---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28310 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 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 855 28582 0 2729 30858 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:e0:6b:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fee0:6b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:5a:a3:a4 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::42:18ff:fe5a:a3a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28310) 07/16/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 203.85 10.76 193.09 1340.38 77219.73 01:47:01 157.24 2.18 155.06 358.74 81301.65 01:48:01 101.10 0.48 100.62 47.99 18684.62 Average: 153.78 4.44 149.34 578.14 58967.28 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29937052 31686236 3002160 9.11 78056 1973000 1474724 4.34 937152 1754552 172 01:47:01 28815104 31618516 4124108 12.52 116652 2914972 1667564 4.91 1164800 2532140 476948 01:48:01 29296288 31621672 3642924 11.06 119852 2475028 1442976 4.25 1050824 2211980 55268 Average: 29349481 31642141 3589731 10.90 104853 2454333 1528421 4.50 1050925 2166224 177463 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 01:46:01 ens3 185.26 125.23 1482.74 17.78 0.00 0.00 0.00 0.00 01:47:01 docker0 173.54 324.63 11.95 2890.34 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 340.04 187.75 2893.69 17.86 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 01:48:01 ens3 261.16 351.14 273.36 2615.58 0.00 0.00 0.00 0.00 Average: docker0 58.17 108.81 4.01 968.83 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 262.58 221.91 1550.31 888.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28310) 07/16/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.10 0.00 1.09 2.02 0.03 86.75 01:46:01 0 28.01 0.00 2.12 0.66 0.03 69.17 01:46:01 1 29.12 0.00 1.96 0.83 0.09 68.00 01:46:01 2 3.70 0.00 0.65 2.17 0.03 93.45 01:46:01 3 5.82 0.00 0.75 0.41 0.02 93.01 01:46:01 4 5.73 0.00 0.59 0.03 0.02 93.62 01:46:01 5 5.17 0.00 1.18 9.85 0.05 83.75 01:46:01 6 0.73 0.00 0.90 1.93 0.02 96.42 01:46:01 7 2.53 0.00 0.58 0.41 0.02 96.47 01:47:01 all 9.88 0.00 2.21 1.55 0.04 86.32 01:47:01 0 1.44 0.00 0.82 0.00 0.03 97.71 01:47:01 1 34.75 0.00 7.41 0.28 0.05 57.51 01:47:01 2 5.59 0.00 1.50 0.17 0.03 92.70 01:47:01 3 6.45 0.00 1.49 0.08 0.03 91.95 01:47:01 4 8.16 0.00 1.60 0.02 0.03 90.19 01:47:01 5 1.90 0.00 1.23 7.83 0.05 88.98 01:47:01 6 14.43 0.00 2.09 3.93 0.03 79.52 01:47:01 7 6.31 0.00 1.56 0.05 0.03 92.04 01:48:01 all 12.70 0.00 0.94 0.46 0.05 85.85 01:48:01 0 11.73 0.00 0.82 0.00 0.07 87.38 01:48:01 1 15.07 0.00 1.44 0.15 0.07 83.28 01:48:01 2 13.38 0.00 1.29 2.69 0.07 82.57 01:48:01 3 12.96 0.00 0.67 0.00 0.05 86.32 01:48:01 4 2.87 0.00 0.22 0.02 0.03 96.87 01:48:01 5 18.97 0.00 1.32 0.64 0.03 79.04 01:48:01 6 8.06 0.00 0.75 0.20 0.03 90.95 01:48:01 7 18.56 0.00 0.99 0.00 0.08 80.37 Average: all 10.90 0.00 1.42 1.34 0.04 86.31 Average: 0 13.65 0.00 1.25 0.22 0.04 84.83 Average: 1 26.29 0.00 3.61 0.42 0.07 69.61 Average: 2 7.58 0.00 1.15 1.67 0.04 89.56 Average: 3 8.42 0.00 0.97 0.16 0.03 90.41 Average: 4 5.59 0.00 0.81 0.02 0.03 93.56 Average: 5 8.73 0.00 1.24 6.07 0.05 83.91 Average: 6 7.78 0.00 1.25 2.02 0.03 88.93 Average: 7 9.16 0.00 1.04 0.15 0.04 89.60