---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75677 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 851 27228 0 4087 30859 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:38:84:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe38:8483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:84:3f:f0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75677) 11/14/23 _x86_64_ (8 CPU) 16:16:16 LINUX RESTART (8 CPU) 16:17:02 tps rtps wtps bread/s bwrtn/s 16:18:01 45.91 31.94 13.96 2815.52 8149.53 16:19:01 3.23 0.00 3.23 0.00 2840.06 16:20:01 2.78 0.00 2.78 0.00 2834.33 16:21:01 2.88 0.00 2.88 0.00 2836.79 16:22:01 6.38 3.20 3.18 141.98 3018.16 16:23:01 97.97 36.53 61.44 1699.45 9489.09 16:24:01 96.57 13.83 82.74 1121.49 17263.45 16:25:01 275.99 15.96 260.02 2133.34 66810.13 16:26:01 130.89 6.75 124.15 301.68 5251.21 16:27:01 33.56 1.78 31.78 69.06 4598.33 Average: 69.66 10.96 58.69 824.93 12315.98 16:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 30648904 31892060 2290316 6.95 38612 1532616 1290720 3.80 628900 1414724 68 16:19:01 30648788 31892092 2290432 6.95 38684 1532620 1290720 3.80 628292 1414692 168 16:20:01 30647620 31890980 2291600 6.96 38756 1532620 1290720 3.80 629108 1414692 148 16:21:01 30646256 31889728 2292964 6.96 38828 1532624 1290720 3.80 630772 1414700 28 16:22:01 30541836 31794440 2397384 7.28 38964 1541868 1306800 3.84 726960 1421752 128 16:23:01 29967576 31642172 2971644 9.02 69852 1913356 1476748 4.34 932788 1748364 234684 16:24:01 29755896 31712532 3183324 9.66 84184 2167088 1416532 4.17 869868 1994932 122508 16:25:01 27772436 31500732 5166784 15.69 122244 3830220 3171072 9.33 1198324 3524224 2124 16:26:01 26767384 30516584 6171836 18.74 127984 3840956 4336060 12.76 2232104 3485504 56 16:27:01 27919664 31621148 5019556 15.24 128600 3801240 1475396 4.34 1167696 3421056 3416 Average: 29531636 31635247 3407584 10.35 72671 2322521 1834549 5.40 964481 2125464 36333 16:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:18:01 ens3 203.32 136.91 519.21 32.13 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 ens3 0.60 0.18 0.08 0.19 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 0.25 0.15 0.06 0.17 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 ens3 0.63 0.32 0.09 0.19 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 82.02 38.99 114.70 19.50 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:23:01 ens3 102.73 72.00 1039.85 24.95 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:24:01 ens3 41.95 28.79 676.24 5.28 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 16:25:01 vethe548169 0.13 0.27 0.01 0.02 0.00 0.00 0.00 0.00 16:25:01 ens3 296.05 185.42 9412.27 15.07 0.00 0.00 0.00 0.00 16:25:01 veth0d4f130 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:26:01 lo 8.73 8.73 8.46 8.46 0.00 0.00 0.00 0.00 16:26:01 ens3 10.05 7.35 2.76 4.91 0.00 0.00 0.00 0.00 16:26:01 veth0d4f130 0.52 0.57 0.06 0.31 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 9.07 9.07 0.70 0.70 0.00 0.00 0.00 0.00 16:27:01 ens3 64.11 40.74 65.19 20.56 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 1.03 1.03 0.00 0.00 0.00 0.00 Average: ens3 79.96 50.94 1184.13 12.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75677) 11/14/23 _x86_64_ (8 CPU) 16:16:16 LINUX RESTART (8 CPU) 16:17:02 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 2.14 0.00 0.30 1.05 0.01 96.50 16:18:01 0 2.83 0.00 0.25 0.07 0.02 96.83 16:18:01 1 1.48 0.00 0.32 0.90 0.02 97.29 16:18:01 2 2.53 0.00 0.39 1.58 0.02 95.48 16:18:01 3 2.85 0.00 0.32 0.53 0.02 96.29 16:18:01 4 0.71 0.00 0.42 0.61 0.02 98.24 16:18:01 5 1.92 0.00 0.22 0.10 0.02 97.74 16:18:01 6 2.36 0.00 0.24 4.45 0.02 92.94 16:18:01 7 2.39 0.00 0.22 0.17 0.02 97.20 16:19:01 all 0.01 0.00 0.01 0.30 0.00 99.68 16:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:19:01 1 0.00 0.00 0.02 0.00 0.00 99.98 16:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:19:01 3 0.00 0.00 0.02 0.37 0.00 99.62 16:19:01 4 0.02 0.00 0.02 0.00 0.00 99.97 16:19:01 5 0.03 0.00 0.02 0.00 0.00 99.95 16:19:01 6 0.02 0.00 0.00 2.00 0.00 97.98 16:19:01 7 0.02 0.00 0.00 0.00 0.00 99.98 16:20:01 all 0.01 0.00 0.00 0.09 0.00 99.89 16:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:20:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:20:01 2 0.00 0.00 0.00 0.00 0.00 100.00 16:20:01 3 0.02 0.00 0.00 0.12 0.00 99.87 16:20:01 4 0.02 0.00 0.00 0.02 0.00 99.97 16:20:01 5 0.00 0.00 0.00 0.00 0.00 100.00 16:20:01 6 0.00 0.00 0.00 0.62 0.00 99.38 16:20:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:21:01 all 0.07 0.00 0.00 0.54 0.00 99.38 16:21:01 0 0.08 0.00 0.00 0.00 0.02 99.90 16:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 16:21:01 2 0.43 0.00 0.02 0.00 0.00 99.55 16:21:01 3 0.03 0.00 0.02 0.03 0.00 99.92 16:21:01 4 0.03 0.00 0.00 0.00 0.00 99.97 16:21:01 5 0.02 0.00 0.02 0.00 0.02 99.95 16:21:01 6 0.00 0.00 0.00 4.27 0.00 95.73 16:21:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:22:01 all 0.73 0.00 0.06 0.34 0.01 98.87 16:22:01 0 0.70 0.00 0.05 0.12 0.02 99.12 16:22:01 1 1.28 0.00 0.05 0.02 0.00 98.65 16:22:01 2 1.05 0.00 0.08 0.23 0.02 98.61 16:22:01 3 0.28 0.00 0.13 0.00 0.00 99.58 16:22:01 4 0.48 0.00 0.02 0.00 0.00 99.50 16:22:01 5 0.40 0.00 0.05 0.00 0.00 99.55 16:22:01 6 0.60 0.00 0.03 2.33 0.00 97.03 16:22:01 7 0.98 0.00 0.05 0.00 0.00 98.97 16:23:01 all 9.76 0.00 0.70 2.10 0.03 87.41 16:23:01 0 19.99 0.00 1.19 0.95 0.03 77.84 16:23:01 1 5.15 0.00 0.58 0.43 0.05 93.78 16:23:01 2 1.78 0.00 0.33 0.35 0.00 97.53 16:23:01 3 25.88 0.00 1.55 1.68 0.05 70.84 16:23:01 4 11.85 0.00 0.73 0.08 0.03 87.30 16:23:01 5 10.41 0.00 0.70 0.95 0.03 87.90 16:23:01 6 0.27 0.00 0.37 12.36 0.03 86.97 16:23:01 7 2.69 0.00 0.12 0.02 0.05 97.13 16:24:01 all 6.84 0.00 0.49 5.28 0.02 87.37 16:24:01 0 9.57 0.00 0.58 0.10 0.02 89.73 16:24:01 1 7.23 0.00 0.48 8.13 0.02 84.14 16:24:01 2 13.44 0.00 0.33 1.70 0.03 84.49 16:24:01 3 3.52 0.00 0.50 0.67 0.02 95.30 16:24:01 4 3.88 0.00 0.38 0.10 0.00 95.63 16:24:01 5 10.92 0.00 0.75 6.63 0.05 81.65 16:24:01 6 1.52 0.00 0.17 1.65 0.00 96.67 16:24:01 7 4.66 0.00 0.70 23.21 0.03 71.40 16:25:01 all 8.09 0.00 3.08 7.23 0.05 81.56 16:25:01 0 9.18 0.00 3.10 4.45 0.07 83.21 16:25:01 1 6.27 0.00 3.42 2.23 0.05 88.03 16:25:01 2 7.14 0.00 2.99 0.47 0.05 89.35 16:25:01 3 7.85 0.00 2.62 3.04 0.05 86.43 16:25:01 4 11.81 0.00 3.28 26.77 0.07 58.08 16:25:01 5 7.32 0.00 2.54 16.18 0.05 73.91 16:25:01 6 8.05 0.00 3.43 1.30 0.05 87.17 16:25:01 7 7.07 0.00 3.21 3.56 0.05 86.11 16:26:01 all 14.43 0.00 1.55 2.70 0.05 81.27 16:26:01 0 9.84 0.00 0.99 1.59 0.03 87.55 16:26:01 1 14.67 0.00 1.64 0.57 0.05 83.07 16:26:01 2 21.64 0.00 2.07 4.54 0.05 71.70 16:26:01 3 12.84 0.00 1.29 0.02 0.05 85.80 16:26:01 4 14.35 0.00 1.90 3.67 0.05 80.03 16:26:01 5 17.05 0.00 1.92 1.25 0.05 79.73 16:26:01 6 12.03 0.00 1.20 3.40 0.07 83.31 16:26:01 7 12.97 0.00 1.44 6.51 0.05 79.03 16:27:01 all 1.64 0.00 0.38 0.52 0.02 97.44 16:27:01 0 1.20 0.00 0.47 0.05 0.02 98.26 16:27:01 1 1.47 0.00 0.30 0.08 0.02 98.13 16:27:01 2 1.95 0.00 0.40 1.17 0.02 96.46 16:27:01 3 1.57 0.00 0.38 0.52 0.03 97.49 16:27:01 4 1.02 0.00 0.45 1.72 0.05 96.76 16:27:01 5 0.62 0.00 0.32 0.22 0.02 98.83 16:27:01 6 4.69 0.00 0.37 0.33 0.02 94.59 16:27:01 7 0.65 0.00 0.33 0.08 0.00 98.93 Average: all 4.37 0.00 0.66 2.01 0.02 92.94 Average: 0 5.34 0.00 0.66 0.73 0.02 93.24 Average: 1 3.75 0.00 0.68 1.24 0.02 94.31 Average: 2 5.00 0.00 0.66 1.00 0.02 93.31 Average: 3 5.49 0.00 0.68 0.70 0.02 93.11 Average: 4 4.41 0.00 0.72 3.27 0.02 91.58 Average: 5 4.87 0.00 0.65 2.53 0.02 91.93 Average: 6 2.95 0.00 0.58 3.27 0.02 93.19 Average: 7 3.14 0.00 0.61 3.36 0.02 92.88