---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 818 28350 0 2998 30909 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:ab:40:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feab:401f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:fe:6a:9c 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-15) 09/08/26 _x86_64_ (8 CPU) 15:44:36 LINUX RESTART (8 CPU) 15:45:02 tps rtps wtps bread/s bwrtn/s 15:46:01 287.48 54.50 232.98 3586.24 87706.63 15:47:01 175.32 41.98 133.34 3084.82 58777.80 15:48:01 38.16 2.83 35.33 391.27 16324.88 15:49:01 204.68 9.50 195.18 387.80 8327.41 Average: 175.95 27.09 148.86 1855.32 42596.25 15:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 30154004 31672588 2785216 8.46 58712 1776376 1456160 4.28 895368 1613448 159828 15:47:01 28867320 31098772 4071900 12.36 80028 2446212 2005244 5.90 1540528 2203360 321396 15:48:01 28165960 30575724 4773260 14.49 97380 2600020 2279808 6.71 2158276 2269532 18100 15:49:01 29027380 31637552 3911840 11.88 99960 2794720 1457708 4.29 1263180 2302948 16832 Average: 29053666 31246159 3885554 11.80 84020 2404332 1799730 5.30 1464338 2097322 129039 15:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 490.36 381.94 1657.62 70.97 0.00 0.00 0.00 0.00 15:46:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 369.71 277.54 3317.80 41.45 0.00 0.00 0.00 0.00 15:47:01 lo 18.78 18.78 4.23 4.23 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 158.54 134.33 1021.68 15.14 0.00 0.00 0.00 0.00 15:48:01 lo 98.38 98.38 17.30 17.30 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 230.86 195.13 1688.07 17.75 0.00 0.00 0.00 0.00 15:49:01 lo 215.06 215.06 59.69 59.69 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.62 246.67 1922.39 36.18 0.00 0.00 0.00 0.00 Average: lo 83.62 83.62 20.42 20.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15) 09/08/26 _x86_64_ (8 CPU) 15:44:36 LINUX RESTART (8 CPU) 15:45:02 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 8.56 0.00 0.94 2.14 0.02 88.33 15:46:01 0 7.69 0.00 0.82 0.19 0.02 91.29 15:46:01 1 4.94 0.00 0.31 1.58 0.02 93.16 15:46:01 2 23.73 0.00 1.43 0.83 0.03 73.97 15:46:01 3 8.13 0.00 1.58 8.80 0.02 81.47 15:46:01 4 8.64 0.00 1.27 0.61 0.02 89.45 15:46:01 5 9.37 0.00 1.09 0.32 0.03 89.19 15:46:01 6 3.11 0.00 0.44 4.57 0.03 91.84 15:46:01 7 2.95 0.00 0.56 0.25 0.00 96.24 15:47:01 all 16.77 0.00 0.94 1.10 0.01 81.17 15:47:01 0 10.16 0.00 0.52 0.07 0.02 89.24 15:47:01 1 37.56 0.00 1.95 0.89 0.02 59.58 15:47:01 2 19.23 0.00 1.03 0.45 0.02 79.27 15:47:01 3 15.41 0.00 0.65 5.02 0.00 78.92 15:47:01 4 12.09 0.00 0.67 0.47 0.02 86.76 15:47:01 5 18.09 0.00 1.79 1.17 0.02 78.93 15:47:01 6 12.08 0.00 0.35 0.12 0.00 87.45 15:47:01 7 9.56 0.00 0.60 0.66 0.02 89.16 15:48:01 all 20.67 0.00 0.78 0.12 0.02 78.41 15:48:01 0 17.03 0.00 0.80 0.00 0.03 82.14 15:48:01 1 20.69 0.00 0.60 0.08 0.02 78.61 15:48:01 2 19.21 0.00 0.84 0.00 0.03 79.92 15:48:01 3 22.40 0.00 0.90 0.18 0.03 76.48 15:48:01 4 26.31 0.00 0.70 0.07 0.02 72.91 15:48:01 5 20.21 0.00 0.67 0.12 0.02 78.99 15:48:01 6 21.36 0.00 0.55 0.05 0.02 78.02 15:48:01 7 18.17 0.00 1.11 0.47 0.02 80.24 15:49:01 all 32.21 0.00 1.35 0.82 0.02 65.59 15:49:01 0 32.48 0.00 2.41 4.12 0.00 60.98 15:49:01 1 31.33 0.00 1.05 0.17 0.03 67.42 15:49:01 2 40.44 0.00 1.67 0.22 0.02 57.66 15:49:01 3 33.82 0.00 1.24 1.55 0.02 63.38 15:49:01 4 33.12 0.00 1.00 0.00 0.03 65.85 15:49:01 5 25.15 0.00 1.04 0.35 0.03 73.42 15:49:01 6 40.28 0.00 1.55 0.13 0.03 58.00 15:49:01 7 21.07 0.00 0.88 0.02 0.02 78.02 Average: all 19.60 0.00 1.00 1.04 0.02 78.33 Average: 0 16.87 0.00 1.14 1.10 0.02 80.88 Average: 1 23.70 0.00 0.98 0.68 0.02 74.62 Average: 2 25.66 0.00 1.24 0.37 0.03 72.70 Average: 3 19.99 0.00 1.09 3.87 0.02 75.03 Average: 4 20.08 0.00 0.91 0.29 0.02 78.70 Average: 5 18.24 0.00 1.15 0.49 0.03 80.09 Average: 6 19.30 0.00 0.73 1.20 0.02 78.76 Average: 7 12.96 0.00 0.79 0.35 0.01 85.88