---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2968 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 837 25676 0 5653 30874 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:67:9c:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe67:9c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:3a:d8:c4 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-2968) 02/06/24 _x86_64_ (8 CPU) 07:43:15 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 97.76 14.51 83.26 1010.68 26914.62 07:46:01 140.21 22.80 117.41 2723.95 32990.50 07:47:01 357.26 11.80 345.46 761.94 128642.58 07:48:01 81.55 0.65 80.90 52.12 25063.89 Average: 169.49 12.43 157.07 1137.70 53513.71 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30035908 31695744 2903312 8.81 74552 1890468 1452656 4.27 885096 1716076 167760 07:46:01 28146112 31659744 4793108 14.55 112320 3640480 1593604 4.69 991192 3387928 1545332 07:47:01 25581160 30913852 7358060 22.34 137812 5338740 6527396 19.21 1853524 4951796 1992 07:48:01 26164588 31654924 6774632 20.57 140916 5496016 1455324 4.28 1231352 5023020 412 Average: 27481942 31481066 5457278 16.57 116400 4091426 2757245 8.11 1240291 3769705 428874 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 61.90 42.87 974.25 7.51 0.00 0.00 0.00 0.00 07:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 566.29 355.64 11832.83 32.61 0.00 0.00 0.00 0.00 07:46:01 br-aefbf9cd5e99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 7.13 7.13 0.73 0.73 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 455.82 246.49 15632.87 17.14 0.00 0.00 0.00 0.00 07:47:01 br-aefbf9cd5e99 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 vethf667de3 0.32 0.45 0.02 0.03 0.00 0.00 0.00 0.00 07:47:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 07:48:01 ens3 15.96 13.78 6.71 9.07 0.00 0.00 0.00 0.00 07:48:01 br-aefbf9cd5e99 0.27 0.37 0.22 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 3.07 3.07 0.48 0.48 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.89 165.21 7137.34 16.62 0.00 0.00 0.00 0.00 Average: br-aefbf9cd5e99 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.43 0.43 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-2968) 02/06/24 _x86_64_ (8 CPU) 07:43:15 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.21 0.00 0.71 2.26 0.03 86.78 07:45:01 0 16.63 0.00 1.09 0.27 0.03 81.98 07:45:01 1 1.36 0.00 0.66 6.06 0.03 91.89 07:45:01 2 20.11 0.00 1.07 8.31 0.05 70.45 07:45:01 3 6.81 0.00 0.49 0.05 0.02 92.63 07:45:01 4 9.89 0.00 0.58 0.73 0.02 88.78 07:45:01 5 4.77 0.00 0.41 0.37 0.00 94.45 07:45:01 6 13.37 0.00 0.76 1.49 0.03 84.35 07:45:01 7 8.80 0.00 0.61 0.85 0.07 89.67 07:46:01 all 11.70 0.00 2.62 2.63 0.06 82.99 07:46:01 0 17.04 0.00 3.25 0.47 0.07 79.18 07:46:01 1 13.46 0.00 2.47 1.36 0.05 82.66 07:46:01 2 4.28 0.00 2.08 12.58 0.03 81.01 07:46:01 3 9.88 0.00 2.41 0.42 0.05 87.23 07:46:01 4 4.48 0.00 3.48 0.05 0.07 91.92 07:46:01 5 5.77 0.00 1.80 0.42 0.05 91.96 07:46:01 6 21.40 0.00 3.02 4.07 0.07 71.44 07:46:01 7 17.35 0.00 2.45 1.65 0.08 78.46 07:47:01 all 11.68 0.00 3.96 9.54 0.07 74.74 07:47:01 0 12.35 0.00 5.05 37.81 0.08 44.70 07:47:01 1 12.35 0.00 4.79 1.15 0.10 81.62 07:47:01 2 10.78 0.00 3.85 8.40 0.07 76.91 07:47:01 3 14.89 0.00 3.20 0.22 0.07 81.63 07:47:01 4 10.51 0.00 4.29 2.95 0.07 82.18 07:47:01 5 10.72 0.00 2.80 3.71 0.07 82.71 07:47:01 6 9.84 0.00 3.90 1.03 0.07 85.17 07:47:01 7 11.99 0.00 3.85 21.15 0.07 62.95 07:48:01 all 19.48 0.00 2.16 1.52 0.06 76.78 07:48:01 0 22.44 0.00 1.99 0.05 0.05 75.47 07:48:01 1 9.25 0.00 1.58 1.13 0.05 87.98 07:48:01 2 21.37 0.00 2.31 0.22 0.07 76.03 07:48:01 3 28.45 0.00 3.19 4.26 0.07 64.03 07:48:01 4 21.74 0.00 2.34 1.78 0.07 74.07 07:48:01 5 17.36 0.00 1.95 0.72 0.05 79.92 07:48:01 6 18.07 0.00 2.11 0.08 0.07 79.67 07:48:01 7 17.20 0.00 1.79 3.93 0.07 77.01 Average: all 13.28 0.00 2.36 3.99 0.06 80.31 Average: 0 17.13 0.00 2.85 9.62 0.06 70.35 Average: 1 9.12 0.00 2.38 2.41 0.06 86.03 Average: 2 14.13 0.00 2.33 7.37 0.05 76.12 Average: 3 15.04 0.00 2.33 1.24 0.05 81.34 Average: 4 11.66 0.00 2.67 1.38 0.05 84.23 Average: 5 9.67 0.00 1.74 1.31 0.04 87.25 Average: 6 15.68 0.00 2.45 1.66 0.06 80.16 Average: 7 13.85 0.00 2.18 6.90 0.07 77.00