---> uname -a: Linux prd-centos8-builder-2c-4g-1043.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 426 128 17 1223 1152 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:76:3c:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe76:3c9f/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) 07/22/2025 _x86_64_ (2 CPU) 17:03:43 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 203.46 126.24 77.22 12659.18 39333.47 05:06:01 PM 71.41 0.32 71.09 9.73 8260.30 05:07:01 PM 69.34 2.53 66.81 411.86 7305.53 05:08:01 PM 33.39 1.62 31.78 267.29 2763.41 05:09:01 PM 18.73 0.27 18.46 34.79 480.70 05:10:01 PM 17.62 2.23 15.39 19.06 620.12 05:11:01 PM 95.50 76.86 18.64 6467.98 516.96 05:12:01 PM 19.46 0.70 18.76 82.77 546.48 Average: 66.13 26.35 39.77 2494.76 7480.46 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 98264 1255116 1722880 94.60 2104 1263892 503496 17.55 135960 1347660 29988 05:06:01 PM 153912 1215996 1667232 91.55 2104 1157724 513260 17.89 150312 1235260 102612 05:07:01 PM 96564 1168416 1724580 94.70 2104 1161624 536904 18.71 151940 1266012 22764 05:08:01 PM 263608 1252176 1557536 85.53 2104 1077684 462616 16.12 183116 1066868 8848 05:09:01 PM 215020 1204548 1606124 88.19 2104 1078728 504380 17.58 216488 1082340 8848 05:10:01 PM 218952 1210292 1602192 87.98 2104 1080512 499584 17.41 217828 1076244 1232 05:11:01 PM 77044 1136080 1744100 95.77 2104 1147656 582272 20.29 218928 1217460 8676 05:12:01 PM 99952 1136904 1721192 94.51 2104 1124952 577228 20.11 219048 1194516 21316 Average: 152914 1197441 1668230 91.60 2104 1136596 522468 18.21 186702 1185795 25536 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 165.41 103.96 916.26 54.76 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.70 55.06 734.98 6.02 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.43 19.63 156.83 7.69 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 37.73 32.18 569.83 5.90 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.75 12.71 7.80 5.89 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.84 13.94 11.72 5.83 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.59 15.99 17.90 13.12 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 12.65 13.28 15.73 9.40 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 43.02 33.35 303.91 13.58 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) 07/22/2025 _x86_64_ (2 CPU) 17:03:43 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 46.95 0.03 11.61 10.23 2.20 28.98 05:05:01 PM 0 45.60 0.00 10.82 7.13 2.20 34.25 05:05:01 PM 1 48.32 0.05 12.41 13.34 2.21 23.67 05:06:01 PM all 39.15 0.00 4.72 2.12 2.09 51.92 05:06:01 PM 0 21.20 0.00 3.38 3.38 1.87 70.16 05:06:01 PM 1 57.16 0.00 6.07 0.85 2.31 33.61 05:07:01 PM all 38.19 0.00 4.23 2.34 2.03 53.22 05:07:01 PM 0 33.34 0.00 4.23 1.28 2.02 59.12 05:07:01 PM 1 43.04 0.00 4.22 3.41 2.03 47.31 05:08:01 PM all 36.79 0.00 2.59 1.23 1.80 57.59 05:08:01 PM 0 44.58 0.00 3.15 0.55 1.88 49.84 05:08:01 PM 1 29.04 0.00 2.04 1.90 1.72 65.30 05:09:01 PM all 39.96 0.00 2.53 0.28 2.10 55.13 05:09:01 PM 0 28.02 0.00 1.94 0.40 1.92 67.73 05:09:01 PM 1 51.92 0.00 3.12 0.17 2.29 42.50 05:10:01 PM all 33.35 0.00 2.90 0.42 1.82 61.50 05:10:01 PM 0 17.20 0.00 2.29 0.30 1.80 78.41 05:10:01 PM 1 49.61 0.00 3.51 0.55 1.84 44.49 05:11:01 PM all 36.96 0.00 2.49 5.50 1.81 53.24 05:11:01 PM 0 13.54 0.00 1.77 5.04 1.48 78.17 05:11:01 PM 1 60.52 0.00 3.20 5.97 2.15 28.15 05:12:01 PM all 41.11 0.00 3.36 0.46 2.07 53.00 05:12:01 PM 0 21.62 0.00 2.73 0.41 1.87 73.38 05:12:01 PM 1 60.77 0.00 4.00 0.52 2.27 32.45 Average: all 39.05 0.00 4.30 2.82 1.99 51.84 Average: 0 28.11 0.00 3.78 2.31 1.88 63.92 Average: 1 50.03 0.01 4.81 3.33 2.10 39.72