---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11682 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 958 28750 0 2458 30777 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:a2:fa:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea2:faab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:8f:0c:37 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-11682) 06/13/26 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 160.77 21.65 139.13 720.28 80795.07 23:38:01 167.47 24.93 142.54 1001.70 58508.65 Average: 164.12 23.29 140.83 860.99 69651.86 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29940864 31662920 2998356 9.10 77128 1946916 1448832 4.26 885148 1805940 252140 23:38:01 29581296 31642228 3357924 10.19 86508 2266440 1319248 3.88 981792 2048988 27080 Average: 29761080 31652574 3178140 9.65 81818 2106678 1384040 4.07 933470 1927464 139610 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 90.48 61.94 1271.93 17.63 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 797.13 602.23 3812.88 168.52 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 5.08 5.08 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 443.81 332.09 2542.41 93.08 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: lo 3.14 3.14 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11682) 06/13/26 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.13 0.00 0.67 2.36 0.03 87.81 23:37:01 0 1.91 0.00 0.20 0.02 0.02 97.86 23:37:01 1 0.62 0.00 0.12 0.00 0.03 99.23 23:37:01 2 0.18 0.00 0.17 0.30 0.00 99.35 23:37:01 3 12.32 0.00 0.90 0.63 0.03 86.11 23:37:01 4 52.35 0.00 2.94 2.00 0.08 42.62 23:37:01 5 3.63 0.00 0.33 0.02 0.02 96.00 23:37:01 6 1.10 0.00 0.23 2.95 0.03 95.68 23:37:01 7 0.89 0.00 0.47 13.00 0.08 85.56 23:38:01 all 30.33 0.00 1.72 1.21 0.07 66.66 23:38:01 0 23.02 0.00 1.43 0.23 0.07 75.25 23:38:01 1 36.42 0.00 1.13 0.07 0.07 62.31 23:38:01 2 29.52 0.00 1.61 2.50 0.08 66.29 23:38:01 3 43.71 0.00 1.71 0.60 0.07 53.92 23:38:01 4 21.24 0.00 1.92 0.75 0.05 76.04 23:38:01 5 35.59 0.00 1.44 0.99 0.07 61.92 23:38:01 6 24.62 0.00 3.21 0.37 0.07 71.74 23:38:01 7 28.49 0.00 1.30 4.24 0.07 65.89 Average: all 19.72 0.00 1.19 1.79 0.05 77.25 Average: 0 12.45 0.00 0.81 0.13 0.04 86.57 Average: 1 18.52 0.00 0.63 0.03 0.05 80.78 Average: 2 14.81 0.00 0.89 1.40 0.04 82.86 Average: 3 27.99 0.00 1.30 0.62 0.05 70.04 Average: 4 36.80 0.00 2.43 1.38 0.07 59.32 Average: 5 19.59 0.00 0.88 0.50 0.04 78.98 Average: 6 12.84 0.00 1.72 1.66 0.05 83.73 Average: 7 14.70 0.00 0.89 8.62 0.08 75.72