---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7193 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 11G 8.8G 55% / 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 493 2840 0 609 3213 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:88:98:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe88:983f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:85:ec:9e 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::42:30ff:fe85:ec9e/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-7193) 10/09/24 _x86_64_ (4 CPU) 13:19:01 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:01 124.46 48.33 76.14 3404.63 9904.75 13:22:01 174.62 27.83 146.79 2347.51 35752.74 13:23:01 198.42 53.71 144.71 2901.12 26860.06 13:24:01 401.68 37.49 364.19 2368.94 32940.11 13:25:01 80.45 7.62 72.84 194.90 1927.95 13:26:01 381.95 2.77 379.19 121.18 10183.37 13:27:01 482.80 1.17 481.64 36.79 13469.36 13:28:01 395.07 1.12 393.95 40.52 10980.07 13:29:01 397.65 149.63 248.03 5103.02 8340.48 Average: 293.01 36.63 256.38 1835.41 16707.85 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 1245108 3162712 2793544 69.17 64296 1998320 1055188 20.74 794384 1797232 101740 13:22:01 112112 2432612 3926540 97.22 83016 2377816 1685748 33.14 1598024 2108572 1932 13:23:01 107536 1824448 3931116 97.34 94952 1777828 2509832 49.34 2163096 1576908 29248 13:24:01 119812 1291020 3918840 97.03 118100 1287984 3533292 69.45 2602140 1115816 12080 13:25:01 126632 743160 3912020 96.86 104240 758036 4094624 80.49 2917816 805452 284 13:26:01 124708 722664 3913944 96.91 121172 718680 4129148 81.17 2923868 789404 2104 13:27:01 106608 711580 3932044 97.36 132788 706776 4138476 81.35 2937260 779376 2144 13:28:01 116788 602360 3921864 97.11 120656 606104 4239276 83.33 3003876 715364 2288 13:29:01 2990572 3305672 1048080 25.95 90212 395680 1001904 19.69 404736 487480 1196 Average: 561097 1644025 3477555 86.11 103270 1180803 2931943 57.63 2149467 1130623 17002 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 13:21:01 ens3 178.92 191.15 873.16 35.98 0.00 0.00 0.00 0.00 13:22:01 docker0 136.17 209.54 7.16 2329.16 0.00 0.00 0.00 0.00 13:22:01 veth9b4552a 136.17 209.68 9.02 2329.17 0.00 0.00 0.00 0.19 13:22:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:22:01 ens3 684.50 539.80 6919.67 75.67 0.00 0.00 0.00 0.00 13:23:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 13:23:01 lo 2.65 2.65 0.30 0.30 0.00 0.00 0.00 0.00 13:23:01 veth8a2a86b 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:23:01 ens3 572.05 442.36 5364.69 73.19 0.00 0.00 0.00 0.00 13:24:01 docker0 51.24 48.54 196.10 5.20 0.00 0.00 0.00 0.00 13:24:01 veth32209a2 51.07 48.53 196.79 5.20 0.00 0.00 0.00 0.02 13:24:01 lo 82.69 82.69 199.84 199.84 0.00 0.00 0.00 0.00 13:24:01 veth8a2a86b 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 docker0 121.13 116.60 582.94 51.20 0.00 0.00 0.00 0.00 13:25:01 veth32209a2 120.95 116.43 584.59 51.19 0.00 0.00 0.00 0.05 13:25:01 lo 180.04 180.04 630.48 630.48 0.00 0.00 0.00 0.00 13:25:01 veth8a2a86b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 docker0 115.55 105.27 362.11 34.72 0.00 0.00 0.00 0.00 13:26:01 veth32209a2 115.36 105.10 363.68 34.71 0.00 0.00 0.00 0.03 13:26:01 lo 196.42 196.42 395.98 395.98 0.00 0.00 0.00 0.00 13:26:01 veth8a2a86b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 docker0 159.92 142.58 534.10 52.10 0.00 0.00 0.00 0.00 13:27:01 veth32209a2 159.74 142.39 536.28 52.09 0.00 0.00 0.00 0.04 13:27:01 lo 238.88 238.88 581.05 581.05 0.00 0.00 0.00 0.00 13:27:01 veth8a2a86b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 docker0 130.92 118.81 467.43 42.12 0.00 0.00 0.00 0.00 13:28:01 veth32209a2 130.77 118.68 469.21 42.12 0.00 0.00 0.00 0.04 13:28:01 lo 206.05 206.05 505.79 505.79 0.00 0.00 0.00 0.00 13:28:01 veth8a2a86b 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 docker0 28.20 24.11 35.49 2.91 0.00 0.00 0.00 0.00 13:29:01 lo 54.01 54.01 38.21 38.21 0.00 0.00 0.00 0.00 13:29:01 ens3 2618.05 1888.80 16702.25 377.34 0.00 0.00 0.00 0.00 Average: docker0 82.58 85.08 242.80 279.86 0.00 0.00 0.00 0.00 Average: lo 107.23 107.23 261.33 261.33 0.00 0.00 0.00 0.00 Average: ens3 242.26 181.45 1729.86 34.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7193) 10/09/24 _x86_64_ (4 CPU) 13:19:01 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 24.19 0.00 1.68 2.82 0.08 71.22 13:21:01 0 36.23 0.00 2.33 1.77 0.07 59.60 13:21:01 1 15.54 0.00 1.60 1.84 0.05 80.97 13:21:01 2 22.35 0.00 1.46 1.39 0.10 74.70 13:21:01 3 22.62 0.00 1.34 6.30 0.07 69.68 13:22:01 all 42.67 0.00 3.62 3.55 0.10 50.06 13:22:01 0 35.99 0.00 3.16 2.37 0.10 58.38 13:22:01 1 42.12 0.00 3.31 3.10 0.12 51.35 13:22:01 2 46.82 0.00 5.09 5.34 0.12 42.64 13:22:01 3 45.76 0.00 2.94 3.41 0.08 47.80 13:23:01 all 32.99 0.00 3.70 5.27 0.09 57.95 13:23:01 0 37.02 0.00 3.12 4.40 0.07 55.39 13:23:01 1 34.78 0.00 4.79 6.20 0.08 54.15 13:23:01 2 37.56 0.00 3.63 6.25 0.10 52.46 13:23:01 3 22.68 0.00 3.24 4.24 0.10 69.74 13:24:01 all 31.95 0.00 3.28 9.82 0.10 54.85 13:24:01 0 35.30 0.00 3.33 6.68 0.10 54.59 13:24:01 1 32.49 0.00 2.49 2.64 0.08 62.30 13:24:01 2 31.99 0.00 4.26 10.37 0.12 53.27 13:24:01 3 27.99 0.00 3.05 19.61 0.10 49.25 13:25:01 all 25.11 0.00 1.64 1.47 0.09 71.70 13:25:01 0 18.16 0.00 1.93 2.33 0.08 77.50 13:25:01 1 21.95 0.00 1.57 1.99 0.08 74.41 13:25:01 2 30.17 0.00 1.32 0.20 0.10 68.22 13:25:01 3 30.19 0.00 1.70 1.35 0.08 66.68 13:26:01 all 12.81 0.00 2.56 11.25 0.10 73.29 13:26:01 0 13.11 0.00 2.96 8.47 0.08 75.38 13:26:01 1 13.69 0.00 3.06 21.90 0.10 61.24 13:26:01 2 13.56 0.00 2.03 6.94 0.10 77.37 13:26:01 3 10.88 0.00 2.26 7.72 0.08 79.07 13:27:01 all 10.61 0.00 3.53 14.62 0.10 71.14 13:27:01 0 7.70 0.00 2.07 3.89 0.08 86.26 13:27:01 1 10.73 0.00 3.57 14.38 0.10 71.23 13:27:01 2 12.60 0.00 4.32 19.88 0.13 63.07 13:27:01 3 11.46 0.00 4.10 20.39 0.10 63.95 13:28:01 all 18.07 0.00 3.13 11.62 0.11 67.08 13:28:01 0 19.00 0.00 3.03 13.93 0.10 63.94 13:28:01 1 20.52 0.00 2.81 9.81 0.10 66.76 13:28:01 2 17.81 0.00 3.74 13.41 0.12 64.92 13:28:01 3 14.88 0.00 2.95 9.34 0.13 72.69 13:29:01 all 26.35 0.00 3.30 10.23 0.10 60.01 13:29:01 0 24.90 0.00 3.48 10.28 0.10 61.25 13:29:01 1 28.96 0.00 2.76 10.89 0.10 57.29 13:29:01 2 23.59 0.00 3.66 8.91 0.12 63.73 13:29:01 3 27.98 0.00 3.30 10.84 0.10 57.78 Average: all 24.97 0.00 2.94 7.85 0.10 64.16 Average: 0 25.26 0.00 2.82 6.01 0.09 65.82 Average: 1 24.51 0.00 2.88 8.09 0.09 64.43 Average: 2 26.28 0.00 3.28 8.07 0.11 62.27 Average: 3 23.82 0.00 2.76 9.23 0.09 64.10