---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-652 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 712K 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 868 28341 0 2957 30854 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:76:46:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe76:46cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:bf:39:6e 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::42:92ff:febf:396e/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-652) 04/12/26 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 171.79 24.40 147.39 616.70 85109.42 05:06:01 128.52 8.95 119.57 604.76 48709.11 05:07:01 27.81 0.57 27.24 11.06 3430.86 05:08:01 106.90 3.48 103.42 450.06 29685.05 Average: 108.75 9.35 99.40 420.64 41732.59 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29795772 31528216 3143448 9.54 78180 1957484 1997124 5.88 1041524 1798224 190976 05:06:01 27717516 29659320 5221704 15.85 89164 2145356 5349016 15.74 2957920 1929184 24496 05:07:01 27094952 29118448 5844268 17.74 93020 2218900 5428704 15.97 3514012 1982984 12036 05:08:01 27498896 30059184 5440324 16.52 101084 2737728 2911324 8.57 2757488 2318204 604 Average: 28026784 30091292 4912436 14.91 90362 2264867 3921542 11.54 2567736 2007149 57028 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 121.48 89.39 1720.81 18.42 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 ens3 383.61 290.84 2375.62 64.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 455.55 266.11 835.79 100.13 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 05:08:01 ens3 334.78 335.86 1499.59 1520.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 323.86 245.55 1607.98 425.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-652) 04/12/26 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.49 0.00 0.82 2.32 0.03 86.33 05:05:01 0 3.02 0.00 0.37 7.70 0.03 88.87 05:05:01 1 30.06 0.00 2.15 1.12 0.07 66.61 05:05:01 2 6.65 0.00 0.75 0.33 0.03 92.23 05:05:01 3 9.96 0.00 0.88 0.18 0.02 88.96 05:05:01 4 7.15 0.00 0.35 0.20 0.02 92.29 05:05:01 5 1.87 0.00 0.27 0.23 0.00 97.63 05:05:01 6 2.05 0.00 0.37 7.48 0.03 90.07 05:05:01 7 23.15 0.00 1.40 1.32 0.07 74.06 05:06:01 all 41.05 0.00 1.59 0.99 0.08 56.29 05:06:01 0 47.26 0.00 1.92 0.48 0.08 50.26 05:06:01 1 34.86 0.00 1.18 0.05 0.07 63.84 05:06:01 2 48.93 0.00 2.99 0.80 0.08 47.20 05:06:01 3 40.85 0.00 1.24 0.20 0.10 57.61 05:06:01 4 49.09 0.00 1.24 0.00 0.07 49.61 05:06:01 5 35.96 0.00 1.37 0.10 0.07 62.50 05:06:01 6 29.39 0.00 1.71 5.17 0.07 63.66 05:06:01 7 41.98 0.00 1.10 1.17 0.07 55.68 05:07:01 all 61.66 0.00 1.97 0.02 0.08 36.27 05:07:01 0 64.43 0.00 2.02 0.00 0.07 33.48 05:07:01 1 64.14 0.00 1.87 0.02 0.10 33.87 05:07:01 2 60.00 0.00 1.87 0.03 0.08 38.01 05:07:01 3 63.75 0.00 2.04 0.00 0.08 34.13 05:07:01 4 60.67 0.00 1.82 0.03 0.08 37.39 05:07:01 5 64.04 0.00 2.49 0.02 0.08 33.37 05:07:01 6 61.01 0.00 1.81 0.05 0.08 37.05 05:07:01 7 55.21 0.00 1.87 0.02 0.07 42.84 05:08:01 all 55.15 0.00 1.86 1.07 0.09 41.83 05:08:01 0 52.41 0.00 1.69 1.10 0.08 44.72 05:08:01 1 53.73 0.00 2.12 0.30 0.08 43.76 05:08:01 2 57.80 0.00 1.71 1.68 0.08 38.73 05:08:01 3 53.81 0.00 1.63 0.08 0.10 44.38 05:08:01 4 60.85 0.00 2.36 4.99 0.12 31.67 05:08:01 5 53.86 0.00 2.26 0.03 0.10 43.75 05:08:01 6 53.16 0.00 1.40 0.32 0.10 45.02 05:08:01 7 55.59 0.00 1.69 0.03 0.10 42.58 Average: all 42.07 0.00 1.56 1.10 0.07 55.20 Average: 0 41.77 0.00 1.50 2.32 0.07 54.34 Average: 1 45.69 0.00 1.83 0.37 0.08 52.03 Average: 2 43.31 0.00 1.83 0.71 0.07 54.08 Average: 3 42.07 0.00 1.45 0.12 0.08 56.29 Average: 4 44.40 0.00 1.44 1.30 0.07 52.79 Average: 5 38.91 0.00 1.59 0.10 0.06 59.34 Average: 6 36.43 0.00 1.32 3.25 0.07 58.93 Average: 7 43.99 0.00 1.52 0.63 0.08 53.79