---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25071 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 781 28851 0 2533 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:e4:9d:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee4:9d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:ff:2f:81 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-25071) 04/22/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 75.51 23.11 52.40 619.39 24861.18 06:33:01 124.11 35.91 88.20 1758.77 29292.72 Average: 99.81 29.51 70.30 1189.04 27076.76 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29712052 31683128 3227168 9.80 64956 2208212 1465552 4.31 892692 2016136 449328 06:33:01 29661668 31695464 3277552 9.95 85556 2240572 1447864 4.26 908368 2040844 137860 Average: 29686860 31689296 3252360 9.87 75256 2224392 1456708 4.29 900530 2028490 293594 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 138.25 79.62 2482.02 13.94 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 64.31 50.02 912.00 11.03 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 101.28 64.83 1697.07 12.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25071) 04/22/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.22 0.00 0.95 2.15 0.04 87.65 06:32:01 0 3.13 0.00 0.40 1.08 0.02 95.37 06:32:01 1 7.14 0.00 0.80 0.05 0.07 91.95 06:32:01 2 25.79 0.00 2.11 11.69 0.07 60.35 06:32:01 3 12.88 0.00 1.30 0.20 0.05 85.57 06:32:01 4 4.80 0.00 0.57 0.35 0.02 94.26 06:32:01 5 3.48 0.00 0.40 0.15 0.02 95.95 06:32:01 6 1.22 0.00 0.47 1.67 0.07 96.57 06:32:01 7 15.43 0.00 1.61 1.99 0.03 80.94 06:33:01 all 8.86 0.00 0.89 3.76 0.05 86.45 06:33:01 0 3.35 0.00 0.40 0.22 0.00 96.03 06:33:01 1 4.81 0.00 0.53 0.28 0.03 94.33 06:33:01 2 15.87 0.00 1.54 0.54 0.05 82.01 06:33:01 3 25.07 0.00 1.32 2.90 0.05 70.66 06:33:01 4 5.09 0.00 0.90 4.19 0.02 89.79 06:33:01 5 10.99 0.00 1.10 0.63 0.03 87.24 06:33:01 6 1.99 0.00 0.75 17.92 0.03 79.31 06:33:01 7 3.70 0.00 0.54 3.41 0.15 92.21 Average: all 9.04 0.00 0.92 2.95 0.04 87.05 Average: 0 3.24 0.00 0.40 0.65 0.01 95.70 Average: 1 5.98 0.00 0.67 0.17 0.05 93.14 Average: 2 20.83 0.00 1.82 6.11 0.06 71.18 Average: 3 18.96 0.00 1.31 1.55 0.05 78.13 Average: 4 4.95 0.00 0.73 2.27 0.02 92.03 Average: 5 7.23 0.00 0.75 0.39 0.03 91.60 Average: 6 1.60 0.00 0.61 9.80 0.05 87.94 Average: 7 9.56 0.00 1.07 2.70 0.09 86.58