---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5051 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: 2800.000 BogoMIPS: 5600.00 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 887 27392 0 3887 30824 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:04:9b:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe04:9bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:af:73:d3 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-5051) 12/14/23 _x86_64_ (8 CPU) 14:24:52 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 326.81 74.42 252.39 5306.32 58832.46 14:27:01 118.49 27.33 91.16 2113.86 28838.50 14:28:01 301.28 25.10 276.19 2415.16 81007.90 14:29:01 64.59 0.43 64.16 41.46 23871.37 14:30:01 67.07 1.95 65.12 115.58 20999.90 Average: 175.84 25.84 150.00 1998.09 42755.95 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 30195300 31634420 2743920 8.33 54448 1703972 1464188 4.31 913104 1557320 97836 14:27:01 29806520 31631708 3132700 9.51 80252 2044548 1448000 4.26 945012 1872420 172960 14:28:01 27787892 31326384 5151328 15.64 113520 3665616 3880288 11.42 1371740 3337348 1616 14:29:01 26240888 29945436 6698332 20.34 115740 3823464 5738912 16.89 2838856 3403684 428 14:30:01 28060504 31573424 4878716 14.81 119756 3641012 1485652 4.37 1232864 3229532 31896 Average: 28418221 31222274 4520999 13.73 96743 2975722 2803408 8.25 1460315 2680061 60947 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 ens3 441.38 271.87 1487.72 76.74 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:27:01 ens3 62.54 43.75 980.07 9.63 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 14:28:01 br-fd66e2ad32b4 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 384.74 221.43 13082.13 17.56 0.00 0.00 0.00 0.00 14:28:01 veth308ed8e 19.95 15.61 2.38 1.42 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 br-fd66e2ad32b4 1.43 1.92 0.60 0.66 0.00 0.00 0.00 0.00 14:29:01 ens3 19.13 16.18 7.97 10.92 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 veth36fd436 53.96 48.03 18.23 39.75 0.00 0.00 0.00 0.00 14:30:01 ens3 67.97 37.89 119.14 16.91 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 20.56 20.56 2.83 2.83 0.00 0.00 0.00 0.00 Average: ens3 195.59 118.47 3142.54 26.41 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: lo 3.52 3.52 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5051) 12/14/23 _x86_64_ (8 CPU) 14:24:52 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 9.26 0.00 1.24 4.79 0.04 84.67 14:26:02 0 15.57 0.00 1.33 0.73 0.05 82.31 14:26:02 1 3.09 0.00 0.87 0.90 0.03 95.11 14:26:02 2 17.38 0.00 2.57 4.25 0.07 75.73 14:26:02 3 7.08 0.00 0.85 1.16 0.03 90.88 14:26:02 4 4.30 0.00 1.17 13.36 0.07 81.10 14:26:02 5 10.31 0.00 1.32 1.97 0.03 86.37 14:26:02 6 8.85 0.00 0.75 0.45 0.03 89.92 14:26:02 7 7.49 0.00 1.02 15.59 0.03 75.87 14:27:01 all 10.33 0.00 0.83 2.36 0.03 86.45 14:27:01 0 25.11 0.00 1.54 1.70 0.03 71.62 14:27:01 1 15.97 0.00 1.31 0.10 0.02 82.60 14:27:01 2 23.99 0.00 1.53 3.93 0.07 70.48 14:27:01 3 2.93 0.00 0.37 0.36 0.02 96.33 14:27:01 4 3.26 0.00 0.44 0.10 0.03 96.17 14:27:01 5 0.68 0.00 0.27 0.15 0.03 98.86 14:27:01 6 10.55 0.00 0.83 1.24 0.02 87.37 14:27:01 7 0.22 0.00 0.34 11.33 0.02 88.09 14:28:01 all 10.74 0.00 3.35 4.88 0.05 80.98 14:28:01 0 7.43 0.00 2.91 2.70 0.05 86.91 14:28:01 1 14.53 0.00 3.27 0.69 0.05 81.46 14:28:01 2 14.03 0.00 3.67 11.09 0.07 71.15 14:28:01 3 14.14 0.00 3.62 0.98 0.05 81.21 14:28:01 4 10.88 0.00 4.07 18.63 0.07 66.35 14:28:01 5 9.09 0.00 3.52 0.87 0.07 86.44 14:28:01 6 7.71 0.00 2.91 0.37 0.05 88.95 14:28:01 7 8.10 0.00 2.80 3.73 0.05 85.32 14:29:01 all 25.98 0.00 2.78 1.28 0.07 69.90 14:29:01 0 30.35 0.00 3.76 0.70 0.07 65.12 14:29:01 1 20.56 0.00 1.87 0.03 0.07 77.47 14:29:01 2 29.94 0.00 2.56 0.07 0.07 67.36 14:29:01 3 27.35 0.00 2.60 1.24 0.07 68.74 14:29:01 4 16.93 0.00 1.81 0.91 0.08 80.26 14:29:01 5 22.61 0.00 3.05 1.42 0.07 72.85 14:29:01 6 31.37 0.00 3.18 5.88 0.07 59.50 14:29:01 7 28.76 0.00 3.41 0.00 0.05 67.78 14:30:01 all 6.96 0.00 0.65 1.41 0.04 90.94 14:30:01 0 14.69 0.00 0.88 0.15 0.03 84.24 14:30:01 1 6.98 0.00 0.79 0.18 0.05 92.00 14:30:01 2 13.38 0.00 1.03 0.27 0.03 85.28 14:30:01 3 2.59 0.00 0.47 0.27 0.03 96.65 14:30:01 4 2.93 0.00 0.54 1.89 0.05 94.59 14:30:01 5 11.57 0.00 0.63 0.43 0.03 87.33 14:30:01 6 0.55 0.00 0.38 7.75 0.03 91.28 14:30:01 7 3.08 0.00 0.47 0.32 0.03 96.10 Average: all 12.66 0.00 1.77 2.94 0.05 82.59 Average: 0 18.62 0.00 2.09 1.19 0.05 78.05 Average: 1 12.21 0.00 1.62 0.38 0.04 85.74 Average: 2 19.73 0.00 2.27 3.91 0.06 74.03 Average: 3 10.81 0.00 1.58 0.80 0.04 86.77 Average: 4 7.66 0.00 1.60 6.95 0.06 83.73 Average: 5 10.88 0.00 1.76 0.97 0.05 86.34 Average: 6 11.81 0.00 1.61 3.15 0.04 83.39 Average: 7 9.55 0.00 1.61 6.18 0.04 82.62