---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38764 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 858 28725 0 2582 30874 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:69:0a:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe69:a17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:4e:c2:8c 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-38764) 08/18/25 _x86_64_ (8 CPU) 16:34:40 LINUX RESTART (8 CPU) 16:35:01 tps rtps wtps bread/s bwrtn/s 16:36:01 416.65 57.96 358.69 3671.79 114583.57 16:37:01 233.04 44.98 188.07 3561.14 82935.51 Average: 324.85 51.47 273.38 3616.46 98759.54 16:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 30086452 31672504 2852768 8.66 72080 1823172 1387220 4.08 886468 1672312 173808 16:37:01 29451756 31640744 3487464 10.59 93468 2385112 1404312 4.13 1031720 2120316 26848 Average: 29769104 31656624 3170116 9.62 82774 2104142 1395766 4.11 959094 1896314 100328 16:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 493.98 331.99 1880.17 82.34 0.00 0.00 0.00 0.00 16:37:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 731.81 481.67 6270.38 108.38 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.21 0.21 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 612.90 406.83 4075.27 95.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38764) 08/18/25 _x86_64_ (8 CPU) 16:34:40 LINUX RESTART (8 CPU) 16:35:01 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 11.40 0.00 1.18 3.23 0.04 84.15 16:36:01 0 10.45 0.00 1.20 0.30 0.03 88.02 16:36:01 1 8.76 0.00 1.17 1.89 0.05 88.14 16:36:01 2 8.36 0.00 1.00 0.07 0.03 90.53 16:36:01 3 4.34 0.00 1.54 3.89 0.02 90.22 16:36:01 4 5.64 0.00 0.67 2.94 0.03 90.72 16:36:01 5 5.56 0.00 0.58 9.82 0.05 83.98 16:36:01 6 8.87 0.00 0.85 1.24 0.05 88.99 16:36:01 7 39.27 0.00 2.48 5.69 0.08 52.48 16:37:01 all 26.55 0.00 1.38 1.52 0.07 70.49 16:37:01 0 26.78 0.00 1.42 1.15 0.05 70.60 16:37:01 1 22.48 0.00 1.58 1.00 0.07 74.87 16:37:01 2 29.03 0.00 1.17 1.35 0.05 68.40 16:37:01 3 22.13 0.00 1.42 0.23 0.07 76.15 16:37:01 4 17.66 0.00 1.19 1.89 0.05 79.22 16:37:01 5 23.99 0.00 1.14 5.82 0.07 68.98 16:37:01 6 26.13 0.00 0.89 0.10 0.08 72.80 16:37:01 7 44.19 0.00 2.22 0.62 0.08 52.89 Average: all 18.97 0.00 1.28 2.37 0.05 77.32 Average: 0 18.61 0.00 1.31 0.73 0.04 79.32 Average: 1 15.63 0.00 1.38 1.44 0.06 81.49 Average: 2 18.69 0.00 1.09 0.71 0.04 79.47 Average: 3 13.22 0.00 1.48 2.06 0.04 83.19 Average: 4 11.65 0.00 0.93 2.41 0.04 84.97 Average: 5 14.77 0.00 0.86 7.82 0.06 76.49 Average: 6 17.50 0.00 0.87 0.67 0.07 80.90 Average: 7 41.74 0.00 2.35 3.15 0.08 52.69