---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23086 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 712K 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 875 28800 0 2491 30855 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:8b:19:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe8b:1955/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:6b:5b:4c 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::42:60ff:fe6b:5b4c/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-23086) 06/23/25 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 292.37 27.89 264.48 1956.14 85132.69 01:30:01 211.98 34.88 177.10 1467.62 50953.91 Average: 251.84 31.41 220.43 1709.83 67899.71 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29950828 31702736 2988392 9.07 76064 1979380 1477340 4.35 860488 1824596 218404 01:30:01 29555564 31656660 3383656 10.27 92900 2295960 1413560 4.16 1032364 2010668 98540 Average: 29753196 31679698 3186024 9.67 84482 2137670 1445450 4.25 946426 1917632 158472 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 01:29:01 ens3 232.35 160.28 1104.85 17.24 0.00 0.00 0.00 0.00 01:30:01 docker0 16.73 24.18 1.27 140.17 0.00 0.00 0.00 0.00 01:30:01 lo 12.21 12.21 1.40 1.40 0.00 0.00 0.00 0.00 01:30:01 ens3 341.71 272.17 1478.94 263.32 0.00 0.00 0.00 0.00 Average: docker0 8.44 12.19 0.64 70.67 0.00 0.00 0.00 0.00 Average: lo 6.81 6.81 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 287.49 216.69 1293.47 141.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23086) 06/23/25 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.25 0.00 0.77 4.85 0.04 85.08 01:29:01 0 5.87 0.00 1.10 4.04 0.02 88.97 01:29:01 1 1.92 0.00 0.15 0.08 0.02 97.83 01:29:01 2 1.14 0.00 0.17 0.47 0.02 98.20 01:29:01 3 0.31 0.00 0.14 0.32 0.02 99.22 01:29:01 4 21.48 0.00 1.51 6.36 0.07 70.58 01:29:01 5 2.13 0.00 0.48 24.68 0.10 72.61 01:29:01 6 32.65 0.00 2.01 2.91 0.05 62.38 01:29:01 7 8.54 0.00 0.66 0.07 0.03 90.70 01:30:01 all 19.44 0.00 2.18 3.52 0.07 74.80 01:30:01 0 21.21 0.00 2.23 1.22 0.08 75.26 01:30:01 1 11.85 0.00 1.88 0.44 0.07 85.77 01:30:01 2 15.47 0.00 1.86 1.07 0.08 81.51 01:30:01 3 23.69 0.00 2.78 0.45 0.07 73.01 01:30:01 4 11.33 0.00 1.18 5.12 0.03 82.34 01:30:01 5 25.21 0.00 2.26 8.73 0.05 63.74 01:30:01 6 16.15 0.00 2.12 0.40 0.05 81.28 01:30:01 7 30.52 0.00 3.12 10.75 0.08 55.53 Average: all 14.38 0.00 1.48 4.19 0.05 79.90 Average: 0 13.60 0.00 1.67 2.62 0.05 82.07 Average: 1 6.89 0.00 1.02 0.26 0.04 91.79 Average: 2 8.34 0.00 1.02 0.78 0.05 89.81 Average: 3 12.09 0.00 1.47 0.39 0.04 86.01 Average: 4 16.38 0.00 1.34 5.73 0.05 76.49 Average: 5 13.78 0.00 1.38 16.63 0.08 68.14 Average: 6 24.32 0.00 2.06 1.64 0.05 71.92 Average: 7 19.59 0.00 1.90 5.44 0.06 73.01