---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77 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 12G 144G 8% / 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 823 27598 0 3745 30887 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:5e:bf:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe5e:bf9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:6c:52:f9 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 inet6 fe80::42:26ff:fe6c:52f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77) 03/06/26 _x86_64_ (8 CPU) 21:21:18 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 273.17 8.88 264.28 1632.40 122763.47 Average: 273.17 8.88 264.28 1632.40 122763.47 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 28272768 31666796 4666444 14.17 99688 3537200 1664992 4.90 951224 3302500 1264532 Average: 28272768 31666796 4666444 14.17 99688 3537200 1664992 4.90 951224 3302500 1264532 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 38.92 98.68 2.09 1735.24 0.00 0.00 0.00 0.00 21:23:01 lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 21:23:01 ens3 571.97 338.95 9783.20 31.04 0.00 0.00 0.00 0.00 Average: docker0 38.92 98.68 2.09 1735.24 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 571.97 338.95 9783.20 31.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77) 03/06/26 _x86_64_ (8 CPU) 21:21:18 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 11.57 0.00 2.59 1.96 0.05 83.83 21:23:01 0 21.69 0.00 3.12 1.89 0.03 73.27 21:23:01 1 6.94 0.00 2.14 0.05 0.02 90.85 21:23:01 2 10.87 0.00 2.28 1.14 0.05 85.65 21:23:01 3 5.09 0.00 2.66 3.78 0.08 88.38 21:23:01 4 26.73 0.00 4.82 1.36 0.05 67.04 21:23:01 5 5.99 0.00 1.86 4.29 0.05 87.81 21:23:01 6 9.03 0.00 1.82 0.13 0.03 88.99 21:23:01 7 6.35 0.00 2.07 3.09 0.05 88.45 Average: all 11.57 0.00 2.59 1.96 0.05 83.83 Average: 0 21.69 0.00 3.12 1.89 0.03 73.27 Average: 1 6.94 0.00 2.14 0.05 0.02 90.85 Average: 2 10.87 0.00 2.28 1.14 0.05 85.65 Average: 3 5.09 0.00 2.66 3.78 0.08 88.38 Average: 4 26.73 0.00 4.82 1.36 0.05 67.04 Average: 5 5.99 0.00 1.86 4.29 0.05 87.81 Average: 6 9.03 0.00 1.82 0.13 0.03 88.99 Average: 7 6.35 0.00 2.07 3.09 0.05 88.45