---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13513 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 12G 144G 8% / 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 2099 25862 0 4205 29612 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:af:f5:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feaf:f5dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:4e:9f:8b 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-13513) 01/20/24 _x86_64_ (8 CPU) 01:32:21 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 138.26 17.73 120.53 1021.83 81171.54 01:35:01 193.48 45.13 148.36 2548.51 57689.85 01:36:01 18.41 3.32 15.10 96.65 1845.69 01:37:01 65.37 2.73 62.64 74.12 30340.14 01:38:01 36.44 0.05 36.39 1.07 51448.09 Average: 90.39 13.79 76.60 748.44 44499.06 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29996552 31662300 2942668 8.93 75512 1896656 1457192 4.29 923996 1717656 210164 01:35:01 28121732 30307356 4817488 14.63 88464 2388356 2618896 7.71 2380968 2103672 19040 01:36:01 27642764 29936316 5296456 16.08 91112 2490568 2862160 8.42 2789664 2167164 74160 01:37:01 26981960 30803800 5957260 18.09 100304 3979036 2074008 6.10 2257712 3311256 979748 01:38:01 26551716 30391136 6387504 19.39 100508 3995312 2480452 7.30 3281676 2715656 4 Average: 27858945 30620182 5080275 15.42 91180 2949986 2298542 6.76 2326803 2403081 256623 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:34:01 ens3 67.89 45.29 1070.35 7.89 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 ens3 747.79 542.33 6638.13 108.27 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 4.85 4.85 13.00 13.00 0.00 0.00 0.00 0.00 01:36:01 ens3 1013.15 590.37 581.25 224.41 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 01:37:01 ens3 821.38 498.37 4735.65 129.17 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 133.99 91.82 31.57 372.81 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 1.63 1.63 2.67 2.67 0.00 0.00 0.00 0.00 Average: ens3 556.84 353.63 2611.39 168.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13513) 01/20/24 _x86_64_ (8 CPU) 01:32:21 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 10.68 0.00 0.82 1.35 0.03 87.12 01:34:01 0 5.12 0.00 0.63 2.97 0.03 91.24 01:34:01 1 30.52 0.00 2.24 1.89 0.07 65.29 01:34:01 2 5.43 0.00 0.61 0.35 0.03 93.57 01:34:01 3 3.89 0.00 0.28 3.25 0.03 92.54 01:34:01 4 5.24 0.00 0.48 0.13 0.02 94.13 01:34:01 5 19.90 0.00 0.92 0.58 0.03 78.56 01:34:01 6 9.29 0.00 0.75 0.07 0.02 89.88 01:34:01 7 6.09 0.00 0.60 1.62 0.03 91.65 01:35:01 all 33.76 0.00 1.45 0.57 0.07 64.15 01:35:01 0 27.14 0.00 1.24 0.50 0.07 71.06 01:35:01 1 35.78 0.00 2.72 1.94 0.08 59.48 01:35:01 2 27.73 0.00 1.13 0.75 0.07 70.33 01:35:01 3 36.53 0.00 1.40 0.13 0.07 61.87 01:35:01 4 31.32 0.00 1.10 0.73 0.07 66.78 01:35:01 5 46.74 0.00 1.27 0.12 0.10 51.77 01:35:01 6 35.05 0.00 1.42 0.12 0.08 63.33 01:35:01 7 29.76 0.00 1.35 0.28 0.07 68.53 01:36:01 all 31.39 0.00 1.40 0.03 0.06 67.12 01:36:01 0 31.42 0.00 1.04 0.03 0.05 67.46 01:36:01 1 28.47 0.00 0.94 0.00 0.07 70.53 01:36:01 2 30.46 0.00 0.75 0.03 0.07 68.69 01:36:01 3 36.74 0.00 1.92 0.00 0.07 61.27 01:36:01 4 36.17 0.00 1.32 0.00 0.07 62.44 01:36:01 5 28.38 0.00 1.44 0.08 0.07 70.04 01:36:01 6 28.69 0.00 3.02 0.03 0.05 68.21 01:36:01 7 30.77 0.00 0.75 0.08 0.07 68.33 01:37:01 all 25.94 0.00 1.14 0.18 0.06 72.69 01:37:01 0 27.81 0.00 0.57 0.00 0.05 71.57 01:37:01 1 33.76 0.00 0.95 0.00 0.05 65.24 01:37:01 2 23.28 0.00 0.77 0.00 0.03 75.92 01:37:01 3 26.94 0.00 2.27 0.43 0.07 70.28 01:37:01 4 14.17 0.00 0.56 0.00 0.03 85.24 01:37:01 5 23.61 0.00 0.84 0.47 0.07 75.02 01:37:01 6 24.67 0.00 0.85 0.18 0.05 74.24 01:37:01 7 33.44 0.00 2.31 0.30 0.08 63.87 01:38:01 all 15.54 0.00 0.43 0.35 0.03 83.65 01:38:01 0 3.79 0.00 0.03 0.02 0.00 96.16 01:38:01 1 12.64 0.00 0.23 0.00 0.05 87.08 01:38:01 2 31.31 0.00 1.47 0.85 0.03 66.33 01:38:01 3 41.89 0.00 0.97 0.00 0.03 57.10 01:38:01 4 9.72 0.00 0.20 0.00 0.02 90.06 01:38:01 5 11.65 0.00 0.32 1.87 0.02 86.15 01:38:01 6 8.98 0.00 0.13 0.05 0.03 90.80 01:38:01 7 4.39 0.00 0.07 0.08 0.00 95.46 Average: all 23.46 0.00 1.05 0.50 0.05 74.95 Average: 0 19.05 0.00 0.70 0.70 0.04 79.51 Average: 1 28.23 0.00 1.42 0.76 0.06 69.53 Average: 2 23.61 0.00 0.95 0.40 0.05 75.00 Average: 3 29.20 0.00 1.37 0.76 0.05 68.61 Average: 4 19.31 0.00 0.73 0.17 0.04 79.74 Average: 5 26.05 0.00 0.96 0.62 0.06 72.31 Average: 6 21.33 0.00 1.24 0.09 0.05 77.30 Average: 7 20.88 0.00 1.02 0.47 0.05 77.58