---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8514 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 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 2171 27215 0 2780 29559 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:08:8b:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe08:8bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:63:23:82 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-8514) 12/30/23 _x86_64_ (8 CPU) 11:48:26 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 112.47 39.13 73.34 1779.50 24086.49 11:51:01 152.26 18.90 133.36 639.49 34544.51 11:52:01 70.72 3.53 67.19 105.92 32896.82 Average: 111.67 20.35 91.31 833.80 30553.53 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30152568 31757388 2786652 8.46 69588 1845416 1379116 4.06 815768 1680588 183892 11:51:01 28518792 30455240 4420428 13.42 84152 2148212 2627724 7.73 2157756 1940568 9924 11:52:01 27944464 30333712 4994756 15.16 89468 2584764 2664180 7.84 2505972 2146856 57460 Average: 28871941 30848780 4067279 12.35 81069 2192797 2223673 6.54 1826499 1922671 83759 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 119.00 78.87 1077.28 16.11 0.00 0.00 0.00 0.00 11:50:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 552.41 388.15 3353.44 105.20 0.00 0.00 0.00 0.00 11:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 489.50 360.10 1948.50 266.54 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 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 388.82 277.10 2131.61 130.40 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8514) 12/30/23 _x86_64_ (8 CPU) 11:48:26 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 9.97 0.00 0.81 2.55 0.04 86.63 11:50:01 0 7.02 0.00 0.39 0.22 0.05 92.32 11:50:01 1 2.74 0.00 0.75 6.51 0.05 89.96 11:50:01 2 33.69 0.00 2.21 3.52 0.07 60.51 11:50:01 3 0.81 0.00 0.29 9.02 0.03 89.85 11:50:01 4 21.03 0.00 1.34 0.68 0.05 76.90 11:50:01 5 12.15 0.00 0.92 0.07 0.03 86.84 11:50:01 6 1.64 0.00 0.14 0.05 0.02 98.15 11:50:01 7 0.78 0.00 0.42 0.32 0.02 98.46 11:51:01 all 20.63 0.00 1.40 2.49 0.06 75.42 11:51:01 0 12.76 0.00 1.05 0.97 0.10 85.12 11:51:01 1 24.17 0.00 1.71 4.63 0.10 69.39 11:51:01 2 19.81 0.00 4.16 8.29 0.08 67.65 11:51:01 3 26.94 0.00 1.93 3.79 0.05 67.29 11:51:01 4 37.30 0.00 0.77 0.59 0.05 61.29 11:51:01 5 17.67 0.00 0.64 1.16 0.03 80.50 11:51:01 6 10.19 0.00 0.22 0.00 0.03 89.56 11:51:01 7 16.19 0.00 0.76 0.50 0.07 82.49 11:52:01 all 25.44 0.00 0.95 2.16 0.07 71.38 11:52:01 0 23.40 0.00 0.83 0.08 0.05 75.64 11:52:01 1 24.07 0.00 0.65 0.23 0.08 74.97 11:52:01 2 29.99 0.00 1.94 5.51 0.10 62.46 11:52:01 3 20.45 0.00 1.01 0.00 0.08 78.45 11:52:01 4 16.18 0.00 0.41 0.00 0.05 83.35 11:52:01 5 19.23 0.00 0.50 10.85 0.05 69.37 11:52:01 6 18.07 0.00 0.53 0.41 0.05 80.93 11:52:01 7 52.41 0.00 1.74 0.17 0.10 45.59 Average: all 18.74 0.00 1.05 2.40 0.06 77.75 Average: 0 14.46 0.00 0.76 0.42 0.07 84.29 Average: 1 17.08 0.00 1.03 3.77 0.08 78.04 Average: 2 27.81 0.00 2.77 5.78 0.08 63.55 Average: 3 16.15 0.00 1.08 4.23 0.06 78.48 Average: 4 24.81 0.00 0.84 0.42 0.05 73.88 Average: 5 16.38 0.00 0.68 4.07 0.04 78.83 Average: 6 10.03 0.00 0.30 0.16 0.03 89.48 Average: 7 23.25 0.00 0.98 0.33 0.06 75.39