---> uname -a: Linux prd-centos8-builder-4c-4g-6952.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12267 19 2745 14670 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:bf:29:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:febf:29c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:89:cb:b6 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) 12/10/2023 _x86_64_ (4 CPU) 07:49:28 LINUX RESTART (4 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 8.13 8.13 0.00 260.16 0.00 07:51:01 AM 5.25 0.12 5.13 21.19 739.49 07:52:01 AM 77.70 15.88 61.82 2625.30 6266.96 07:53:01 AM 126.76 1.98 124.78 64.25 12178.66 07:54:01 AM 102.32 0.85 101.47 59.32 16633.28 Average: 77.65 4.72 72.92 690.26 8908.74 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 13782172 15263740 2357148 14.61 2688 1712256 1085376 6.31 135824 1925992 19640 07:51:01 AM 13754500 15236932 2384820 14.78 2688 1713136 1059012 6.16 136168 1954004 8 07:52:01 AM 13274524 15123308 2864796 17.75 2688 2065988 1111152 6.46 194772 2324044 131904 07:53:01 AM 12822768 14981832 3316552 20.55 2688 2364612 1255984 7.31 219668 2704884 167964 07:54:01 AM 12556976 15009692 3582344 22.20 2688 2647640 1143924 6.66 396008 2749932 19300 Average: 13238188 15123101 2901132 17.98 2688 2100726 1131090 6.58 216488 2331771 67763 07:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 1224.39 516.26 3918.31 182.47 0.00 0.00 0.00 0.00 07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 4.88 3.32 6.09 3.47 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 222.85 143.26 1858.46 37.74 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 92.82 73.43 1115.66 10.58 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 64.32 57.76 733.24 8.45 0.00 0.00 0.00 0.00 07:54:01 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 101.96 71.71 943.57 15.92 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) 12/10/2023 _x86_64_ (4 CPU) 07:49:28 LINUX RESTART (4 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 36.14 0.00 4.11 0.00 0.00 59.75 07:50:01 AM 0 40.16 0.00 0.82 0.00 0.00 59.02 07:50:01 AM 1 58.54 0.00 1.63 0.00 0.00 39.84 07:50:01 AM 2 26.23 0.00 5.74 0.00 0.00 68.03 07:50:01 AM 3 19.17 0.00 8.33 0.00 0.00 72.50 07:51:01 AM all 0.51 0.00 0.06 0.07 0.02 99.34 07:51:01 AM 0 0.35 0.00 0.03 0.00 0.02 99.60 07:51:01 AM 1 0.90 0.00 0.02 0.05 0.00 99.03 07:51:01 AM 2 0.23 0.00 0.08 0.05 0.02 99.62 07:51:01 AM 3 0.57 0.00 0.10 0.18 0.03 99.12 07:52:01 AM all 18.65 0.00 1.90 1.36 0.06 78.03 07:52:01 AM 0 14.57 0.00 1.52 0.89 0.05 82.97 07:52:01 AM 1 37.05 0.00 3.23 2.11 0.10 57.52 07:52:01 AM 2 16.20 0.00 1.57 1.54 0.07 80.62 07:52:01 AM 3 6.76 0.00 1.27 0.89 0.03 91.05 07:53:01 AM all 18.70 0.00 1.91 1.96 0.06 77.37 07:53:01 AM 0 12.25 0.00 1.57 2.00 0.07 84.11 07:53:01 AM 1 27.49 0.00 2.24 2.24 0.07 67.96 07:53:01 AM 2 27.08 0.00 2.69 2.99 0.07 67.18 07:53:01 AM 3 7.98 0.00 1.14 0.60 0.05 90.23 07:54:01 AM all 15.71 0.00 1.41 2.84 0.07 79.98 07:54:01 AM 0 30.90 0.00 2.30 3.74 0.07 62.99 07:54:01 AM 1 6.48 0.00 0.70 1.35 0.07 91.40 07:54:01 AM 2 14.45 0.00 1.47 3.34 0.07 80.67 07:54:01 AM 3 10.99 0.00 1.15 2.91 0.07 84.87 Average: all 13.50 0.00 1.33 1.55 0.05 83.57 Average: 0 14.64 0.00 1.35 1.65 0.05 82.31 Average: 1 18.18 0.00 1.55 1.43 0.06 78.79 Average: 2 14.55 0.00 1.48 1.97 0.05 81.95 Average: 3 6.63 0.00 0.95 1.14 0.05 91.23