---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10335 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 863 26948 0 4355 30848 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:9f:8a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe9f:8a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:80:fb:8c 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:cff:fe80:fb8c/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-10335) 03/02/24 _x86_64_ (8 CPU) 12:16:24 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 144.55 40.04 104.52 1816.06 65919.89 12:19:01 169.66 35.64 134.01 882.12 72117.45 12:20:01 69.32 1.73 67.59 82.92 16520.45 12:21:01 136.71 7.20 129.51 542.31 23170.94 12:22:01 222.75 5.45 217.30 983.84 62257.62 Average: 148.60 18.01 130.58 861.48 47997.87 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30159048 31738744 2780172 8.44 69272 1821892 1424956 4.19 831908 1659604 152172 12:19:01 28956776 31149916 3982444 12.09 91468 2390804 2289376 6.74 1506252 2137516 340636 12:20:01 28731992 31125552 4207228 12.77 99580 2572368 2229556 6.56 1500008 2347948 67664 12:21:01 27529972 31007140 5409248 16.42 122180 3570964 2203564 6.48 1723916 3238636 449940 12:22:01 27575172 31552528 5364048 16.28 139020 4023504 1518264 4.47 1214148 3674912 2032 Average: 28590592 31314776 4348628 13.20 104304 2875906 1933143 5.69 1355246 2611723 202489 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 141.07 96.35 1024.57 31.59 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:19:01 ens3 177.34 136.01 2653.48 25.43 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:20:01 ens3 20.73 14.15 8.42 6.50 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.28 6.28 0.67 0.67 0.00 0.00 0.00 0.00 12:21:01 veth7471519 73.90 120.21 4.90 2950.20 0.00 0.00 0.00 0.24 12:21:01 ens3 389.45 285.09 4054.64 70.43 0.00 0.00 0.00 0.00 12:21:01 docker0 73.90 120.16 3.89 2950.20 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:22:01 ens3 239.69 161.52 1918.87 44.19 0.00 0.00 0.00 0.00 12:22:01 docker0 60.87 90.87 4.20 1873.91 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 193.65 138.62 1931.97 35.63 0.00 0.00 0.00 0.00 Average: docker0 26.95 42.20 1.62 964.79 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10335) 03/02/24 _x86_64_ (8 CPU) 12:16:24 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.07 0.00 0.80 5.23 0.04 83.87 12:18:01 0 44.22 0.00 2.60 5.50 0.07 47.62 12:18:01 1 0.94 0.00 0.23 27.54 0.03 71.25 12:18:01 2 19.42 0.00 1.22 0.90 0.05 78.41 12:18:01 3 7.98 0.00 0.90 5.06 0.07 85.99 12:18:01 4 1.88 0.00 0.43 0.18 0.02 97.48 12:18:01 5 2.07 0.00 0.33 0.27 0.05 97.28 12:18:01 6 2.09 0.00 0.47 1.82 0.03 95.60 12:18:01 7 2.14 0.00 0.27 0.58 0.02 97.00 12:19:01 all 13.87 0.00 0.83 5.06 0.04 80.20 12:19:01 0 21.01 0.00 1.26 1.43 0.05 76.25 12:19:01 1 7.65 0.00 0.53 0.95 0.02 90.85 12:19:01 2 14.93 0.00 0.57 0.35 0.03 84.11 12:19:01 3 5.80 0.00 0.37 0.08 0.02 93.73 12:19:01 4 24.72 0.00 1.12 2.85 0.05 71.26 12:19:01 5 8.84 0.00 0.97 19.96 0.05 70.17 12:19:01 6 3.99 0.00 0.82 12.55 0.03 82.60 12:19:01 7 24.06 0.00 0.99 2.33 0.03 72.59 12:20:01 all 5.49 0.00 0.58 0.97 0.02 92.94 12:20:01 0 2.22 0.00 0.54 0.03 0.02 97.19 12:20:01 1 2.02 0.00 0.47 1.07 0.03 96.41 12:20:01 2 0.35 0.00 0.40 0.63 0.02 98.60 12:20:01 3 0.92 0.00 0.15 0.00 0.00 98.93 12:20:01 4 8.75 0.00 1.02 0.13 0.02 90.08 12:20:01 5 27.07 0.00 0.97 0.37 0.03 71.56 12:20:01 6 1.38 0.00 0.35 0.00 0.02 98.25 12:20:01 7 1.20 0.00 0.75 5.49 0.02 92.54 12:21:01 all 11.93 0.00 1.71 1.41 0.04 84.91 12:21:01 0 2.78 0.00 0.84 0.00 0.02 96.37 12:21:01 1 16.81 0.00 1.52 1.07 0.05 80.55 12:21:01 2 22.69 0.00 0.99 1.32 0.07 74.93 12:21:01 3 3.28 0.00 2.66 0.12 0.03 93.90 12:21:01 4 6.10 0.00 1.42 0.00 0.00 92.48 12:21:01 5 31.73 0.00 3.26 1.19 0.08 63.74 12:21:01 6 5.00 0.00 1.04 2.36 0.03 91.58 12:21:01 7 6.99 0.00 1.94 5.29 0.05 85.73 12:22:01 all 8.54 0.00 1.96 2.63 0.04 86.83 12:22:01 0 2.97 0.00 1.47 0.25 0.03 95.28 12:22:01 1 13.55 0.00 1.53 3.91 0.05 80.96 12:22:01 2 34.31 0.00 3.35 1.63 0.05 60.65 12:22:01 3 6.75 0.00 2.79 11.59 0.03 78.84 12:22:01 4 2.33 0.00 2.28 0.00 0.03 95.37 12:22:01 5 3.16 0.00 1.86 0.52 0.03 94.42 12:22:01 6 2.93 0.00 1.36 0.13 0.03 95.55 12:22:01 7 2.25 0.00 1.04 3.05 0.03 93.63 Average: all 9.98 0.00 1.18 3.06 0.04 85.75 Average: 0 14.64 0.00 1.34 1.44 0.04 82.54 Average: 1 8.19 0.00 0.86 6.91 0.04 84.01 Average: 2 18.34 0.00 1.31 0.97 0.04 79.34 Average: 3 4.94 0.00 1.37 3.36 0.03 90.30 Average: 4 8.75 0.00 1.25 0.63 0.02 89.34 Average: 5 14.58 0.00 1.48 4.46 0.05 79.43 Average: 6 3.08 0.00 0.81 3.37 0.03 92.72 Average: 7 7.32 0.00 1.00 3.34 0.03 88.32