---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7007 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 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 838 28615 0 2712 30891 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:97:3b:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe97:3b3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:99:bc:60 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-7007) 10/04/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 145.01 22.95 122.06 531.91 70107.92 18:16:01 166.81 6.15 160.66 402.07 74979.10 18:17:01 5.73 0.95 4.78 49.19 348.48 18:18:01 23.83 3.80 20.03 159.41 11158.41 Average: 85.34 8.46 76.88 285.64 39147.31 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29917744 31732396 3021476 9.17 79356 2035004 1964820 5.78 827792 1882528 305400 18:16:01 27027228 29039040 5911992 17.95 89060 2213816 4368504 12.85 3564692 2012288 6940 18:17:01 25983048 27998364 6956172 21.12 89164 2216952 5364632 15.78 4612648 2007496 168 18:18:01 29340416 31671132 3598804 10.93 91272 2525212 1391668 4.09 1131916 2128308 9136 Average: 28067109 30110233 4872111 14.79 87213 2247746 3272406 9.63 2534262 2007655 80411 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 146.18 91.45 1842.29 18.43 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 648.39 427.83 2593.07 145.29 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 289.67 141.74 87.64 65.89 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 186.07 114.45 297.10 1570.70 0.00 0.00 0.00 0.00 18:18:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.57 193.86 1204.99 450.13 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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-7007) 10/04/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.02 0.00 0.74 1.86 0.01 87.37 18:15:01 0 6.11 0.00 0.73 0.27 0.00 92.89 18:15:01 1 27.59 0.00 1.80 0.70 0.02 69.89 18:15:01 2 1.99 0.00 0.17 5.98 0.00 91.87 18:15:01 3 4.82 0.00 0.50 0.15 0.00 94.53 18:15:01 4 23.14 0.00 1.18 0.67 0.02 75.00 18:15:01 5 11.71 0.00 0.73 0.35 0.00 87.21 18:15:01 6 3.64 0.00 0.13 0.16 0.00 96.06 18:15:01 7 1.22 0.00 0.70 6.60 0.00 91.48 18:16:01 all 26.09 0.00 1.75 0.94 0.01 71.20 18:16:01 0 49.06 0.00 3.06 0.75 0.02 47.11 18:16:01 1 19.20 0.00 1.50 0.10 0.00 79.20 18:16:01 2 29.43 0.00 1.76 2.28 0.00 66.53 18:16:01 3 23.17 0.00 0.95 0.02 0.00 75.86 18:16:01 4 24.49 0.00 1.79 0.18 0.00 73.53 18:16:01 5 31.04 0.00 1.74 0.42 0.02 66.78 18:16:01 6 17.74 0.00 2.48 0.93 0.00 78.84 18:16:01 7 14.66 0.00 0.75 2.89 0.00 81.69 18:17:01 all 19.69 0.00 0.68 0.02 0.01 79.60 18:17:01 0 11.77 0.00 0.57 0.02 0.00 87.64 18:17:01 1 21.15 0.00 0.83 0.00 0.00 78.01 18:17:01 2 25.81 0.00 0.67 0.00 0.02 73.50 18:17:01 3 7.58 0.00 0.40 0.00 0.00 92.02 18:17:01 4 18.39 0.00 0.62 0.00 0.02 80.98 18:17:01 5 12.83 0.00 0.42 0.00 0.00 86.75 18:17:01 6 35.08 0.00 0.95 0.05 0.02 63.91 18:17:01 7 24.89 0.00 0.99 0.08 0.02 74.03 18:18:01 all 13.39 0.00 1.01 0.14 0.01 85.45 18:18:01 0 16.44 0.00 1.40 0.02 0.02 82.12 18:18:01 1 18.53 0.00 1.25 0.03 0.02 80.17 18:18:01 2 28.43 0.00 1.54 0.08 0.02 69.93 18:18:01 3 10.49 0.00 0.85 0.02 0.00 88.64 18:18:01 4 13.84 0.00 1.07 0.00 0.00 85.10 18:18:01 5 6.64 0.00 0.55 0.02 0.02 92.78 18:18:01 6 6.55 0.00 0.82 0.69 0.00 91.94 18:18:01 7 6.25 0.00 0.58 0.28 0.00 92.88 Average: all 17.29 0.00 1.04 0.74 0.01 80.91 Average: 0 20.84 0.00 1.44 0.26 0.01 77.45 Average: 1 21.62 0.00 1.35 0.21 0.01 76.82 Average: 2 21.41 0.00 1.03 2.08 0.01 75.46 Average: 3 11.51 0.00 0.68 0.05 0.00 87.77 Average: 4 19.96 0.00 1.16 0.21 0.01 78.65 Average: 5 15.55 0.00 0.86 0.20 0.01 83.39 Average: 6 15.72 0.00 1.09 0.46 0.00 82.72 Average: 7 11.75 0.00 0.76 2.46 0.00 85.03