---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38011 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 813 28473 0 2879 30915 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:19:a0:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe19:a092/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:9f:96:64 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-38011) 08/15/25 _x86_64_ (8 CPU) 12:16:49 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 396.82 73.86 322.96 5332.09 87636.12 12:19:01 208.03 15.28 192.75 295.10 68001.33 Average: 302.42 44.57 257.86 2813.60 77818.73 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30200476 31730464 2738744 8.31 67156 1775560 1412024 4.15 814212 1635236 160972 12:19:01 28868384 30947176 4070836 12.36 88856 2281164 2227120 6.55 1627092 2109280 10320 Average: 29534430 31338820 3404790 10.34 78006 2028362 1819572 5.35 1220652 1872258 85646 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 472.11 300.68 1669.58 78.08 0.00 0.00 0.00 0.00 12:18:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 525.84 407.76 6539.46 60.32 0.00 0.00 0.00 0.00 12:19:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 498.98 354.22 4104.52 69.20 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38011) 08/15/25 _x86_64_ (8 CPU) 12:16:49 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.16 0.00 1.39 2.54 0.04 85.86 12:18:01 0 2.89 0.00 1.97 5.33 0.03 89.77 12:18:01 1 11.82 0.00 1.47 3.36 0.03 83.32 12:18:01 2 3.59 0.00 1.02 0.72 0.03 94.64 12:18:01 3 17.06 0.00 1.47 0.97 0.05 80.45 12:18:01 4 16.22 0.00 1.04 0.50 0.03 82.21 12:18:01 5 4.48 0.00 1.07 2.76 0.08 91.62 12:18:01 6 10.55 0.00 1.20 0.68 0.03 87.53 12:18:01 7 14.70 0.00 1.85 6.06 0.05 77.33 12:19:01 all 13.54 0.00 1.14 1.19 0.05 84.08 12:19:01 0 21.04 0.00 0.58 0.20 0.03 78.14 12:19:01 1 9.41 0.00 1.64 0.50 0.05 88.40 12:19:01 2 7.42 0.00 0.60 1.04 0.03 90.90 12:19:01 3 27.20 0.00 1.75 0.27 0.05 70.73 12:19:01 4 10.70 0.00 1.02 0.13 0.02 88.13 12:19:01 5 8.25 0.00 0.50 5.98 0.07 85.20 12:19:01 6 12.39 0.00 2.24 0.22 0.07 85.09 12:19:01 7 11.87 0.00 0.74 1.17 0.05 86.17 Average: all 11.85 0.00 1.26 1.87 0.04 84.97 Average: 0 11.97 0.00 1.28 2.77 0.03 83.95 Average: 1 10.61 0.00 1.55 1.93 0.04 85.86 Average: 2 5.50 0.00 0.81 0.88 0.03 92.78 Average: 3 22.13 0.00 1.61 0.62 0.05 75.59 Average: 4 13.46 0.00 1.03 0.32 0.03 85.17 Average: 5 6.36 0.00 0.79 4.36 0.08 88.41 Average: 6 11.47 0.00 1.72 0.45 0.05 86.31 Average: 7 13.29 0.00 1.30 3.62 0.05 81.74