---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73295 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: 2799.996 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 870 28790 0 2506 30865 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:d6:16:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed6:16a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:7b:94:1d 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::42:2bff:fe7b:941d/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-73295) 10/03/24 _x86_64_ (8 CPU) 17:48:43 LINUX RESTART (8 CPU) 17:49:01 tps rtps wtps bread/s bwrtn/s 17:50:01 373.02 83.54 289.49 5720.25 65544.81 17:51:01 241.14 8.98 232.16 1619.73 53148.08 17:52:01 32.57 0.85 31.72 44.36 20695.95 Average: 215.54 31.12 184.42 2460.91 46457.22 17:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 29994956 31612352 2944264 8.94 68928 1858452 1490932 4.39 961260 1691304 151536 17:51:01 29558788 31676060 3380432 10.26 93716 2314612 1438184 4.23 1022960 2026384 1220 17:52:01 29502528 31626480 3436692 10.43 95748 2320120 1424224 4.19 1080560 2025056 14676 Average: 29685424 31638297 3253796 9.88 86131 2164395 1451113 4.27 1021593 1914248 55811 17:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:50:01 ens3 413.93 269.37 2260.67 77.23 0.00 0.00 0.00 0.00 17:51:01 docker0 81.32 112.28 4.47 1914.54 0.00 0.00 0.00 0.00 17:51:01 lo 3.67 3.67 0.35 0.35 0.00 0.00 0.00 0.00 17:51:01 ens3 294.92 287.32 2664.23 1313.03 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 17:52:01 ens3 90.37 110.44 21.00 760.87 0.00 0.00 0.00 0.00 Average: docker0 27.10 37.42 1.49 638.04 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 266.37 222.35 1648.27 717.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73295) 10/03/24 _x86_64_ (8 CPU) 17:48:43 LINUX RESTART (8 CPU) 17:49:01 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 9.83 0.00 1.34 4.42 0.05 84.37 17:50:01 0 3.09 0.00 2.14 0.33 0.08 94.35 17:50:01 1 8.94 0.00 0.95 0.95 0.03 89.12 17:50:01 2 9.41 0.00 1.69 3.98 0.03 84.89 17:50:01 3 24.86 0.00 2.16 14.91 0.07 58.01 17:50:01 4 10.48 0.00 0.95 8.78 0.05 79.74 17:50:01 5 13.80 0.00 1.12 1.32 0.05 83.71 17:50:01 6 3.25 0.00 1.02 1.42 0.03 94.27 17:50:01 7 4.81 0.00 0.68 3.64 0.05 90.82 17:51:01 all 10.45 0.00 1.75 3.09 0.05 84.66 17:51:01 0 7.09 0.00 1.68 4.30 0.07 86.87 17:51:01 1 11.41 0.00 1.54 1.76 0.05 85.25 17:51:01 2 23.03 0.00 2.22 1.17 0.07 73.51 17:51:01 3 3.25 0.00 1.84 7.16 0.03 87.72 17:51:01 4 6.73 0.00 1.31 5.09 0.05 86.82 17:51:01 5 12.46 0.00 2.77 2.77 0.05 81.95 17:51:01 6 8.36 0.00 1.27 1.51 0.05 88.80 17:51:01 7 11.27 0.00 1.32 0.99 0.05 86.37 17:52:01 all 6.82 0.00 0.39 2.63 0.03 90.14 17:52:01 0 4.96 0.00 0.40 0.02 0.03 94.60 17:52:01 1 13.06 0.00 0.52 3.05 0.03 83.33 17:52:01 2 1.20 0.00 0.17 4.07 0.02 94.55 17:52:01 3 3.88 0.00 0.35 0.08 0.02 95.67 17:52:01 4 3.33 0.00 0.32 12.28 0.05 84.02 17:52:01 5 4.72 0.00 0.47 0.02 0.03 94.76 17:52:01 6 1.75 0.00 0.25 1.17 0.02 96.81 17:52:01 7 21.74 0.00 0.64 0.37 0.03 77.23 Average: all 9.03 0.00 1.16 3.38 0.04 86.39 Average: 0 5.04 0.00 1.40 1.54 0.06 91.96 Average: 1 11.14 0.00 1.00 1.92 0.04 85.90 Average: 2 11.20 0.00 1.36 3.07 0.04 84.33 Average: 3 10.64 0.00 1.45 7.37 0.04 80.50 Average: 4 6.85 0.00 0.86 8.72 0.05 83.52 Average: 5 10.33 0.00 1.45 1.37 0.04 86.81 Average: 6 4.45 0.00 0.85 1.37 0.03 93.30 Average: 7 12.60 0.00 0.88 1.66 0.04 84.81