---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5268 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 792 28315 0 3058 30918 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:5e:ea:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe5e:ea2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:0d:1a:ba 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::42:52ff:fe0d:1aba/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-5268) 11/27/23 _x86_64_ (8 CPU) 17:27:50 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 166.12 87.25 78.87 6257.09 58721.28 17:30:01 177.99 8.88 169.11 1631.46 41698.92 17:31:01 67.92 0.02 67.91 0.13 41301.52 17:32:01 119.15 0.07 119.08 6.27 49350.31 17:33:01 41.88 1.02 40.86 65.19 21219.53 Average: 114.61 19.45 95.16 1592.03 42458.31 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30183404 31690676 2755816 8.37 57024 1768096 1486712 4.37 896848 1587348 135828 17:30:01 29450268 31715720 3488952 10.59 86420 2465832 1561796 4.60 938020 2207504 277140 17:31:01 28819080 31658464 4120140 12.51 103136 2982432 1626100 4.78 1037780 2673808 178004 17:32:01 29066628 31717356 3872592 11.76 116608 2797228 1491532 4.39 1010812 2477088 448 17:33:01 29006364 31671212 3932856 11.94 119544 2810956 1465236 4.31 1065976 2484216 33340 Average: 29305149 31690686 3634071 11.03 96546 2564909 1526275 4.49 989887 2285993 124952 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 ens3 400.95 243.29 1467.50 61.53 0.00 0.00 0.00 0.00 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 17:30:01 ens3 296.23 177.74 3768.11 19.05 0.00 0.00 0.00 0.00 17:30:01 veth3d53271 60.36 100.45 4.07 1780.03 0.00 0.00 0.00 0.15 17:30:01 docker0 60.37 100.35 3.25 1780.02 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 17:31:01 ens3 146.34 91.73 2324.98 11.54 0.00 0.00 0.00 0.00 17:31:01 veth3d53271 76.70 130.73 7.28 2321.47 0.00 0.00 0.00 0.19 17:31:01 docker0 76.69 130.68 6.23 2321.46 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 17:32:01 ens3 308.00 360.52 391.53 2645.19 0.00 0.00 0.00 0.00 17:32:01 docker0 18.35 25.31 1.68 364.14 0.00 0.00 0.00 0.00 17:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:33:01 ens3 134.76 150.04 70.19 1045.35 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 257.26 204.67 1604.46 756.53 0.00 0.00 0.00 0.00 Average: docker0 31.08 51.27 2.23 893.13 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5268) 11/27/23 _x86_64_ (8 CPU) 17:27:50 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.00 0.00 1.20 3.59 0.04 86.18 17:29:01 0 11.58 0.00 1.34 4.13 0.03 82.91 17:29:01 1 5.78 0.00 2.00 1.63 0.02 90.57 17:29:01 2 8.44 0.00 0.87 0.57 0.02 90.11 17:29:01 3 2.60 0.00 0.72 0.57 0.03 96.08 17:29:01 4 1.96 0.00 0.84 18.66 0.07 78.47 17:29:01 5 18.97 0.00 1.36 1.27 0.05 78.35 17:29:01 6 12.80 0.00 1.10 0.53 0.03 85.53 17:29:01 7 9.81 0.00 1.32 1.44 0.05 87.39 17:30:01 all 8.87 0.00 1.28 3.33 0.04 86.48 17:30:01 0 7.68 0.00 1.04 3.49 0.03 87.76 17:30:01 1 1.64 0.00 1.09 0.02 0.03 97.22 17:30:01 2 3.01 0.00 0.72 0.90 0.03 95.33 17:30:01 3 1.80 0.00 0.95 0.70 0.02 96.53 17:30:01 4 3.94 0.00 1.27 17.46 0.08 77.24 17:30:01 5 13.18 0.00 1.66 0.45 0.03 84.68 17:30:01 6 28.05 0.00 2.24 3.48 0.05 66.18 17:30:01 7 11.71 0.00 1.24 0.15 0.03 86.86 17:31:01 all 10.03 0.00 0.99 2.55 0.03 86.40 17:31:01 0 3.25 0.00 0.40 0.37 0.00 95.99 17:31:01 1 4.57 0.00 0.85 0.00 0.03 94.54 17:31:01 2 16.65 0.00 1.34 0.17 0.03 81.82 17:31:01 3 0.15 0.00 0.25 16.40 0.02 83.18 17:31:01 4 26.25 0.00 2.17 0.42 0.05 71.11 17:31:01 5 1.15 0.00 0.28 0.02 0.03 98.52 17:31:01 6 18.75 0.00 1.60 2.89 0.03 76.73 17:31:01 7 9.49 0.00 1.05 0.12 0.03 89.31 17:32:01 all 11.51 0.00 1.33 2.57 0.05 84.55 17:32:01 0 3.12 0.00 0.67 2.40 0.03 93.77 17:32:01 1 9.53 0.00 1.52 0.02 0.07 88.87 17:32:01 2 11.35 0.00 1.20 0.02 0.05 87.38 17:32:01 3 5.44 0.00 1.10 5.69 0.05 87.71 17:32:01 4 13.84 0.00 2.44 1.62 0.03 82.07 17:32:01 5 15.56 0.00 1.05 0.00 0.05 83.33 17:32:01 6 19.11 0.00 1.36 10.79 0.07 68.67 17:32:01 7 14.12 0.00 1.33 0.00 0.07 84.48 17:33:01 all 10.87 0.00 0.62 1.33 0.04 87.15 17:33:01 0 0.75 0.00 0.25 0.02 0.02 98.97 17:33:01 1 3.91 0.00 0.32 0.00 0.03 95.73 17:33:01 2 12.26 0.00 0.67 0.05 0.03 86.99 17:33:01 3 9.17 0.00 0.53 0.25 0.03 90.01 17:33:01 4 19.07 0.00 0.82 0.40 0.03 79.68 17:33:01 5 26.40 0.00 1.13 0.33 0.03 72.10 17:33:01 6 7.45 0.00 0.48 9.50 0.03 82.53 17:33:01 7 7.87 0.00 0.70 0.05 0.03 91.34 Average: all 10.05 0.00 1.08 2.67 0.04 86.15 Average: 0 5.27 0.00 0.74 2.08 0.02 91.89 Average: 1 5.09 0.00 1.16 0.33 0.04 93.39 Average: 2 10.34 0.00 0.96 0.34 0.03 88.32 Average: 3 3.83 0.00 0.71 4.72 0.03 90.71 Average: 4 13.03 0.00 1.51 7.70 0.05 77.71 Average: 5 15.05 0.00 1.10 0.41 0.04 83.40 Average: 6 17.23 0.00 1.36 5.44 0.04 75.93 Average: 7 10.60 0.00 1.13 0.35 0.04 87.88