---> uname -a: Linux prd-centos8-builder-8c-8g-8071.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1045 28550 19 2291 30403 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:cb:18:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fecb:18be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:96:b3:ab 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/19/2024 _x86_64_ (8 CPU) 18:23:01 LINUX RESTART (8 CPU) 06:24:01 PM tps rtps wtps bread/s bwrtn/s 06:25:01 PM 78.24 13.73 64.52 2272.20 5728.75 06:26:01 PM 103.17 0.23 102.93 7.33 8016.59 Average: 90.70 6.98 83.72 1139.86 6872.58 06:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 PM 29398824 31186788 3254640 9.97 2688 2113256 1429836 4.24 383504 2448864 138908 06:26:01 PM 29215768 31115684 3437696 10.53 2688 2217180 1516684 4.50 386756 2597280 98064 Average: 29307296 31151236 3346168 10.25 2688 2165218 1473260 4.37 385130 2523072 118486 06:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 72.15 58.50 758.20 9.17 0.00 0.00 0.00 0.00 06:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 35.65 32.44 367.99 7.32 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.90 45.47 563.11 8.24 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/19/2024 _x86_64_ (8 CPU) 18:23:01 LINUX RESTART (8 CPU) 06:24:01 PM CPU %user %nice %system %iowait %steal %idle 06:25:01 PM all 9.12 0.00 1.38 0.78 0.06 88.66 06:25:01 PM 0 6.26 0.00 1.82 1.39 0.07 90.46 06:25:01 PM 1 23.91 0.00 2.60 2.05 0.07 71.38 06:25:01 PM 2 4.53 0.00 0.58 0.77 0.07 94.05 06:25:01 PM 3 5.71 0.00 0.98 0.02 0.05 93.24 06:25:01 PM 4 12.48 0.00 1.78 0.32 0.07 85.36 06:25:01 PM 5 8.17 0.00 1.35 0.30 0.03 90.14 06:25:01 PM 6 10.52 0.00 1.32 0.88 0.05 87.23 06:25:01 PM 7 1.44 0.00 0.62 0.49 0.07 97.39 06:26:01 PM all 9.00 0.00 1.20 0.88 0.05 88.86 06:26:01 PM 0 1.47 0.00 0.47 0.00 0.07 98.00 06:26:01 PM 1 30.25 0.00 3.14 1.86 0.07 64.69 06:26:01 PM 2 2.53 0.00 0.55 0.79 0.07 96.07 06:26:01 PM 3 2.27 0.00 0.84 0.89 0.05 95.96 06:26:01 PM 4 19.43 0.00 2.00 1.29 0.03 77.25 06:26:01 PM 5 5.12 0.00 0.99 0.75 0.07 93.08 06:26:01 PM 6 10.78 0.00 1.28 0.68 0.03 87.22 06:26:01 PM 7 0.20 0.00 0.35 0.82 0.03 98.60 Average: all 9.06 0.00 1.29 0.83 0.06 88.76 Average: 0 3.87 0.00 1.14 0.69 0.07 94.23 Average: 1 27.08 0.00 2.87 1.95 0.07 68.03 Average: 2 3.53 0.00 0.57 0.78 0.07 95.06 Average: 3 3.99 0.00 0.91 0.45 0.05 94.60 Average: 4 15.96 0.00 1.89 0.80 0.05 81.30 Average: 5 6.65 0.00 1.17 0.53 0.05 91.61 Average: 6 10.65 0.00 1.30 0.78 0.04 87.22 Average: 7 0.82 0.00 0.48 0.65 0.05 97.99