---> uname -a: Linux prd-centos8-builder-2c-2g-4288.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4804 19 2265 6772 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:7d:ca:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe7d:cab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:6c:76:d2 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/16/2025 _x86_64_ (2 CPU) 21:32:31 LINUX RESTART (2 CPU) 09:33:01 PM tps rtps wtps bread/s bwrtn/s 09:34:01 PM 158.22 26.99 131.23 6288.86 30939.38 09:35:01 PM 41.79 0.47 41.33 19.60 4678.79 09:36:01 PM 72.33 0.03 72.29 0.53 7020.34 09:37:01 PM 46.33 0.45 45.88 63.06 4907.75 09:38:01 PM 27.61 0.05 27.56 1.33 2861.74 09:39:01 PM 25.33 0.27 25.06 41.86 1342.08 09:40:01 PM 18.66 0.00 18.66 0.00 508.45 09:41:01 PM 20.64 0.48 20.16 41.19 1086.30 09:42:01 PM 19.34 0.43 18.91 53.98 545.82 Average: 47.81 3.24 44.57 723.53 5988.50 09:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 PM 5389168 7035784 2493260 31.63 2688 1840408 952908 10.67 193784 2015844 53820 09:35:01 PM 5178988 6942004 2703440 34.30 2688 1953232 1057500 11.84 208508 2198364 51872 09:36:01 PM 5066256 6959800 2816172 35.73 2688 2075372 989356 11.08 202428 2279796 41332 09:37:01 PM 4976020 6946120 2906408 36.87 2688 2145916 993212 11.12 205180 2349620 25344 09:38:01 PM 4889300 6929664 2993128 37.97 2688 2215572 1008312 11.29 235356 2405212 55396 09:39:01 PM 4955980 6963980 2926448 37.13 2688 2183468 971904 10.88 267876 2306412 9936 09:40:01 PM 4986496 6995436 2895932 36.74 2688 2184364 942764 10.56 268396 2275268 9844 09:41:01 PM 4958344 6973756 2924084 37.10 2688 2190632 965056 10.81 425164 2146164 15892 09:42:01 PM 4904212 6931780 2978216 37.78 2688 2202316 1006528 11.27 427688 2196412 27340 Average: 5033863 6964258 2848565 36.14 2688 2110142 987504 11.06 270487 2241455 32308 09:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 273.96 148.68 1153.61 58.90 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 53.21 46.53 631.03 4.75 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 20.78 19.78 257.23 3.03 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 8.13 9.02 11.15 3.81 0.00 0.00 0.00 0.00 09:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 PM eth0 41.59 33.79 582.29 5.42 0.00 0.00 0.00 0.00 09:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 PM eth0 14.71 16.61 20.30 5.59 0.00 0.00 0.00 0.00 09:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 PM eth0 11.05 13.46 9.98 5.16 0.00 0.00 0.00 0.00 09:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 PM eth0 17.81 17.21 25.02 6.95 0.00 0.00 0.00 0.00 09:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM eth0 11.03 12.11 8.70 5.71 0.00 0.00 0.00 0.00 09:42:01 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 50.26 35.25 299.94 11.04 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/16/2025 _x86_64_ (2 CPU) 21:32:31 LINUX RESTART (2 CPU) 09:33:01 PM CPU %user %nice %system %iowait %steal %idle 09:34:01 PM all 30.94 0.00 6.30 22.96 0.10 39.70 09:34:01 PM 0 28.15 0.00 6.72 22.01 0.10 43.02 09:34:01 PM 1 33.73 0.00 5.88 23.90 0.10 36.39 09:35:01 PM all 11.78 0.00 1.62 15.76 0.07 70.76 09:35:01 PM 0 7.03 0.00 1.29 14.63 0.07 76.98 09:35:01 PM 1 16.52 0.00 1.95 16.89 0.07 64.57 09:36:01 PM all 14.34 0.00 2.53 18.85 0.07 64.21 09:36:01 PM 0 6.06 0.00 1.95 21.29 0.05 70.64 09:36:01 PM 1 22.62 0.00 3.11 16.41 0.08 57.77 09:37:01 PM all 19.34 0.00 3.00 14.30 0.08 63.27 09:37:01 PM 0 13.81 0.00 2.77 13.09 0.08 70.25 09:37:01 PM 1 24.87 0.00 3.22 15.52 0.08 56.30 09:38:01 PM all 16.79 0.00 2.02 8.30 0.06 72.83 09:38:01 PM 0 9.10 0.00 1.67 3.52 0.05 85.65 09:38:01 PM 1 24.49 0.00 2.37 13.07 0.07 60.00 09:39:01 PM all 23.25 0.00 2.60 5.15 0.08 68.92 09:39:01 PM 0 14.99 0.00 2.19 3.56 0.07 79.19 09:39:01 PM 1 31.50 0.00 3.01 6.73 0.10 58.66 09:40:01 PM all 24.60 0.00 2.19 5.00 0.08 68.13 09:40:01 PM 0 11.20 0.00 1.82 1.60 0.07 85.31 09:40:01 PM 1 37.99 0.00 2.55 8.40 0.10 50.96 09:41:01 PM all 21.75 0.00 2.73 6.57 0.08 68.86 09:41:01 PM 0 11.44 0.00 2.01 2.46 0.07 84.03 09:41:01 PM 1 32.05 0.00 3.46 10.67 0.10 53.72 09:42:01 PM all 24.52 0.00 2.48 5.77 0.08 67.15 09:42:01 PM 0 15.45 0.00 1.79 3.00 0.07 79.70 09:42:01 PM 1 33.60 0.00 3.18 8.54 0.10 54.58 Average: all 20.81 0.00 2.83 11.40 0.08 64.88 Average: 0 13.02 0.00 2.47 9.46 0.07 74.99 Average: 1 28.60 0.00 3.19 13.35 0.09 54.78