---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20200 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: 2799.996 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 824 29092 0 2249 30916 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:e6:9b:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee6:9b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:93:d8:c9 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-20200) 04/03/24 _x86_64_ (8 CPU) 00:46:34 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 139.11 71.39 67.72 4613.23 25409.50 00:49:01 153.04 20.60 132.44 905.45 31833.36 00:50:01 48.28 2.72 45.56 113.45 20632.03 Average: 113.48 31.57 81.91 1877.38 25958.30 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30173068 31719556 2766152 8.40 67052 1791772 1417328 4.17 849368 1629192 143764 00:49:01 28547292 30363512 4391928 13.33 87568 2025992 2794236 8.22 2264592 1806616 16812 00:50:01 29786020 31653056 3153200 9.57 91032 2073024 1442948 4.25 1000268 1835480 22988 Average: 29502127 31245375 3437093 10.43 81884 1963596 1884837 5.55 1371409 1757096 61188 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 352.67 237.01 1430.60 62.23 0.00 0.00 0.00 0.00 00:48:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 910.41 594.60 2283.66 192.61 0.00 0.00 0.00 0.00 00:49:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 254.94 173.22 358.80 75.68 0.00 0.00 0.00 0.00 00:50:01 lo 5.17 5.17 0.53 0.53 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 506.01 334.94 1357.69 110.17 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20200) 04/03/24 _x86_64_ (8 CPU) 00:46:34 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 11.27 0.00 1.05 2.50 0.04 85.14 00:48:01 0 11.29 0.00 1.27 1.47 0.03 85.93 00:48:01 1 11.14 0.00 0.75 0.35 0.02 87.75 00:48:01 2 4.75 0.00 0.79 1.39 0.07 93.00 00:48:01 3 31.03 0.00 2.12 2.19 0.05 64.61 00:48:01 4 2.79 0.00 0.87 13.01 0.03 83.29 00:48:01 5 11.49 0.00 0.90 0.33 0.02 87.25 00:48:01 6 7.15 0.00 0.79 0.55 0.02 91.49 00:48:01 7 10.48 0.00 0.92 0.70 0.05 87.85 00:49:01 all 21.57 0.00 1.36 1.94 0.06 75.08 00:49:01 0 22.47 0.00 1.82 1.87 0.07 73.77 00:49:01 1 42.90 0.00 2.05 1.10 0.10 53.85 00:49:01 2 18.94 0.00 0.82 3.88 0.07 76.30 00:49:01 3 19.46 0.00 1.97 0.50 0.05 78.01 00:49:01 4 12.90 0.00 1.04 6.21 0.05 79.80 00:49:01 5 14.61 0.00 1.34 0.40 0.05 83.60 00:49:01 6 25.20 0.00 0.58 0.50 0.05 73.66 00:49:01 7 15.97 0.00 1.25 1.07 0.07 81.64 00:50:01 all 16.81 0.00 0.82 1.22 0.05 81.11 00:50:01 0 9.71 0.00 0.93 0.12 0.03 89.21 00:50:01 1 34.10 0.00 0.83 0.52 0.05 64.50 00:50:01 2 24.63 0.00 0.91 0.34 0.07 74.06 00:50:01 3 17.12 0.00 0.71 0.17 0.05 81.95 00:50:01 4 19.51 0.00 0.95 8.51 0.05 70.99 00:50:01 5 10.07 0.00 0.79 0.05 0.03 89.05 00:50:01 6 8.70 0.00 0.80 0.07 0.03 90.40 00:50:01 7 10.80 0.00 0.62 0.02 0.05 88.51 Average: all 16.55 0.00 1.08 1.89 0.05 80.44 Average: 0 14.51 0.00 1.34 1.16 0.04 82.95 Average: 1 29.36 0.00 1.21 0.66 0.06 68.71 Average: 2 16.09 0.00 0.84 1.87 0.07 81.13 Average: 3 22.56 0.00 1.60 0.96 0.05 74.83 Average: 4 11.71 0.00 0.95 9.25 0.04 78.05 Average: 5 12.07 0.00 1.01 0.26 0.03 86.63 Average: 6 13.68 0.00 0.72 0.37 0.03 85.19 Average: 7 12.42 0.00 0.93 0.60 0.06 86.00