---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11445 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 836 28748 0 2581 30893 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:a3:2b:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fea3:2bb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:14:a9:a9 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-11445) 06/13/26 _x86_64_ (8 CPU) 05:28:36 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 394.35 30.78 363.57 994.50 116436.33 05:31:01 193.00 21.58 171.42 787.87 26988.57 Average: 293.68 26.18 267.50 891.18 71712.45 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29935348 31661264 3003872 9.12 76652 1951264 1437396 4.23 885260 1810336 292732 05:31:01 28499324 30576152 4439896 13.48 92792 2272032 2447284 7.20 2054580 2042084 16112 Average: 29217336 31118708 3721884 11.30 84722 2111648 1942340 5.71 1469920 1926210 154422 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 466.02 256.27 1810.66 70.79 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:31:01 ens3 847.79 588.47 4030.67 152.58 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.93 9.93 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 656.91 422.37 2920.66 111.69 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: lo 5.60 5.60 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11445) 06/13/26 _x86_64_ (8 CPU) 05:28:36 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.38 0.00 0.93 2.05 0.04 85.59 05:30:01 0 14.89 0.00 0.93 0.43 0.05 83.69 05:30:01 1 7.41 0.00 0.63 1.32 0.05 90.58 05:30:01 2 6.50 0.00 0.23 0.03 0.02 93.22 05:30:01 3 2.92 0.00 0.80 1.03 0.03 95.21 05:30:01 4 4.93 0.00 0.93 2.31 0.02 91.81 05:30:01 5 6.98 0.00 1.12 10.41 0.05 81.44 05:30:01 6 19.62 0.00 1.10 0.65 0.03 78.59 05:30:01 7 27.82 0.00 1.75 0.25 0.03 70.14 05:31:01 all 35.32 0.00 1.79 0.33 0.07 62.50 05:31:01 0 20.97 0.00 1.97 0.33 0.05 76.67 05:31:01 1 20.44 0.00 1.45 0.15 0.05 77.91 05:31:01 2 56.15 0.00 2.05 0.10 0.08 41.62 05:31:01 3 40.99 0.00 1.88 0.00 0.08 57.05 05:31:01 4 48.55 0.00 1.45 0.25 0.08 49.66 05:31:01 5 45.87 0.00 2.94 0.70 0.08 50.41 05:31:01 6 16.43 0.00 1.44 1.04 0.05 81.05 05:31:01 7 33.26 0.00 1.05 0.03 0.07 65.59 Average: all 23.35 0.00 1.36 1.19 0.05 74.05 Average: 0 17.93 0.00 1.45 0.38 0.05 80.19 Average: 1 13.93 0.00 1.04 0.73 0.05 84.24 Average: 2 31.30 0.00 1.14 0.07 0.05 67.44 Average: 3 21.91 0.00 1.34 0.52 0.06 76.17 Average: 4 26.70 0.00 1.19 1.28 0.05 70.78 Average: 5 26.46 0.00 2.03 5.55 0.07 65.89 Average: 6 18.03 0.00 1.27 0.84 0.04 79.82 Average: 7 30.54 0.00 1.40 0.14 0.05 67.87