---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1075 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 815 28293 0 3058 30895 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:95:46:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe95:469a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:eb:97:2c 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 inet6 fe80::42:5aff:feeb:972c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1075) 11/30/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 154.90 87.45 67.44 6273.24 46126.22 17:30:01 163.61 6.98 156.62 1301.52 29636.26 17:31:01 58.69 2.00 56.69 326.88 28157.17 17:32:01 116.66 0.07 116.60 4.00 37650.92 17:33:01 29.41 0.73 28.68 62.92 7431.96 Average: 104.66 19.45 85.21 1593.87 29801.05 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30234148 31694072 2705072 8.21 55156 1725260 1464184 4.31 885848 1555636 92352 17:30:01 29761832 31731024 3177388 9.65 83624 2178892 1495584 4.40 925332 1932644 224 17:31:01 28773052 31606152 4166168 12.65 97724 2988676 1665424 4.90 1121348 2646168 161764 17:32:01 29047168 31695428 3892052 11.82 116692 2797572 1501520 4.42 1037220 2476936 452 17:33:01 28998236 31657652 3940984 11.96 118612 2807464 1439504 4.24 1080772 2481604 2708 Average: 29362887 31676866 3576333 10.86 94362 2499573 1513243 4.45 1010104 2218598 51500 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 ens3 421.29 255.66 1470.69 59.88 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 17:30:01 ens3 212.03 137.09 1989.17 16.79 0.00 0.00 0.00 0.00 17:31:01 docker0 132.08 262.72 9.08 4028.51 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 veth2dcdf56 132.08 262.89 10.89 4028.52 0.00 0.00 0.00 0.33 17:31:01 ens3 281.12 149.88 4032.43 15.35 0.00 0.00 0.00 0.00 17:32:01 docker0 22.86 30.88 2.02 441.47 0.00 0.00 0.00 0.00 17:32:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:32:01 ens3 217.36 264.67 464.14 1844.96 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 ens3 204.45 242.76 26.68 1847.18 0.00 0.00 0.00 0.00 Average: docker0 30.99 58.72 2.22 893.96 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 267.26 210.01 1596.62 756.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1075) 11/30/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.33 0.00 1.30 2.44 0.04 86.90 17:29:01 0 2.12 0.00 0.97 3.61 0.02 93.29 17:29:01 1 20.08 0.00 1.41 1.25 0.07 77.20 17:29:01 2 24.44 0.00 1.91 3.73 0.05 69.87 17:29:01 3 8.28 0.00 2.39 0.33 0.03 88.97 17:29:01 4 5.42 0.00 0.95 3.67 0.05 89.90 17:29:01 5 5.59 0.00 1.14 6.18 0.03 87.06 17:29:01 6 2.68 0.00 0.80 0.52 0.05 95.95 17:29:01 7 6.08 0.00 0.82 0.20 0.03 92.87 17:30:01 all 9.30 0.00 1.29 2.78 0.04 86.60 17:30:01 0 1.39 0.00 0.85 4.48 0.02 93.26 17:30:01 1 28.50 0.00 2.28 1.39 0.07 67.76 17:30:01 2 12.42 0.00 1.73 4.06 0.05 81.74 17:30:01 3 24.59 0.00 2.36 0.69 0.05 72.31 17:30:01 4 2.07 0.00 0.59 2.88 0.02 94.45 17:30:01 5 1.75 0.00 0.77 0.28 0.00 97.19 17:30:01 6 2.11 0.00 1.19 8.44 0.03 88.22 17:30:01 7 1.59 0.00 0.50 0.02 0.02 97.87 17:31:01 all 9.13 0.00 0.98 2.32 0.03 87.54 17:31:01 0 0.25 0.00 0.15 0.00 0.02 99.58 17:31:01 1 19.44 0.00 1.25 0.53 0.05 78.72 17:31:01 2 20.89 0.00 1.87 1.00 0.03 76.20 17:31:01 3 13.13 0.00 1.05 0.80 0.03 84.98 17:31:01 4 2.24 0.00 0.73 7.79 0.02 89.22 17:31:01 5 4.41 0.00 0.62 3.49 0.03 91.45 17:31:01 6 9.90 0.00 1.15 4.91 0.03 84.01 17:31:01 7 2.78 0.00 0.99 0.02 0.03 96.18 17:32:01 all 10.42 0.00 1.49 2.55 0.04 85.49 17:32:01 0 4.99 0.00 0.97 0.28 0.03 93.72 17:32:01 1 21.03 0.00 2.92 0.33 0.07 75.65 17:32:01 2 11.31 0.00 1.49 0.85 0.05 86.29 17:32:01 3 3.92 0.00 0.57 0.05 0.02 95.45 17:32:01 4 3.53 0.00 0.60 0.00 0.02 95.85 17:32:01 5 11.59 0.00 1.70 3.50 0.05 83.16 17:32:01 6 13.67 0.00 2.14 9.74 0.05 74.41 17:32:01 7 13.36 0.00 1.56 5.74 0.05 79.29 17:33:01 all 11.42 0.00 0.57 0.46 0.04 87.51 17:33:01 0 4.15 0.00 0.40 0.02 0.02 95.42 17:33:01 1 12.68 0.00 0.64 0.54 0.07 86.08 17:33:01 2 8.63 0.00 0.45 0.08 0.03 90.80 17:33:01 3 12.84 0.00 0.60 0.00 0.05 86.51 17:33:01 4 21.04 0.00 0.60 0.22 0.05 78.09 17:33:01 5 3.28 0.00 0.23 0.00 0.02 96.47 17:33:01 6 15.69 0.00 0.78 1.98 0.03 81.51 17:33:01 7 13.07 0.00 0.89 0.81 0.07 85.16 Average: all 9.92 0.00 1.13 2.11 0.04 86.81 Average: 0 2.58 0.00 0.67 1.68 0.02 95.05 Average: 1 20.35 0.00 1.70 0.81 0.06 77.08 Average: 2 15.54 0.00 1.49 1.94 0.04 80.98 Average: 3 12.54 0.00 1.39 0.37 0.04 85.65 Average: 4 6.85 0.00 0.70 2.92 0.03 89.51 Average: 5 5.33 0.00 0.89 2.69 0.03 91.06 Average: 6 8.81 0.00 1.21 5.11 0.04 84.83 Average: 7 7.37 0.00 0.95 1.35 0.04 90.29