---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1021 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 469 2718 0 756 3235 Swap: 1023 13 1010 ---> 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:6b:ff:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fe6b:ffea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:3f:f7:3b 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:e5ff:fe3f:f73b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1021) 01/04/25 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 172.41 69.11 103.30 5617.46 42372.96 20:33:01 126.42 36.82 89.59 2150.82 15870.12 20:34:01 78.74 24.00 54.74 1572.68 18464.23 20:35:01 220.43 39.59 180.84 2582.37 28892.38 20:36:01 182.40 9.48 172.92 206.10 6088.72 20:37:02 155.40 1.17 154.23 20.53 4627.79 20:38:01 508.91 0.46 508.46 5.69 17577.09 20:39:01 375.54 8.75 366.79 207.30 13000.50 20:40:01 486.81 11.06 475.75 398.00 17288.74 20:41:01 494.14 37.41 456.73 1258.73 16065.14 20:42:01 593.22 259.32 333.90 7894.05 17252.84 Average: 308.71 45.28 263.44 1994.45 17956.91 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 1718880 3402384 2319772 57.44 52120 1786076 824004 16.20 497724 1641288 155232 20:33:01 1034524 3068868 3004128 74.38 66212 2109204 1118828 21.99 867440 1927400 12536 20:34:01 166028 2426736 3872624 95.89 74580 2322920 1611100 31.67 1584844 2066944 11396 20:35:01 125160 1656416 3913492 96.90 89900 1673528 3088392 60.71 2261908 1437704 15976 20:36:01 128572 1033832 3910080 96.82 101444 1038036 3761100 73.93 2735320 955764 4352 20:37:02 121872 1011832 3916780 96.98 112196 1008476 3779240 74.29 2747512 937124 6568 20:38:01 107052 981372 3931600 97.35 135116 938508 3794588 74.59 2746112 901248 7488 20:39:01 124888 763048 3913764 96.91 135436 683488 4050132 79.61 2839500 764740 7764 20:40:01 119540 522232 3919112 97.04 94116 478972 4630304 91.02 2893488 676216 7532 20:41:01 1978828 2164768 2059824 51.00 70080 214184 2378560 46.76 1233904 533904 13492 20:42:01 2896300 3359376 1142352 28.29 108196 521520 939100 18.46 417016 561448 65032 Average: 774695 1853715 3263957 80.82 94491 1161356 2725032 53.57 1893161 1127616 27943 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 381.52 243.40 1481.90 68.72 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:33:01 ens3 393.04 384.29 2935.84 67.32 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 20:34:01 ens3 1045.44 725.10 7368.36 157.93 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 vethf24ae0f 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:35:01 ens3 502.28 334.09 2755.73 55.03 0.00 0.00 0.00 0.00 20:35:01 docker0 11.61 11.93 47.63 1.43 0.00 0.00 0.00 0.00 20:35:01 lo 21.91 21.91 49.03 49.03 0.00 0.00 0.00 0.00 20:36:01 vethf24ae0f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 66.66 24.13 17.87 12.73 0.00 0.00 0.00 0.00 20:36:01 docker0 76.80 74.37 342.11 19.15 0.00 0.00 0.00 0.00 20:36:01 lo 128.46 128.46 359.79 359.79 0.00 0.00 0.00 0.00 20:37:02 vethf24ae0f 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:02 ens3 43.47 23.66 11.93 9.72 0.00 0.00 0.00 0.00 20:37:02 docker0 113.38 108.31 469.28 42.46 0.00 0.00 0.00 0.00 20:37:02 lo 189.30 189.30 510.91 510.91 0.00 0.00 0.00 0.00 20:38:01 vethf24ae0f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 12.29 11.51 2.28 3.82 0.00 0.00 0.00 0.00 20:38:01 docker0 176.90 161.06 568.93 57.99 0.00 0.00 0.00 0.00 20:38:01 lo 269.11 269.11 621.22 621.22 0.00 0.00 0.00 0.00 20:39:01 vethf24ae0f 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 115.91 76.12 28.08 23.96 0.00 0.00 0.00 0.00 20:39:01 docker0 166.24 153.89 626.99 55.74 0.00 0.00 0.00 0.00 20:39:01 lo 257.32 257.32 677.85 677.85 0.00 0.00 0.00 0.00 20:40:01 vethf24ae0f 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 ens3 1396.95 781.38 360.89 320.77 0.00 0.00 0.00 0.00 20:40:01 docker0 110.48 103.41 177.59 25.60 0.00 0.00 0.00 0.00 20:40:01 lo 203.83 203.83 201.30 201.30 0.00 0.00 0.00 0.00 20:41:01 vethf24ae0f 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 345.71 173.86 97.26 81.89 0.00 0.00 0.00 0.00 20:41:01 docker0 81.32 73.26 74.72 12.04 0.00 0.00 0.00 0.00 20:41:01 lo 152.40 152.40 85.71 85.71 0.00 0.00 0.00 0.00 20:42:01 ens3 60.99 32.10 17.11 12.54 0.00 0.00 0.00 0.00 20:42:01 docker0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:42:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 397.35 255.56 1369.39 74.17 0.00 0.00 0.00 0.00 Average: docker0 66.93 62.35 209.40 19.46 0.00 0.00 0.00 0.00 Average: lo 111.43 111.43 227.45 227.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1021) 01/04/25 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 18.64 0.00 2.29 5.27 0.06 73.73 20:32:02 0 10.77 0.00 1.48 5.02 0.08 82.64 20:32:02 1 20.37 0.00 3.02 3.03 0.03 73.54 20:32:02 2 16.20 0.00 2.13 5.10 0.07 76.50 20:32:02 3 27.30 0.00 2.53 7.93 0.05 62.20 20:33:01 all 26.22 0.00 1.76 1.88 0.08 70.06 20:33:01 0 25.28 0.00 0.93 0.17 0.07 73.56 20:33:01 1 24.12 0.00 2.06 1.52 0.08 72.21 20:33:01 2 21.56 0.00 2.15 2.87 0.07 73.35 20:33:01 3 33.91 0.00 1.91 2.98 0.07 61.12 20:34:01 all 48.07 0.00 3.17 0.56 0.10 48.11 20:34:01 0 50.31 0.00 2.67 0.80 0.08 46.14 20:34:01 1 45.88 0.00 3.83 0.12 0.10 50.08 20:34:01 2 51.16 0.00 3.42 0.13 0.12 45.17 20:34:01 3 44.94 0.00 2.77 1.19 0.08 51.02 20:35:01 all 42.52 0.00 3.04 4.33 0.10 50.00 20:35:01 0 45.05 0.00 3.07 2.28 0.10 49.51 20:35:01 1 37.33 0.00 3.15 3.35 0.10 56.06 20:35:01 2 43.75 0.00 2.66 5.32 0.08 48.19 20:35:01 3 43.99 0.00 3.26 6.36 0.12 46.27 20:36:01 all 27.82 0.00 1.99 3.49 0.09 66.61 20:36:01 0 22.35 0.00 2.47 6.35 0.10 68.74 20:36:01 1 32.81 0.00 1.85 1.25 0.08 64.00 20:36:01 2 31.39 0.00 2.00 4.51 0.10 62.00 20:36:01 3 24.71 0.00 1.64 1.91 0.08 71.66 20:37:02 all 14.66 0.00 1.85 3.06 0.09 80.35 20:37:02 0 13.19 0.00 2.27 6.44 0.08 78.02 20:37:02 1 15.30 0.00 1.35 0.23 0.07 83.04 20:37:02 2 14.22 0.00 1.26 0.89 0.10 83.53 20:37:02 3 15.90 0.00 2.51 4.64 0.08 76.86 20:38:01 all 11.89 0.00 4.46 11.93 0.09 71.64 20:38:01 0 11.63 0.00 4.40 7.39 0.08 76.50 20:38:01 1 12.39 0.00 4.42 13.87 0.10 69.21 20:38:01 2 12.69 0.00 4.61 16.84 0.12 65.75 20:38:01 3 10.87 0.00 4.43 9.67 0.09 74.94 20:39:01 all 22.28 0.00 3.96 8.43 0.10 65.23 20:39:01 0 22.10 0.00 4.36 7.82 0.08 65.64 20:39:01 1 20.96 0.00 4.33 13.64 0.12 60.96 20:39:01 2 21.23 0.00 3.50 5.82 0.12 69.33 20:39:01 3 24.84 0.00 3.60 6.42 0.08 65.06 20:40:01 all 21.11 0.00 7.08 10.92 0.11 60.78 20:40:01 0 21.46 0.00 5.87 6.02 0.10 66.55 20:40:01 1 21.44 0.00 7.96 21.94 0.12 48.53 20:40:01 2 18.94 0.00 7.03 6.54 0.13 67.35 20:40:01 3 22.55 0.00 7.46 9.15 0.10 60.73 20:41:01 all 19.65 0.00 5.25 11.94 0.11 63.05 20:41:01 0 19.98 0.00 5.58 10.47 0.10 63.87 20:41:01 1 17.84 0.00 5.67 13.19 0.10 63.19 20:41:01 2 18.67 0.00 4.88 11.57 0.12 64.76 20:41:01 3 22.12 0.00 4.88 12.50 0.12 60.37 20:42:01 all 18.44 0.00 1.47 23.54 0.09 56.45 20:42:01 0 17.44 0.00 2.06 34.74 0.08 45.68 20:42:01 1 17.33 0.00 1.34 23.72 0.07 57.54 20:42:01 2 16.61 0.00 1.24 13.11 0.15 68.88 20:42:01 3 22.39 0.00 1.22 22.54 0.07 53.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.68 0.00 3.30 7.76 0.09 64.17 Average: 0 23.60 0.00 3.20 7.97 0.09 65.14 Average: 1 24.19 0.00 3.54 8.71 0.09 63.47 Average: 2 24.24 0.00 3.17 6.59 0.11 65.89 Average: 3 26.71 0.00 3.29 7.76 0.09 62.16