---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7001 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: 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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: 3944 495 1997 0 1450 3199 Swap: 1023 7 1016 ---> 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:37:54:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe37:5485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:58:81:fe 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:a6ff:fe58:81fe/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-7001) 10/07/24 _x86_64_ (4 CPU) 11:35:28 LINUX RESTART (4 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:01 135.39 49.01 86.39 2647.96 8869.06 11:38:01 129.43 46.88 82.55 3276.92 15915.21 11:39:01 258.89 46.94 211.94 4189.91 47340.33 11:40:01 216.80 36.51 180.29 2572.64 30763.54 11:41:01 292.32 11.80 280.52 273.78 8597.67 11:42:01 111.31 2.07 109.25 39.33 2495.32 11:43:01 526.86 0.52 526.35 9.20 14713.15 11:44:01 391.48 1.05 390.43 37.59 10915.91 11:45:02 489.22 28.19 461.03 1116.59 16055.78 11:46:01 210.76 80.46 130.30 1884.16 5914.66 11:47:01 378.42 202.27 176.16 9089.37 51202.27 Average: 285.67 45.92 239.76 2285.82 19365.04 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 1601460 3352716 2437200 60.35 55928 1848760 876308 17.23 573544 1679416 145488 11:38:01 349708 2531092 3688952 91.34 69288 2249824 1624672 31.94 1492344 1977888 30348 11:39:01 162260 2575748 3876400 95.98 92272 2465572 1517300 29.83 1508468 2160272 9020 11:40:01 114584 1661704 3924076 97.16 101700 1673800 3104684 61.03 2275348 1446964 2708 11:41:01 105640 1094724 3933020 97.38 116236 1112264 3771940 74.15 2714192 1019660 1980 11:42:01 122356 1076876 3916304 96.97 120208 1074568 3785268 74.41 2712368 1002404 1624 11:43:01 131916 1058880 3906744 96.73 135052 1028408 3808192 74.86 2728288 967516 1988 11:44:01 126896 768096 3911764 96.86 133348 748336 4087852 80.36 2883532 825104 2704 11:45:02 107772 499876 3930888 97.33 72408 646812 4995512 98.20 2937408 776568 18888 11:46:01 1968088 2123216 2070572 51.27 52184 272740 1991008 39.14 1373972 535324 3328 11:47:01 2180984 3344308 1857676 46.00 78500 1243744 909612 17.88 542100 1136732 1836 Average: 633788 1826112 3404872 84.31 93375 1305893 2770213 54.45 1976506 1229804 19992 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 402.27 251.37 1606.67 70.97 0.00 0.00 0.00 0.00 11:38:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 511.41 467.17 3821.59 85.86 0.00 0.00 0.00 0.00 11:39:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:39:01 docker0 176.79 245.34 9.20 2332.23 0.00 0.00 0.00 0.00 11:39:01 ens3 583.19 462.55 6916.89 51.42 0.00 0.00 0.00 0.00 11:40:01 lo 3.25 3.25 0.36 0.36 0.00 0.00 0.00 0.00 11:40:01 veth090e145 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 docker0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 vethdcef5de 0.12 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:41:01 lo 118.01 118.01 288.52 288.52 0.00 0.00 0.00 0.00 11:41:01 veth090e145 69.46 66.94 280.88 9.84 0.00 0.00 0.00 0.02 11:41:01 docker0 69.63 67.08 279.93 9.85 0.00 0.00 0.00 0.00 11:41:01 vethdcef5de 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 lo 227.76 227.76 726.55 726.55 0.00 0.00 0.00 0.00 11:42:01 veth090e145 147.09 139.09 670.22 60.53 0.00 0.00 0.00 0.05 11:42:01 docker0 147.28 139.26 668.21 60.53 0.00 0.00 0.00 0.00 11:42:01 vethdcef5de 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 lo 222.30 222.30 468.32 468.32 0.00 0.00 0.00 0.00 11:43:01 veth090e145 145.08 126.48 430.40 44.12 0.00 0.00 0.00 0.04 11:43:01 docker0 145.26 126.66 428.42 44.13 0.00 0.00 0.00 0.00 11:43:01 vethdcef5de 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 lo 234.59 234.59 615.39 615.39 0.00 0.00 0.00 0.00 11:44:01 veth090e145 154.56 138.51 570.43 51.66 0.00 0.00 0.00 0.05 11:44:01 docker0 154.72 138.66 568.32 51.67 0.00 0.00 0.00 0.00 11:44:01 vethdcef5de 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:45:02 lo 178.73 178.73 327.76 327.76 0.00 0.00 0.00 0.00 11:45:02 veth090e145 79.85 69.88 227.80 20.64 0.00 0.00 0.00 0.02 11:45:02 docker0 107.85 100.90 298.84 31.80 0.00 0.00 0.00 0.00 11:45:02 vethc6fe6f1 27.82 30.99 72.51 11.17 0.00 0.00 0.00 0.01 11:46:01 lo 32.10 32.10 7.23 7.23 0.00 0.00 0.00 0.00 11:46:01 docker0 15.35 12.95 5.86 1.33 0.00 0.00 0.00 0.00 11:46:01 ens3 3516.76 2526.05 17310.11 693.25 0.00 0.00 0.00 0.00 11:47:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 135.20 203.92 6.99 2196.76 0.00 0.00 0.00 0.00 11:47:01 ens3 298.12 198.32 2233.18 63.28 0.00 0.00 0.00 0.00 Average: lo 93.00 93.00 221.66 221.66 0.00 0.00 0.00 0.00 Average: docker0 86.68 94.21 206.29 430.53 0.00 0.00 0.00 0.00 Average: ens3 340.12 242.54 1746.35 67.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7001) 10/07/24 _x86_64_ (4 CPU) 11:35:28 LINUX RESTART (4 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 21.33 0.00 1.80 3.91 0.06 72.90 11:37:01 0 35.35 0.00 2.22 1.44 0.07 60.93 11:37:01 1 8.12 0.00 1.15 11.42 0.05 79.26 11:37:01 2 22.85 0.00 1.70 1.92 0.08 73.44 11:37:01 3 19.01 0.00 2.11 0.87 0.05 77.95 11:38:01 all 44.40 0.00 2.44 2.15 0.10 50.91 11:38:01 0 43.00 0.00 2.27 1.97 0.10 52.66 11:38:01 1 44.57 0.00 2.32 2.92 0.10 50.08 11:38:01 2 53.48 0.00 2.87 1.55 0.13 41.97 11:38:01 3 36.53 0.00 2.30 2.15 0.10 58.92 11:39:01 all 21.95 0.00 4.70 6.78 0.10 66.47 11:39:01 0 24.18 0.00 4.34 7.94 0.10 63.44 11:39:01 1 24.07 0.00 5.20 3.20 0.08 67.45 11:39:01 2 18.78 0.00 5.27 10.93 0.08 64.94 11:39:01 3 20.81 0.00 4.00 5.08 0.10 70.00 11:40:01 all 41.60 0.00 3.29 4.22 0.10 50.79 11:40:01 0 36.20 0.00 3.61 3.12 0.08 56.99 11:40:01 1 34.23 0.00 2.37 3.61 0.10 59.69 11:40:01 2 47.38 0.00 3.54 5.95 0.12 43.02 11:40:01 3 48.56 0.00 3.66 4.20 0.10 43.49 11:41:01 all 34.00 0.00 2.26 7.25 0.10 56.39 11:41:01 0 25.41 0.00 2.48 6.12 0.08 65.91 11:41:01 1 49.01 0.00 1.69 2.71 0.10 46.50 11:41:01 2 36.17 0.00 3.08 18.04 0.13 42.57 11:41:01 3 25.46 0.00 1.79 2.21 0.07 70.48 11:42:01 all 17.47 0.00 1.72 2.49 0.08 78.25 11:42:01 0 17.36 0.00 1.82 2.80 0.08 77.94 11:42:01 1 16.71 0.00 1.78 2.66 0.08 78.77 11:42:01 2 18.34 0.00 1.82 4.12 0.10 75.62 11:42:01 3 17.50 0.00 1.45 0.37 0.07 80.62 11:43:01 all 10.12 0.00 3.26 15.30 0.10 71.23 11:43:01 0 11.80 0.00 3.26 13.60 0.08 71.25 11:43:01 1 8.72 0.00 2.47 8.76 0.10 79.95 11:43:01 2 11.20 0.00 4.54 27.51 0.13 56.62 11:43:01 3 8.72 0.00 2.81 11.43 0.08 76.96 11:44:01 all 19.12 0.00 3.20 11.26 0.11 66.31 11:44:01 0 17.72 0.00 3.78 13.29 0.12 65.10 11:44:01 1 18.21 0.00 3.11 19.02 0.10 59.57 11:44:01 2 20.16 0.00 3.37 6.87 0.12 69.48 11:44:01 3 20.36 0.00 2.58 5.84 0.10 71.12 11:45:02 all 15.99 0.00 4.44 13.55 0.11 65.91 11:45:02 0 16.63 0.00 4.37 11.42 0.10 67.48 11:45:02 1 15.50 0.00 4.48 6.69 0.10 73.23 11:45:02 2 17.75 0.00 4.08 18.56 0.13 59.48 11:45:02 3 14.11 0.00 4.78 17.61 0.10 63.40 11:46:01 all 20.74 0.00 2.03 5.15 0.07 72.02 11:46:01 0 23.19 0.00 2.57 4.08 0.05 70.12 11:46:01 1 23.53 0.00 1.26 2.04 0.07 73.10 11:46:01 2 18.24 0.00 2.17 7.26 0.09 72.25 11:46:01 3 17.98 0.00 2.13 7.23 0.07 72.60 11:47:01 all 24.73 0.00 3.94 8.83 0.09 62.42 11:47:01 0 22.74 0.00 4.15 8.55 0.08 64.48 11:47:01 1 24.46 0.00 4.57 7.93 0.08 62.96 11:47:01 2 25.00 0.00 3.59 10.83 0.10 60.48 11:47:01 3 26.74 0.00 3.43 8.00 0.08 61.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.69 0.00 3.01 7.35 0.09 64.86 Average: 0 24.88 0.00 3.17 6.75 0.09 65.11 Average: 1 24.28 0.00 2.76 6.45 0.09 66.42 Average: 2 26.34 0.00 3.27 10.30 0.11 59.97 Average: 3 23.26 0.00 2.82 5.89 0.08 67.94