 0.00 2.44 5.06 0.08 50.23 13:33:01 1 27.74 0.00 1.39 0.39 0.07 70.42 13:33:01 2 13.48 0.00 1.59 1.41 0.05 83.47 13:33:01 3 16.94 0.00 1.68 1.74 0.03 79.60 Average: all 12.79 0.00 1.00 0.89 0.04 85.28 Average: 0 15.40 0.00 1.15 1.56 0.04 81.84 Average: 1 13.33 0.00 0.96 0.37 0.03 85.31 Average: 2 10.22 0.00 1.04 1.07 0.04 87.63 Average: 3 12.20 0.00 0.85 0.55 0.04 86.36