---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6694 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 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 830 28529 0 2807 30899 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:a6:f8:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fea6:f8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:25:3e:3c 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-8c-8g-6694) 10/27/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 288.19 21.85 266.34 722.55 58128.85 12:43:01 132.66 3.48 129.18 83.85 62972.70 12:44:01 62.46 9.60 52.86 507.52 51940.94 Average: 161.10 11.64 149.46 437.97 57680.83 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29979192 31667040 2960028 8.99 77260 1913612 1416908 4.17 888556 1763056 244208 12:43:01 29543020 31471568 3396200 10.31 85428 2135664 1954260 5.75 1093796 1971900 42460 12:44:01 29241196 31657012 3698024 11.23 93468 2607508 1406964 4.14 920372 2432716 14164 Average: 29587803 31598540 3351417 10.17 85385 2218928 1592711 4.69 967575 2055891 100277 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 71.80 52.39 1138.98 22.98 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 23.58 18.35 439.40 3.45 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 376.22 255.31 10199.47 21.82 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 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: ens3 157.20 108.68 3925.95 16.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6694) 10/27/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.18 0.00 0.83 2.68 0.04 86.27 12:42:01 0 11.03 0.00 0.58 0.72 0.08 87.58 12:42:01 1 7.08 0.00 0.58 0.80 0.03 91.51 12:42:01 2 33.59 0.00 2.21 1.15 0.05 63.00 12:42:01 3 1.20 0.00 0.22 0.03 0.03 98.52 12:42:01 4 0.65 0.00 0.23 2.35 0.00 96.77 12:42:01 5 4.72 0.00 0.32 0.00 0.00 94.97 12:42:01 6 1.63 0.00 0.36 11.66 0.03 86.32 12:42:01 7 21.72 0.00 2.17 4.66 0.05 71.40 12:43:01 all 11.97 0.00 0.42 2.16 0.07 85.37 12:43:01 0 0.53 0.00 0.52 1.27 0.05 97.63 12:43:01 1 1.13 0.00 0.10 0.00 0.00 98.77 12:43:01 2 0.33 0.00 0.53 6.02 0.03 93.08 12:43:01 3 0.45 0.00 0.07 0.00 0.00 99.48 12:43:01 4 59.18 0.00 0.79 0.30 0.32 39.41 12:43:01 5 23.42 0.00 0.65 0.33 0.08 75.51 12:43:01 6 0.52 0.00 0.22 9.00 0.02 90.25 12:43:01 7 10.30 0.00 0.52 0.42 0.10 88.66 12:44:01 all 8.85 0.00 0.72 1.98 0.04 88.40 12:44:01 0 0.60 0.00 0.12 0.62 0.05 98.61 12:44:01 1 2.33 0.00 0.23 0.00 0.03 97.40 12:44:01 2 0.94 0.00 0.23 7.54 0.07 91.22 12:44:01 3 0.92 0.00 0.10 0.30 0.00 98.68 12:44:01 4 4.03 0.00 0.13 0.13 0.00 95.70 12:44:01 5 46.07 0.00 0.53 0.02 0.07 53.32 12:44:01 6 3.03 0.00 0.12 0.00 0.02 96.84 12:44:01 7 12.98 0.00 4.34 7.30 0.10 75.29 Average: all 10.34 0.00 0.66 2.27 0.05 86.68 Average: 0 4.05 0.00 0.41 0.87 0.06 94.61 Average: 1 3.51 0.00 0.31 0.27 0.02 95.89 Average: 2 11.61 0.00 0.99 4.91 0.05 82.44 Average: 3 0.86 0.00 0.13 0.11 0.01 98.89 Average: 4 21.24 0.00 0.38 0.93 0.11 77.34 Average: 5 24.72 0.00 0.50 0.12 0.05 74.61 Average: 6 1.73 0.00 0.23 6.86 0.02 91.15 Average: 7 15.00 0.00 2.34 4.12 0.08 78.46