---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19647 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 836 29119 0 2210 30904 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:bd:de:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:febd:de52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:17:e1:96 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::42:5aff:fe17:e196/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19647) 06/09/25 _x86_64_ (8 CPU) 07:26:21 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 204.35 28.16 176.19 1970.87 32261.56 Average: 204.35 28.16 176.19 1970.87 32261.56 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29981396 31709708 2957824 8.98 76636 1955188 1466120 4.31 916048 1735600 235204 Average: 29981396 31709708 2957824 8.98 76636 1955188 1466120 4.31 916048 1735600 235204 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 271.37 182.65 1428.97 33.87 0.00 0.00 0.00 0.00 07:28:01 lo 3.53 3.53 0.38 0.38 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 271.37 182.65 1428.97 33.87 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19647) 06/09/25 _x86_64_ (8 CPU) 07:26:21 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.12 0.00 1.04 2.40 0.03 86.41 07:28:01 0 32.70 0.00 2.54 1.59 0.05 63.12 07:28:01 1 25.25 0.00 1.72 0.77 0.05 72.21 07:28:01 2 4.59 0.00 0.82 1.10 0.07 93.42 07:28:01 3 2.05 0.00 0.65 1.02 0.02 96.26 07:28:01 4 6.52 0.00 0.68 0.27 0.02 92.51 07:28:01 5 1.87 0.00 0.35 7.83 0.00 89.95 07:28:01 6 6.40 0.00 0.77 0.59 0.02 92.23 07:28:01 7 1.54 0.00 0.72 6.04 0.03 91.67 Average: all 10.12 0.00 1.04 2.40 0.03 86.41 Average: 0 32.70 0.00 2.54 1.59 0.05 63.12 Average: 1 25.25 0.00 1.72 0.77 0.05 72.21 Average: 2 4.59 0.00 0.82 1.10 0.07 93.42 Average: 3 2.05 0.00 0.65 1.02 0.02 96.26 Average: 4 6.52 0.00 0.68 0.27 0.02 92.51 Average: 5 1.87 0.00 0.35 7.83 0.00 89.95 Average: 6 6.40 0.00 0.77 0.59 0.02 92.23 Average: 7 1.54 0.00 0.72 6.04 0.03 91.67