---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38173 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 840 28275 0 3051 30886 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:d0:10:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fed0:107e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:41:a6:42 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-v1-8c-8g-38173) 08/16/25 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 147.34 19.28 128.06 357.01 36283.82 06:07:01 151.01 7.77 143.24 475.79 59613.93 06:08:01 75.54 31.79 43.74 2449.99 40542.98 Average: 124.63 19.61 105.02 1094.26 45480.24 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 29698704 31419936 3240516 9.84 79296 1944088 1931296 5.68 1149464 1782284 129492 06:07:01 27145400 29469336 5793820 17.59 90000 2521112 4373044 12.87 3211072 2236580 5160 06:08:01 28979936 31650276 3959284 12.02 93028 2860280 1405964 4.14 1237176 2374192 23904 Average: 28608013 30846516 4331207 13.15 87441 2441827 2570101 7.56 1865904 2131019 52852 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 279.67 192.62 2061.80 35.72 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 06:07:01 ens3 1019.88 622.66 5404.17 178.05 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 06:08:01 ens3 831.18 482.57 2499.85 135.90 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 710.24 432.62 3321.94 116.56 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: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38173) 08/16/25 _x86_64_ (8 CPU) 06:04:20 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 13.32 0.00 0.87 1.94 0.04 83.83 06:06:01 0 14.16 0.00 1.24 1.24 0.05 83.32 06:06:01 1 10.03 0.00 0.55 7.21 0.05 82.17 06:06:01 2 6.87 0.00 0.27 0.07 0.03 92.77 06:06:01 3 5.19 0.00 0.53 0.15 0.03 94.09 06:06:01 4 9.99 0.00 0.30 0.02 0.02 89.68 06:06:01 5 30.56 0.00 1.89 1.29 0.05 66.22 06:06:01 6 25.85 0.00 1.58 0.82 0.05 71.70 06:06:01 7 3.91 0.00 0.60 4.75 0.05 90.69 06:07:01 all 23.29 0.00 1.54 1.46 0.06 73.66 06:07:01 0 18.92 0.00 1.75 0.58 0.08 78.66 06:07:01 1 25.64 0.00 0.94 3.63 0.07 69.72 06:07:01 2 20.90 0.00 1.90 0.75 0.07 76.38 06:07:01 3 30.92 0.00 2.19 4.71 0.07 62.11 06:07:01 4 16.68 0.00 1.15 0.57 0.05 81.55 06:07:01 5 14.83 0.00 1.48 0.03 0.03 83.62 06:07:01 6 39.00 0.00 1.49 0.52 0.07 58.93 06:07:01 7 19.43 0.00 1.39 0.85 0.05 78.27 06:08:01 all 21.33 0.00 1.04 1.28 0.05 76.30 06:08:01 0 13.03 0.00 0.55 0.43 0.02 85.97 06:08:01 1 19.69 0.00 0.72 1.49 0.08 78.02 06:08:01 2 16.40 0.00 1.00 0.18 0.05 82.36 06:08:01 3 23.50 0.00 0.73 0.38 0.03 75.35 06:08:01 4 17.94 0.00 0.84 0.07 0.05 81.10 06:08:01 5 41.19 0.00 2.22 0.63 0.05 55.90 06:08:01 6 17.73 0.00 1.24 0.12 0.03 80.88 06:08:01 7 21.11 0.00 1.02 6.95 0.07 70.86 Average: all 19.31 0.00 1.15 1.56 0.05 77.93 Average: 0 15.37 0.00 1.18 0.75 0.05 82.65 Average: 1 18.44 0.00 0.74 4.11 0.07 76.64 Average: 2 14.72 0.00 1.06 0.33 0.05 83.83 Average: 3 19.88 0.00 1.15 1.74 0.04 77.18 Average: 4 14.86 0.00 0.76 0.22 0.04 84.13 Average: 5 28.85 0.00 1.86 0.65 0.04 68.59 Average: 6 27.53 0.00 1.44 0.48 0.05 70.50 Average: 7 14.82 0.00 1.00 4.18 0.06 79.94