---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4405 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 794 28311 0 3061 30917 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:a0:a2:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea0:a2da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:13:c4:e1 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::42:3bff:fe13:c4e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4405) 11/25/23 _x86_64_ (8 CPU) 17:27:52 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:00 141.96 74.12 67.84 5284.61 49353.50 17:30:01 182.58 21.60 160.97 2543.06 32538.01 17:31:01 60.04 0.02 60.02 0.13 32601.10 17:32:01 113.01 0.05 112.96 3.73 40202.23 17:33:01 23.00 0.73 22.26 62.92 10254.02 Average: 104.38 19.32 85.06 1582.46 32989.90 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:00 30267716 31701244 2671504 8.11 54124 1699748 1470856 4.33 857360 1552896 90844 17:30:01 29740116 31727340 3199104 9.71 83428 2196232 1561104 4.59 929084 1946624 4420 17:31:01 28851224 31679820 4087996 12.41 102568 2975020 1620240 4.77 1020264 2667640 164720 17:32:01 29065984 31718636 3873236 11.76 116196 2800724 1503208 4.42 1014524 2480644 416 17:33:01 29052704 31720192 3886516 11.80 118828 2814424 1450120 4.27 1018880 2488512 55704 Average: 29395549 31709446 3543671 10.76 95029 2497230 1521106 4.48 968022 2227263 63221 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:00 ens3 376.65 222.00 1462.78 60.23 0.00 0.00 0.00 0.00 17:30:01 docker0 2.16 3.93 0.13 52.55 0.00 0.00 0.00 0.00 17:30:01 lo 3.21 3.21 0.32 0.32 0.00 0.00 0.00 0.00 17:30:01 ens3 197.92 115.52 2008.62 14.38 0.00 0.00 0.00 0.00 17:30:01 vethdc3505f 2.16 3.98 0.16 52.56 0.00 0.00 0.00 0.00 17:31:01 docker0 121.13 217.71 8.57 4022.25 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 ens3 236.24 138.43 4026.38 15.23 0.00 0.00 0.00 0.00 17:31:01 vethdc3505f 121.13 217.81 10.23 4022.25 0.00 0.00 0.00 0.33 17:32:01 docker0 15.63 20.61 1.67 389.03 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 272.69 341.58 410.43 2526.49 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 ens3 131.66 162.81 68.50 1163.15 0.00 0.00 0.00 0.00 Average: docker0 27.70 48.30 2.07 889.89 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 242.90 195.80 1596.70 753.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4405) 11/25/23 _x86_64_ (8 CPU) 17:27:52 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:00 all 8.56 0.00 1.14 3.46 0.04 86.81 17:29:00 0 8.78 0.00 0.63 1.72 0.02 88.85 17:29:00 1 4.87 0.00 0.83 11.10 0.03 83.17 17:29:00 2 3.27 0.00 0.90 0.27 0.02 95.54 17:29:00 3 17.39 0.00 1.25 1.69 0.05 79.62 17:29:00 4 18.25 0.00 2.97 1.57 0.05 77.15 17:29:00 5 5.96 0.00 0.83 4.27 0.03 88.90 17:29:00 6 6.98 0.00 0.77 0.45 0.02 91.79 17:29:00 7 2.99 0.00 0.92 6.59 0.05 89.44 17:30:01 all 9.13 0.00 1.30 2.60 0.03 86.94 17:30:01 0 2.23 0.00 0.74 0.05 0.03 96.94 17:30:01 1 13.91 0.00 1.47 0.92 0.03 83.67 17:30:01 2 7.88 0.00 1.10 2.53 0.03 88.46 17:30:01 3 13.83 0.00 1.81 1.10 0.03 83.22 17:30:01 4 13.04 0.00 1.31 1.00 0.05 84.59 17:30:01 5 11.52 0.00 1.33 1.00 0.03 86.10 17:30:01 6 7.32 0.00 1.25 0.53 0.03 90.87 17:30:01 7 3.32 0.00 1.34 13.69 0.03 81.62 17:31:01 all 9.85 0.00 1.06 1.80 0.04 87.25 17:31:01 0 9.53 0.00 1.00 0.33 0.03 89.11 17:31:01 1 8.93 0.00 1.40 0.17 0.03 89.47 17:31:01 2 2.86 0.00 0.52 0.03 0.02 96.57 17:31:01 3 25.62 0.00 2.03 0.32 0.05 71.98 17:31:01 4 25.33 0.00 1.89 4.34 0.05 68.39 17:31:01 5 3.71 0.00 0.65 0.12 0.02 95.51 17:31:01 6 2.06 0.00 0.47 1.44 0.03 96.01 17:31:01 7 0.64 0.00 0.54 7.71 0.05 91.07 17:32:01 all 11.51 0.00 1.28 2.05 0.05 85.12 17:32:01 0 26.98 0.00 2.23 0.44 0.08 70.26 17:32:01 1 19.16 0.00 1.34 0.00 0.08 79.42 17:32:01 2 4.12 0.00 0.72 0.12 0.03 95.01 17:32:01 3 18.13 0.00 1.62 0.55 0.05 79.65 17:32:01 4 0.94 0.00 1.09 2.04 0.02 95.92 17:32:01 5 14.94 0.00 1.49 8.68 0.07 74.83 17:32:01 6 4.37 0.00 1.21 4.29 0.03 90.10 17:32:01 7 3.45 0.00 0.57 0.27 0.03 95.68 17:33:01 all 11.02 0.00 0.61 0.54 0.04 87.79 17:33:01 0 19.85 0.00 0.97 0.22 0.05 78.91 17:33:01 1 20.42 0.00 0.67 0.07 0.05 78.79 17:33:01 2 2.32 0.00 0.28 0.02 0.02 97.36 17:33:01 3 4.01 0.00 0.42 0.02 0.02 95.54 17:33:01 4 0.72 0.00 0.25 0.00 0.00 99.03 17:33:01 5 22.19 0.00 1.14 3.96 0.05 72.66 17:33:01 6 9.51 0.00 0.58 0.08 0.05 89.78 17:33:01 7 9.12 0.00 0.60 0.00 0.05 90.23 Average: all 10.01 0.00 1.08 2.09 0.04 86.78 Average: 0 13.42 0.00 1.11 0.55 0.04 84.87 Average: 1 13.45 0.00 1.14 2.45 0.05 82.91 Average: 2 4.10 0.00 0.71 0.60 0.02 94.57 Average: 3 15.79 0.00 1.43 0.74 0.04 82.00 Average: 4 11.67 0.00 1.50 1.79 0.03 85.01 Average: 5 11.66 0.00 1.09 3.60 0.04 83.61 Average: 6 6.05 0.00 0.86 1.35 0.03 91.71 Average: 7 3.90 0.00 0.79 5.67 0.04 89.58