---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1427 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 11G 145G 7% / 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 880 28203 0 3083 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:7d:81:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe7d:81d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ff:bd:c3 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:faff:feff:bdc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1427) 09/30/25 _x86_64_ (8 CPU) 15:43:07 LINUX RESTART (8 CPU) 15:44:01 tps rtps wtps bread/s bwrtn/s 15:45:01 519.28 42.39 476.89 2342.68 73719.18 15:46:01 129.31 0.20 129.11 12.66 85767.04 15:47:01 118.71 4.27 114.45 577.90 16551.77 Average: 255.77 15.62 240.15 977.75 58679.33 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 29183712 31238600 3755508 11.40 86820 2261556 1815020 5.34 1393916 2026288 200276 15:46:01 28708568 31223104 4230652 12.84 93324 2706768 1889400 5.56 1414740 2465884 148872 15:47:01 28826388 31526144 4112832 12.49 102548 2875400 1516804 4.46 1158324 2588992 28280 Average: 28906223 31329283 4032997 12.24 94231 2614575 1740408 5.12 1322327 2360388 125809 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 ens3 312.01 217.63 3757.99 37.69 0.00 0.00 0.00 0.00 15:45:01 vethf26fccb 19.81 56.51 1.44 1262.68 0.00 0.00 0.00 0.10 15:45:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:45:01 docker0 19.81 56.41 1.17 1262.68 0.00 0.00 0.00 0.00 15:46:01 ens3 717.85 632.89 3940.90 3747.19 0.00 0.00 0.00 0.00 15:46:01 lo 6.33 6.33 0.57 0.57 0.00 0.00 0.00 0.00 15:46:01 docker0 47.34 105.47 2.72 2675.08 0.00 0.00 0.00 0.00 15:47:01 ens3 342.43 246.43 1090.37 303.57 0.00 0.00 0.00 0.00 15:47:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 15:47:01 docker0 5.58 14.13 0.36 275.41 0.00 0.00 0.00 0.00 Average: ens3 457.43 365.65 2929.76 1362.82 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 24.25 58.67 1.42 1404.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1427) 09/30/25 _x86_64_ (8 CPU) 15:43:07 LINUX RESTART (8 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 14.26 0.00 1.28 2.00 0.06 82.40 15:45:01 0 7.57 0.00 1.40 1.97 0.05 89.01 15:45:01 1 11.40 0.00 1.87 8.79 0.07 77.87 15:45:01 2 8.46 0.00 0.72 1.35 0.05 89.42 15:45:01 3 39.10 0.00 2.42 1.47 0.12 56.89 15:45:01 4 10.85 0.00 0.72 1.34 0.05 87.05 15:45:01 5 5.34 0.00 0.75 0.47 0.05 93.39 15:45:01 6 9.71 0.00 1.02 0.50 0.05 88.72 15:45:01 7 21.65 0.00 1.40 0.13 0.07 76.75 15:46:01 all 11.31 0.00 1.16 1.28 0.08 86.17 15:46:01 0 14.49 0.00 1.39 1.52 0.10 82.50 15:46:01 1 7.23 0.00 0.81 1.11 0.07 90.79 15:46:01 2 12.23 0.00 1.58 1.71 0.10 84.38 15:46:01 3 17.54 0.00 1.51 3.11 0.10 77.74 15:46:01 4 4.82 0.00 0.72 0.79 0.03 93.64 15:46:01 5 13.82 0.00 1.29 0.22 0.10 84.58 15:46:01 6 7.15 0.00 1.25 0.00 0.07 91.53 15:46:01 7 13.24 0.00 0.72 1.76 0.07 84.22 15:47:01 all 11.70 0.00 1.29 0.85 0.07 86.10 15:47:01 0 17.39 0.00 1.57 0.42 0.05 80.58 15:47:01 1 13.71 0.00 1.67 0.84 0.07 83.72 15:47:01 2 5.82 0.00 0.77 0.02 0.05 93.35 15:47:01 3 7.72 0.00 1.07 3.82 0.05 87.34 15:47:01 4 3.31 0.00 0.82 0.37 0.07 95.43 15:47:01 5 11.88 0.00 1.37 0.12 0.10 86.53 15:47:01 6 18.02 0.00 1.39 0.78 0.08 79.72 15:47:01 7 15.65 0.00 1.62 0.42 0.10 82.21 Average: all 12.42 0.00 1.24 1.37 0.07 84.89 Average: 0 13.15 0.00 1.45 1.30 0.07 84.03 Average: 1 10.78 0.00 1.45 3.58 0.07 84.12 Average: 2 8.83 0.00 1.02 1.03 0.07 89.06 Average: 3 21.45 0.00 1.67 2.80 0.09 73.99 Average: 4 6.33 0.00 0.75 0.83 0.05 92.03 Average: 5 10.34 0.00 1.14 0.27 0.08 88.17 Average: 6 11.63 0.00 1.22 0.43 0.07 86.66 Average: 7 16.85 0.00 1.25 0.77 0.08 81.06