---> uname -a: Linux prd-centos8-docker-8c-8g-13692.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 971 28315 19 2603 30473 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ba:0d:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feba:d25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a2:be:35 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/20/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 133.53 9.62 123.91 2939.64 10446.43 12:37:01 PM 207.90 15.68 192.22 1984.74 11970.52 Average: 170.71 12.65 158.07 2462.19 11208.47 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29437376 31287508 3218336 9.86 2688 2167852 1386648 4.11 178832 2582672 96228 12:37:01 PM 29029928 31234780 3625784 11.10 2688 2517148 1447380 4.29 457012 2691096 135164 Average: 29233652 31261144 3422060 10.48 2688 2342500 1417014 4.20 317922 2636884 115696 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 90.45 65.37 1088.39 28.32 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 325.71 314.60 2390.57 549.02 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 208.08 189.99 1739.48 288.67 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/20/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.68 0.00 1.09 0.31 0.05 88.88 12:36:01 PM 0 1.92 0.00 0.35 0.03 0.05 97.64 12:36:01 PM 1 18.09 0.00 2.42 0.28 0.05 79.16 12:36:01 PM 2 8.94 0.00 1.04 0.57 0.05 89.41 12:36:01 PM 3 5.28 0.00 0.67 0.27 0.05 93.73 12:36:01 PM 4 14.77 0.00 1.22 0.45 0.03 83.53 12:36:01 PM 5 12.68 0.00 1.73 0.58 0.05 84.95 12:36:01 PM 6 14.35 0.00 0.82 0.17 0.05 84.62 12:36:01 PM 7 1.39 0.00 0.48 0.10 0.03 97.99 12:37:01 PM all 15.91 0.00 1.52 0.46 0.08 82.02 12:37:01 PM 0 9.81 0.00 1.21 0.28 0.05 88.65 12:37:01 PM 1 18.50 0.00 1.44 0.13 0.08 79.84 12:37:01 PM 2 10.94 0.00 1.34 0.75 0.08 86.88 12:37:01 PM 3 22.16 0.00 1.27 0.54 0.08 75.95 12:37:01 PM 4 14.15 0.00 1.74 0.37 0.07 83.67 12:37:01 PM 5 14.02 0.00 2.23 0.74 0.07 82.95 12:37:01 PM 6 21.97 0.00 2.09 0.87 0.08 74.98 12:37:01 PM 7 15.71 0.00 0.89 0.03 0.08 83.29 Average: all 12.79 0.00 1.31 0.39 0.06 85.45 Average: 0 5.86 0.00 0.78 0.16 0.05 93.15 Average: 1 18.29 0.00 1.93 0.21 0.07 79.50 Average: 2 9.94 0.00 1.19 0.66 0.07 88.15 Average: 3 13.72 0.00 0.97 0.40 0.07 84.85 Average: 4 14.46 0.00 1.48 0.41 0.05 83.60 Average: 5 13.35 0.00 1.98 0.66 0.06 83.95 Average: 6 18.16 0.00 1.45 0.52 0.07 79.81 Average: 7 8.55 0.00 0.69 0.07 0.06 90.64