---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33349 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: 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): 0-7 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 14G 142G 9% / 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 878 24905 0 6382 30832 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 mq state UP group default qlen 1000 link/ether fa:16:3e:d2:70:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fed2:7037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:e6:1c:46 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::42:31ff:fee6:1c46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33349) 08/06/25 _x86_64_ (8 CPU) 12:09:02 LINUX RESTART (8 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 9.44 0.00 9.44 0.00 6810.64 12:12:01 5.30 0.00 5.30 0.00 6465.44 12:13:01 4.93 0.00 4.93 0.00 6328.15 12:14:01 9.23 3.55 5.68 148.91 6671.02 12:15:01 355.29 40.94 314.35 2887.25 15663.26 12:16:01 627.87 4.78 623.09 465.58 164337.75 12:17:01 157.64 0.23 157.41 38.26 24169.84 12:18:01 92.13 0.27 91.87 23.46 23981.87 12:19:01 18.55 0.07 18.48 11.73 6768.61 12:20:01 77.94 1.80 76.14 93.98 9176.87 Average: 136.05 5.17 130.88 367.53 27073.05 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30625576 31872204 2313644 7.02 38648 1536388 1338488 3.94 645240 1418684 20 12:12:01 30624480 31871208 2314740 7.03 38728 1536392 1338488 3.94 646340 1418680 12 12:13:01 30621396 31868188 2317824 7.04 38800 1536392 1338488 3.94 649648 1418680 8 12:14:01 30524208 31781620 2415012 7.33 38972 1546692 1338488 3.94 740140 1426160 188 12:15:01 29935020 31723188 3004200 9.12 78028 2013016 1413692 4.16 859448 1838732 301536 12:16:01 24179220 29949768 8760000 26.59 142228 5776468 7658000 22.53 2857264 5315328 1328 12:17:01 23336000 29623452 9603220 29.15 169732 6213704 8207816 24.15 3300600 5647932 81736 12:18:01 23179500 29502440 9759720 29.63 185616 6229920 8428916 24.80 3439616 5662576 216 12:19:01 23391708 29671476 9547512 28.99 185824 6191704 7453844 21.93 3284348 5615812 312 12:20:01 25471868 31537988 7467352 22.67 188204 5965828 1641548 4.83 1458136 5428300 11120 Average: 27188898 30940153 5750322 17.46 110478 3854650 4015777 11.82 1788078 3519088 39648 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 2.51 1.24 2.30 0.32 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 0.20 0.25 0.06 0.19 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 0.38 0.32 0.16 0.34 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 116.81 76.37 133.95 22.94 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 4.47 4.47 0.45 0.45 0.00 0.00 0.00 0.00 12:15:01 ens3 244.26 176.75 2275.36 36.30 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 10.93 10.93 0.98 0.98 0.00 0.00 0.00 0.00 12:16:01 veth67e0d63 3.03 2.85 0.34 0.33 0.00 0.00 0.00 0.00 12:16:01 veth44bf710 21.88 28.27 1.75 315.09 0.00 0.00 0.00 0.03 12:16:01 veth596b45b 150.12 172.68 27.82 26.67 0.00 0.00 0.00 0.00 12:17:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 12:17:01 veth67e0d63 140.69 141.79 16.61 34.20 0.00 0.00 0.00 0.00 12:17:01 veth44bf710 0.30 0.35 0.02 0.02 0.00 0.00 0.00 0.00 12:17:01 veth596b45b 131.64 132.48 33.11 14.99 0.00 0.00 0.00 0.00 12:18:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:18:01 veth2101a71 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 12:18:01 veth67e0d63 381.42 383.32 41.22 71.95 0.00 0.00 0.00 0.01 12:18:01 veth44bf710 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 12:19:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 12:19:01 veth67e0d63 113.20 115.85 12.72 21.02 0.00 0.00 0.00 0.00 12:19:01 veth596b45b 890.85 916.55 179.69 106.76 0.00 0.00 0.00 0.01 12:19:01 ens3 1602.95 1015.76 31565.73 143.90 0.00 0.00 0.00 0.00 12:20:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:20:01 ens3 51.42 33.81 71.29 17.16 0.00 0.00 0.00 0.00 12:20:01 docker0 65.36 115.25 5.05 1372.45 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 144.59 90.51 3110.03 13.10 0.00 0.00 0.00 0.00 Average: docker0 6.55 11.54 0.51 137.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33349) 08/06/25 _x86_64_ (8 CPU) 12:09:02 LINUX RESTART (8 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 0.04 0.00 0.02 0.13 0.01 99.80 12:11:01 0 0.02 0.00 0.03 0.08 0.00 99.86 12:11:01 1 0.00 0.00 0.00 0.88 0.00 99.12 12:11:01 2 0.20 0.00 0.00 0.00 0.00 99.80 12:11:01 3 0.02 0.00 0.09 0.00 0.03 99.86 12:11:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 5 0.05 0.00 0.03 0.00 0.02 99.90 12:11:01 6 0.02 0.00 0.02 0.00 0.00 99.97 12:11:01 7 0.02 0.00 0.00 0.08 0.00 99.90 12:12:01 all 0.04 0.00 0.01 0.11 0.00 99.84 12:12:01 0 0.07 0.00 0.00 0.00 0.00 99.93 12:12:01 1 0.08 0.00 0.02 0.80 0.02 99.08 12:12:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 3 0.07 0.00 0.03 0.00 0.02 99.88 12:12:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 6 0.02 0.00 0.02 0.00 0.00 99.97 12:12:01 7 0.03 0.00 0.00 0.07 0.00 99.90 12:13:01 all 0.06 0.00 0.01 0.11 0.00 99.81 12:13:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:13:01 1 0.00 0.00 0.00 0.80 0.00 99.20 12:13:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:13:01 3 0.32 0.00 0.00 0.00 0.03 99.65 12:13:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:13:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:13:01 7 0.00 0.00 0.02 0.05 0.00 99.93 12:14:01 all 0.99 0.00 0.09 0.13 0.01 98.79 12:14:01 0 2.00 0.00 0.02 0.00 0.00 97.98 12:14:01 1 1.03 0.00 0.12 0.83 0.02 98.00 12:14:01 2 1.63 0.00 0.02 0.00 0.00 98.35 12:14:01 3 0.88 0.00 0.22 0.02 0.02 98.87 12:14:01 4 1.05 0.00 0.13 0.02 0.00 98.80 12:14:01 5 0.05 0.00 0.03 0.00 0.02 99.90 12:14:01 6 1.13 0.00 0.18 0.10 0.00 98.58 12:14:01 7 0.12 0.00 0.03 0.08 0.00 99.77 12:15:01 all 9.93 0.00 0.97 1.44 0.03 87.62 12:15:01 0 19.46 0.00 1.32 0.54 0.03 78.65 12:15:01 1 2.47 0.00 0.70 5.56 0.03 91.23 12:15:01 2 8.57 0.00 0.85 0.17 0.02 90.40 12:15:01 3 4.62 0.00 0.67 0.40 0.03 94.27 12:15:01 4 2.63 0.00 0.37 0.03 0.02 96.95 12:15:01 5 14.53 0.00 1.07 0.50 0.07 83.83 12:15:01 6 1.38 0.00 1.37 3.62 0.03 93.60 12:15:01 7 25.83 0.00 1.44 0.70 0.03 72.00 12:16:01 all 31.76 0.00 8.18 3.65 0.09 56.32 12:16:01 0 24.81 0.00 7.92 2.06 0.10 65.11 12:16:01 1 34.78 0.00 7.50 1.89 0.08 55.75 12:16:01 2 32.23 0.00 8.34 4.47 0.10 54.86 12:16:01 3 30.18 0.00 8.01 8.01 0.08 53.72 12:16:01 4 34.11 0.00 8.38 1.03 0.10 56.38 12:16:01 5 34.43 0.00 8.86 7.11 0.10 49.50 12:16:01 6 26.21 0.00 7.31 2.96 0.08 63.43 12:16:01 7 37.27 0.00 9.15 1.73 0.10 51.75 12:17:01 all 14.32 0.00 2.05 0.80 0.06 82.77 12:17:01 0 13.08 0.00 1.58 0.37 0.05 84.92 12:17:01 1 12.27 0.00 1.88 3.37 0.08 82.39 12:17:01 2 14.28 0.00 2.06 0.34 0.05 83.28 12:17:01 3 12.47 0.00 1.71 0.08 0.05 85.69 12:17:01 4 18.61 0.00 2.36 1.09 0.07 77.87 12:17:01 5 15.52 0.00 2.15 0.13 0.05 82.15 12:17:01 6 17.84 0.00 2.87 0.94 0.05 78.31 12:17:01 7 10.50 0.00 1.74 0.12 0.07 87.58 12:18:01 all 7.70 0.00 1.81 0.53 0.05 89.90 12:18:01 0 7.51 0.00 1.54 0.35 0.05 90.55 12:18:01 1 7.92 0.00 1.57 0.72 0.05 89.74 12:18:01 2 9.80 0.00 1.62 0.65 0.07 87.85 12:18:01 3 8.21 0.00 1.88 0.03 0.07 89.80 12:18:01 4 9.16 0.00 2.10 2.30 0.05 86.40 12:18:01 5 6.47 0.00 1.48 0.15 0.07 91.84 12:18:01 6 4.24 0.00 1.69 0.00 0.05 94.02 12:18:01 7 8.29 0.00 2.60 0.05 0.05 89.01 12:19:01 all 1.45 0.00 0.52 0.16 0.04 97.84 12:19:01 0 1.42 0.00 0.43 0.02 0.02 98.11 12:19:01 1 1.23 0.00 0.40 0.25 0.03 98.08 12:19:01 2 1.82 0.00 0.43 0.89 0.05 96.81 12:19:01 3 1.36 0.00 0.44 0.02 0.05 98.14 12:19:01 4 1.60 0.00 0.57 0.02 0.03 97.78 12:19:01 5 1.34 0.00 0.69 0.02 0.03 97.93 12:19:01 6 1.40 0.00 0.55 0.02 0.05 97.98 12:19:01 7 1.40 0.00 0.69 0.05 0.03 97.83 12:20:01 all 7.23 0.00 0.74 0.33 0.03 91.67 12:20:01 0 16.41 0.00 1.00 0.08 0.03 82.47 12:20:01 1 3.57 0.00 0.92 1.37 0.02 94.13 12:20:01 2 15.76 0.00 0.73 0.92 0.03 82.55 12:20:01 3 1.39 0.00 0.59 0.05 0.03 97.94 12:20:01 4 0.63 0.00 0.47 0.02 0.03 98.85 12:20:01 5 6.44 0.00 0.97 0.02 0.03 92.55 12:20:01 6 0.62 0.00 0.45 0.03 0.00 98.90 12:20:01 7 13.01 0.00 0.75 0.13 0.03 86.07 Average: all 7.33 0.00 1.43 0.74 0.03 90.46 Average: 0 8.47 0.00 1.38 0.35 0.03 89.77 Average: 1 6.31 0.00 1.31 1.65 0.03 90.70 Average: 2 8.42 0.00 1.40 0.74 0.03 89.40 Average: 3 5.93 0.00 1.36 0.86 0.04 91.81 Average: 4 6.75 0.00 1.43 0.45 0.03 91.34 Average: 5 7.86 0.00 1.52 0.79 0.04 89.79 Average: 6 5.26 0.00 1.44 0.76 0.03 92.51 Average: 7 9.64 0.00 1.64 0.31 0.03 88.39