---> uname -a: Linux prd-centos8-builder-2c-4g-454.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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: 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): 0,1 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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 425 142 16 1209 1153 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9a:8f:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe9a:8f06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/15/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 70.08 3.70 66.38 519.43 9489.65 09:07:01 AM 73.63 1.03 72.59 183.94 7561.95 09:08:01 AM 31.73 4.03 27.70 479.92 2565.71 09:09:01 AM 23.02 0.32 22.71 43.58 909.88 09:10:01 AM 22.29 0.33 21.96 21.46 801.08 09:11:01 AM 18.27 2.23 16.04 19.05 647.29 09:12:01 AM 88.74 72.59 16.14 6283.64 713.03 09:13:01 AM 14.98 0.43 14.55 29.59 615.71 Average: 42.84 10.58 32.26 947.53 2912.91 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 95560 1136208 1725584 94.75 2104 1136584 581948 20.28 154176 1288248 53284 09:07:01 AM 102248 1159084 1718896 94.39 2104 1146800 543076 18.92 147828 1264472 23252 09:08:01 AM 196600 1172764 1624544 89.20 2104 1065236 529352 18.45 178556 1139972 21960 09:09:01 AM 202264 1188540 1618880 88.89 2104 1075196 515112 17.95 214056 1097924 17004 09:10:01 AM 114540 1125800 1706604 93.71 2104 1100440 578916 20.17 217232 1182796 41688 09:11:01 AM 111356 1123144 1709788 93.89 2104 1101012 577424 20.12 218160 1185460 41688 09:12:01 AM 166748 1205656 1654396 90.84 2104 1127484 496280 17.29 223056 1125064 7384 09:13:01 AM 125420 1162636 1695724 93.11 2104 1124648 536664 18.70 224776 1162824 24056 Average: 139342 1159229 1681802 92.35 2104 1109675 544846 18.99 197230 1180845 28790 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 59.18 47.82 783.34 5.14 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.54 24.04 263.81 5.06 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.41 29.00 568.91 6.74 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.38 13.49 12.25 5.15 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.31 11.98 7.72 5.33 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.44 13.04 10.57 5.44 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 12.06 10.66 13.10 8.22 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 4.73 5.88 3.92 2.82 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 21.51 19.49 207.93 5.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/15/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.27 0.00 4.24 3.09 7.82 51.57 09:06:01 AM 0 40.96 0.00 5.31 3.12 7.72 42.88 09:06:01 AM 1 25.73 0.00 3.19 3.06 7.92 60.09 09:07:01 AM all 35.48 0.00 4.18 2.37 6.69 51.28 09:07:01 AM 0 46.78 0.00 5.01 1.04 6.93 40.24 09:07:01 AM 1 24.34 0.00 3.36 3.68 6.46 62.17 09:08:01 AM all 32.27 0.00 3.04 1.24 7.20 56.25 09:08:01 AM 0 35.56 0.00 3.42 1.50 7.19 52.33 09:08:01 AM 1 29.00 0.00 2.67 0.98 7.21 60.15 09:09:01 AM all 34.09 0.00 2.44 0.93 7.13 55.41 09:09:01 AM 0 32.72 0.00 2.20 0.66 6.92 57.50 09:09:01 AM 1 35.45 0.00 2.69 1.20 7.33 53.33 09:10:01 AM all 31.80 0.00 2.11 0.79 7.57 57.73 09:10:01 AM 0 32.19 0.00 2.12 0.72 7.47 57.50 09:10:01 AM 1 31.41 0.00 2.10 0.87 7.67 57.95 09:11:01 AM all 30.66 0.00 2.60 0.82 7.77 58.15 09:11:01 AM 0 25.46 0.00 2.12 0.54 7.94 63.94 09:11:01 AM 1 35.92 0.00 3.10 1.10 7.59 52.30 09:12:01 AM all 27.24 0.00 2.63 6.30 6.11 57.73 09:12:01 AM 0 23.71 0.00 2.57 5.56 5.66 62.49 09:12:01 AM 1 30.75 0.00 2.68 7.04 6.55 52.98 09:13:01 AM all 20.96 0.00 1.81 0.48 5.12 71.64 09:13:01 AM 0 26.24 0.00 1.98 0.52 5.30 65.96 09:13:01 AM 1 15.69 0.00 1.64 0.44 4.94 77.29 Average: all 30.73 0.00 2.88 2.00 6.93 57.45 Average: 0 32.94 0.00 3.09 1.70 6.90 55.38 Average: 1 28.54 0.00 2.68 2.30 6.96 59.52