---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9933 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 14G 142G 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 832 25127 0 6207 30879 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:f4:f7:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fef4:f7b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b1:98:ab 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-9933) 02/29/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 115.81 36.14 79.67 1687.84 25902.43 23:13:01 127.73 23.15 104.58 2767.54 31635.26 23:14:01 260.04 2.68 257.36 417.40 149330.71 23:15:01 287.37 9.88 277.49 402.53 28659.91 23:16:01 18.71 0.02 18.70 0.13 19628.10 23:17:01 28.27 0.07 28.21 10.53 21226.26 Average: 139.65 11.99 127.66 880.99 46062.53 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30101880 31693852 2837340 8.61 70172 1832432 1433108 4.22 880844 1668688 157908 23:13:01 28594204 31664576 4345016 13.19 104804 3229348 1596872 4.70 991024 2967364 1217884 23:14:01 25582476 31472664 7356744 22.33 141536 5874976 4511916 13.28 1205708 5603564 500 23:15:01 23450660 29492500 9488560 28.81 156340 5993400 8906320 26.20 3378168 5506476 1396 23:16:01 23463856 29506528 9475364 28.77 156612 5993692 8867760 26.09 3365796 5504052 236 23:17:01 23716248 29784688 9222972 28.00 156948 6021868 7323488 21.55 3110336 5518468 336 Average: 25818221 30602468 7120999 21.62 131069 4824286 5439911 16.01 2155313 4461435 229710 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 63.06 42.45 872.93 9.36 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 222.18 147.64 6440.86 15.16 0.00 0.00 0.00 0.00 23:13:01 lo 6.93 6.93 0.65 0.65 0.00 0.00 0.00 0.00 23:13:01 br-f795af09d20d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth8264fa4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth35e9170 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth2a66cac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth8264fa4 5.08 6.47 0.81 0.91 0.00 0.00 0.00 0.00 23:15:01 veth35e9170 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth175875d 0.52 0.90 0.06 0.31 0.00 0.00 0.00 0.00 23:16:01 veth8264fa4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth35e9170 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth175875d 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 23:17:01 veth8264fa4 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 23:17:01 veth35e9170 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 1611.48 897.32 33899.60 132.11 0.00 0.00 0.00 0.00 Average: veth8264fa4 0.90 1.22 0.14 0.16 0.00 0.00 0.00 0.00 Average: veth35e9170 0.00 0.10 0.00 0.01 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 215.83 114.86 5523.35 13.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9933) 02/29/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.16 0.00 0.82 2.31 0.04 86.67 23:12:01 0 11.08 0.00 0.93 0.43 0.02 87.54 23:12:01 1 0.97 0.00 0.50 13.46 0.03 85.03 23:12:01 2 1.08 0.00 0.35 0.03 0.02 98.52 23:12:01 3 2.54 0.00 0.57 1.45 0.02 95.43 23:12:01 4 26.46 0.00 1.49 0.87 0.05 71.14 23:12:01 5 19.75 0.00 1.32 0.65 0.03 78.25 23:12:01 6 16.09 0.00 0.98 0.68 0.05 82.19 23:12:01 7 3.37 0.00 0.40 0.97 0.07 95.19 23:13:01 all 11.30 0.00 2.08 2.56 0.04 84.03 23:13:01 0 5.79 0.00 1.94 0.22 0.03 92.02 23:13:01 1 4.42 0.00 1.56 8.65 0.02 85.36 23:13:01 2 14.64 0.00 1.74 1.21 0.03 82.38 23:13:01 3 4.25 0.00 1.65 3.42 0.03 90.64 23:13:01 4 19.28 0.00 2.77 1.53 0.03 76.40 23:13:01 5 10.46 0.00 2.14 0.42 0.03 86.94 23:13:01 6 24.64 0.00 2.67 0.87 0.05 71.77 23:13:01 7 6.88 0.00 2.16 4.16 0.07 86.73 23:14:01 all 10.70 0.00 5.18 8.25 0.06 75.81 23:14:01 0 9.80 0.00 5.73 0.71 0.07 83.69 23:14:01 1 12.90 0.00 5.70 18.01 0.09 63.30 23:14:01 2 13.39 0.00 4.09 0.27 0.05 82.19 23:14:01 3 10.49 0.00 4.79 11.05 0.07 73.61 23:14:01 4 8.74 0.00 5.69 10.99 0.07 74.52 23:14:01 5 11.84 0.00 5.43 14.02 0.07 68.65 23:14:01 6 9.21 0.00 5.22 3.75 0.05 81.77 23:14:01 7 9.23 0.00 4.77 7.41 0.05 78.54 23:15:01 all 29.86 0.00 4.01 2.24 0.09 63.80 23:15:01 0 26.73 0.00 3.91 1.70 0.08 67.58 23:15:01 1 29.37 0.00 4.13 1.55 0.10 64.85 23:15:01 2 30.43 0.00 4.13 6.48 0.08 58.87 23:15:01 3 29.34 0.00 3.76 0.69 0.08 66.14 23:15:01 4 30.79 0.00 4.09 2.04 0.10 62.98 23:15:01 5 40.86 0.00 4.93 0.59 0.10 53.52 23:15:01 6 29.23 0.00 4.15 1.92 0.07 64.64 23:15:01 7 22.20 0.00 3.05 2.92 0.08 71.74 23:16:01 all 4.67 0.00 0.44 0.95 0.06 93.89 23:16:01 0 3.99 0.00 0.48 0.00 0.03 95.50 23:16:01 1 5.06 0.00 0.40 0.03 0.05 94.45 23:16:01 2 5.05 0.00 0.40 7.44 0.05 87.06 23:16:01 3 3.85 0.00 0.44 0.03 0.05 95.63 23:16:01 4 4.26 0.00 0.45 0.00 0.07 95.23 23:16:01 5 6.06 0.00 0.65 0.00 0.07 93.22 23:16:01 6 5.95 0.00 0.45 0.05 0.07 93.48 23:16:01 7 3.08 0.00 0.22 0.02 0.07 96.62 23:17:01 all 1.31 0.00 0.37 1.21 0.05 97.06 23:17:01 0 1.19 0.00 0.37 0.00 0.05 98.40 23:17:01 1 1.22 0.00 0.40 0.17 0.05 98.16 23:17:01 2 1.97 0.00 0.45 8.98 0.07 88.53 23:17:01 3 0.89 0.00 0.37 0.05 0.05 98.64 23:17:01 4 1.52 0.00 0.30 0.37 0.05 97.76 23:17:01 5 1.00 0.00 0.47 0.02 0.08 98.43 23:17:01 6 0.87 0.00 0.22 0.02 0.02 98.88 23:17:01 7 1.85 0.00 0.38 0.08 0.07 97.61 Average: all 11.32 0.00 2.14 2.91 0.06 83.58 Average: 0 9.75 0.00 2.22 0.51 0.05 87.48 Average: 1 8.95 0.00 2.10 6.95 0.06 81.95 Average: 2 11.07 0.00 1.85 4.07 0.05 82.95 Average: 3 8.55 0.00 1.92 2.76 0.05 86.72 Average: 4 15.18 0.00 2.46 2.61 0.06 79.69 Average: 5 14.98 0.00 2.48 2.58 0.06 79.90 Average: 6 14.32 0.00 2.27 1.21 0.05 82.15 Average: 7 7.76 0.00 1.82 2.58 0.07 87.77