---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-773 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: 2800.022 BogoMIPS: 5600.04 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 471 839 0 2632 3211 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:60:c8:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85425sec preferred_lft 85425sec inet6 fe80::f816:3eff:fe60:c81b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:25:5e:9d 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::42:26ff:fe25:5e9d/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-773) 12/15/23 _x86_64_ (4 CPU) 17:17:36 LINUX RESTART (4 CPU) 17:18:02 tps rtps wtps bread/s bwrtn/s 17:19:01 62.80 34.30 28.50 3407.96 37799.44 17:20:01 1.08 0.00 1.08 0.00 13.60 17:21:01 0.92 0.00 0.92 0.00 9.87 17:22:01 1.53 0.00 1.53 0.00 18.13 17:23:01 1.32 0.00 1.32 0.00 14.53 17:24:01 1.67 0.00 1.67 0.00 19.46 17:25:01 1.27 0.02 1.25 0.13 14.53 17:26:01 30.16 22.03 8.13 883.19 1377.24 17:27:01 69.29 14.21 55.07 981.70 8117.98 17:28:01 81.02 34.73 46.29 2851.52 9334.98 17:29:01 12.85 1.67 11.18 27.60 534.31 17:30:01 10.41 0.00 10.41 0.00 378.34 17:31:01 42.10 9.68 32.42 729.89 6120.63 17:32:01 117.69 96.40 21.29 4209.99 5184.28 17:33:01 190.53 60.84 129.70 3747.11 76347.94 Average: 41.62 18.24 23.38 1120.16 9654.23 17:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:01 2095848 3477656 1942808 48.11 25056 1527512 768648 15.11 388360 1410892 76 17:20:01 2095032 3476944 1943624 48.13 25096 1527516 768648 15.11 388140 1410884 208 17:21:01 2094876 3476820 1943780 48.13 25112 1527520 768648 15.11 388316 1410888 164 17:22:01 2094692 3476720 1943964 48.13 25184 1527524 768648 15.11 388168 1410892 188 17:23:01 2095164 3477268 1943492 48.12 25256 1527516 779380 15.32 386952 1410892 156 17:24:01 2095212 3477408 1943444 48.12 25328 1527528 779380 15.32 387120 1410896 124 17:25:01 2095012 3477328 1943644 48.13 25424 1527540 783344 15.40 387168 1410900 156 17:26:01 1892120 3380972 2146536 53.15 33160 1621456 839604 16.50 513108 1477292 46660 17:27:01 1532760 3332388 2505896 62.05 55672 1895480 872900 17.16 595040 1724688 143304 17:28:01 1226380 3191860 2812276 69.63 61620 2048624 1005616 19.77 782896 1829100 5808 17:29:01 1216788 3190424 2821868 69.87 63456 2053964 1023656 20.12 787672 1833300 1976 17:30:01 1204652 3185164 2834004 70.17 65168 2058324 1019568 20.04 794400 1836756 1208 17:31:01 260672 2335468 3777984 93.55 67592 2147004 1740728 34.22 1684616 1880008 13368 17:32:01 184108 1771552 3854548 95.44 72336 1668424 2278968 44.80 2173996 1490652 396 17:33:01 917692 3265708 3120964 77.28 87556 2410516 941824 18.51 1113436 1814168 108636 Average: 1540067 3199579 2498589 61.87 45534 1773097 1009304 19.84 743959 1584147 21495 17:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:19:01 ens3 232.08 136.65 488.22 27.74 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 0.12 0.00 0.01 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 ens3 1.00 0.57 0.31 0.22 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 0.67 0.07 0.11 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 ens3 175.05 110.80 479.26 41.26 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:27:01 ens3 78.50 72.04 1082.50 8.33 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 17:28:01 ens3 133.96 131.16 302.87 28.96 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:29:01 ens3 59.19 84.07 75.70 13.46 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:30:01 ens3 57.66 83.12 70.79 13.32 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:31:01 ens3 601.25 497.85 2897.42 112.23 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:32:01 ens3 313.57 187.24 380.48 75.38 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:33:01 lo 4.73 4.73 0.41 0.41 0.00 0.00 0.00 0.00 17:33:01 ens3 580.95 753.11 5104.04 4100.04 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: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 148.88 137.14 725.73 295.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-773) 12/15/23 _x86_64_ (4 CPU) 17:17:36 LINUX RESTART (4 CPU) 17:18:02 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 3.46 0.00 0.97 1.83 0.02 93.72 17:19:01 0 3.31 0.00 0.75 2.46 0.02 93.46 17:19:01 1 3.37 0.00 0.78 3.18 0.02 92.66 17:19:01 2 2.97 0.00 1.63 0.53 0.02 94.86 17:19:01 3 4.21 0.00 0.73 1.17 0.02 93.87 17:20:01 all 0.03 0.00 0.01 0.01 0.00 99.95 17:20:01 0 0.03 0.00 0.00 0.03 0.00 99.93 17:20:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:20:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:20:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:21:01 all 0.01 0.00 0.02 0.00 0.00 99.96 17:21:01 0 0.02 0.00 0.02 0.02 0.00 99.95 17:21:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:21:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:22:01 all 0.03 0.00 0.02 0.02 0.00 99.92 17:22:01 0 0.08 0.00 0.08 0.08 0.02 99.73 17:22:01 1 0.03 0.00 0.00 0.00 0.00 99.97 17:22:01 2 0.02 0.00 0.00 0.00 0.02 99.97 17:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:23:01 all 0.02 0.00 0.01 0.01 0.00 99.96 17:23:01 0 0.02 0.00 0.02 0.05 0.00 99.92 17:23:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:24:01 all 0.41 0.00 0.01 0.02 0.01 99.55 17:24:01 0 0.03 0.00 0.02 0.10 0.02 99.83 17:24:01 1 0.07 0.00 0.02 0.00 0.00 99.92 17:24:01 2 1.55 0.00 0.02 0.00 0.00 98.43 17:24:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:25:01 all 0.51 0.00 0.01 0.02 0.00 99.45 17:25:01 0 0.03 0.00 0.02 0.10 0.00 99.85 17:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:25:01 2 1.97 0.00 0.00 0.00 0.00 98.03 17:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:26:01 all 7.13 0.00 0.60 0.53 0.02 91.72 17:26:01 0 3.39 0.00 0.43 1.39 0.03 94.76 17:26:01 1 13.93 0.00 0.85 0.43 0.03 84.75 17:26:01 2 6.50 0.00 0.63 0.28 0.02 92.58 17:26:01 3 4.71 0.00 0.43 0.05 0.02 94.79 17:27:01 all 18.44 0.00 1.28 2.31 0.05 77.91 17:27:01 0 20.38 0.00 1.40 7.84 0.05 70.33 17:27:01 1 36.57 0.00 2.23 0.48 0.07 60.64 17:27:01 2 9.02 0.00 0.78 0.84 0.03 89.32 17:27:01 3 7.84 0.00 0.75 0.12 0.03 91.26 17:28:01 all 14.16 0.00 1.01 1.23 0.05 83.56 17:28:01 0 16.06 0.00 0.93 1.58 0.05 81.37 17:28:01 1 20.00 0.00 1.59 0.66 0.05 77.70 17:28:01 2 7.56 0.00 0.57 1.47 0.05 90.35 17:28:01 3 12.93 0.00 0.94 1.20 0.05 84.88 17:29:01 all 4.31 0.00 0.25 0.08 0.02 95.34 17:29:01 0 2.90 0.00 0.28 0.13 0.02 96.66 17:29:01 1 2.68 0.00 0.07 0.11 0.02 97.13 17:29:01 2 6.24 0.00 0.50 0.08 0.03 93.15 17:29:01 3 5.45 0.00 0.17 0.00 0.03 94.35 17:29:01 CPU %user %nice %system %iowait %steal %idle 17:30:01 all 4.17 0.00 0.22 0.05 0.02 95.54 17:30:01 0 0.40 0.00 0.03 0.08 0.00 99.48 17:30:01 1 3.39 0.00 0.26 0.00 0.03 96.31 17:30:01 2 5.17 0.00 0.35 0.00 0.02 94.46 17:30:01 3 7.72 0.00 0.22 0.10 0.03 91.93 17:31:01 all 39.66 0.00 1.73 0.49 0.08 58.04 17:31:01 0 30.57 0.00 1.31 0.61 0.07 67.45 17:31:01 1 40.57 0.00 1.97 0.27 0.07 57.12 17:31:01 2 46.52 0.00 1.75 0.27 0.08 51.38 17:31:01 3 41.08 0.00 1.92 0.84 0.07 56.09 17:32:01 all 39.00 0.00 1.68 6.29 0.08 52.96 17:32:01 0 45.69 0.00 1.76 6.52 0.08 45.94 17:32:01 1 41.11 0.00 1.84 7.60 0.08 49.36 17:32:01 2 28.17 0.00 1.43 5.12 0.07 65.21 17:32:01 3 41.05 0.00 1.69 5.89 0.08 51.29 17:33:01 all 29.14 0.00 4.32 3.57 0.06 62.91 17:33:01 0 32.12 0.00 3.30 4.13 0.05 60.39 17:33:01 1 23.11 0.00 4.01 4.16 0.05 68.67 17:33:01 2 30.71 0.00 3.58 2.27 0.08 63.35 17:33:01 3 30.63 0.00 6.36 3.73 0.07 59.21 Average: all 10.69 0.00 0.81 1.10 0.03 87.38 Average: 0 10.34 0.00 0.69 1.67 0.03 87.27 Average: 1 12.31 0.00 0.91 1.12 0.03 85.64 Average: 2 9.75 0.00 0.75 0.72 0.03 88.75 Average: 3 10.36 0.00 0.88 0.87 0.03 87.86