---> uname -a: Linux prd-centos8-builder-8c-8g-2018.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: 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1003 28454 19 2430 30442 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:e8:b2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee8:b2eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:6e:a6:af 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) 03/19/2024 _x86_64_ (8 CPU) 16:48:34 LINUX RESTART (8 CPU) 04:49:01 PM tps rtps wtps bread/s bwrtn/s 04:50:01 PM 223.75 29.77 193.99 5912.64 7388.66 04:51:01 PM 142.68 13.94 128.74 3008.23 8905.11 Average: 183.22 21.86 161.36 4460.44 8146.88 04:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 PM 29506928 31229548 3146532 9.64 2688 2051080 1545228 4.58 268468 2465576 142264 04:51:01 PM 29182976 31209444 3470484 10.63 2688 2340864 1494700 4.44 445152 2558332 153412 Average: 29344952 31219496 3308508 10.13 2688 2195972 1519964 4.51 356810 2511954 147838 04:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 460.54 301.87 1988.07 63.73 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM eth0 206.68 154.27 1357.45 79.69 0.00 0.00 0.00 0.00 04:51:01 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 333.61 228.07 1672.76 71.71 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) 03/19/2024 _x86_64_ (8 CPU) 16:48:34 LINUX RESTART (8 CPU) 04:49:01 PM CPU %user %nice %system %iowait %steal %idle 04:50:01 PM all 10.67 0.00 2.40 1.11 0.06 85.76 04:50:01 PM 0 7.23 0.00 2.96 2.29 0.05 87.47 04:50:01 PM 1 9.29 0.00 2.50 1.48 0.05 86.68 04:50:01 PM 2 16.08 0.00 2.35 1.18 0.05 80.34 04:50:01 PM 3 7.72 0.00 1.98 0.97 0.05 89.28 04:50:01 PM 4 11.70 0.00 2.40 0.97 0.05 84.88 04:50:01 PM 5 15.42 0.00 2.81 0.54 0.08 81.15 04:50:01 PM 6 7.43 0.00 1.93 0.37 0.05 90.22 04:50:01 PM 7 10.51 0.00 2.29 1.10 0.07 86.02 04:51:01 PM all 13.68 0.00 1.60 0.80 0.05 83.87 04:51:01 PM 0 10.30 0.00 1.32 1.07 0.05 87.26 04:51:01 PM 1 19.55 0.00 2.21 0.45 0.05 77.74 04:51:01 PM 2 12.44 0.00 1.26 0.74 0.07 85.50 04:51:01 PM 3 17.90 0.00 1.27 0.55 0.05 80.22 04:51:01 PM 4 18.72 0.00 1.79 0.22 0.05 79.22 04:51:01 PM 5 14.30 0.00 1.52 0.75 0.05 83.38 04:51:01 PM 6 3.65 0.00 1.32 1.05 0.05 93.93 04:51:01 PM 7 12.60 0.00 2.10 1.55 0.03 83.71 Average: all 12.18 0.00 2.00 0.95 0.05 84.81 Average: 0 8.77 0.00 2.14 1.68 0.05 87.37 Average: 1 14.43 0.00 2.36 0.96 0.05 82.20 Average: 2 14.26 0.00 1.80 0.96 0.06 82.93 Average: 3 12.82 0.00 1.62 0.76 0.05 84.74 Average: 4 15.22 0.00 2.09 0.59 0.05 82.05 Average: 5 14.86 0.00 2.16 0.64 0.07 82.27 Average: 6 5.54 0.00 1.62 0.71 0.05 92.08 Average: 7 11.56 0.00 2.20 1.33 0.05 84.87