---> uname -a: Linux prd-centos8-builder-4c-4g-10510.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 11130 19 3882 14674 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:0c:1c:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe0c:1ca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:f8:eb:ad 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 18:44:02 LINUX RESTART (4 CPU) 06:45:01 PM tps rtps wtps bread/s bwrtn/s 06:46:01 PM 118.43 16.76 101.67 3666.11 8777.12 06:47:01 PM 248.11 10.96 237.14 1938.61 9616.66 06:48:01 PM 88.86 0.23 88.62 13.06 14358.93 Average: 151.79 9.32 142.47 1872.38 10918.03 06:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 PM 13003168 15014188 3136272 19.43 2688 2220576 1433880 8.34 236028 2520464 113796 06:47:01 PM 11799736 14123360 4339704 26.89 2688 2527452 1911100 11.12 349168 3584244 150328 06:48:01 PM 9953488 13560292 6185952 38.33 2688 3803832 2411764 14.03 953980 4801308 1020920 Average: 11585464 14232613 4553976 28.22 2688 2850620 1918915 11.16 513059 3635339 428348 06:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 77.59 59.58 783.06 15.30 0.00 0.00 0.00 0.00 06:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 311.21 264.69 3774.77 38.78 0.00 0.00 0.00 0.00 06:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 132.53 120.82 1603.55 17.74 0.00 0.00 0.00 0.00 06:48:01 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 173.77 148.35 2053.65 23.94 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 18:44:02 LINUX RESTART (4 CPU) 06:45:01 PM CPU %user %nice %system %iowait %steal %idle 06:46:01 PM all 21.59 0.00 2.75 0.80 0.07 74.79 06:46:01 PM 0 24.08 0.00 3.51 1.70 0.07 70.64 06:46:01 PM 1 18.57 0.00 2.64 0.70 0.07 78.02 06:46:01 PM 2 22.43 0.00 3.05 0.50 0.07 73.95 06:46:01 PM 3 21.26 0.00 1.82 0.30 0.07 76.55 06:47:01 PM all 52.41 0.00 3.07 1.14 0.12 43.27 06:47:01 PM 0 47.64 0.00 4.06 2.33 0.13 45.83 06:47:01 PM 1 54.08 0.00 3.42 0.79 0.12 41.60 06:47:01 PM 2 51.77 0.00 2.31 0.77 0.12 45.03 06:47:01 PM 3 56.13 0.00 2.48 0.67 0.12 40.60 06:48:01 PM all 58.75 0.00 3.01 0.40 0.10 37.74 06:48:01 PM 0 61.98 0.00 3.80 0.42 0.10 33.70 06:48:01 PM 1 62.31 0.00 4.30 0.54 0.12 32.74 06:48:01 PM 2 53.17 0.00 2.29 0.28 0.10 44.15 06:48:01 PM 3 57.57 0.00 1.64 0.35 0.10 40.34 Average: all 44.24 0.00 2.94 0.78 0.10 51.94 Average: 0 44.55 0.00 3.79 1.48 0.10 50.08 Average: 1 44.97 0.00 3.45 0.67 0.10 50.80 Average: 2 42.47 0.00 2.55 0.52 0.09 54.37 Average: 3 44.98 0.00 1.98 0.44 0.09 52.50