---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1161 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 819 28290 0 3058 30892 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:0c:94:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe0c:941f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ed:9d:88 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:a2ff:feed:9d88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1161) 11/18/23 _x86_64_ (8 CPU) 11:28:31 LINUX RESTART (8 CPU) 11:29:00 tps rtps wtps bread/s bwrtn/s 11:30:01 117.50 50.05 67.45 2224.84 26278.47 11:31:01 177.70 8.75 168.96 1612.80 54078.05 11:32:01 62.14 0.00 62.14 0.00 30436.53 11:33:01 112.46 0.05 112.41 3.33 48647.49 11:34:01 36.44 0.77 35.68 71.05 21374.17 Average: 101.31 12.05 89.25 787.25 36129.78 11:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30153640 31712936 2785580 8.46 66052 1806204 1380008 4.06 860316 1642148 152548 11:31:01 29002344 31654992 3936876 11.95 92108 2832348 1577916 4.64 1015928 2545140 266944 11:32:01 28727192 31638484 4212028 12.79 106692 3044148 1646928 4.85 1065692 2729056 227536 11:33:01 29042844 31690592 3896376 11.83 115968 2796984 1486976 4.38 1036568 2476232 4 11:34:01 29000516 31659128 3938704 11.96 117896 2807024 1447424 4.26 1074648 2481300 2520 Average: 29185307 31671226 3753913 11.40 99743 2657342 1507850 4.44 1010630 2374775 129910 11:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 11:30:01 ens3 270.60 212.67 1462.37 57.05 0.00 0.00 0.00 0.00 11:31:01 docker0 143.83 223.95 7.93 3557.81 0.00 0.00 0.00 0.00 11:31:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 11:31:01 veth4518c4c 143.83 224.08 9.90 3557.82 0.00 0.00 0.00 0.29 11:31:01 ens3 445.64 295.22 5456.83 27.98 0.00 0.00 0.00 0.00 11:32:01 docker0 35.64 54.77 4.38 689.38 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth4518c4c 35.64 54.81 4.87 689.38 0.00 0.00 0.00 0.06 11:32:01 ens3 74.32 53.37 693.34 9.41 0.00 0.00 0.00 0.00 11:33:01 docker0 7.87 9.08 0.42 208.60 0.00 0.00 0.00 0.00 11:33:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:33:01 ens3 220.45 257.61 226.57 1844.70 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 263.64 238.69 30.39 1815.72 0.00 0.00 0.00 0.00 Average: docker0 37.34 57.37 2.54 888.17 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 254.98 211.52 1573.52 748.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1161) 11/18/23 _x86_64_ (8 CPU) 11:28:31 LINUX RESTART (8 CPU) 11:29:00 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.36 0.00 0.95 2.29 0.04 85.37 11:30:01 0 8.71 0.00 1.00 0.64 0.02 89.63 11:30:01 1 3.02 0.00 0.73 1.91 0.03 94.30 11:30:01 2 6.63 0.00 0.89 2.84 0.03 89.61 11:30:01 3 12.38 0.00 0.84 5.03 0.08 81.66 11:30:01 4 21.68 0.00 1.56 6.58 0.05 70.13 11:30:01 5 8.23 0.00 0.70 0.08 0.02 90.97 11:30:01 6 10.73 0.00 0.73 0.48 0.03 88.03 11:30:01 7 19.33 0.00 1.12 0.71 0.05 78.80 11:31:01 all 8.74 0.00 1.57 3.09 0.04 86.57 11:31:01 0 16.84 0.00 2.21 0.85 0.03 80.07 11:31:01 1 2.30 0.00 0.89 0.87 0.02 95.92 11:31:01 2 10.65 0.00 1.76 0.10 0.02 87.47 11:31:01 3 2.57 0.00 0.89 5.52 0.05 90.98 11:31:01 4 1.87 0.00 0.80 0.00 0.03 97.29 11:31:01 5 2.36 0.00 0.95 0.45 0.03 96.20 11:31:01 6 6.81 0.00 2.28 9.28 0.03 81.60 11:31:01 7 26.47 0.00 2.73 7.63 0.05 63.12 11:32:01 all 9.75 0.00 0.89 3.29 0.04 86.04 11:32:01 0 21.05 0.00 1.93 0.38 0.05 76.58 11:32:01 1 6.60 0.00 0.58 0.10 0.02 92.70 11:32:01 2 2.90 0.00 0.52 0.00 0.02 96.56 11:32:01 3 1.07 0.00 0.17 0.12 0.10 98.55 11:32:01 4 1.27 0.00 0.33 5.57 0.02 92.81 11:32:01 5 24.18 0.00 2.02 1.75 0.03 72.02 11:32:01 6 20.56 0.00 1.27 4.88 0.05 73.24 11:32:01 7 0.33 0.00 0.28 13.52 0.03 85.82 11:33:01 all 7.59 0.00 1.10 2.13 0.05 89.13 11:33:01 0 11.19 0.00 1.66 0.28 0.03 86.84 11:33:01 1 6.82 0.00 0.84 0.00 0.03 92.31 11:33:01 2 5.29 0.00 0.68 0.28 0.10 93.64 11:33:01 3 7.56 0.00 0.92 0.00 0.05 91.47 11:33:01 4 1.49 0.00 1.16 14.40 0.03 82.92 11:33:01 5 9.67 0.00 0.92 0.00 0.05 89.36 11:33:01 6 8.78 0.00 1.40 0.00 0.02 89.80 11:33:01 7 9.96 0.00 1.19 2.08 0.05 86.72 11:34:01 all 11.57 0.00 0.52 1.09 0.04 86.78 11:34:01 0 13.81 0.00 0.43 0.00 0.07 85.69 11:34:01 1 12.05 0.00 0.32 0.30 0.03 87.30 11:34:01 2 7.42 0.00 0.47 0.02 0.03 92.07 11:34:01 3 8.92 0.00 0.67 0.23 0.05 90.12 11:34:01 4 4.12 0.00 0.22 6.91 0.03 88.72 11:34:01 5 11.45 0.00 0.37 0.00 0.05 88.13 11:34:01 6 25.20 0.00 0.99 0.27 0.07 73.48 11:34:01 7 9.58 0.00 0.70 1.02 0.05 88.65 Average: all 9.81 0.00 1.00 2.38 0.04 86.77 Average: 0 14.31 0.00 1.45 0.43 0.04 83.78 Average: 1 6.15 0.00 0.67 0.64 0.03 92.51 Average: 2 6.58 0.00 0.86 0.66 0.04 91.87 Average: 3 6.52 0.00 0.70 2.19 0.07 90.53 Average: 4 6.14 0.00 0.82 6.69 0.03 86.32 Average: 5 11.19 0.00 0.99 0.46 0.04 87.32 Average: 6 14.42 0.00 1.33 2.97 0.04 81.24 Average: 7 13.15 0.00 1.20 4.98 0.05 80.62