---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31764 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 12G 144G 8% / 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 843 27765 0 3559 30868 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:a8:d9:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fea8:d9cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:72:4f:19 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:b5ff:fe72:4f19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31764) 07/30/25 _x86_64_ (8 CPU) 10:43:23 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 176.17 48.79 127.38 3365.57 81614.93 10:46:01 310.41 16.20 294.22 832.93 61247.79 10:47:01 125.38 7.70 117.68 675.49 31981.74 Average: 203.99 24.23 179.76 1624.66 58281.49 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 29729912 31646972 3209308 9.74 76700 2142140 1482984 4.36 938244 1959452 405688 10:46:01 27550740 30203988 5388480 16.36 103032 2833536 2751376 8.10 2761408 2270628 367996 10:47:01 28436444 31611188 4502776 13.67 116904 3324500 1434924 4.22 1481064 2633740 25412 Average: 28572365 31154049 4366855 13.26 98879 2766725 1889761 5.56 1726905 2287940 266365 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 ens3 294.88 196.42 3375.01 21.77 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 10:46:01 ens3 428.41 267.56 3431.13 24.53 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 182.84 182.84 33.10 33.10 0.00 0.00 0.00 0.00 10:47:01 ens3 326.68 136.34 2768.70 16.52 0.00 0.00 0.00 0.00 10:47:01 docker0 2.97 4.07 0.40 0.64 0.00 0.00 0.00 0.00 10:47:01 lo 20.21 20.21 3.25 3.25 0.00 0.00 0.00 0.00 Average: ens3 349.99 200.11 3191.61 20.94 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.36 0.13 0.21 0.00 0.00 0.00 0.00 Average: lo 68.68 68.68 12.22 12.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31764) 07/30/25 _x86_64_ (8 CPU) 10:43:23 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.40 0.00 0.88 2.35 0.03 86.34 10:45:01 0 22.32 0.00 1.27 1.14 0.05 75.21 10:45:01 1 15.80 0.00 1.62 0.53 0.03 82.02 10:45:01 2 3.49 0.00 0.35 0.00 0.03 96.13 10:45:01 3 1.62 0.00 0.23 0.15 0.02 97.98 10:45:01 4 4.64 0.00 0.52 0.75 0.02 94.08 10:45:01 5 1.97 0.00 0.20 0.02 0.02 97.80 10:45:01 6 29.62 0.00 2.03 4.42 0.07 63.86 10:45:01 7 3.79 0.00 0.80 11.81 0.07 83.53 10:46:01 all 40.28 0.00 1.99 1.24 0.09 56.40 10:46:01 0 39.46 0.00 1.24 0.79 0.08 58.43 10:46:01 1 35.29 0.00 1.64 0.13 0.08 62.85 10:46:01 2 39.34 0.00 2.37 0.33 0.08 57.87 10:46:01 3 37.42 0.00 1.19 0.02 0.08 61.28 10:46:01 4 39.62 0.00 2.72 5.49 0.08 52.09 10:46:01 5 50.64 0.00 3.23 0.02 0.10 46.02 10:46:01 6 47.53 0.00 2.12 1.69 0.08 48.58 10:46:01 7 32.88 0.00 1.39 1.49 0.10 64.13 10:47:01 all 17.58 0.00 1.86 0.96 0.06 79.55 10:47:01 0 14.28 0.00 1.73 0.03 0.05 83.91 10:47:01 1 13.54 0.00 1.87 0.30 0.07 84.21 10:47:01 2 16.89 0.00 1.74 1.96 0.05 79.36 10:47:01 3 21.77 0.00 2.13 0.20 0.07 75.84 10:47:01 4 25.86 0.00 1.99 0.72 0.07 71.37 10:47:01 5 23.54 0.00 2.14 0.15 0.05 74.11 10:47:01 6 12.80 0.00 1.31 1.93 0.05 83.91 10:47:01 7 11.95 0.00 1.94 2.36 0.05 83.70 Average: all 22.74 0.00 1.57 1.52 0.06 74.11 Average: 0 25.34 0.00 1.42 0.65 0.06 72.53 Average: 1 21.53 0.00 1.71 0.32 0.06 76.37 Average: 2 19.90 0.00 1.49 0.76 0.06 77.80 Average: 3 20.23 0.00 1.18 0.12 0.06 78.41 Average: 4 23.33 0.00 1.74 2.31 0.06 72.56 Average: 5 25.37 0.00 1.86 0.06 0.06 72.66 Average: 6 30.01 0.00 1.82 2.68 0.07 65.42 Average: 7 16.20 0.00 1.38 5.22 0.07 77.13