---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8224 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 787 28711 0 2668 30949 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:f5:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:febd:f558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a7:b0:fe 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-8224) 05/04/26 _x86_64_ (8 CPU) 21:30:09 LINUX RESTART (8 CPU) 21:31:02 tps rtps wtps bread/s bwrtn/s 21:32:01 205.25 42.77 162.49 3134.26 92387.80 Average: 205.25 42.77 162.49 3134.26 92387.80 21:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:32:01 28814756 31076976 4124456 12.52 83820 2473576 2052400 6.04 1601720 2193452 369228 Average: 28814756 31076976 4124456 12.52 83820 2473576 2052400 6.04 1601720 2193452 369228 21:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 247.63 187.61 4546.47 22.61 0.00 0.00 0.00 0.00 21:32:01 lo 40.00 40.00 9.80 9.80 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 247.63 187.61 4546.47 22.61 0.00 0.00 0.00 0.00 Average: lo 40.00 40.00 9.80 9.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8224) 05/04/26 _x86_64_ (8 CPU) 21:30:09 LINUX RESTART (8 CPU) 21:31:02 CPU %user %nice %system %iowait %steal %idle 21:32:01 all 21.24 0.00 1.08 1.31 0.06 76.31 21:32:01 0 16.54 0.00 0.88 2.52 0.07 80.00 21:32:01 1 21.53 0.00 0.92 0.09 0.07 77.39 21:32:01 2 33.38 0.00 1.61 0.78 0.07 64.15 21:32:01 3 15.38 0.00 0.85 0.80 0.05 82.92 21:32:01 4 26.00 0.00 1.32 0.27 0.07 72.34 21:32:01 5 15.33 0.00 1.22 0.59 0.05 82.80 21:32:01 6 24.72 0.00 0.78 4.37 0.07 70.07 21:32:01 7 17.09 0.00 0.97 1.09 0.03 80.82 Average: all 21.24 0.00 1.08 1.31 0.06 76.31 Average: 0 16.54 0.00 0.88 2.52 0.07 80.00 Average: 1 21.53 0.00 0.92 0.09 0.07 77.39 Average: 2 33.38 0.00 1.61 0.78 0.07 64.15 Average: 3 15.38 0.00 0.85 0.80 0.05 82.92 Average: 4 26.00 0.00 1.32 0.27 0.07 72.34 Average: 5 15.33 0.00 1.22 0.59 0.05 82.80 Average: 6 24.72 0.00 0.78 4.37 0.07 70.07 Average: 7 17.09 0.00 0.97 1.09 0.03 80.82