---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10953 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 28434 0 2900 30896 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:aa:b7:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feaa:b7a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:90:bd:7b 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-10953) 01/10/24 _x86_64_ (8 CPU) 12:44:21 LINUX RESTART (8 CPU) 12:45:03 tps rtps wtps bread/s bwrtn/s 12:46:01 99.98 18.48 81.50 1062.71 27712.19 12:47:01 189.49 51.47 138.01 1741.44 39194.40 12:48:01 29.27 6.23 23.04 186.74 23039.52 12:49:01 24.70 0.63 24.06 18.53 21043.29 Average: 85.74 19.21 66.53 749.72 27747.45 12:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 30019740 31638812 2919480 8.86 70336 1858024 1449696 4.27 931404 1691184 179468 12:47:01 27728252 29814876 5210968 15.82 86912 2291916 4464328 13.14 2834360 2043360 71712 12:48:01 24653888 26747720 8285332 25.15 87184 2298740 8261332 24.31 5928808 2017684 184 12:49:01 29161892 31663648 3777328 11.47 88764 2698204 1406852 4.14 1237276 2195408 379968 Average: 27890943 29966264 5048277 15.33 83299 2286721 3895552 11.46 2732962 1986909 157833 12:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 72.52 50.65 1032.89 12.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 12:47:01 ens3 379.34 290.47 4132.06 48.27 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 ens3 181.46 146.27 44.95 61.24 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 12:49:01 ens3 125.65 111.75 303.91 48.10 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 4.52 4.52 3.44 3.44 0.00 0.00 0.00 0.00 Average: ens3 190.72 150.62 1381.30 42.66 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 1.72 1.72 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10953) 01/10/24 _x86_64_ (8 CPU) 12:44:21 LINUX RESTART (8 CPU) 12:45:03 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 10.17 0.00 0.71 2.58 0.03 86.51 12:46:01 0 1.07 0.00 0.31 0.29 0.00 98.33 12:46:01 1 1.60 0.00 0.60 6.61 0.03 91.15 12:46:01 2 33.00 0.00 1.68 1.44 0.09 63.80 12:46:01 3 22.89 0.00 1.41 0.76 0.05 74.88 12:46:01 4 11.26 0.00 0.74 0.73 0.03 87.23 12:46:01 5 5.94 0.00 0.38 9.77 0.02 83.90 12:46:01 6 3.73 0.00 0.26 0.43 0.02 95.57 12:46:01 7 1.95 0.00 0.28 0.55 0.03 97.19 12:47:01 all 17.90 0.00 1.06 3.18 0.06 77.79 12:47:01 0 22.40 0.00 0.82 3.29 0.07 73.42 12:47:01 1 11.10 0.00 0.82 6.83 0.03 81.22 12:47:01 2 24.20 0.00 1.44 4.32 0.05 69.99 12:47:01 3 7.61 0.00 0.87 0.40 0.05 91.07 12:47:01 4 18.24 0.00 1.92 3.09 0.10 76.65 12:47:01 5 25.96 0.00 1.51 6.04 0.07 66.43 12:47:01 6 14.29 0.00 0.35 0.02 0.03 85.31 12:47:01 7 19.42 0.00 0.77 1.49 0.08 78.25 12:48:01 all 27.53 0.00 0.73 1.30 0.06 70.39 12:48:01 0 16.26 0.00 0.43 0.03 0.05 83.22 12:48:01 1 27.57 0.00 0.67 8.82 0.08 62.86 12:48:01 2 30.89 0.00 0.77 0.20 0.05 68.09 12:48:01 3 35.62 0.00 0.87 0.42 0.07 63.01 12:48:01 4 25.13 0.00 0.65 0.43 0.05 73.74 12:48:01 5 40.69 0.00 0.87 0.08 0.08 58.27 12:48:01 6 20.81 0.00 0.58 0.03 0.05 78.53 12:48:01 7 23.32 0.00 0.87 0.34 0.07 75.41 12:49:01 all 17.46 0.00 0.88 1.46 0.05 80.15 12:49:01 0 13.10 0.00 0.74 0.05 0.03 86.08 12:49:01 1 12.84 0.00 1.30 11.50 0.07 74.29 12:49:01 2 28.67 0.00 0.72 0.02 0.05 70.55 12:49:01 3 17.03 0.00 0.79 0.00 0.05 82.14 12:49:01 4 12.12 0.00 0.90 0.05 0.03 86.90 12:49:01 5 13.52 0.00 0.75 0.00 0.05 85.68 12:49:01 6 28.79 0.00 0.70 0.00 0.07 70.44 12:49:01 7 13.63 0.00 1.20 0.05 0.05 85.07 Average: all 18.33 0.00 0.84 2.12 0.05 78.65 Average: 0 13.30 0.00 0.58 0.92 0.04 85.16 Average: 1 13.37 0.00 0.85 8.46 0.05 77.27 Average: 2 29.16 0.00 1.15 1.49 0.06 68.14 Average: 3 20.75 0.00 0.98 0.39 0.05 77.82 Average: 4 16.73 0.00 1.06 1.08 0.05 81.08 Average: 5 21.65 0.00 0.88 3.93 0.05 73.49 Average: 6 17.02 0.00 0.48 0.12 0.04 82.35 Average: 7 14.67 0.00 0.78 0.61 0.06 83.88