---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-893 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 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 842 28551 0 2773 30889 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:cf:5f:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fecf:5f40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d9:05:a8 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-893) 05/06/24 _x86_64_ (8 CPU) 09:04:17 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 119.21 17.61 101.60 1022.76 47622.60 09:07:01 165.02 19.95 145.08 712.15 54806.60 09:08:01 94.30 1.35 92.95 64.79 58280.95 Average: 126.18 12.97 113.21 599.90 53570.05 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29987884 31642760 2951336 8.96 74572 1886092 1466692 4.32 938864 1712896 211596 09:07:01 28451868 30348712 4487352 13.62 85960 2107244 2638236 7.76 2286624 1875932 16348 09:08:01 29225360 31619860 3713860 11.27 92528 2588904 1419104 4.18 1217724 2158680 5240 Average: 29221704 31203777 3717516 11.29 84353 2194080 1841344 5.42 1481071 1915836 77728 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 ens3 52.86 37.66 855.93 7.64 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 720.05 519.26 3179.99 139.54 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 ens3 303.35 248.19 1401.43 1702.74 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 358.75 268.37 1812.45 616.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-893) 05/06/24 _x86_64_ (8 CPU) 09:04:17 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.19 0.00 0.66 1.95 0.03 87.17 09:06:01 0 2.67 0.00 0.25 0.18 0.02 96.88 09:06:01 1 2.89 0.00 0.38 0.83 0.00 95.90 09:06:01 2 3.29 0.00 0.30 0.33 0.02 96.06 09:06:01 3 10.18 0.00 0.73 0.25 0.05 88.79 09:06:01 4 36.81 0.00 1.67 1.45 0.05 60.02 09:06:01 5 0.20 0.00 0.32 12.48 0.03 86.97 09:06:01 6 12.24 0.00 0.72 0.05 0.02 86.97 09:06:01 7 13.33 0.00 0.88 0.12 0.03 85.64 09:07:01 all 29.09 0.00 1.49 1.37 0.06 67.99 09:07:01 0 24.73 0.00 1.50 0.22 0.05 73.50 09:07:01 1 19.09 0.00 0.65 0.08 0.05 80.13 09:07:01 2 43.71 0.00 0.42 0.00 0.07 55.81 09:07:01 3 50.84 0.00 3.51 1.19 0.08 44.38 09:07:01 4 28.75 0.00 1.14 1.05 0.08 68.98 09:07:01 5 18.07 0.00 1.07 8.03 0.05 72.78 09:07:01 6 29.91 0.00 0.68 0.00 0.07 69.33 09:07:01 7 17.68 0.00 2.89 0.38 0.05 79.00 09:08:01 all 12.60 0.00 0.81 1.83 0.04 84.72 09:08:01 0 33.58 0.00 0.72 0.62 0.05 65.04 09:08:01 1 17.93 0.00 1.03 0.37 0.03 80.63 09:08:01 2 9.54 0.00 1.27 0.07 0.07 89.06 09:08:01 3 12.47 0.00 0.50 0.15 0.02 86.87 09:08:01 4 5.72 0.00 1.01 4.45 0.02 88.80 09:08:01 5 5.57 0.00 0.67 8.86 0.03 84.87 09:08:01 6 4.60 0.00 0.63 0.03 0.02 94.71 09:08:01 7 11.42 0.00 0.65 0.08 0.03 87.81 Average: all 17.29 0.00 0.98 1.72 0.04 79.96 Average: 0 20.32 0.00 0.82 0.34 0.04 78.48 Average: 1 13.30 0.00 0.69 0.43 0.03 85.55 Average: 2 18.85 0.00 0.66 0.13 0.05 80.31 Average: 3 24.47 0.00 1.58 0.53 0.05 73.37 Average: 4 23.73 0.00 1.27 2.32 0.05 72.63 Average: 5 7.96 0.00 0.69 9.79 0.04 81.53 Average: 6 15.59 0.00 0.68 0.03 0.03 83.67 Average: 7 14.14 0.00 1.47 0.19 0.04 84.15