---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9005 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 12G 144G 8% / 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 859 27208 0 4099 30851 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:ec:1d:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feec:1d82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:df:e0:d9 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-9005) 01/01/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 143.63 17.58 126.05 1020.36 90762.61 18:31:01 180.82 23.23 157.60 2798.80 50628.06 18:32:01 220.38 12.41 207.97 809.30 44816.90 18:33:01 39.98 1.38 38.59 106.25 2295.95 Average: 146.20 13.65 132.55 1183.75 47126.02 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29940484 31658336 2998736 9.10 76040 1946240 1426696 4.20 932664 1760320 270496 18:31:01 27920188 31646372 5019032 15.24 109516 3856648 1382732 4.07 1012940 3594996 1013568 18:32:01 26214952 30108380 6724268 20.41 116836 4004572 5694124 16.75 2671596 3592248 152 18:33:01 27870016 31593112 5069204 15.39 119160 3844604 1435428 4.22 1232268 3415516 44088 Average: 27986410 31251550 4952810 15.04 105388 3413016 2484745 7.31 1462367 3090770 332076 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 73.02 50.29 1127.45 8.40 0.00 0.00 0.00 0.00 18:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:31:01 br-e2e331b9d032 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 440.19 253.12 14714.67 22.02 0.00 0.00 0.00 0.00 18:31:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 18:32:01 vethc718ede 1.82 2.05 0.45 0.37 0.00 0.00 0.00 0.00 18:32:01 br-e2e331b9d032 0.95 1.03 0.45 0.56 0.00 0.00 0.00 0.00 18:32:01 vethf242859 63.89 52.51 13.90 62.20 0.00 0.00 0.00 0.01 18:32:01 vethcb7ce4f 1.63 2.15 0.59 0.48 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 921.60 575.47 16798.91 109.71 0.00 0.00 0.00 0.00 18:33:01 lo 19.13 19.13 2.56 2.56 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 148.88 89.86 3980.37 13.67 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9005) 01/01/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.53 0.00 0.75 1.66 0.03 87.03 18:30:01 0 0.50 0.00 0.18 0.03 0.00 99.28 18:30:01 1 2.93 0.00 0.60 8.56 0.05 87.86 18:30:01 2 35.02 0.00 1.70 0.90 0.05 62.33 18:30:01 3 24.77 0.00 1.46 0.50 0.05 73.22 18:30:01 4 10.91 0.00 0.67 2.75 0.03 85.64 18:30:01 5 5.75 0.00 0.62 0.07 0.02 93.55 18:30:01 6 1.15 0.00 0.35 0.47 0.00 98.03 18:30:01 7 3.23 0.00 0.37 0.05 0.02 96.33 18:31:01 all 12.72 0.00 3.11 1.15 0.05 82.98 18:31:01 0 22.65 0.00 3.93 0.37 0.07 72.99 18:31:01 1 7.92 0.00 3.08 6.91 0.07 82.02 18:31:01 2 14.18 0.00 2.87 0.62 0.05 82.28 18:31:01 3 12.98 0.00 2.04 0.22 0.03 84.73 18:31:01 4 12.31 0.00 2.98 0.40 0.05 84.27 18:31:01 5 9.64 0.00 3.03 0.35 0.03 86.94 18:31:01 6 6.62 0.00 3.45 0.05 0.03 89.84 18:31:01 7 15.40 0.00 3.49 0.29 0.05 80.78 18:32:01 all 25.58 0.00 2.97 1.29 0.08 70.08 18:32:01 0 26.17 0.00 2.81 0.50 0.07 70.45 18:32:01 1 20.64 0.00 2.62 4.69 0.08 71.96 18:32:01 2 17.72 0.00 2.44 2.07 0.08 77.68 18:32:01 3 28.13 0.00 2.93 1.06 0.08 67.80 18:32:01 4 30.85 0.00 3.92 0.75 0.08 64.39 18:32:01 5 30.58 0.00 3.13 0.28 0.08 65.92 18:32:01 6 21.59 0.00 2.48 0.10 0.07 75.76 18:32:01 7 29.04 0.00 3.44 0.87 0.08 66.57 18:33:01 all 4.40 0.00 0.58 0.17 0.03 94.82 18:33:01 0 1.72 0.00 0.52 0.07 0.02 97.68 18:33:01 1 15.25 0.00 1.03 0.77 0.05 82.90 18:33:01 2 2.10 0.00 0.36 0.17 0.03 97.33 18:33:01 3 1.69 0.00 0.47 0.03 0.02 97.80 18:33:01 4 6.28 0.00 0.92 0.07 0.03 92.70 18:33:01 5 1.15 0.00 0.38 0.02 0.00 98.44 18:33:01 6 5.49 0.00 0.67 0.15 0.02 93.67 18:33:01 7 1.49 0.00 0.28 0.08 0.02 98.13 Average: all 13.30 0.00 1.85 1.07 0.04 83.75 Average: 0 12.73 0.00 1.86 0.24 0.04 85.14 Average: 1 11.68 0.00 1.83 5.23 0.06 81.20 Average: 2 17.24 0.00 1.84 0.94 0.05 79.93 Average: 3 16.89 0.00 1.72 0.45 0.05 80.89 Average: 4 15.08 0.00 2.12 0.99 0.05 81.76 Average: 5 11.76 0.00 1.79 0.18 0.03 86.23 Average: 6 8.71 0.00 1.73 0.19 0.03 89.34 Average: 7 12.26 0.00 1.89 0.32 0.04 85.49