---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28531 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 862 28526 0 2777 30868 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:9f:d9:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe9f:d99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:f9:c7:9a 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-28531) 08/03/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:03 tps rtps wtps bread/s bwrtn/s 15:22:01 347.10 43.61 303.48 1954.70 26991.62 15:23:01 137.74 19.86 117.88 708.70 32106.90 15:24:01 67.99 0.82 67.17 30.26 23362.91 Average: 182.44 21.18 161.26 886.00 27492.97 15:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30064212 31661276 2875008 8.73 71612 1836948 1441588 4.24 911980 1669640 173776 15:23:01 28085196 29946316 4854024 14.74 83652 2074796 3508868 10.32 2674592 1856996 11056 15:24:01 29203004 31598560 3736216 11.34 90208 2592136 1451408 4.27 1233736 2162744 412436 Average: 29117471 31068717 3821749 11.60 81824 2167960 2133955 6.28 1606769 1896460 199089 15:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 157.08 103.76 1201.13 45.43 0.00 0.00 0.00 0.00 15:22:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 538.02 405.73 2697.57 106.77 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 370.60 308.25 1852.60 1719.95 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.47 274.48 1925.19 630.52 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28531) 08/03/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:03 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.43 0.00 0.96 2.90 0.04 85.67 15:22:01 0 30.89 0.00 2.09 3.59 0.05 63.38 15:22:01 1 9.83 0.00 0.98 0.14 0.03 89.01 15:22:01 2 4.65 0.00 0.41 0.45 0.09 94.40 15:22:01 3 9.68 0.00 0.93 4.70 0.03 84.65 15:22:01 4 2.68 0.00 1.17 3.64 0.03 92.47 15:22:01 5 2.12 0.00 0.26 7.91 0.02 89.69 15:22:01 6 16.39 0.00 1.00 2.05 0.05 80.50 15:22:01 7 7.21 0.00 0.85 0.74 0.03 91.16 15:23:01 all 26.39 0.00 1.74 1.69 0.06 70.12 15:23:01 0 50.19 0.00 5.45 1.51 0.10 42.75 15:23:01 1 27.84 0.00 0.62 0.00 0.07 71.47 15:23:01 2 22.99 0.00 0.92 0.27 0.07 75.76 15:23:01 3 24.60 0.00 3.40 0.68 0.07 71.25 15:23:01 4 19.38 0.00 1.39 2.11 0.05 77.07 15:23:01 5 14.35 0.00 0.58 7.94 0.07 77.07 15:23:01 6 26.05 0.00 1.07 0.22 0.05 72.61 15:23:01 7 25.86 0.00 0.45 0.79 0.03 72.87 15:24:01 all 13.08 0.00 0.81 1.10 0.04 84.97 15:24:01 0 5.86 0.00 0.37 0.08 0.03 93.66 15:24:01 1 11.42 0.00 0.55 0.02 0.03 87.98 15:24:01 2 15.16 0.00 1.00 0.25 0.03 83.56 15:24:01 3 14.85 0.00 0.67 0.15 0.03 84.30 15:24:01 4 21.32 0.00 0.99 0.22 0.05 77.43 15:24:01 5 16.08 0.00 1.05 4.57 0.05 78.25 15:24:01 6 9.77 0.00 1.22 2.81 0.05 86.15 15:24:01 7 10.15 0.00 0.64 0.69 0.05 88.48 Average: all 16.70 0.00 1.17 1.89 0.05 80.19 Average: 0 28.94 0.00 2.64 1.71 0.06 66.65 Average: 1 16.43 0.00 0.72 0.05 0.05 82.76 Average: 2 14.37 0.00 0.78 0.32 0.06 84.46 Average: 3 16.46 0.00 1.68 1.81 0.04 80.01 Average: 4 14.59 0.00 1.18 1.97 0.05 82.21 Average: 5 10.95 0.00 0.63 6.80 0.04 81.57 Average: 6 17.42 0.00 1.10 1.69 0.05 79.74 Average: 7 14.48 0.00 0.64 0.74 0.04 84.10