---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1531 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 763 29198 0 2206 30978 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:6d:bf:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe6d:bf3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c6:33:6e 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-1531) 11/19/23 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 181.95 86.84 95.12 6136.04 89576.40 06:35:01 99.48 3.43 96.05 78.25 55068.42 Average: 140.72 45.13 95.58 3107.15 72322.41 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30159276 31695952 2779944 8.44 58972 1793616 1479408 4.35 895316 1609756 134212 06:35:01 29823356 31649872 3115864 9.46 81700 2041648 1538992 4.53 941776 1860400 207016 Average: 29991316 31672912 2947904 8.95 70336 1917632 1509200 4.44 918546 1735078 170614 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 384.42 238.08 1553.83 60.70 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 57.34 41.39 692.00 8.24 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 220.88 139.74 1122.91 34.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1531) 11/19/23 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.72 0.00 1.24 6.11 0.04 82.88 06:34:01 0 13.94 0.00 1.29 1.22 0.07 83.49 06:34:01 1 26.74 0.00 1.89 10.63 0.05 60.69 06:34:01 2 6.34 0.00 0.92 14.68 0.03 78.02 06:34:01 3 6.30 0.00 0.89 5.33 0.03 87.44 06:34:01 4 9.96 0.00 0.89 8.93 0.03 80.19 06:34:01 5 4.84 0.00 2.08 0.70 0.02 92.36 06:34:01 6 7.78 0.00 1.34 6.93 0.03 83.92 06:34:01 7 1.87 0.00 0.65 0.55 0.02 96.91 06:35:01 all 10.10 0.00 0.76 4.85 0.03 84.27 06:35:01 0 19.45 0.00 1.17 13.80 0.07 65.51 06:35:01 1 31.38 0.00 2.01 1.12 0.05 65.45 06:35:01 2 3.84 0.00 0.50 0.63 0.03 95.00 06:35:01 3 0.55 0.00 0.15 0.00 0.02 99.28 06:35:01 4 10.78 0.00 0.87 16.76 0.05 71.54 06:35:01 5 1.50 0.00 0.20 0.07 0.02 98.22 06:35:01 6 2.67 0.00 0.30 0.12 0.03 96.88 06:35:01 7 10.71 0.00 0.87 6.35 0.03 82.04 Average: all 9.91 0.00 1.00 5.48 0.04 83.57 Average: 0 16.69 0.00 1.23 7.50 0.07 74.51 Average: 1 29.06 0.00 1.95 5.87 0.05 63.07 Average: 2 5.09 0.00 0.71 7.64 0.03 86.53 Average: 3 3.42 0.00 0.52 2.66 0.03 93.37 Average: 4 10.37 0.00 0.88 12.84 0.04 75.87 Average: 5 3.17 0.00 1.14 0.38 0.02 95.29 Average: 6 5.22 0.00 0.82 3.52 0.03 90.41 Average: 7 6.29 0.00 0.76 3.45 0.03 89.47