---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-626 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 932 28785 0 2448 30803 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:dc:97:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fedc:970b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a9:6f:6b 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-626) 10/10/26 _x86_64_ (8 CPU) 23:35:47 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 316.16 73.78 242.39 5281.31 66188.60 23:38:01 192.17 21.50 170.67 903.72 44439.13 23:39:01 34.93 4.83 30.09 191.17 25447.89 Average: 181.09 33.37 147.72 2125.57 45359.70 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30235972 31774600 2703248 8.21 66864 1784096 1369124 4.03 775412 1644372 173984 23:38:01 28463404 30464840 4475816 13.59 85532 2208944 2665344 7.84 2135552 2012660 8036 23:39:01 29543676 31606684 3395544 10.31 87104 2267640 1388808 4.09 1066488 2002312 25172 Average: 29414351 31282041 3524869 10.70 79833 2086893 1807759 5.32 1325817 1886448 69064 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 338.97 254.47 1711.81 74.19 0.00 0.00 0.00 0.00 23:37:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 628.28 429.23 3650.85 133.74 0.00 0.00 0.00 0.00 23:38:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 259.84 185.69 475.78 109.91 0.00 0.00 0.00 0.00 23:39:01 lo 3.77 3.77 0.39 0.39 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 409.03 289.79 1946.13 105.94 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-626) 10/10/26 _x86_64_ (8 CPU) 23:35:47 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.29 0.00 1.25 2.91 0.01 86.54 23:37:01 0 1.99 0.00 0.35 3.41 0.00 94.25 23:37:01 1 3.52 0.00 0.88 0.58 0.00 95.01 23:37:01 2 3.66 0.00 0.52 1.14 0.00 94.69 23:37:01 3 4.09 0.00 0.84 0.59 0.00 94.49 23:37:01 4 4.50 0.00 0.52 0.80 0.00 94.19 23:37:01 5 28.68 0.00 2.97 4.94 0.02 63.39 23:37:01 6 15.09 0.00 2.66 1.45 0.02 80.79 23:37:01 7 12.84 0.00 1.27 10.41 0.00 75.48 23:38:01 all 23.65 0.00 1.58 0.82 0.01 73.94 23:38:01 0 13.52 0.00 1.04 1.81 0.00 83.64 23:38:01 1 25.99 0.00 0.75 0.12 0.00 73.14 23:38:01 2 20.82 0.00 2.00 0.02 0.02 77.14 23:38:01 3 18.55 0.00 1.14 0.23 0.00 80.08 23:38:01 4 19.01 0.00 0.75 0.98 0.02 79.24 23:38:01 5 34.28 0.00 1.64 0.18 0.02 63.88 23:38:01 6 32.23 0.00 3.17 2.14 0.02 62.45 23:38:01 7 24.79 0.00 2.13 1.14 0.03 71.91 23:39:01 all 19.02 0.00 0.79 0.29 0.01 79.89 23:39:01 0 12.54 0.00 0.95 2.05 0.02 84.45 23:39:01 1 18.18 0.00 1.15 0.07 0.02 80.58 23:39:01 2 18.19 0.00 0.57 0.00 0.02 81.23 23:39:01 3 29.58 0.00 0.80 0.00 0.03 69.59 23:39:01 4 18.17 0.00 0.50 0.15 0.00 81.18 23:39:01 5 25.58 0.00 0.73 0.02 0.02 73.66 23:39:01 6 20.03 0.00 0.87 0.05 0.02 79.04 23:39:01 7 9.83 0.00 0.75 0.00 0.00 89.42 Average: all 17.32 0.00 1.20 1.34 0.01 80.12 Average: 0 9.35 0.00 0.78 2.42 0.01 87.44 Average: 1 15.90 0.00 0.93 0.26 0.01 82.91 Average: 2 14.23 0.00 1.03 0.38 0.01 84.35 Average: 3 17.42 0.00 0.92 0.27 0.01 81.37 Average: 4 13.89 0.00 0.59 0.64 0.01 84.87 Average: 5 29.51 0.00 1.78 1.71 0.02 66.99 Average: 6 22.45 0.00 2.23 1.21 0.02 74.09 Average: 7 15.81 0.00 1.38 3.84 0.01 78.95