---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11171 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 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 822 27526 0 3818 30888 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:11:55:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe11:5598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:bf:5b:de 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-11171) 03/06/24 _x86_64_ (8 CPU) 02:18:22 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 97.08 17.81 79.27 1023.70 26132.31 02:21:01 125.94 23.30 102.64 2786.10 31383.97 02:22:01 284.82 12.48 272.34 831.46 80252.24 02:23:01 49.76 0.90 48.86 43.06 21337.99 Average: 139.46 13.58 125.87 1164.32 39811.74 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 30097300 31688788 2841912 8.63 70208 1831868 1477200 4.35 879476 1668408 158396 02:21:01 28702924 31673720 4236288 12.86 102000 3139308 1561552 4.59 977060 2879692 1134180 02:22:01 26556008 30162596 6383204 19.38 114984 3732528 5665200 16.67 2605476 3328560 880 02:23:01 28190680 31618648 4748532 14.42 116040 3564008 1476236 4.34 1178392 3157784 3220 Average: 28386728 31285938 4552484 13.82 100808 3066928 2545047 7.49 1410101 2758611 324169 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 56.64 38.49 873.23 7.33 0.00 0.00 0.00 0.00 02:21:01 lo 6.98 6.98 0.65 0.65 0.00 0.00 0.00 0.00 02:21:01 br-ad53d8a95789 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 261.28 160.35 8018.58 16.09 0.00 0.00 0.00 0.00 02:22:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 02:22:01 vethe608ee3 32.31 26.45 6.85 30.39 0.00 0.00 0.00 0.00 02:22:01 br-ad53d8a95789 0.33 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 veth0f87c45 1.48 1.62 0.21 0.21 0.00 0.00 0.00 0.00 02:23:01 lo 6.07 6.07 1.50 1.50 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 864.99 547.34 15333.58 108.85 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.65 0.65 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 Average: ens3 137.79 83.19 3655.79 12.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11171) 03/06/24 _x86_64_ (8 CPU) 02:18:22 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 9.60 0.00 0.76 1.89 0.03 87.72 02:20:02 0 22.57 0.00 1.40 9.22 0.03 66.78 02:20:02 1 24.50 0.00 1.65 0.72 0.03 73.09 02:20:02 2 13.74 0.00 1.07 2.24 0.03 82.91 02:20:02 3 7.00 0.00 0.70 0.77 0.00 91.53 02:20:02 4 0.23 0.00 0.07 0.03 0.05 99.62 02:20:02 5 3.80 0.00 0.43 0.02 0.02 95.73 02:20:02 6 2.13 0.00 0.42 0.18 0.02 97.25 02:20:02 7 2.85 0.00 0.38 1.90 0.03 94.82 02:21:01 all 11.15 0.00 2.17 2.29 0.04 84.35 02:21:01 0 2.01 0.00 1.69 11.02 0.03 85.25 02:21:01 1 18.71 0.00 2.61 1.45 0.03 77.19 02:21:01 2 6.46 0.00 1.64 1.59 0.05 90.25 02:21:01 3 6.97 0.00 1.79 1.86 0.09 89.29 02:21:01 4 3.25 0.00 1.94 0.02 0.03 94.76 02:21:01 5 29.74 0.00 3.15 1.50 0.05 65.55 02:21:01 6 15.75 0.00 2.69 0.15 0.03 81.37 02:21:01 7 6.32 0.00 1.79 0.72 0.05 91.12 02:22:01 all 25.57 0.00 3.89 3.51 0.07 66.96 02:22:01 0 21.15 0.00 3.49 6.89 0.07 68.40 02:22:01 1 20.39 0.00 3.22 0.82 0.07 75.50 02:22:01 2 31.24 0.00 4.95 14.89 0.08 48.83 02:22:01 3 30.31 0.00 3.99 0.89 0.07 64.74 02:22:01 4 25.12 0.00 3.88 2.36 0.08 68.56 02:22:01 5 22.22 0.00 4.03 1.61 0.07 72.08 02:22:01 6 24.15 0.00 3.18 0.20 0.05 72.42 02:22:01 7 30.07 0.00 4.43 0.49 0.08 64.93 02:23:01 all 5.75 0.00 0.73 1.13 0.04 92.35 02:23:01 0 3.80 0.00 0.82 0.37 0.05 94.96 02:23:01 1 5.36 0.00 0.65 0.00 0.03 93.96 02:23:01 2 5.92 0.00 0.53 0.25 0.03 93.27 02:23:01 3 9.23 0.00 0.90 0.37 0.03 89.47 02:23:01 4 4.63 0.00 0.69 0.05 0.03 94.59 02:23:01 5 5.76 0.00 0.79 0.15 0.03 93.27 02:23:01 6 5.15 0.00 0.68 0.40 0.05 93.72 02:23:01 7 6.19 0.00 0.72 7.54 0.05 85.51 Average: all 13.01 0.00 1.88 2.20 0.05 82.86 Average: 0 12.43 0.00 1.85 6.85 0.05 78.82 Average: 1 17.23 0.00 2.03 0.74 0.04 79.95 Average: 2 14.34 0.00 2.05 4.74 0.05 78.83 Average: 3 13.39 0.00 1.84 0.97 0.05 83.76 Average: 4 8.31 0.00 1.64 0.62 0.05 89.38 Average: 5 15.30 0.00 2.09 0.81 0.04 81.75 Average: 6 11.75 0.00 1.73 0.24 0.04 86.24 Average: 7 11.35 0.00 1.83 2.68 0.05 84.09