---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23829 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: 2800.000 BogoMIPS: 5600.00 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 798 28838 0 2530 30932 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:f1:2e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fef1:2e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:05:05:7b 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-23829) 04/17/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 136.71 23.83 112.88 630.69 104017.20 06:33:01 108.70 35.89 72.80 1758.77 22027.80 Average: 122.70 29.86 92.84 1194.73 63022.50 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29746176 31683628 3193044 9.69 63756 2176772 1453812 4.28 896404 1989616 303088 06:33:01 29662084 31695528 3277136 9.95 85848 2241256 1419600 4.18 908488 2041744 138928 Average: 29704130 31689578 3235090 9.82 74802 2209014 1436706 4.23 902446 2015680 221008 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 141.04 84.49 2408.90 15.84 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 65.52 47.34 1011.85 11.59 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 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 103.28 65.91 1710.38 13.72 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23829) 04/17/24 _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 9.24 0.00 0.87 1.61 0.03 88.25 06:32:01 0 1.74 0.00 0.37 8.24 0.03 89.62 06:32:01 1 16.72 0.00 1.74 1.10 0.03 80.41 06:32:01 2 10.12 0.00 0.90 0.33 0.03 88.61 06:32:01 3 0.47 0.00 0.23 1.84 0.02 97.45 06:32:01 4 5.22 0.00 0.52 0.10 0.03 94.13 06:32:01 5 14.34 0.00 1.35 1.05 0.03 83.22 06:32:01 6 11.11 0.00 1.07 0.05 0.03 87.74 06:32:01 7 14.08 0.00 0.81 0.23 0.03 84.84 06:33:01 all 11.03 0.00 0.88 0.67 0.03 87.39 06:33:01 0 0.58 0.00 0.48 1.65 0.02 97.26 06:33:01 1 28.09 0.00 1.59 0.55 0.07 69.70 06:33:01 2 30.65 0.00 1.37 0.22 0.07 67.70 06:33:01 3 6.07 0.00 0.58 0.02 0.02 93.31 06:33:01 4 0.92 0.00 0.47 2.04 0.02 96.56 06:33:01 5 9.47 0.00 1.35 0.58 0.03 88.56 06:33:01 6 8.75 0.00 0.77 0.28 0.02 90.19 06:33:01 7 3.78 0.00 0.40 0.07 0.02 95.74 Average: all 10.13 0.00 0.87 1.14 0.03 87.82 Average: 0 1.16 0.00 0.43 4.94 0.03 93.45 Average: 1 22.40 0.00 1.66 0.83 0.05 75.06 Average: 2 20.39 0.00 1.13 0.28 0.05 78.15 Average: 3 3.27 0.00 0.41 0.93 0.02 95.38 Average: 4 3.07 0.00 0.49 1.07 0.03 95.35 Average: 5 11.90 0.00 1.35 0.82 0.03 85.89 Average: 6 9.93 0.00 0.92 0.17 0.03 88.96 Average: 7 8.92 0.00 0.60 0.15 0.02 90.30