---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5384 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: 2799.996 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 10G 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 805 29168 0 2193 30941 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:50:e0:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe50:e088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:3b:00:2f 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-5384) 11/28/23 _x86_64_ (8 CPU) 00:06:29 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 111.53 50.39 61.14 2232.43 21974.74 00:09:01 138.24 38.03 100.22 2914.45 27274.12 Average: 124.89 44.21 80.68 2573.44 24624.43 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30181580 31731696 2757640 8.37 66204 1796976 1410736 4.15 842344 1633888 149896 00:09:01 29874000 31684000 3065220 9.31 80552 2033000 1440668 4.24 966252 1797776 45044 Average: 30027790 31707848 2911430 8.84 73378 1914988 1425702 4.19 904298 1715832 97470 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 ens3 423.31 253.56 1429.63 59.29 0.00 0.00 0.00 0.00 00:08:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 78.05 62.01 647.04 17.21 0.00 0.00 0.00 0.00 00:09:01 lo 2.40 2.40 0.23 0.23 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 250.68 157.78 1038.34 38.25 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5384) 11/28/23 _x86_64_ (8 CPU) 00:06:29 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 10.75 0.00 0.90 2.18 0.04 86.13 00:08:01 0 10.70 0.00 0.70 0.62 0.05 87.93 00:08:01 1 6.81 0.00 0.47 0.47 0.05 92.20 00:08:01 2 4.22 0.00 0.62 0.30 0.03 94.83 00:08:01 3 3.63 0.00 0.50 0.95 0.02 94.90 00:08:01 4 2.92 0.00 0.68 12.59 0.05 83.76 00:08:01 5 1.84 0.00 0.47 0.12 0.02 97.56 00:08:01 6 30.36 0.00 2.26 1.69 0.05 65.64 00:08:01 7 25.71 0.00 1.56 0.70 0.05 71.99 00:09:01 all 11.58 0.00 0.78 2.02 0.04 85.58 00:09:01 0 11.81 0.00 0.59 2.14 0.02 85.45 00:09:01 1 18.00 0.00 0.67 0.67 0.05 80.62 00:09:01 2 9.03 0.00 0.48 0.77 0.05 89.67 00:09:01 3 2.05 0.00 0.42 1.72 0.03 95.78 00:09:01 4 4.71 0.00 1.15 9.05 0.02 85.08 00:09:01 5 1.81 0.00 0.33 0.02 0.02 97.82 00:09:01 6 29.74 0.00 1.50 1.44 0.05 67.27 00:09:01 7 15.51 0.00 1.07 0.30 0.03 83.08 Average: all 11.17 0.00 0.84 2.10 0.04 85.86 Average: 0 11.25 0.00 0.64 1.38 0.03 86.69 Average: 1 12.41 0.00 0.57 0.57 0.05 86.41 Average: 2 6.62 0.00 0.55 0.53 0.04 92.25 Average: 3 2.84 0.00 0.46 1.33 0.03 95.34 Average: 4 3.81 0.00 0.92 10.82 0.03 84.42 Average: 5 1.83 0.00 0.40 0.07 0.02 97.69 Average: 6 30.05 0.00 1.88 1.56 0.05 66.46 Average: 7 20.61 0.00 1.31 0.50 0.04 77.53