---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-883 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 788 28465 0 2913 30942 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d6:a1:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed6:a1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:5b:48:22 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-v1-8c-8g-883) 11/30/23 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:02 tps rtps wtps bread/s bwrtn/s 06:06:01 105.19 32.47 72.72 1667.24 18907.57 06:07:01 165.32 19.16 146.16 672.29 35355.71 06:08:01 56.75 8.81 47.93 1119.89 37156.55 Average: 109.10 20.08 89.02 1150.27 30538.25 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30120712 31719632 2818508 8.56 68904 1841380 1476516 4.34 864148 1676964 170352 06:07:01 28051152 30177908 4888068 14.84 87264 2331012 3257008 9.58 2462920 2103276 28104 06:08:01 29175584 31705052 3763636 11.43 92220 2723284 1412644 4.16 1144376 2288608 289808 Average: 29115816 31200864 3823404 11.61 82796 2298559 2048723 6.03 1490481 2022949 162755 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 06:06:01 ens3 64.07 42.40 994.48 7.66 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 ens3 552.17 443.06 6359.01 82.60 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 06:08:01 ens3 78.47 59.30 52.08 32.63 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 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 232.50 182.36 2476.62 41.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-883) 11/30/23 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 9.73 0.00 0.69 2.70 0.04 86.84 06:06:01 0 8.76 0.00 0.53 7.49 0.02 83.21 06:06:01 1 19.49 0.00 1.12 1.24 0.03 78.11 06:06:01 2 9.48 0.00 0.92 0.63 0.03 88.94 06:06:01 3 0.90 0.00 0.39 0.44 0.02 98.25 06:06:01 4 9.17 0.00 0.73 9.70 0.09 80.32 06:06:01 5 3.81 0.00 0.41 0.03 0.00 95.75 06:06:01 6 1.16 0.00 0.17 0.02 0.02 98.63 06:06:01 7 25.22 0.00 1.28 2.10 0.05 71.35 06:07:01 all 21.85 0.00 1.43 2.75 0.07 73.89 06:07:01 0 17.99 0.00 1.02 6.94 0.05 74.01 06:07:01 1 15.78 0.00 0.98 2.90 0.05 80.28 06:07:01 2 13.18 0.00 0.58 0.27 0.05 85.92 06:07:01 3 17.78 0.00 1.16 1.19 0.07 79.81 06:07:01 4 29.87 0.00 1.77 5.88 0.10 62.37 06:07:01 5 22.11 0.00 2.56 1.24 0.08 74.01 06:07:01 6 28.25 0.00 1.15 0.10 0.07 70.43 06:07:01 7 29.89 0.00 2.24 3.54 0.07 64.25 06:08:01 all 17.82 0.00 1.14 2.14 0.05 78.85 06:08:01 0 19.50 0.00 0.80 0.23 0.05 79.42 06:08:01 1 23.86 0.00 1.19 3.35 0.07 71.54 06:08:01 2 25.48 0.00 1.43 0.35 0.07 72.67 06:08:01 3 15.02 0.00 1.05 0.05 0.07 83.81 06:08:01 4 23.50 0.00 0.97 0.95 0.05 74.53 06:08:01 5 11.86 0.00 0.70 0.22 0.03 87.19 06:08:01 6 13.10 0.00 1.60 11.93 0.05 73.33 06:08:01 7 10.22 0.00 1.40 0.03 0.03 88.31 Average: all 16.50 0.00 1.09 2.53 0.05 79.82 Average: 0 15.45 0.00 0.78 4.87 0.04 78.86 Average: 1 19.71 0.00 1.10 2.50 0.05 76.64 Average: 2 16.09 0.00 0.98 0.41 0.05 82.47 Average: 3 11.28 0.00 0.87 0.56 0.05 87.24 Average: 4 20.91 0.00 1.16 5.49 0.08 72.36 Average: 5 12.64 0.00 1.23 0.50 0.04 85.60 Average: 6 14.22 0.00 0.98 4.03 0.04 80.74 Average: 7 21.75 0.00 1.64 1.89 0.05 74.66