---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4020 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 877 28885 0 2404 30857 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:13:31:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe13:31c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:7c:ba:76 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-4020) 09/21/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 168.51 35.44 133.06 1027.96 86220.43 22:57:01 147.53 6.43 141.10 475.87 47940.13 22:58:01 23.54 6.10 17.44 360.95 2371.88 Average: 113.19 15.99 97.19 621.59 45508.28 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29896108 31692792 3043104 9.24 78324 2018748 1350424 3.97 865424 1869384 301224 22:57:01 28354836 30325840 4584376 13.92 91864 2170324 3349168 9.85 2279716 1972920 16304 22:58:01 29602540 31623960 3336672 10.13 93868 2218336 1426436 4.20 1019576 1987232 27864 Average: 29284495 31214197 3654717 11.10 88019 2135803 2042009 6.01 1388239 1943179 115131 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 135.33 89.12 1817.32 23.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:57:01 ens3 413.18 321.05 2077.21 94.15 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.35 5.35 0.54 0.54 0.00 0.00 0.00 0.00 22:58:01 ens3 325.81 185.47 194.46 96.87 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 2.45 2.45 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 291.43 198.54 1362.89 71.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4020) 09/21/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.82 0.00 0.78 1.96 0.00 87.44 22:56:01 0 3.90 0.00 0.92 7.14 0.02 88.02 22:56:01 1 23.32 0.00 1.52 0.67 0.02 74.47 22:56:01 2 29.34 0.00 1.80 1.52 0.00 67.34 22:56:01 3 8.29 0.00 0.73 0.10 0.00 90.87 22:56:01 4 0.75 0.00 0.20 0.12 0.02 98.91 22:56:01 5 9.36 0.00 0.62 0.23 0.00 89.79 22:56:01 6 0.92 0.00 0.15 5.71 0.00 93.22 22:56:01 7 2.67 0.00 0.27 0.15 0.00 96.91 22:57:01 all 19.41 0.00 1.35 0.61 0.01 78.62 22:57:01 0 21.00 0.00 0.78 0.17 0.00 78.05 22:57:01 1 13.52 0.00 1.41 1.04 0.00 84.03 22:57:01 2 25.14 0.00 3.01 3.27 0.02 68.56 22:57:01 3 16.75 0.00 0.57 0.00 0.02 82.67 22:57:01 4 14.45 0.00 0.73 0.02 0.00 84.80 22:57:01 5 26.70 0.00 1.39 0.20 0.02 71.70 22:57:01 6 19.72 0.00 2.00 0.15 0.00 78.13 22:57:01 7 17.96 0.00 0.95 0.02 0.02 81.05 22:58:01 all 19.05 0.00 1.17 0.10 0.01 79.67 22:58:01 0 10.60 0.00 1.00 0.35 0.00 88.05 22:58:01 1 22.02 0.00 1.08 0.12 0.02 76.76 22:58:01 2 25.65 0.00 1.89 0.03 0.00 72.43 22:58:01 3 28.85 0.00 1.07 0.12 0.00 69.97 22:58:01 4 13.51 0.00 1.52 0.10 0.02 84.86 22:58:01 5 19.90 0.00 1.23 0.02 0.00 78.85 22:58:01 6 22.64 0.00 0.78 0.07 0.02 76.49 22:58:01 7 9.28 0.00 0.72 0.05 0.00 89.95 Average: all 16.09 0.00 1.10 0.89 0.01 81.91 Average: 0 11.84 0.00 0.90 2.55 0.01 84.71 Average: 1 19.62 0.00 1.34 0.61 0.01 78.42 Average: 2 26.71 0.00 2.23 1.61 0.01 69.44 Average: 3 17.95 0.00 0.79 0.07 0.01 81.18 Average: 4 9.58 0.00 0.82 0.08 0.01 89.52 Average: 5 18.65 0.00 1.08 0.15 0.01 80.12 Average: 6 14.43 0.00 0.98 1.98 0.01 82.61 Average: 7 9.97 0.00 0.65 0.07 0.01 89.31