---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23793 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: 2799.996 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 867 29058 0 2240 30873 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:dc:42:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fedc:4259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:fe:54:5f 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-23793) 06/25/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 159.71 17.28 142.43 330.61 72986.37 22:57:01 122.10 9.97 112.13 706.42 58307.08 Average: 140.90 13.62 127.28 518.51 65646.73 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30059956 31715912 2879264 8.74 78064 1882836 1302444 3.83 851856 1732436 118020 22:57:01 29800744 31634936 3138476 9.53 88780 2043388 1422336 4.18 990428 1834368 36956 Average: 29930350 31675424 3008870 9.13 83422 1963112 1362390 4.01 921142 1783402 77488 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 306.95 220.05 1140.02 35.25 0.00 0.00 0.00 0.00 22:57:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 844.19 550.14 1918.86 171.50 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.32 0.32 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 575.57 385.09 1529.44 103.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23793) 06/25/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.40 0.00 0.70 1.50 0.03 89.37 22:56:01 0 6.33 0.00 0.43 0.02 0.02 93.21 22:56:01 1 14.76 0.00 1.09 0.47 0.05 83.64 22:56:01 2 8.44 0.00 0.95 4.81 0.05 85.74 22:56:01 3 1.74 0.00 0.45 5.67 0.05 92.09 22:56:01 4 1.63 0.00 0.13 0.08 0.02 98.13 22:56:01 5 2.07 0.00 0.35 0.38 0.00 97.20 22:56:01 6 23.55 0.00 1.30 0.45 0.05 74.65 22:56:01 7 8.64 0.00 0.92 0.15 0.03 90.25 22:57:01 all 29.12 0.00 1.79 0.66 0.07 68.36 22:57:01 0 20.78 0.00 1.10 0.03 0.05 78.03 22:57:01 1 30.98 0.00 1.89 0.15 0.07 66.92 22:57:01 2 29.03 0.00 1.92 0.47 0.08 68.49 22:57:01 3 28.34 0.00 2.77 3.89 0.08 64.91 22:57:01 4 24.58 0.00 2.39 0.23 0.05 72.74 22:57:01 5 35.89 0.00 1.15 0.08 0.05 62.83 22:57:01 6 33.34 0.00 0.87 0.25 0.08 65.46 22:57:01 7 30.00 0.00 2.26 0.17 0.07 67.50 Average: all 18.75 0.00 1.25 1.08 0.05 78.87 Average: 0 13.55 0.00 0.77 0.02 0.03 85.63 Average: 1 22.87 0.00 1.49 0.31 0.06 75.28 Average: 2 18.74 0.00 1.44 2.64 0.07 77.12 Average: 3 15.04 0.00 1.61 4.78 0.07 78.50 Average: 4 13.09 0.00 1.26 0.16 0.03 85.46 Average: 5 18.96 0.00 0.75 0.23 0.03 80.03 Average: 6 28.44 0.00 1.08 0.35 0.07 70.06 Average: 7 19.31 0.00 1.59 0.16 0.05 78.90