---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23841 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 15G 141G 10% / 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 885 24625 0 6656 30826 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:83:d3:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe83:d300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:12:f7:ba 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-23841) 04/17/24 _x86_64_ (8 CPU) 07:06:23 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 114.57 35.94 78.63 1705.07 26055.38 07:09:01 121.18 22.81 98.37 2723.55 30633.69 07:10:01 156.97 0.32 156.66 41.73 80757.61 07:11:01 327.30 15.05 312.25 772.67 110663.72 07:12:01 24.83 0.43 24.40 27.33 20688.79 07:13:01 44.90 0.83 44.07 39.99 17122.04 Average: 131.67 12.50 119.17 882.75 47711.08 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30116104 31689452 2823108 8.57 69280 1815248 1353612 3.98 883164 1651868 143616 07:09:01 29337464 31639496 3601748 10.93 94792 2491992 1596836 4.70 1017672 2237892 487952 07:10:01 25147296 31611460 7791916 23.66 136800 6449712 1576548 4.64 1075236 6187556 2665132 07:11:01 23190184 29680244 9749028 29.60 154700 6432880 8871816 26.10 3188300 5945144 10316 07:12:01 23097352 29626660 9841860 29.88 155284 6470652 7958704 23.42 3278084 5950968 252 07:13:01 25201788 31543012 7737424 23.49 156340 6295576 1504256 4.43 1398648 5782984 1328 Average: 26015031 30965054 6924181 21.02 127866 4992677 3810295 11.21 1806851 4626069 551433 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 60.29 41.94 849.84 9.10 0.00 0.00 0.00 0.00 07:08:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 126.18 90.28 2879.98 11.47 0.00 0.00 0.00 0.00 07:09:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 07:09:01 br-134c808d08d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1446.48 667.84 41284.52 46.51 0.00 0.00 0.00 0.00 07:10:01 lo 7.40 7.40 0.74 0.74 0.00 0.00 0.00 0.00 07:10:01 br-134c808d08d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethd0e642b 0.17 0.75 0.01 0.05 0.00 0.00 0.00 0.00 07:11:01 veth4931760 6.25 5.50 0.77 0.67 0.00 0.00 0.00 0.00 07:11:01 veth278a70d 1.27 1.37 0.11 0.12 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethd0e642b 0.02 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 veth4931760 78.10 67.67 22.89 74.37 0.00 0.00 0.00 0.01 07:12:01 veth278a70d 4.32 6.05 0.71 0.70 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 2113.73 1095.72 45845.14 299.65 0.00 0.00 0.00 0.00 07:13:01 lo 24.99 24.99 2.97 2.97 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 291.51 146.25 7533.73 41.03 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23841) 04/17/24 _x86_64_ (8 CPU) 07:06:23 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 9.57 0.00 0.73 3.02 0.04 86.63 07:08:01 0 0.75 0.00 0.31 0.39 0.03 98.52 07:08:01 1 6.18 0.00 0.80 3.17 0.02 89.84 07:08:01 2 1.70 0.00 0.31 0.10 0.00 97.90 07:08:01 3 12.66 0.00 0.86 1.14 0.03 85.31 07:08:01 4 34.07 0.00 1.93 5.87 0.15 57.98 07:08:01 5 19.02 0.00 1.12 0.19 0.02 79.66 07:08:01 6 0.85 0.00 0.36 13.26 0.05 85.48 07:08:01 7 1.58 0.00 0.20 0.05 0.00 98.17 07:09:01 all 9.71 0.00 1.11 3.06 0.04 86.09 07:09:01 0 4.66 0.00 0.77 0.56 0.05 93.96 07:09:01 1 6.93 0.00 1.14 1.67 0.05 90.21 07:09:01 2 7.20 0.00 0.75 0.45 0.03 91.56 07:09:01 3 18.14 0.00 1.41 1.00 0.05 79.40 07:09:01 4 20.11 0.00 1.43 1.45 0.05 76.96 07:09:01 5 5.44 0.00 0.83 0.08 0.02 93.63 07:09:01 6 4.10 0.00 1.41 12.62 0.03 81.83 07:09:01 7 11.25 0.00 1.09 6.57 0.03 81.05 07:10:01 all 11.57 0.00 4.97 6.58 0.14 76.74 07:10:01 0 13.39 0.00 3.92 7.10 0.17 75.44 07:10:01 1 9.72 0.00 4.06 0.12 0.05 86.05 07:10:01 2 12.13 0.00 5.69 7.99 0.27 73.92 07:10:01 3 11.91 0.00 4.29 6.18 0.25 77.36 07:10:01 4 13.25 0.00 4.93 0.22 0.05 81.55 07:10:01 5 10.72 0.00 5.54 11.51 0.17 72.06 07:10:01 6 11.13 0.00 5.05 1.09 0.08 82.65 07:10:01 7 10.34 0.00 6.36 18.49 0.07 64.74 07:11:01 all 26.16 0.00 4.34 5.53 0.10 63.87 07:11:01 0 19.46 0.00 3.09 3.30 0.10 74.05 07:11:01 1 26.48 0.00 4.63 1.57 0.14 67.19 07:11:01 2 25.53 0.00 4.59 23.13 0.10 46.64 07:11:01 3 28.54 0.00 4.96 2.25 0.12 64.12 07:11:01 4 28.67 0.00 5.35 2.57 0.10 63.32 07:11:01 5 27.82 0.00 4.14 2.80 0.08 65.15 07:11:01 6 33.11 0.00 4.78 0.66 0.12 61.33 07:11:01 7 19.68 0.00 3.15 7.99 0.08 69.10 07:12:01 all 9.79 0.00 1.12 2.54 0.11 86.44 07:12:01 0 8.85 0.00 0.94 0.08 0.17 89.96 07:12:01 1 8.77 0.00 0.99 0.20 0.10 89.95 07:12:01 2 10.57 0.00 1.44 0.97 0.10 86.93 07:12:01 3 9.15 0.00 1.20 0.08 0.08 89.48 07:12:01 4 10.31 0.00 1.14 2.51 0.12 85.92 07:12:01 5 12.58 0.00 1.39 0.23 0.10 85.70 07:12:01 6 8.39 0.00 0.90 13.20 0.13 77.37 07:12:01 7 9.70 0.00 0.97 3.09 0.07 86.17 07:13:01 all 2.30 0.00 0.43 14.43 0.04 82.80 07:13:01 0 1.51 0.00 0.35 0.75 0.03 97.36 07:13:01 1 5.85 0.00 0.57 28.43 0.07 65.08 07:13:01 2 1.54 0.00 0.43 8.45 0.03 89.55 07:13:01 3 0.82 0.00 0.30 9.42 0.02 89.44 07:13:01 4 3.01 0.00 0.57 9.25 0.03 87.13 07:13:01 5 3.71 0.00 0.50 6.13 0.07 89.59 07:13:01 6 1.39 0.00 0.37 41.93 0.05 56.27 07:13:01 7 0.60 0.00 0.33 11.12 0.02 87.93 Average: all 11.51 0.00 2.11 5.87 0.08 80.44 Average: 0 8.11 0.00 1.56 2.03 0.09 88.20 Average: 1 10.64 0.00 2.02 5.87 0.07 81.39 Average: 2 9.76 0.00 2.19 6.83 0.09 81.12 Average: 3 13.52 0.00 2.17 3.36 0.09 80.86 Average: 4 18.19 0.00 2.56 3.64 0.08 75.53 Average: 5 13.18 0.00 2.24 3.47 0.08 81.03 Average: 6 9.81 0.00 2.14 13.85 0.08 74.12 Average: 7 8.86 0.00 2.01 7.87 0.04 81.21