---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1017 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 13G 143G 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 865 26258 0 5043 30845 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:68:21:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe68:2105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ef:60:a2 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-1017) 01/31/24 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:03 tps rtps wtps bread/s bwrtn/s 01:13:01 97.98 23.27 74.71 1168.21 19581.87 01:14:01 121.91 23.05 98.87 2760.47 24810.66 01:15:01 433.28 12.76 420.51 803.20 110904.68 01:16:01 17.18 0.35 16.83 23.86 17086.74 01:17:01 18.70 0.05 18.65 6.80 13677.39 01:18:01 60.97 1.23 59.74 103.45 15506.07 Average: 125.16 10.05 115.11 809.00 33672.84 01:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30042920 31660384 2896300 8.79 70216 1856564 1416000 4.17 913292 1690512 174276 01:14:01 28641616 31641744 4297604 13.05 103792 3162920 1560600 4.59 1013052 2901172 1151388 01:15:01 26219812 30948688 6719408 20.40 133200 4777852 5166680 15.20 1798876 4413832 204 01:16:01 25156836 30021908 7782384 23.63 133632 4907904 6432316 18.93 2769504 4491892 436 01:17:01 25197084 30087696 7742136 23.50 133844 4934920 5646200 16.61 2721352 4505344 96 01:18:01 26950104 31646676 5989116 18.18 136936 4751792 1463412 4.31 1180424 4334848 31436 Average: 27034729 31001183 5904491 17.93 118603 4065325 3614201 10.63 1732750 3722933 226306 01:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 ens3 71.37 49.91 1042.61 10.76 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 01:14:01 br-59766ff08b33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 270.07 167.52 8027.37 18.97 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 vethd0cde1b 1.57 1.58 0.14 0.13 0.00 0.00 0.00 0.00 01:15:01 veth02d4bb6 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 01:15:01 veth6959351 0.88 1.03 0.05 0.06 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vethd0cde1b 51.89 45.81 19.86 40.31 0.00 0.00 0.00 0.00 01:16:01 veth02d4bb6 1.17 1.13 0.30 0.28 0.00 0.00 0.00 0.00 01:16:01 veth6959351 40.96 34.86 10.54 36.17 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vethd0cde1b 0.40 0.45 0.59 0.03 0.00 0.00 0.00 0.00 01:17:01 veth02d4bb6 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 veth6959351 1.08 1.25 0.84 0.10 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 33.23 33.23 5.98 5.98 0.00 0.00 0.00 0.00 01:18:01 ens3 1182.07 744.91 24486.48 131.89 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: lo 4.91 4.91 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 138.08 82.94 3974.51 12.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1017) 01/31/24 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:03 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.91 0.00 0.75 2.41 0.03 86.90 01:13:01 0 29.71 0.00 1.82 4.10 0.07 64.30 01:13:01 1 17.20 0.00 1.14 0.41 0.05 81.20 01:13:01 2 12.51 0.00 0.78 0.45 0.03 86.23 01:13:01 3 7.70 0.00 0.62 7.23 0.03 84.42 01:13:01 4 6.62 0.00 0.62 0.78 0.02 91.96 01:13:01 5 1.43 0.00 0.41 0.36 0.02 97.78 01:13:01 6 2.41 0.00 0.36 0.12 0.02 97.09 01:13:01 7 1.71 0.00 0.22 5.89 0.02 92.16 01:14:01 all 11.62 0.00 2.12 2.15 0.04 84.07 01:14:01 0 6.66 0.00 1.37 7.23 0.03 84.70 01:14:01 1 17.16 0.00 2.72 0.62 0.05 79.44 01:14:01 2 23.18 0.00 2.57 2.52 0.05 71.68 01:14:01 3 12.50 0.00 2.50 0.30 0.05 84.65 01:14:01 4 13.71 0.00 2.44 0.57 0.05 83.24 01:14:01 5 7.02 0.00 1.70 0.15 0.03 91.10 01:14:01 6 8.01 0.00 1.81 0.82 0.05 89.31 01:14:01 7 4.71 0.00 1.85 4.98 0.03 88.42 01:15:01 all 14.36 0.00 4.39 5.47 0.07 75.71 01:15:01 0 17.69 0.00 5.22 3.51 0.07 73.51 01:15:01 1 14.01 0.00 5.26 27.92 0.08 52.72 01:15:01 2 14.04 0.00 4.28 0.96 0.07 80.65 01:15:01 3 16.40 0.00 4.00 1.45 0.07 78.08 01:15:01 4 13.44 0.00 4.30 2.65 0.05 79.56 01:15:01 5 13.10 0.00 3.48 2.76 0.08 80.57 01:15:01 6 11.61 0.00 4.83 1.57 0.07 81.92 01:15:01 7 14.53 0.00 3.78 3.04 0.07 78.59 01:16:01 all 19.95 0.00 1.73 0.65 0.06 77.60 01:16:01 0 24.18 0.00 1.97 0.02 0.07 73.77 01:16:01 1 14.09 0.00 1.42 3.97 0.05 80.46 01:16:01 2 25.59 0.00 1.69 0.00 0.08 72.63 01:16:01 3 20.71 0.00 2.12 0.87 0.05 76.25 01:16:01 4 22.73 0.00 1.97 0.00 0.07 75.23 01:16:01 5 19.20 0.00 1.75 0.35 0.05 78.65 01:16:01 6 16.45 0.00 1.47 0.03 0.05 82.00 01:16:01 7 16.66 0.00 1.41 0.00 0.05 81.88 01:17:01 all 1.07 0.00 0.23 0.67 0.02 98.01 01:17:01 0 0.48 0.00 0.18 0.02 0.02 99.30 01:17:01 1 0.72 0.00 0.20 0.18 0.00 98.90 01:17:01 2 1.67 0.00 0.32 0.00 0.03 97.98 01:17:01 3 0.78 0.00 0.22 0.00 0.02 98.98 01:17:01 4 0.78 0.00 0.25 0.00 0.02 98.95 01:17:01 5 1.56 0.00 0.18 4.81 0.03 93.42 01:17:01 6 1.70 0.00 0.25 0.02 0.02 98.01 01:17:01 7 0.84 0.00 0.25 0.30 0.05 98.56 01:18:01 all 6.27 0.00 0.59 1.11 0.03 92.00 01:18:01 0 12.22 0.00 0.48 0.37 0.03 86.90 01:18:01 1 0.72 0.00 0.57 1.30 0.03 97.38 01:18:01 2 0.62 0.00 0.42 0.65 0.02 98.30 01:18:01 3 0.32 0.00 0.25 0.13 0.03 99.26 01:18:01 4 16.35 0.00 1.10 0.20 0.03 82.32 01:18:01 5 1.93 0.00 0.28 5.30 0.02 92.48 01:18:01 6 0.92 0.00 0.43 0.07 0.03 98.55 01:18:01 7 17.14 0.00 1.18 0.85 0.05 80.78 Average: all 10.52 0.00 1.63 2.07 0.04 85.73 Average: 0 15.08 0.00 1.84 2.53 0.05 80.51 Average: 1 10.60 0.00 1.88 5.72 0.04 81.76 Average: 2 12.92 0.00 1.68 0.76 0.05 84.59 Average: 3 9.73 0.00 1.62 1.64 0.04 86.97 Average: 4 12.30 0.00 1.78 0.70 0.04 85.18 Average: 5 7.37 0.00 1.30 2.31 0.04 88.99 Average: 6 6.86 0.00 1.53 0.44 0.04 91.14 Average: 7 9.30 0.00 1.45 2.49 0.04 86.71