---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3294 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 13G 142G 9% / 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 910 25828 0 5428 30801 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:38:da:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe38:da5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ff:6e:f7 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 inet6 fe80::42:62ff:feff:6ef7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3294) 09/19/26 _x86_64_ (8 CPU) 12:01:42 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 313.16 74.04 239.12 5234.66 61874.04 12:04:01 209.98 19.30 190.68 476.53 43565.36 12:05:01 32.86 4.97 27.90 385.54 19038.29 12:06:01 108.32 2.70 105.62 377.80 65730.51 12:07:01 324.35 0.40 323.95 7.07 53252.06 12:08:01 327.91 0.13 327.78 7.20 92141.04 12:09:01 24.76 1.55 23.21 104.90 25416.73 Average: 191.57 14.72 176.86 943.15 51592.74 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 30097872 31696492 2841348 8.63 69172 1838952 1399488 4.12 853408 1697456 188864 12:04:01 28750788 30942572 4188432 12.72 92156 2386296 2224864 6.55 1642848 2206328 18932 12:05:01 27953096 30456332 4986124 15.14 93984 2690656 2412968 7.10 2382760 2249424 254468 12:06:01 27208900 30418524 5730320 17.40 100420 3377008 2502172 7.36 2729988 2616708 244820 12:07:01 26274288 30379332 6664932 20.23 161120 4096144 2691088 7.92 2904128 3248400 51684 12:08:01 25446860 30279012 7492360 22.75 210968 4756544 2568820 7.56 3117748 3844680 544 12:09:01 26466876 31560124 6472344 19.65 212308 5009844 1498280 4.41 2100492 3838404 26484 Average: 27456954 30818913 5482266 16.64 134304 3450778 2185383 6.43 2247339 2814486 112257 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 12:03:02 ens3 343.67 248.17 1893.38 63.00 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 ens3 586.95 480.36 6301.89 89.82 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.45 3.45 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 ens3 282.50 180.15 657.03 75.81 0.00 0.00 0.00 0.00 12:06:01 docker0 11.68 21.43 0.69 142.42 0.00 0.00 0.00 0.00 12:06:01 lo 6.27 6.27 0.64 0.64 0.00 0.00 0.00 0.00 12:06:01 ens3 635.09 605.22 1277.65 3845.88 0.00 0.00 0.00 0.00 12:07:01 docker0 188.35 214.50 26.56 1587.20 0.00 0.00 0.00 0.00 12:07:01 lo 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 12:07:01 ens3 319.86 237.74 2305.71 46.33 0.00 0.00 0.00 0.00 12:08:01 docker0 7.92 16.03 0.50 142.07 0.00 0.00 0.00 0.00 12:08:01 lo 8.00 8.00 0.76 0.76 0.00 0.00 0.00 0.00 12:08:01 ens3 373.27 266.71 1986.23 586.46 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 12:09:01 ens3 337.55 445.55 46.77 3303.04 0.00 0.00 0.00 0.00 Average: docker0 29.78 36.08 3.98 268.01 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 410.85 351.68 2056.79 1146.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3294) 09/19/26 _x86_64_ (8 CPU) 12:01:42 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 10.17 0.00 1.47 1.99 0.01 86.36 12:03:02 0 5.46 0.00 1.03 0.48 0.00 93.03 12:03:02 1 15.35 0.00 1.94 1.76 0.00 80.96 12:03:02 2 9.32 0.00 1.13 3.82 0.00 85.72 12:03:02 3 4.89 0.00 0.70 4.64 0.00 89.76 12:03:02 4 4.92 0.00 0.80 0.47 0.00 93.82 12:03:02 5 5.03 0.00 2.14 0.60 0.00 92.23 12:03:02 6 16.67 0.00 2.19 3.83 0.00 77.32 12:03:02 7 19.73 0.00 1.90 0.37 0.02 77.99 12:04:01 all 17.13 0.00 1.54 0.65 0.01 80.68 12:04:01 0 10.19 0.00 1.63 0.03 0.02 88.12 12:04:01 1 11.49 0.00 1.19 0.10 0.02 87.20 12:04:01 2 11.75 0.00 1.26 1.85 0.00 85.14 12:04:01 3 19.00 0.00 1.56 0.17 0.00 79.27 12:04:01 4 22.52 0.00 0.39 0.02 0.00 77.07 12:04:01 5 21.14 0.00 1.56 0.39 0.00 76.92 12:04:01 6 10.17 0.00 2.30 1.33 0.00 86.21 12:04:01 7 30.79 0.00 2.35 1.31 0.02 65.52 12:05:01 all 21.75 0.00 1.19 0.21 0.01 76.84 12:05:01 0 15.89 0.00 0.78 0.00 0.02 83.31 12:05:01 1 13.56 0.00 0.94 1.35 0.00 84.16 12:05:01 2 36.26 0.00 0.83 0.08 0.00 62.82 12:05:01 3 27.72 0.00 0.54 0.00 0.02 71.73 12:05:01 4 20.16 0.00 1.32 0.00 0.02 78.50 12:05:01 5 27.55 0.00 2.42 0.17 0.02 69.84 12:05:01 6 22.72 0.00 2.25 0.03 0.00 75.00 12:05:01 7 10.12 0.00 0.48 0.03 0.00 89.37 12:06:01 all 12.16 0.00 2.03 0.84 0.00 84.97 12:06:01 0 8.91 0.00 2.29 0.07 0.00 88.73 12:06:01 1 13.13 0.00 2.79 0.76 0.00 83.32 12:06:01 2 21.81 0.00 2.29 1.57 0.00 74.34 12:06:01 3 13.99 0.00 2.02 0.22 0.00 83.77 12:06:01 4 9.28 0.00 2.37 1.24 0.00 87.11 12:06:01 5 9.96 0.00 1.37 1.63 0.02 87.02 12:06:01 6 7.56 0.00 2.08 0.03 0.00 90.33 12:06:01 7 12.58 0.00 1.04 1.26 0.02 85.10 12:07:01 all 17.85 0.00 4.59 0.76 0.01 76.78 12:07:01 0 19.44 0.00 3.22 0.00 0.02 77.32 12:07:01 1 42.47 0.00 5.77 0.02 0.03 51.71 12:07:01 2 13.97 0.00 3.55 1.52 0.02 80.94 12:07:01 3 24.56 0.00 8.74 0.39 0.02 66.29 12:07:01 4 9.90 0.00 5.18 3.02 0.02 81.89 12:07:01 5 6.34 0.00 2.58 0.08 0.00 91.00 12:07:01 6 8.44 0.00 4.52 0.66 0.02 86.36 12:07:01 7 17.71 0.00 3.19 0.34 0.02 78.75 12:08:01 all 15.89 0.00 3.97 1.17 0.01 78.96 12:08:01 0 15.67 0.00 3.64 0.25 0.00 80.44 12:08:01 1 24.70 0.00 4.91 0.55 0.02 69.82 12:08:01 2 20.43 0.00 3.47 0.44 0.00 75.67 12:08:01 3 13.62 0.00 3.56 0.08 0.00 82.73 12:08:01 4 16.84 0.00 4.01 1.62 0.00 77.53 12:08:01 5 11.88 0.00 4.32 0.17 0.02 83.62 12:08:01 6 12.35 0.00 3.12 2.35 0.00 82.18 12:08:01 7 11.58 0.00 4.75 3.96 0.00 79.71 12:09:01 all 11.52 0.00 0.77 0.25 0.01 87.46 12:09:01 0 17.20 0.00 0.95 0.02 0.02 81.81 12:09:01 1 14.29 0.00 1.02 0.02 0.00 84.67 12:09:01 2 1.22 0.00 0.70 0.35 0.00 97.73 12:09:01 3 20.71 0.00 1.23 0.10 0.00 77.96 12:09:01 4 10.37 0.00 0.60 0.00 0.02 89.01 12:09:01 5 2.19 0.00 0.40 0.00 0.00 97.40 12:09:01 6 4.35 0.00 0.38 0.30 0.00 94.97 12:09:01 7 21.75 0.00 0.89 1.20 0.02 76.15 Average: all 15.20 0.00 2.22 0.84 0.01 81.73 Average: 0 13.26 0.00 1.93 0.12 0.01 84.68 Average: 1 19.30 0.00 2.65 0.65 0.01 77.39 Average: 2 16.41 0.00 1.89 1.37 0.00 80.33 Average: 3 17.78 0.00 2.62 0.80 0.00 78.80 Average: 4 13.40 0.00 2.09 0.91 0.01 83.59 Average: 5 12.00 0.00 2.11 0.44 0.01 85.45 Average: 6 11.75 0.00 2.40 1.22 0.00 84.62 Average: 7 17.72 0.00 2.08 1.21 0.01 78.97