---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4995 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 843 28731 0 2592 30891 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:d8:9c:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fed8:9c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:f1:5a:42 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-4995) 02/13/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 110.45 36.68 73.77 1707.32 20828.80 05:43:01 142.26 18.65 123.61 670.55 28287.55 05:44:01 16.83 1.02 15.81 50.92 14177.01 05:45:01 22.70 2.62 20.08 79.72 15245.06 Average: 73.06 14.74 58.32 627.10 19634.38 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30099608 31720120 2839612 8.62 70908 1859300 1388972 4.09 853940 1692936 172452 05:43:01 27960956 29835780 4978264 15.11 85256 2086444 3566500 10.49 2785356 1868680 13588 05:44:01 27005844 28884448 5933376 18.01 85364 2089600 4346344 12.79 3745828 1862040 264 05:45:01 29476380 31681100 3462840 10.51 89396 2406896 1372288 4.04 1122052 2011400 321948 Average: 28635697 30530362 4303523 13.07 82731 2110560 2668526 7.85 2126794 1858764 127063 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 100.95 71.02 1126.36 16.60 0.00 0.00 0.00 0.00 05:42:01 lo 1.73 1.73 0.18 0.18 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 516.13 361.36 2671.06 98.35 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 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 170.13 116.23 54.03 56.85 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 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 305.27 256.17 521.53 1609.92 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.11 201.19 1093.20 445.41 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4995) 02/13/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.49 0.00 0.83 1.90 0.03 86.75 05:42:01 0 1.27 0.00 0.42 6.21 0.05 92.05 05:42:01 1 1.85 0.00 0.55 0.17 0.02 97.42 05:42:01 2 4.42 0.00 0.58 0.22 0.02 94.76 05:42:01 3 2.77 0.00 0.52 2.74 0.02 93.95 05:42:01 4 34.85 0.00 2.24 1.70 0.05 61.16 05:42:01 5 19.13 0.00 0.98 0.58 0.03 79.27 05:42:01 6 12.22 0.00 0.68 0.28 0.03 86.78 05:42:01 7 7.46 0.00 0.65 3.30 0.03 88.56 05:43:01 all 22.45 0.00 1.27 1.78 0.05 74.45 05:43:01 0 23.38 0.00 1.00 3.45 0.08 72.08 05:43:01 1 25.04 0.00 2.12 3.34 0.05 69.45 05:43:01 2 22.99 0.00 0.69 1.66 0.05 74.62 05:43:01 3 16.12 0.00 1.19 0.83 0.05 81.81 05:43:01 4 31.96 0.00 1.96 0.07 0.07 65.95 05:43:01 5 24.80 0.00 0.50 0.28 0.05 74.36 05:43:01 6 23.13 0.00 2.09 0.85 0.03 73.90 05:43:01 7 12.18 0.00 0.62 3.79 0.05 83.37 05:44:01 all 19.20 0.00 0.50 0.52 0.05 79.72 05:44:01 0 12.99 0.00 0.53 0.03 0.05 86.39 05:44:01 1 15.59 0.00 0.49 0.67 0.05 83.20 05:44:01 2 29.67 0.00 0.47 0.00 0.05 69.82 05:44:01 3 14.48 0.00 0.49 0.03 0.05 84.95 05:44:01 4 15.16 0.00 0.48 0.00 0.05 84.31 05:44:01 5 32.09 0.00 0.57 3.29 0.07 63.99 05:44:01 6 16.11 0.00 0.43 0.00 0.03 83.42 05:44:01 7 17.54 0.00 0.57 0.15 0.05 81.70 05:45:01 all 15.16 0.00 0.75 0.83 0.05 83.22 05:45:01 0 33.62 0.00 1.85 0.17 0.07 64.30 05:45:01 1 19.87 0.00 0.48 0.00 0.05 79.60 05:45:01 2 14.59 0.00 0.52 0.02 0.05 84.83 05:45:01 3 11.58 0.00 0.72 0.00 0.05 87.65 05:45:01 4 10.56 0.00 0.53 0.03 0.03 88.84 05:45:01 5 6.70 0.00 0.50 6.41 0.05 86.34 05:45:01 6 10.13 0.00 0.77 0.00 0.05 89.05 05:45:01 7 14.22 0.00 0.52 0.00 0.05 85.21 Average: all 16.83 0.00 0.84 1.26 0.05 81.03 Average: 0 17.81 0.00 0.95 2.46 0.06 78.71 Average: 1 15.58 0.00 0.91 1.04 0.04 82.42 Average: 2 17.91 0.00 0.56 0.47 0.04 81.01 Average: 3 11.25 0.00 0.73 0.90 0.04 87.08 Average: 4 23.13 0.00 1.30 0.45 0.05 75.07 Average: 5 20.68 0.00 0.64 2.64 0.05 75.99 Average: 6 15.40 0.00 0.99 0.28 0.04 83.29 Average: 7 12.85 0.00 0.59 1.81 0.05 84.71