---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-165 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 854 25659 0 5653 30857 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:50:86:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe50:8684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:50:f1:83 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-165) 01/27/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 112.01 36.12 75.89 1687.44 25864.31 07:46:01 120.83 23.06 97.77 2764.34 30326.55 07:47:01 405.30 11.95 393.35 792.28 137155.14 07:48:01 67.67 1.22 66.46 75.99 25301.75 Average: 176.45 18.09 158.36 1330.03 54660.74 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30083888 31698220 2855332 8.67 69892 1854172 1398524 4.11 872804 1688612 172764 07:46:01 28760252 31664072 4178968 12.69 97128 3080384 1360156 4.00 974396 2829208 1069476 07:47:01 25264508 30597060 7674712 23.30 138224 5339516 7027460 20.68 2192280 4931264 240 07:48:01 26312836 31616448 6626384 20.12 141056 5316052 1483544 4.36 1240508 4873308 2396 Average: 27605371 31393950 5333849 16.19 111575 3897531 2817421 8.29 1319997 3580598 311219 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 76.06 54.27 1054.01 11.20 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:46:01 ens3 444.48 263.02 9919.50 24.90 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.64 0.64 0.00 0.00 0.00 0.00 07:46:01 br-6d6e386d64d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth2065dbb 1.72 1.80 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 veth512d8e0 1.30 1.92 0.15 0.19 0.00 0.00 0.00 0.00 07:47:01 ens3 527.86 287.40 17599.18 20.36 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 61.46 43.86 69.84 23.56 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 19.06 19.06 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 277.45 162.13 7160.38 20.00 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 3.78 3.78 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-165) 01/27/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.87 0.00 0.80 2.73 0.03 86.57 07:45:01 0 14.40 0.00 0.65 2.04 0.03 82.88 07:45:01 1 15.47 0.00 1.17 0.67 0.07 82.62 07:45:01 2 15.75 0.00 0.97 0.60 0.03 82.65 07:45:01 3 0.55 0.00 0.27 0.07 0.00 99.12 07:45:01 4 1.25 0.00 0.47 0.48 0.02 97.79 07:45:01 5 6.08 0.00 0.97 16.07 0.05 76.83 07:45:01 6 11.73 0.00 0.90 0.90 0.03 86.43 07:45:01 7 13.78 0.00 1.00 1.07 0.03 84.12 07:46:01 all 10.88 0.00 1.66 2.89 0.05 84.51 07:46:01 0 7.39 0.00 1.12 0.44 0.03 91.02 07:46:01 1 10.34 0.00 1.06 2.40 0.10 86.11 07:46:01 2 30.81 0.00 2.94 3.59 0.07 62.59 07:46:01 3 7.97 0.00 1.53 5.90 0.03 84.57 07:46:01 4 5.28 0.00 2.27 0.23 0.05 92.16 07:46:01 5 9.39 0.00 1.66 9.49 0.05 79.42 07:46:01 6 7.76 0.00 1.40 0.20 0.03 90.60 07:46:01 7 8.22 0.00 1.31 0.90 0.03 89.54 07:47:01 all 19.00 0.00 5.86 3.28 0.11 71.76 07:47:01 0 15.29 0.00 6.69 14.26 0.10 63.65 07:47:01 1 20.84 0.00 6.61 0.49 0.12 71.93 07:47:01 2 20.09 0.00 5.82 2.03 0.12 71.93 07:47:01 3 18.96 0.00 5.50 2.65 0.10 72.79 07:47:01 4 19.97 0.00 5.46 2.07 0.10 72.40 07:47:01 5 17.98 0.00 5.00 0.49 0.10 76.42 07:47:01 6 20.22 0.00 5.71 2.47 0.09 71.51 07:47:01 7 18.62 0.00 6.08 1.73 0.10 73.47 07:48:01 all 17.65 0.00 1.89 1.97 0.07 78.42 07:48:01 0 21.36 0.00 2.44 5.27 0.07 70.86 07:48:01 1 10.82 0.00 1.33 0.37 0.05 87.43 07:48:01 2 19.06 0.00 1.74 0.59 0.07 78.55 07:48:01 3 16.62 0.00 1.52 0.38 0.07 81.41 07:48:01 4 19.78 0.00 2.13 7.33 0.07 70.69 07:48:01 5 18.01 0.00 2.06 0.45 0.07 79.41 07:48:01 6 16.05 0.00 1.99 0.64 0.10 81.22 07:48:01 7 19.56 0.00 1.89 0.75 0.10 77.70 Average: all 14.33 0.00 2.54 2.71 0.07 80.35 Average: 0 14.61 0.00 2.71 5.47 0.06 77.15 Average: 1 14.34 0.00 2.52 0.98 0.08 82.07 Average: 2 21.42 0.00 2.86 1.70 0.07 73.95 Average: 3 11.00 0.00 2.19 2.24 0.05 84.52 Average: 4 11.52 0.00 2.57 2.52 0.06 83.33 Average: 5 12.85 0.00 2.41 6.64 0.07 78.03 Average: 6 13.91 0.00 2.49 1.05 0.06 82.50 Average: 7 15.03 0.00 2.56 1.11 0.07 81.23