---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6797 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 11G 145G 7% / 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 817 28919 0 2430 30918 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:13:dc:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe13:dc7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:03:5a:64 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-6797) 02/19/24 _x86_64_ (8 CPU) 15:28:16 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 96.07 14.26 81.80 993.83 24440.59 15:31:01 155.12 19.36 135.76 707.48 31714.85 15:32:01 65.72 3.85 61.87 247.16 24060.12 Average: 105.64 12.49 93.15 649.49 26738.52 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30077304 31719864 2861916 8.69 74940 1874900 1436492 4.23 858896 1702072 188196 15:31:01 28937684 30828700 4001536 12.15 86772 2099600 2280736 6.71 1817268 1856856 8948 15:32:01 29624612 31672100 3314608 10.06 94344 2244212 1430556 4.21 1009864 1970116 33412 Average: 29546533 31406888 3392687 10.30 85352 2072904 1715928 5.05 1228676 1843015 76852 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 55.77 39.08 934.99 7.44 0.00 0.00 0.00 0.00 15:30:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 495.25 436.34 2930.16 126.86 0.00 0.00 0.00 0.00 15:31:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 154.29 139.79 1051.85 56.10 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 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 235.11 205.07 1639.00 63.47 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6797) 02/19/24 _x86_64_ (8 CPU) 15:28:16 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.31 0.00 0.74 1.93 0.03 86.99 15:30:01 0 2.15 0.00 0.38 0.03 0.02 97.41 15:30:01 1 6.09 0.00 0.70 8.60 0.03 84.58 15:30:01 2 18.52 0.00 1.32 0.83 0.05 79.28 15:30:01 3 2.05 0.00 0.22 0.12 0.02 97.60 15:30:01 4 2.52 0.00 0.22 3.60 0.02 93.64 15:30:01 5 11.53 0.00 0.58 0.83 0.03 87.02 15:30:01 6 25.32 0.00 1.37 1.04 0.05 72.23 15:30:01 7 14.30 0.00 1.13 0.42 0.03 84.11 15:31:01 all 32.62 0.00 1.55 1.38 0.09 64.36 15:31:01 0 32.28 0.00 1.63 0.22 0.08 65.79 15:31:01 1 25.55 0.00 1.10 7.03 0.10 66.21 15:31:01 2 37.38 0.00 0.86 0.12 0.07 61.57 15:31:01 3 36.43 0.00 1.42 0.12 0.10 61.92 15:31:01 4 42.94 0.00 2.06 0.33 0.12 54.55 15:31:01 5 24.76 0.00 2.20 2.68 0.07 70.29 15:31:01 6 31.55 0.00 1.96 0.39 0.08 66.02 15:31:01 7 30.01 0.00 1.14 0.17 0.07 68.61 15:32:01 all 15.21 0.00 0.84 1.29 0.05 82.61 15:32:01 0 35.03 0.00 1.12 0.22 0.07 63.57 15:32:01 1 7.22 0.00 0.53 7.23 0.02 85.00 15:32:01 2 9.45 0.00 0.62 0.05 0.03 89.85 15:32:01 3 23.20 0.00 1.47 0.15 0.05 75.13 15:32:01 4 17.93 0.00 0.69 0.30 0.07 81.01 15:32:01 5 7.04 0.00 0.87 2.19 0.03 89.87 15:32:01 6 9.48 0.00 0.77 0.10 0.03 89.62 15:32:01 7 12.48 0.00 0.67 0.07 0.05 86.73 Average: all 19.36 0.00 1.04 1.53 0.05 78.01 Average: 0 23.11 0.00 1.04 0.16 0.06 75.63 Average: 1 12.95 0.00 0.78 7.62 0.05 78.60 Average: 2 21.75 0.00 0.93 0.33 0.05 76.93 Average: 3 20.53 0.00 1.04 0.13 0.06 78.25 Average: 4 21.11 0.00 0.99 1.42 0.07 76.43 Average: 5 14.42 0.00 1.21 1.90 0.04 82.42 Average: 6 22.11 0.00 1.36 0.51 0.06 75.97 Average: 7 18.92 0.00 0.98 0.22 0.05 79.83