---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3524 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 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 828 28620 0 2718 30900 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:bf:f1:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:febf:f1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a1:71:00 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-3524) 09/20/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 195.83 27.10 168.74 896.12 96694.82 18:16:01 149.13 14.48 134.64 534.04 28035.06 18:17:01 5.75 1.07 4.68 51.72 338.69 18:18:01 24.86 3.77 21.10 157.97 11212.13 Average: 93.89 11.60 82.29 409.95 34068.77 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29911320 31724992 3027900 9.19 77544 2035424 1371080 4.03 826300 1887692 336288 18:16:01 27193624 29209376 5745596 17.44 89100 2216700 4222872 12.42 3391244 2015520 6420 18:17:01 26087516 28107248 6851704 20.80 89216 2220272 5179344 15.24 4500556 2010492 244 18:18:01 29294252 31631000 3644968 11.07 91360 2530048 1434112 4.22 1163948 2137240 11220 Average: 28121678 30168154 4817542 14.63 86805 2250611 3051852 8.98 2470512 2012736 88543 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 ens3 129.90 83.30 1813.15 27.15 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 356.32 292.25 2524.83 92.91 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 226.04 153.60 74.75 61.87 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 ens3 124.01 101.93 282.16 1565.19 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 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.07 157.77 1173.68 436.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3524) 09/20/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.06 0.00 0.85 1.92 0.01 87.16 18:15:01 0 9.82 0.00 0.69 0.17 0.00 89.32 18:15:01 1 14.65 0.00 1.59 1.25 0.00 82.51 18:15:01 2 8.75 0.00 1.37 11.92 0.00 77.96 18:15:01 3 2.77 0.00 0.42 0.97 0.00 95.85 18:15:01 4 8.07 0.00 0.57 0.18 0.00 91.17 18:15:01 5 1.00 0.00 0.15 0.00 0.00 98.85 18:15:01 6 21.96 0.00 1.37 0.47 0.02 76.19 18:15:01 7 13.48 0.00 0.62 0.38 0.00 85.52 18:16:01 all 26.04 0.00 1.87 0.33 0.01 71.75 18:16:01 0 38.81 0.00 4.91 0.05 0.03 56.20 18:16:01 1 15.50 0.00 1.04 0.38 0.02 83.07 18:16:01 2 31.28 0.00 1.10 0.72 0.02 66.88 18:16:01 3 30.43 0.00 3.95 0.55 0.00 65.07 18:16:01 4 18.34 0.00 0.67 0.00 0.00 81.00 18:16:01 5 22.45 0.00 0.95 0.67 0.00 75.93 18:16:01 6 38.47 0.00 0.92 0.12 0.00 60.49 18:16:01 7 13.15 0.00 1.40 0.20 0.00 85.25 18:17:01 all 20.14 0.00 0.67 0.02 0.01 79.16 18:17:01 0 18.25 0.00 0.50 0.00 0.00 81.25 18:17:01 1 14.34 0.00 0.43 0.00 0.00 85.23 18:17:01 2 19.23 0.00 0.63 0.10 0.00 80.04 18:17:01 3 24.11 0.00 0.78 0.00 0.02 75.09 18:17:01 4 23.41 0.00 0.97 0.03 0.02 75.58 18:17:01 5 22.69 0.00 0.52 0.00 0.02 76.77 18:17:01 6 16.18 0.00 0.82 0.02 0.02 82.97 18:17:01 7 23.01 0.00 0.68 0.00 0.02 76.29 18:18:01 all 13.46 0.00 0.93 0.12 0.01 85.49 18:18:01 0 36.11 0.00 1.60 0.08 0.02 62.19 18:18:01 1 8.38 0.00 0.57 0.02 0.00 91.03 18:18:01 2 6.61 0.00 0.53 0.08 0.00 92.77 18:18:01 3 5.70 0.00 0.48 0.22 0.00 93.61 18:18:01 4 14.90 0.00 0.78 0.02 0.00 84.30 18:18:01 5 5.41 0.00 0.70 0.02 0.00 93.88 18:18:01 6 6.81 0.00 1.45 0.07 0.00 91.67 18:18:01 7 23.75 0.00 1.33 0.47 0.03 74.41 Average: all 17.43 0.00 1.08 0.60 0.01 80.89 Average: 0 25.77 0.00 1.93 0.08 0.01 72.21 Average: 1 13.23 0.00 0.91 0.41 0.00 85.45 Average: 2 16.47 0.00 0.91 3.20 0.00 79.42 Average: 3 15.73 0.00 1.41 0.43 0.00 82.42 Average: 4 16.18 0.00 0.75 0.06 0.00 83.01 Average: 5 12.88 0.00 0.58 0.17 0.00 86.37 Average: 6 20.84 0.00 1.14 0.17 0.01 77.85 Average: 7 18.35 0.00 1.01 0.26 0.01 80.37