---> uname -a: Linux prd-centos8-builder-8c-8g-1361.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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): 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 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: 31888 1020 27672 19 3195 30397 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:c1:eb:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec1:eb8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:d0:10:4b 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (8 CPU) 00:12:02 LINUX RESTART (8 CPU) 12:13:02 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 130.11 7.57 122.53 1315.08 9677.79 12:15:01 AM 207.98 1.37 206.61 147.55 26189.25 Average: 169.37 4.44 164.93 726.41 18002.87 12:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 29346976 31257316 3306484 10.13 2688 2224588 1460212 4.33 256892 2580740 150064 12:15:01 AM 28349660 31136652 4303800 13.18 2688 3072672 1499708 4.45 478072 3246456 407700 Average: 28848318 31196984 3805142 11.65 2688 2648630 1479960 4.39 367482 2913598 278882 12:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 53.24 45.49 592.83 6.77 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 180.99 126.71 2704.73 17.20 0.00 0.00 0.00 0.00 12:15:01 AM 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 117.65 86.44 1657.65 12.03 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 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (8 CPU) 00:12:02 LINUX RESTART (8 CPU) 12:13:02 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 10.47 0.00 1.53 0.60 0.05 87.36 12:14:01 AM 0 8.71 0.00 1.44 0.44 0.05 89.36 12:14:01 AM 1 30.18 0.00 3.67 0.56 0.07 65.53 12:14:01 AM 2 4.84 0.00 1.61 1.88 0.03 91.63 12:14:01 AM 3 10.32 0.00 1.36 0.34 0.05 87.93 12:14:01 AM 4 19.27 0.00 2.24 0.41 0.03 78.05 12:14:01 AM 5 0.46 0.00 0.32 0.08 0.03 99.10 12:14:01 AM 6 9.20 0.00 0.95 0.20 0.05 89.59 12:14:01 AM 7 0.75 0.00 0.63 0.87 0.05 97.70 12:15:01 AM all 17.85 0.00 2.73 1.80 0.06 77.56 12:15:01 AM 0 13.16 0.00 2.57 0.87 0.07 83.33 12:15:01 AM 1 23.98 0.00 3.75 1.83 0.07 70.38 12:15:01 AM 2 11.70 0.00 2.47 3.09 0.07 82.66 12:15:01 AM 3 17.44 0.00 2.41 0.84 0.05 79.27 12:15:01 AM 4 16.45 0.00 1.97 2.19 0.05 79.33 12:15:01 AM 5 12.41 0.00 2.06 1.86 0.08 83.58 12:15:01 AM 6 38.11 0.00 4.36 2.22 0.05 55.27 12:15:01 AM 7 9.48 0.00 2.26 1.49 0.05 86.72 Average: all 14.19 0.00 2.13 1.20 0.05 82.42 Average: 0 10.95 0.00 2.01 0.66 0.06 86.32 Average: 1 27.06 0.00 3.71 1.20 0.07 67.97 Average: 2 8.30 0.00 2.05 2.49 0.05 87.11 Average: 3 13.90 0.00 1.89 0.59 0.05 83.57 Average: 4 17.85 0.00 2.11 1.31 0.04 78.69 Average: 5 6.47 0.00 1.20 0.98 0.06 91.29 Average: 6 23.78 0.00 2.67 1.22 0.05 72.29 Average: 7 5.16 0.00 1.45 1.18 0.05 92.16