---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39467 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: 2799.998 BogoMIPS: 5599.99 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 17G 139G 11% / 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 928 22205 0 9033 30784 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:14:33:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe14:3303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:e6:13:91 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-39467) 08/21/25 _x86_64_ (8 CPU) 09:44:39 LINUX RESTART (8 CPU) 09:45:02 tps rtps wtps bread/s bwrtn/s 09:46:01 354.55 58.92 295.63 3731.44 103019.83 09:47:01 238.32 44.14 194.19 3464.18 81910.96 09:48:01 22.78 1.00 21.78 77.99 2507.85 09:49:01 334.44 26.38 308.07 3346.51 41097.68 09:50:02 647.63 4.10 643.53 461.26 194644.23 09:51:01 245.50 0.34 245.16 24.67 12510.02 09:52:01 77.45 0.35 77.10 44.39 2925.38 Average: 274.26 19.27 254.99 1591.60 62683.30 09:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 30109244 31655740 2829976 8.59 69120 1788820 1420656 4.18 904748 1637908 160672 09:47:01 28695688 30840392 4243532 12.88 90072 2345736 2035796 5.99 1807160 2106756 17824 09:48:01 28006468 30203948 4932752 14.98 93656 2392308 2650640 7.80 2452276 2144976 136 09:49:01 28010408 31651808 4928812 14.96 114464 3773240 1439160 4.23 1349016 3177852 183264 09:50:02 20765092 29751616 12174128 36.96 208268 8686380 15811864 46.52 3446460 7945164 60088 09:51:01 18182304 27539444 14756916 44.80 223440 8977788 13781048 40.55 5907404 8008492 1536 09:52:01 21323416 30615396 11615804 35.26 224796 8978856 3159804 9.30 2990608 7881208 288 Average: 25013231 30322621 7925989 24.06 146259 5277590 5756995 16.94 2693953 4700337 60544 09:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 535.91 343.33 1818.78 83.23 0.00 0.00 0.00 0.00 09:46:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 659.70 473.91 5814.51 97.61 0.00 0.00 0.00 0.00 09:47:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 336.49 249.83 711.44 83.31 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 297.72 230.00 2665.77 46.63 0.00 0.00 0.00 0.00 09:49:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:50:02 vethe5a8089 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 veth9d3659c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 09:50:02 veth23383b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 vethe5a8089 0.36 1.27 0.03 0.39 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 veth9d3659c 7.66 2.37 4.84 0.66 0.00 0.00 0.00 0.00 09:51:01 vethb1e3edd 24.18 29.00 11.69 5.40 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 br-cbd2967888dd 50.62 69.04 45.69 445.33 0.00 0.00 0.62 0.00 09:52:01 ens3 5078.64 2692.90 51117.70 440.23 0.00 0.00 0.00 0.00 09:52:01 lo 44.93 44.93 7.47 7.47 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: br-cbd2967888dd 7.27 9.91 6.56 63.92 0.00 0.00 0.09 0.00 Average: ens3 726.61 384.95 7326.86 63.01 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 1.03 1.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39467) 08/21/25 _x86_64_ (8 CPU) 09:44:39 LINUX RESTART (8 CPU) 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 10.30 0.00 1.16 4.61 0.04 83.89 09:46:01 0 3.61 0.00 0.88 3.77 0.02 91.72 09:46:01 1 6.84 0.00 0.92 0.53 0.03 91.69 09:46:01 2 15.05 0.00 0.95 0.71 0.03 83.25 09:46:01 3 6.41 0.00 0.34 11.08 0.02 82.15 09:46:01 4 3.26 0.00 0.99 7.77 0.07 87.92 09:46:01 5 33.84 0.00 3.00 4.97 0.09 58.10 09:46:01 6 8.14 0.00 1.17 0.39 0.03 90.26 09:46:01 7 5.33 0.00 1.00 7.69 0.03 85.95 09:47:01 all 21.56 0.00 1.32 3.22 0.06 73.84 09:47:01 0 22.74 0.00 1.35 13.46 0.08 62.36 09:47:01 1 21.35 0.00 1.50 0.72 0.07 76.36 09:47:01 2 33.73 0.00 2.08 1.48 0.08 62.63 09:47:01 3 12.15 0.00 0.95 1.35 0.03 85.51 09:47:01 4 13.16 0.00 1.62 6.63 0.05 78.54 09:47:01 5 31.82 0.00 0.80 0.85 0.07 66.47 09:47:01 6 20.02 0.00 0.90 1.03 0.05 78.00 09:47:01 7 17.53 0.00 1.34 0.28 0.07 80.79 09:48:01 all 18.03 0.00 0.48 0.21 0.05 81.23 09:48:01 0 11.33 0.00 0.70 0.55 0.03 87.39 09:48:01 1 36.12 0.00 0.47 0.00 0.07 63.35 09:48:01 2 11.73 0.00 1.02 0.03 0.05 87.17 09:48:01 3 12.61 0.00 0.33 0.00 0.05 87.01 09:48:01 4 17.39 0.00 0.22 1.03 0.05 81.31 09:48:01 5 19.54 0.00 0.18 0.00 0.10 80.17 09:48:01 6 10.26 0.00 0.40 0.00 0.03 89.30 09:48:01 7 25.28 0.00 0.55 0.00 0.05 74.12 09:49:01 all 15.73 0.00 1.75 2.08 0.05 80.39 09:49:01 0 17.33 0.00 1.43 1.13 0.05 80.05 09:49:01 1 11.50 0.00 2.31 3.50 0.03 82.65 09:49:01 2 4.69 0.00 1.66 5.16 0.05 88.43 09:49:01 3 13.35 0.00 1.19 1.04 0.03 84.39 09:49:01 4 20.16 0.00 1.47 0.08 0.05 78.24 09:49:01 5 13.65 0.00 1.27 0.18 0.03 84.86 09:49:01 6 26.12 0.00 3.34 5.47 0.07 65.01 09:49:01 7 18.98 0.00 1.34 0.10 0.03 79.55 09:50:02 all 31.03 0.00 9.63 7.68 0.09 51.58 09:50:02 0 31.59 0.00 9.85 2.82 0.08 55.65 09:50:02 1 30.69 0.00 9.25 10.24 0.10 49.71 09:50:02 2 30.46 0.00 11.39 25.93 0.12 32.09 09:50:02 3 30.19 0.00 9.71 2.42 0.08 57.60 09:50:02 4 31.34 0.00 9.10 2.86 0.07 56.63 09:50:02 5 30.51 0.00 9.60 1.76 0.08 58.05 09:50:02 6 31.02 0.00 8.73 3.58 0.08 56.59 09:50:02 7 32.36 0.00 9.46 11.94 0.08 46.15 09:51:01 all 51.82 0.00 5.80 0.90 0.12 41.36 09:51:01 0 56.11 0.00 6.02 0.36 0.12 37.39 09:51:01 1 49.82 0.00 5.99 2.30 0.12 41.78 09:51:01 2 53.31 0.00 6.22 0.45 0.12 39.91 09:51:01 3 47.36 0.00 5.56 0.60 0.12 46.35 09:51:01 4 49.21 0.00 5.72 0.50 0.12 44.46 09:51:01 5 49.64 0.00 5.67 1.87 0.12 42.71 09:51:01 6 55.58 0.00 5.99 0.55 0.14 37.75 09:51:01 7 53.56 0.00 5.21 0.62 0.12 40.50 09:52:01 all 17.47 0.00 2.71 0.22 0.10 79.50 09:52:01 0 16.49 0.00 2.80 0.27 0.08 80.35 09:52:01 1 18.92 0.00 2.88 0.23 0.10 77.87 09:52:01 2 16.94 0.00 2.57 0.07 0.08 80.34 09:52:01 3 16.59 0.00 2.82 0.10 0.12 80.37 09:52:01 4 16.85 0.00 2.76 0.12 0.12 80.16 09:52:01 5 17.03 0.00 2.66 0.42 0.10 79.79 09:52:01 6 18.12 0.00 2.43 0.22 0.10 79.14 09:52:01 7 18.80 0.00 2.74 0.34 0.10 78.02 Average: all 23.63 0.00 3.25 2.70 0.07 70.36 Average: 0 22.66 0.00 3.28 3.20 0.07 70.79 Average: 1 24.98 0.00 3.32 2.50 0.07 69.13 Average: 2 23.60 0.00 3.68 4.81 0.08 67.83 Average: 3 19.73 0.00 2.97 2.35 0.06 74.88 Average: 4 21.57 0.00 3.12 2.71 0.07 72.53 Average: 5 27.91 0.00 3.29 1.42 0.08 67.29 Average: 6 24.10 0.00 3.26 1.60 0.07 70.96 Average: 7 24.46 0.00 3.07 2.98 0.07 69.42