---> uname -a: Linux prd-centos8-builder-4c-4g-11939.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 822 11971 19 2967 14592 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:66:ac:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe66:ac4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ef:04:22 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/30/2023 _x86_64_ (4 CPU) 14:40:08 LINUX RESTART (4 CPU) 02:41:01 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 91.47 7.13 84.34 1309.25 6975.55 02:43:01 PM 318.36 20.14 298.22 4224.33 13073.74 02:44:01 PM 92.39 0.67 91.72 385.97 14931.57 02:45:01 PM 22.53 0.00 22.53 0.00 3524.01 02:46:01 PM 30.52 0.47 30.06 63.98 1679.17 Average: 111.05 5.68 105.37 1196.35 8039.83 02:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 13077648 15014572 3061672 18.97 2688 2150428 1170324 6.81 239024 2465316 188376 02:43:01 PM 11962684 14298416 4176636 25.88 2688 2539508 1749888 10.18 348928 3421256 187552 02:44:01 PM 10551588 13188416 5587732 34.62 2688 2829808 2785292 16.20 501740 4634052 66416 02:45:01 PM 9263508 11932368 6875812 42.60 2688 2860436 4148080 24.13 526004 5890208 3436 02:46:01 PM 12252216 14936596 3887104 24.08 2688 2873708 1133776 6.60 703080 2730460 28676 Average: 11421529 13874074 4717791 29.23 2688 2650778 2197472 12.79 463755 3828258 94891 02:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 93.55 75.40 1119.26 8.69 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 254.20 210.55 3154.58 37.22 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 95.98 83.89 1278.23 14.48 0.00 0.00 0.00 0.00 02:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 18.18 16.46 141.91 3.69 0.00 0.00 0.00 0.00 02:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 21.83 20.39 43.35 9.74 0.00 0.00 0.00 0.00 02:46:01 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 96.75 81.34 1147.52 14.76 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/30/2023 _x86_64_ (4 CPU) 14:40:08 LINUX RESTART (4 CPU) 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 17.41 0.00 1.55 1.88 0.07 79.09 02:42:01 PM 0 30.77 0.00 2.55 1.80 0.08 64.80 02:42:01 PM 1 15.59 0.00 1.27 1.67 0.08 81.39 02:42:01 PM 2 6.77 0.00 1.09 1.04 0.07 91.04 02:42:01 PM 3 16.54 0.00 1.29 3.01 0.05 79.11 02:43:01 PM all 44.81 0.00 2.75 4.20 0.10 48.13 02:43:01 PM 0 52.89 0.00 2.08 2.38 0.08 42.56 02:43:01 PM 1 40.55 0.00 3.18 5.38 0.10 50.79 02:43:01 PM 2 43.02 0.00 3.27 6.08 0.12 47.51 02:43:01 PM 3 42.76 0.00 2.50 2.96 0.12 51.67 02:44:01 PM all 66.60 0.00 2.67 1.59 0.11 29.03 02:44:01 PM 0 63.25 0.00 1.48 1.57 0.12 33.58 02:44:01 PM 1 58.45 0.00 1.79 1.91 0.10 37.75 02:44:01 PM 2 77.72 0.00 2.27 0.91 0.10 18.99 02:44:01 PM 3 67.46 0.00 5.13 1.96 0.14 25.32 02:45:01 PM all 53.25 0.00 1.21 0.38 0.10 45.07 02:45:01 PM 0 49.58 0.00 1.31 0.14 0.10 48.86 02:45:01 PM 1 50.76 0.00 0.82 0.27 0.10 48.05 02:45:01 PM 2 55.37 0.00 1.06 0.44 0.10 43.03 02:45:01 PM 3 57.23 0.00 1.65 0.66 0.09 40.37 02:46:01 PM all 17.31 0.00 1.27 0.30 0.07 81.05 02:46:01 PM 0 20.44 0.00 1.09 0.30 0.07 78.11 02:46:01 PM 1 10.17 0.00 0.94 0.18 0.05 88.66 02:46:01 PM 2 11.22 0.00 1.04 0.20 0.07 87.47 02:46:01 PM 3 27.40 0.00 2.04 0.52 0.08 69.96 Average: all 39.76 0.00 1.89 1.67 0.09 56.59 Average: 0 43.36 0.00 1.70 1.24 0.09 53.60 Average: 1 35.07 0.00 1.60 1.88 0.09 61.37 Average: 2 38.45 0.00 1.74 1.74 0.09 57.98 Average: 3 42.17 0.00 2.52 1.83 0.09 53.39