---> uname -a: Linux prd-centos8-builder-8c-8g-2037.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 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1067 28523 19 2297 30382 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:32:bd:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe32:bd0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:a4:99:ca 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) 18:24:03 LINUX RESTART (8 CPU) 06:25:01 PM tps rtps wtps bread/s bwrtn/s 06:26:01 PM 72.04 8.25 63.80 1400.60 5674.01 06:27:01 PM 97.37 0.23 97.13 7.06 7999.87 Average: 84.71 4.24 80.46 703.83 6836.94 06:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 PM 29390888 31180596 3262576 9.99 2688 2113916 1436240 4.26 377916 2458884 145580 06:27:01 PM 29200564 31104616 3452900 10.57 2688 2222424 1489012 4.42 381736 2621748 81868 Average: 29295726 31142606 3357738 10.28 2688 2168170 1462626 4.34 379826 2540316 113724 06:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 65.54 52.52 761.98 8.44 0.00 0.00 0.00 0.00 06:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 27.51 25.84 215.35 6.46 0.00 0.00 0.00 0.00 06:27:01 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 46.53 39.18 488.66 7.45 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) 18:24:03 LINUX RESTART (8 CPU) 06:25:01 PM CPU %user %nice %system %iowait %steal %idle 06:26:01 PM all 8.74 0.00 1.24 0.68 0.05 89.29 06:26:01 PM 0 4.96 0.00 0.70 0.73 0.07 93.54 06:26:01 PM 1 5.62 0.00 1.30 1.03 0.05 91.99 06:26:01 PM 2 15.58 0.00 2.02 1.20 0.08 81.12 06:26:01 PM 3 21.01 0.00 2.29 0.92 0.07 75.72 06:26:01 PM 4 6.41 0.00 0.87 0.25 0.03 92.43 06:26:01 PM 5 5.77 0.00 0.88 0.10 0.05 93.19 06:26:01 PM 6 1.14 0.00 0.20 0.02 0.05 98.60 06:26:01 PM 7 9.40 0.00 1.65 1.20 0.02 87.73 06:27:01 PM all 8.32 0.00 1.06 1.60 0.05 88.97 06:27:01 PM 0 2.27 0.00 0.78 0.00 0.05 96.90 06:27:01 PM 1 3.22 0.00 1.10 4.01 0.05 91.62 06:27:01 PM 2 15.76 0.00 1.70 2.89 0.05 79.59 06:27:01 PM 3 21.47 0.00 1.39 1.22 0.05 75.87 06:27:01 PM 4 3.84 0.00 0.89 1.70 0.07 93.50 06:27:01 PM 5 5.63 0.00 1.07 1.80 0.03 91.46 06:27:01 PM 6 6.63 0.00 0.65 1.03 0.03 91.66 06:27:01 PM 7 7.81 0.00 0.90 0.12 0.03 91.14 Average: all 8.53 0.00 1.15 1.14 0.05 89.13 Average: 0 3.61 0.00 0.74 0.37 0.06 95.22 Average: 1 4.42 0.00 1.20 2.52 0.05 91.80 Average: 2 15.67 0.00 1.86 2.05 0.07 80.36 Average: 3 21.24 0.00 1.84 1.07 0.06 75.79 Average: 4 5.13 0.00 0.88 0.98 0.05 92.97 Average: 5 5.70 0.00 0.98 0.95 0.04 92.33 Average: 6 3.88 0.00 0.43 0.53 0.04 95.12 Average: 7 8.61 0.00 1.28 0.66 0.03 89.43