---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5827 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: 2800.012 BogoMIPS: 5600.02 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 854 28757 0 2555 30878 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:32:a7:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe32:a762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f2:ba:f6 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-5827) 10/28/26 _x86_64_ (8 CPU) 05:46:31 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:02 274.58 29.27 245.30 952.62 76084.24 05:49:01 189.63 19.64 169.99 722.06 73500.51 05:50:01 10.78 2.52 8.27 66.92 1018.23 Average: 158.16 17.13 141.03 579.77 50073.61 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:02 29955312 31644528 2983900 9.06 74096 1920704 1450452 4.27 915440 1766104 265508 05:49:01 28007232 29967128 4931980 14.97 87588 2164348 3453024 10.16 2621360 1977812 9528 05:50:01 28188232 30244496 4750980 14.42 88368 2258256 2817780 8.29 2395744 2017380 75228 Average: 28716925 30618717 4222287 12.82 83351 2114436 2573752 7.57 1977515 1920432 116755 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 ens3 235.52 144.64 1594.66 42.11 0.00 0.00 0.00 0.00 05:48:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 310.50 248.75 2464.28 91.91 0.00 0.00 0.00 0.00 05:49:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 199.92 114.86 292.66 47.96 0.00 0.00 0.00 0.00 05:50:01 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 248.30 168.98 1444.93 60.49 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 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-5827) 10/28/26 _x86_64_ (8 CPU) 05:46:31 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:02 all 10.84 0.00 0.93 1.91 0.00 86.31 05:48:02 0 5.74 0.00 0.50 0.18 0.00 93.58 05:48:02 1 12.84 0.00 0.88 0.97 0.00 85.31 05:48:02 2 32.04 0.00 2.07 4.55 0.00 61.34 05:48:02 3 21.68 0.00 1.54 0.28 0.00 76.51 05:48:02 4 3.32 0.00 0.78 2.24 0.00 93.65 05:48:02 5 4.49 0.00 0.42 0.13 0.00 94.96 05:48:02 6 3.06 0.00 0.67 0.53 0.00 95.74 05:48:02 7 3.68 0.00 0.60 6.35 0.00 89.37 05:49:01 all 23.60 0.00 1.76 0.81 0.01 73.82 05:49:01 0 14.88 0.00 2.05 0.36 0.02 82.70 05:49:01 1 27.43 0.00 1.43 0.05 0.02 71.07 05:49:01 2 31.83 0.00 2.38 0.78 0.02 64.99 05:49:01 3 33.88 0.00 1.12 0.10 0.02 64.88 05:49:01 4 18.61 0.00 0.78 3.71 0.00 76.90 05:49:01 5 21.61 0.00 1.14 0.17 0.00 77.09 05:49:01 6 28.71 0.00 3.84 0.68 0.00 66.77 05:49:01 7 11.81 0.00 1.39 0.66 0.00 86.13 05:50:01 all 23.18 0.00 0.75 0.03 0.01 76.03 05:50:01 0 12.34 0.00 0.58 0.00 0.00 87.08 05:50:01 1 28.87 0.00 0.82 0.00 0.02 70.30 05:50:01 2 24.21 0.00 0.84 0.05 0.02 74.89 05:50:01 3 27.46 0.00 0.68 0.00 0.00 71.85 05:50:01 4 32.13 0.00 0.97 0.03 0.03 66.83 05:50:01 5 18.75 0.00 0.45 0.00 0.00 80.80 05:50:01 6 21.55 0.00 0.70 0.02 0.02 77.71 05:50:01 7 20.16 0.00 0.97 0.10 0.02 78.76 Average: all 19.18 0.00 1.15 0.92 0.01 78.75 Average: 0 10.97 0.00 1.04 0.18 0.01 87.81 Average: 1 23.02 0.00 1.04 0.34 0.01 75.59 Average: 2 29.35 0.00 1.76 1.80 0.01 67.08 Average: 3 27.64 0.00 1.11 0.13 0.01 71.11 Average: 4 18.02 0.00 0.85 1.98 0.01 79.14 Average: 5 14.91 0.00 0.67 0.10 0.00 84.33 Average: 6 17.71 0.00 1.72 0.41 0.01 80.15 Average: 7 11.87 0.00 0.98 2.39 0.01 84.75