---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42113 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 869 26649 0 4648 30842 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:26:c3:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe26:c330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:d9:fd:ff 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::42:8eff:fed9:fdff/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-42113) 08/29/25 _x86_64_ (8 CPU) 15:16:23 LINUX RESTART (8 CPU) 15:17:00 tps rtps wtps bread/s bwrtn/s 15:18:01 253.34 22.48 230.86 732.09 79317.47 15:19:01 489.40 24.06 465.34 2705.82 125183.27 15:20:01 129.61 0.13 129.48 12.26 16407.27 15:21:01 91.57 0.25 91.32 17.46 17698.25 15:22:01 39.43 0.68 38.74 40.13 983.57 Average: 200.85 9.57 191.28 701.65 48023.30 15:17:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30071976 31735748 2867244 8.70 76400 1890684 1373756 4.04 812812 1746868 221692 15:19:01 27196596 31097248 5742624 17.43 115844 4029668 3452480 10.16 1617632 3664896 192 15:20:01 26518368 30876624 6420852 19.49 138640 4421476 3853860 11.34 1921460 3983052 47640 15:21:01 25751372 30192100 7187848 21.82 158116 4477448 4602496 13.54 2620260 4043624 208 15:22:01 27227800 31516680 5711420 17.34 158960 4313824 1640232 4.83 1335832 3894924 28848 Average: 27353222 31083680 5585998 16.96 129592 3826620 2984565 8.78 1661599 3466673 59716 15:17:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 112.18 85.20 1152.88 20.75 0.00 0.00 0.00 0.00 15:18:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 veth3110328 2.23 1.93 0.29 0.27 0.00 0.00 0.00 0.00 15:19:01 veth2aeb853 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 vethf5c2347 9.48 11.10 0.86 318.93 0.00 0.00 0.00 0.03 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth3110328 89.30 89.24 15.74 18.33 0.00 0.00 0.00 0.00 15:20:01 veth2aeb853 0.17 0.20 0.02 0.44 0.00 0.00 0.00 0.00 15:20:01 veth7b42fa3 48.71 61.12 3.73 1146.32 0.00 0.00 0.00 0.09 15:20:01 vethf5c2347 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 veth3110328 421.58 419.66 52.94 106.86 0.00 0.00 0.00 0.01 15:21:01 veth596d9e3 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 veth2aeb853 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 vethf5c2347 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 docker0 57.92 71.05 4.65 1345.27 0.00 0.00 0.00 0.00 15:22:01 ens3 989.25 686.82 16122.71 139.25 0.00 0.00 0.00 0.00 15:22:01 lo 23.83 23.83 2.12 2.12 0.00 0.00 0.00 0.00 Average: docker0 11.55 14.16 0.93 268.15 0.00 0.00 0.00 0.00 Average: ens3 137.00 95.53 3058.46 17.58 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42113) 08/29/25 _x86_64_ (8 CPU) 15:16:23 LINUX RESTART (8 CPU) 15:17:00 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.76 0.00 0.72 4.50 0.03 84.99 15:18:01 0 0.97 0.00 0.20 0.02 0.02 98.80 15:18:01 1 1.02 0.00 0.25 0.15 0.02 98.57 15:18:01 2 23.98 0.00 1.59 5.10 0.05 69.28 15:18:01 3 24.73 0.00 1.41 1.54 0.03 72.28 15:18:01 4 2.79 0.00 0.23 16.74 0.03 80.21 15:18:01 5 7.64 0.00 1.00 4.38 0.02 86.97 15:18:01 6 4.11 0.00 0.43 7.49 0.02 87.95 15:18:01 7 12.86 0.00 0.71 0.59 0.02 85.83 15:19:01 all 15.37 0.00 4.87 7.87 0.07 71.83 15:19:01 0 11.80 0.00 5.11 3.85 0.05 79.19 15:19:01 1 18.59 0.00 4.39 4.76 0.08 72.17 15:19:01 2 12.69 0.00 4.09 1.87 0.07 81.29 15:19:01 3 19.41 0.00 4.29 0.69 0.07 75.54 15:19:01 4 12.07 0.00 5.38 21.74 0.07 60.74 15:19:01 5 14.96 0.00 4.67 0.94 0.07 79.36 15:19:01 6 14.18 0.00 5.49 27.49 0.08 52.76 15:19:01 7 19.24 0.00 5.52 1.70 0.07 73.47 15:20:01 all 7.50 0.00 1.31 0.72 0.03 90.44 15:20:01 0 5.50 0.00 2.21 1.14 0.03 91.11 15:20:01 1 9.01 0.00 1.50 1.34 0.02 88.14 15:20:01 2 3.96 0.00 0.95 0.18 0.03 94.88 15:20:01 3 6.32 0.00 0.97 0.03 0.03 92.64 15:20:01 4 8.45 0.00 1.07 2.89 0.03 87.55 15:20:01 5 7.94 0.00 1.32 0.15 0.03 90.56 15:20:01 6 9.55 0.00 1.17 0.05 0.03 89.20 15:20:01 7 9.33 0.00 1.27 0.02 0.03 89.35 15:21:01 all 7.82 0.00 1.60 0.93 0.04 89.60 15:21:01 0 4.94 0.00 1.04 0.17 0.03 93.82 15:21:01 1 8.87 0.00 1.35 0.03 0.03 89.71 15:21:01 2 7.64 0.00 2.31 5.50 0.05 84.51 15:21:01 3 8.92 0.00 1.54 0.45 0.03 89.05 15:21:01 4 5.49 0.00 1.12 0.69 0.03 92.67 15:21:01 5 5.98 0.00 1.70 0.03 0.05 92.23 15:21:01 6 14.26 0.00 1.46 0.49 0.03 83.76 15:21:01 7 6.53 0.00 2.31 0.08 0.05 91.02 15:22:01 all 3.09 0.00 0.51 0.09 0.03 96.28 15:22:01 0 12.01 0.00 0.75 0.10 0.03 87.11 15:22:01 1 1.08 0.00 0.43 0.03 0.02 98.43 15:22:01 2 4.04 0.00 0.52 0.43 0.05 94.95 15:22:01 3 3.50 0.00 0.68 0.07 0.02 95.73 15:22:01 4 1.10 0.00 0.50 0.02 0.02 98.36 15:22:01 5 0.70 0.00 0.53 0.00 0.05 98.71 15:22:01 6 1.28 0.00 0.32 0.02 0.00 98.38 15:22:01 7 0.95 0.00 0.37 0.05 0.02 98.61 Average: all 8.70 0.00 1.79 2.82 0.04 86.65 Average: 0 7.03 0.00 1.85 1.05 0.03 90.04 Average: 1 7.67 0.00 1.58 1.25 0.03 89.46 Average: 2 10.48 0.00 1.88 2.62 0.05 84.97 Average: 3 12.61 0.00 1.77 0.56 0.04 85.02 Average: 4 5.96 0.00 1.65 8.42 0.04 83.93 Average: 5 7.43 0.00 1.84 1.11 0.04 89.58 Average: 6 8.64 0.00 1.76 7.07 0.03 82.50 Average: 7 9.78 0.00 2.02 0.49 0.04 87.67