---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-405 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 805 29029 0 2332 30936 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:a5:58:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea5:5888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:7d:7c:8d 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-405) 01/27/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 97.12 18.46 78.65 1057.16 22278.29 22:18:01 141.69 25.92 115.76 1702.23 29627.59 Average: 119.40 22.19 97.21 1379.72 25953.25 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30042560 31692992 2896660 8.79 73952 1883044 1424412 4.19 886832 1711360 221700 22:18:01 29753764 31700544 3185456 9.67 84984 2160880 1394148 4.10 965172 1907576 130312 Average: 29898162 31696768 3041058 9.23 79468 2021962 1409280 4.15 926002 1809468 176006 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 65.54 43.58 1074.01 7.75 0.00 0.00 0.00 0.00 22:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 279.42 210.40 2094.75 46.53 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.49 126.99 1584.42 27.14 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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-405) 01/27/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.29 0.00 0.77 1.95 0.03 86.96 22:17:01 0 2.43 0.00 0.32 0.43 0.02 96.80 22:17:01 1 35.29 0.00 2.22 1.29 0.08 61.12 22:17:01 2 28.12 0.00 1.71 1.57 0.03 68.57 22:17:01 3 0.23 0.00 0.27 3.01 0.07 96.42 22:17:01 4 13.63 0.00 0.97 0.12 0.03 85.25 22:17:01 5 0.63 0.00 0.25 9.13 0.02 89.96 22:17:01 6 1.27 0.00 0.27 0.03 0.02 98.42 22:17:01 7 0.75 0.00 0.17 0.02 0.00 99.07 22:18:01 all 18.49 0.00 1.05 1.56 0.05 78.85 22:18:01 0 16.12 0.00 0.70 0.08 0.03 83.06 22:18:01 1 37.20 0.00 1.24 0.62 0.07 60.87 22:18:01 2 20.10 0.00 1.44 0.95 0.05 77.45 22:18:01 3 10.21 0.00 1.79 1.99 0.07 85.95 22:18:01 4 20.11 0.00 0.80 2.76 0.05 76.28 22:18:01 5 10.03 0.00 0.72 4.77 0.07 84.41 22:18:01 6 17.91 0.00 1.22 0.63 0.03 80.21 22:18:01 7 16.30 0.00 0.52 0.62 0.05 82.52 Average: all 14.39 0.00 0.91 1.75 0.04 82.91 Average: 0 9.28 0.00 0.51 0.26 0.03 89.93 Average: 1 36.25 0.00 1.73 0.95 0.08 61.00 Average: 2 24.12 0.00 1.57 1.26 0.04 73.00 Average: 3 5.23 0.00 1.03 2.50 0.07 91.18 Average: 4 16.86 0.00 0.89 1.44 0.04 80.77 Average: 5 5.33 0.00 0.48 6.95 0.04 87.19 Average: 6 9.58 0.00 0.74 0.33 0.03 89.31 Average: 7 8.51 0.00 0.34 0.32 0.03 90.80