---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30840 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 15G 141G 10% / 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 879 24119 0 7168 30832 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:ec:18:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feec:182f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a2:70:59 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::42:15ff:fea2:7059/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30840) 07/26/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 147.31 38.59 108.72 2912.18 33682.39 14:20:01 606.18 4.03 602.15 469.52 195650.32 14:21:01 42.71 0.17 42.54 19.33 30217.23 14:22:01 234.63 0.32 234.31 30.93 58255.89 14:23:01 27.14 0.02 27.12 3.60 25288.90 14:24:01 25.03 0.13 24.90 24.13 17671.85 14:25:01 71.37 1.80 69.57 93.98 2380.40 Average: 164.91 6.44 158.47 507.66 51877.51 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29397648 31639472 3541564 10.75 79788 2457780 1919204 5.65 930636 2282840 714772 14:20:01 24389988 30868772 8549224 25.95 145572 6446764 6947440 20.44 1877424 6053656 47448 14:21:01 22928968 29511976 10010244 30.39 147324 6550632 8626272 25.38 3326796 6049296 232 14:22:01 22224840 29348612 10714372 32.53 188400 6997264 8986828 26.44 3582612 6437200 1988 14:23:01 22064912 29196112 10874300 33.01 188612 7003992 9167268 26.97 3747460 6426580 60 14:24:01 22274552 29364844 10664660 32.38 188860 6968420 8247272 24.27 3594740 6383672 356 14:25:01 24726796 31600700 8212416 24.93 191168 6740068 1562904 4.60 1405028 6193112 13196 Average: 24001101 30218641 8938111 27.14 161389 6166417 6493884 19.11 2637814 5689479 111150 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 10.33 10.33 0.98 0.98 0.00 0.00 0.00 0.00 14:19:01 ens3 411.36 291.92 7969.67 34.70 0.00 0.00 0.00 0.00 14:20:01 veth7c8c317 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 14:20:01 veth9647cc4 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 vethaaa6d0a 1.28 1.82 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 veth85eeeb6 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 veth7c8c317 91.48 91.03 16.01 18.59 0.00 0.00 0.00 0.00 14:21:01 veth9647cc4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 vethaaa6d0a 3.13 4.18 0.60 0.68 0.00 0.00 0.00 0.00 14:21:01 veth85eeeb6 0.42 0.50 0.05 0.94 0.00 0.00 0.00 0.00 14:22:01 veth7c8c317 34.21 34.19 8.98 14.73 0.00 0.00 0.00 0.00 14:22:01 veth9647cc4 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 vethaaa6d0a 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 14:22:01 veth85eeeb6 0.53 0.60 0.05 1.21 0.00 0.00 0.00 0.00 14:23:01 veth7c8c317 254.37 254.28 38.23 104.44 0.00 0.00 0.00 0.01 14:23:01 veth9647cc4 0.65 0.85 0.15 0.11 0.00 0.00 0.00 0.00 14:23:01 vethaaa6d0a 1.23 1.57 0.19 0.21 0.00 0.00 0.00 0.00 14:23:01 veth85eeeb6 0.53 0.57 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 veth7c8c317 0.48 0.58 0.59 0.04 0.00 0.00 0.00 0.00 14:24:01 veth9647cc4 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethaaa6d0a 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 14:24:01 docker0 58.17 108.33 4.60 1343.97 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 14:25:01 ens3 1982.65 1200.00 40660.16 173.30 0.00 0.00 0.00 0.00 Average: docker0 8.31 15.48 0.66 191.99 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 228.22 135.93 5688.74 15.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30840) 07/26/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.12 0.00 1.08 2.09 0.04 86.67 14:19:01 0 4.63 0.00 0.69 2.83 0.07 91.79 14:19:01 1 2.51 0.00 0.59 0.02 0.02 96.86 14:19:01 2 2.27 0.00 0.70 0.40 0.02 96.61 14:19:01 3 1.90 0.00 0.60 0.40 0.02 97.08 14:19:01 4 18.95 0.00 2.11 4.49 0.03 74.42 14:19:01 5 7.57 0.00 1.04 6.38 0.03 84.97 14:19:01 6 31.43 0.00 1.99 1.30 0.05 65.22 14:19:01 7 11.80 0.00 1.02 0.89 0.03 86.27 14:20:01 all 19.39 0.00 7.80 11.03 0.08 61.69 14:20:01 0 18.25 0.00 8.35 30.83 0.08 42.48 14:20:01 1 21.97 0.00 7.29 2.54 0.07 68.14 14:20:01 2 18.58 0.00 7.25 13.51 0.08 60.57 14:20:01 3 18.40 0.00 7.65 6.30 0.08 67.56 14:20:01 4 19.63 0.00 8.37 11.33 0.08 60.59 14:20:01 5 18.79 0.00 8.09 3.47 0.07 69.58 14:20:01 6 20.25 0.00 7.34 6.99 0.07 65.36 14:20:01 7 19.30 0.00 8.08 13.45 0.09 59.10 14:21:01 all 23.72 0.00 2.05 1.07 0.07 73.08 14:21:01 0 17.33 0.00 1.70 6.98 0.07 73.92 14:21:01 1 24.00 0.00 2.20 0.03 0.07 73.70 14:21:01 2 22.77 0.00 2.05 0.03 0.08 75.06 14:21:01 3 26.30 0.00 1.97 0.63 0.07 71.03 14:21:01 4 26.21 0.00 2.24 0.07 0.07 71.42 14:21:01 5 25.03 0.00 2.04 0.00 0.07 72.87 14:21:01 6 22.04 0.00 1.85 0.52 0.08 75.50 14:21:01 7 26.11 0.00 2.38 0.34 0.08 71.10 14:22:01 all 8.83 0.00 2.29 3.03 0.07 85.78 14:22:01 0 6.37 0.00 2.72 11.65 0.05 79.21 14:22:01 1 9.18 0.00 1.79 0.35 0.07 88.62 14:22:01 2 13.97 0.00 2.33 2.38 0.07 81.25 14:22:01 3 11.27 0.00 2.87 0.25 0.07 85.54 14:22:01 4 9.45 0.00 2.51 2.62 0.07 85.35 14:22:01 5 6.80 0.00 2.22 3.78 0.07 87.14 14:22:01 6 7.75 0.00 2.33 0.94 0.07 88.91 14:22:01 7 5.83 0.00 1.64 2.31 0.07 90.14 14:23:01 all 7.63 0.00 0.98 0.91 0.08 90.39 14:23:01 0 5.66 0.00 1.29 6.95 0.10 85.99 14:23:01 1 7.84 0.00 0.90 0.07 0.08 91.11 14:23:01 2 9.24 0.00 0.92 0.00 0.08 89.76 14:23:01 3 7.63 0.00 0.65 0.00 0.08 91.63 14:23:01 4 7.30 0.00 1.36 0.08 0.10 91.15 14:23:01 5 8.37 0.00 0.82 0.13 0.08 90.60 14:23:01 6 7.90 0.00 1.04 0.05 0.07 90.95 14:23:01 7 7.07 0.00 0.89 0.02 0.08 91.95 14:24:01 all 2.00 0.00 0.59 0.74 0.09 96.57 14:24:01 0 1.97 0.00 0.70 5.35 0.12 91.85 14:24:01 1 2.25 0.00 0.67 0.00 0.08 97.00 14:24:01 2 2.64 0.00 0.57 0.00 0.10 96.69 14:24:01 3 1.92 0.00 0.58 0.00 0.10 97.39 14:24:01 4 1.66 0.00 0.59 0.20 0.10 97.46 14:24:01 5 2.49 0.00 0.65 0.30 0.10 96.45 14:24:01 6 1.87 0.00 0.50 0.03 0.05 97.55 14:24:01 7 1.22 0.00 0.45 0.02 0.07 98.25 14:25:01 all 6.73 0.00 0.76 0.24 0.04 92.24 14:25:01 0 30.98 0.00 1.62 0.20 0.07 67.13 14:25:01 1 2.62 0.00 0.53 0.00 0.03 96.82 14:25:01 2 3.96 0.00 0.80 0.07 0.07 95.11 14:25:01 3 9.89 0.00 0.81 0.10 0.03 89.17 14:25:01 4 2.89 0.00 0.58 0.07 0.02 96.45 14:25:01 5 1.32 0.00 0.52 0.00 0.03 98.13 14:25:01 6 1.27 0.00 0.60 1.15 0.03 96.95 14:25:01 7 0.92 0.00 0.57 0.33 0.03 98.15 Average: all 11.19 0.00 2.22 2.72 0.07 83.81 Average: 0 12.17 0.00 2.43 9.22 0.08 76.11 Average: 1 10.01 0.00 1.99 0.43 0.06 87.52 Average: 2 10.48 0.00 2.08 2.32 0.07 85.05 Average: 3 11.04 0.00 2.15 1.09 0.06 85.65 Average: 4 12.29 0.00 2.53 2.69 0.07 82.42 Average: 5 10.04 0.00 2.19 2.01 0.06 85.70 Average: 6 13.21 0.00 2.23 1.56 0.06 82.94 Average: 7 10.29 0.00 2.13 2.45 0.06 85.06