---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9319 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: 2799.998 BogoMIPS: 5599.99 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 837 28747 0 2582 30898 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:63:06:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe63:68e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:dd:b7:d0 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-9319) 02/28/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 110.12 32.60 77.51 1670.63 18971.70 05:43:01 136.98 18.65 118.33 669.62 26323.08 05:44:01 16.55 1.02 15.53 50.92 12696.55 05:45:01 20.90 2.62 18.28 79.72 13362.04 Average: 70.97 13.64 57.33 613.32 17833.60 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30105244 31703848 2833976 8.60 70836 1838280 1391560 4.09 865936 1672932 158596 05:43:01 27868668 29736788 5070552 15.39 85176 2079948 3722008 10.95 2882744 1862804 13408 05:44:01 26924992 28796508 6014228 18.26 85292 2083104 4432684 13.04 3830796 1856388 176 05:45:01 29501424 31699092 3437796 10.44 89424 2400288 1368064 4.03 1100180 2005420 325344 Average: 28600082 30484059 4339138 13.17 82682 2100405 2728579 8.03 2169914 1849386 124381 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 53.92 37.60 883.66 7.39 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 445.89 317.53 2734.97 100.31 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 320.03 208.07 113.08 88.92 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 297.55 230.19 516.49 1601.57 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 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 280.29 199.02 1062.80 451.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9319) 02/28/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.10 0.00 0.72 2.09 0.04 87.06 05:42:01 0 0.56 0.00 0.29 4.82 0.03 94.30 05:42:01 1 0.58 0.00 0.34 0.41 0.02 98.66 05:42:01 2 0.83 0.00 0.47 8.08 0.03 90.58 05:42:01 3 26.88 0.00 1.48 1.51 0.07 70.06 05:42:01 4 25.68 0.00 1.41 0.90 0.03 71.97 05:42:01 5 14.25 0.00 0.75 0.51 0.07 84.42 05:42:01 6 8.55 0.00 0.65 0.07 0.03 90.70 05:42:01 7 3.52 0.00 0.41 0.37 0.02 95.68 05:43:01 all 21.23 0.00 1.30 2.07 0.06 75.34 05:43:01 0 14.41 0.00 1.52 4.07 0.05 79.96 05:43:01 1 21.46 0.00 0.74 0.42 0.05 77.34 05:43:01 2 19.07 0.00 0.90 4.49 0.05 75.49 05:43:01 3 17.51 0.00 1.89 0.53 0.05 80.01 05:43:01 4 33.65 0.00 2.95 1.77 0.07 61.56 05:43:01 5 21.08 0.00 0.67 3.45 0.07 74.74 05:43:01 6 23.13 0.00 1.19 1.32 0.08 74.28 05:43:01 7 19.58 0.00 0.50 0.52 0.07 79.33 05:44:01 all 18.35 0.00 0.53 0.73 0.06 80.33 05:44:01 0 7.97 0.00 0.91 5.40 0.05 85.67 05:44:01 1 22.46 0.00 0.57 0.02 0.05 76.91 05:44:01 2 22.64 0.00 0.59 0.20 0.07 76.51 05:44:01 3 23.09 0.00 0.45 0.00 0.07 76.40 05:44:01 4 16.60 0.00 0.38 0.00 0.05 82.97 05:44:01 5 12.85 0.00 0.33 0.20 0.03 86.58 05:44:01 6 15.99 0.00 0.38 0.00 0.05 83.57 05:44:01 7 25.31 0.00 0.62 0.00 0.07 74.00 05:45:01 all 15.24 0.00 0.69 0.75 0.05 83.26 05:45:01 0 13.70 0.00 0.69 5.84 0.05 79.73 05:45:01 1 15.75 0.00 1.04 0.05 0.07 83.10 05:45:01 2 16.42 0.00 0.60 0.00 0.05 82.92 05:45:01 3 10.07 0.00 0.60 0.00 0.03 89.30 05:45:01 4 9.15 0.00 0.37 0.00 0.05 90.43 05:45:01 5 22.09 0.00 1.03 0.13 0.05 76.70 05:45:01 6 24.08 0.00 0.64 0.00 0.07 75.22 05:45:01 7 10.68 0.00 0.52 0.00 0.05 88.75 Average: all 16.26 0.00 0.81 1.41 0.05 81.48 Average: 0 9.19 0.00 0.85 5.03 0.05 84.88 Average: 1 15.12 0.00 0.67 0.22 0.05 83.95 Average: 2 14.79 0.00 0.64 3.18 0.05 81.35 Average: 3 19.36 0.00 1.10 0.51 0.05 78.98 Average: 4 21.24 0.00 1.27 0.67 0.05 76.77 Average: 5 17.58 0.00 0.70 1.07 0.05 80.59 Average: 6 17.97 0.00 0.71 0.35 0.06 80.90 Average: 7 14.82 0.00 0.51 0.22 0.05 84.40