---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-470 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 712K 3.2G 1% /run /dev/vda1 155G 14G 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 858 25070 0 6238 30854 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:bc:35:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:febc:357b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:3d:0f:fd 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::42:8aff:fe3d:ffd/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-470) 07/22/26 _x86_64_ (8 CPU) 12:35:23 LINUX RESTART (8 CPU) 12:36:01 tps rtps wtps bread/s bwrtn/s 12:37:01 132.79 10.60 122.20 1322.58 65365.11 12:38:01 280.69 2.63 278.05 391.27 120363.01 12:39:01 419.06 0.17 418.90 18.93 108935.84 12:40:01 38.06 0.00 38.06 0.00 12248.76 12:41:01 64.14 0.40 63.74 37.19 12404.60 Average: 186.95 2.76 184.19 353.99 63863.46 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 29894272 31718156 3044948 9.24 76664 2047912 1337604 3.94 863000 1868876 306488 12:38:01 27547712 31639760 5391508 16.37 132760 4131828 1708364 5.03 1082096 3823316 887112 12:39:01 25906512 31644312 7032708 21.35 225348 5504500 1591396 4.68 1261244 5092788 39736 12:40:01 25377540 31496676 7561680 22.96 233436 5840348 1764348 5.19 1470252 5370044 44376 12:41:01 25720188 31636192 7219032 21.92 237420 5654916 1450560 4.27 1384824 5142944 27376 Average: 26889245 31627019 6049975 18.37 181126 4635901 1570454 4.62 1212283 4259594 261018 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 12:37:01 ens3 118.30 84.19 1742.13 15.49 0.00 0.00 0.00 0.00 12:38:01 docker0 36.81 43.63 2.83 318.79 0.00 0.00 0.00 0.00 12:38:01 lo 2.47 2.47 0.38 0.38 0.00 0.00 0.00 0.00 12:38:01 ens3 577.35 325.18 11523.45 26.65 0.00 0.00 0.00 0.00 12:39:01 docker0 74.75 98.58 4.91 1067.50 0.00 0.00 0.00 0.00 12:39:01 veth3fb70f5 9.72 21.78 0.75 198.96 0.00 0.00 0.00 0.02 12:39:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 12:39:01 ens3 241.74 182.35 3679.07 15.44 0.00 0.00 0.00 0.00 12:40:01 docker0 40.81 72.79 3.32 1440.93 0.00 0.00 0.00 0.00 12:40:01 veth3fb70f5 40.81 72.85 3.88 1440.93 0.00 0.00 0.00 0.12 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 89.44 52.44 1444.49 7.35 0.00 0.00 0.00 0.00 12:41:01 docker0 24.23 36.59 1.40 738.04 0.00 0.00 0.00 0.00 12:41:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 12:41:01 ens3 182.42 216.43 763.76 1365.71 0.00 0.00 0.00 0.00 Average: docker0 35.32 50.32 2.49 713.05 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 241.85 172.12 3830.58 286.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-470) 07/22/26 _x86_64_ (8 CPU) 12:35:23 LINUX RESTART (8 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:01 all 9.87 0.00 0.84 1.36 0.04 87.90 12:37:01 0 2.99 0.00 0.20 0.03 0.00 96.78 12:37:01 1 5.33 0.00 0.47 0.02 0.05 94.14 12:37:01 2 0.87 0.00 0.15 0.00 0.00 98.98 12:37:01 3 19.87 0.00 1.82 1.00 0.05 77.26 12:37:01 4 12.78 0.00 1.08 0.58 0.03 85.52 12:37:01 5 29.54 0.00 1.85 0.45 0.05 68.11 12:37:01 6 7.25 0.00 0.79 2.49 0.07 89.40 12:37:01 7 0.23 0.00 0.32 6.33 0.03 93.09 12:38:01 all 24.24 0.00 5.26 1.56 0.09 68.85 12:38:01 0 23.62 0.00 4.97 0.29 0.08 71.04 12:38:01 1 27.09 0.00 4.90 0.05 0.10 67.87 12:38:01 2 23.68 0.00 5.45 0.20 0.10 70.57 12:38:01 3 24.31 0.00 6.36 6.68 0.12 62.54 12:38:01 4 25.81 0.00 4.86 0.05 0.08 69.19 12:38:01 5 21.39 0.00 5.56 0.07 0.07 72.91 12:38:01 6 25.35 0.00 4.19 0.42 0.08 69.95 12:38:01 7 22.62 0.00 5.82 4.77 0.10 66.69 12:39:01 all 24.23 0.00 5.18 1.42 0.09 69.08 12:39:01 0 24.17 0.00 5.01 0.22 0.08 70.51 12:39:01 1 24.02 0.00 3.76 0.20 0.08 71.94 12:39:01 2 22.58 0.00 5.69 3.69 0.10 67.94 12:39:01 3 24.23 0.00 5.37 3.76 0.08 66.56 12:39:01 4 25.35 0.00 4.66 0.62 0.07 69.30 12:39:01 5 23.52 0.00 5.52 1.32 0.12 69.52 12:39:01 6 24.45 0.00 6.15 0.20 0.10 69.10 12:39:01 7 25.51 0.00 5.30 1.38 0.10 67.70 12:40:01 all 11.16 0.00 0.96 0.18 0.03 87.67 12:40:01 0 5.93 0.00 0.57 0.02 0.05 93.44 12:40:01 1 6.03 0.00 0.57 0.00 0.02 93.38 12:40:01 2 27.51 0.00 1.82 0.58 0.03 70.06 12:40:01 3 0.90 0.00 0.45 0.48 0.00 98.17 12:40:01 4 5.30 0.00 0.45 0.00 0.03 94.21 12:40:01 5 1.05 0.00 0.43 0.30 0.02 98.20 12:40:01 6 11.37 0.00 1.07 0.05 0.03 87.48 12:40:01 7 31.16 0.00 2.29 0.03 0.05 66.47 12:41:01 all 12.81 0.00 1.34 0.20 0.04 85.61 12:41:01 0 8.62 0.00 1.33 1.00 0.07 88.98 12:41:01 1 1.52 0.00 0.59 0.02 0.02 97.86 12:41:01 2 29.71 0.00 1.42 0.07 0.07 68.73 12:41:01 3 12.90 0.00 1.54 0.02 0.03 85.51 12:41:01 4 11.47 0.00 1.45 0.03 0.03 87.01 12:41:01 5 4.33 0.00 0.85 0.37 0.03 94.41 12:41:01 6 25.06 0.00 2.51 0.10 0.05 72.28 12:41:01 7 8.83 0.00 1.02 0.00 0.03 90.12 Average: all 16.42 0.00 2.70 0.94 0.06 79.87 Average: 0 13.01 0.00 2.40 0.31 0.06 84.22 Average: 1 12.75 0.00 2.05 0.06 0.05 85.09 Average: 2 20.85 0.00 2.89 0.90 0.06 75.30 Average: 3 16.39 0.00 3.09 2.37 0.06 78.09 Average: 4 16.11 0.00 2.49 0.26 0.05 81.09 Average: 5 15.94 0.00 2.83 0.50 0.06 80.67 Average: 6 18.67 0.00 2.93 0.65 0.07 77.68 Average: 7 17.66 0.00 2.94 2.50 0.06 76.84