---> uname -a: Linux prd-centos8-builder-2c-4g-1214.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 411 131 17 1234 1167 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:3f:6d:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe3f:6da3/64 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) 07/24/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.13 0.33 61.80 9.86 8185.07 09:07:01 PM 75.11 2.65 72.46 396.40 7845.57 09:08:01 PM 35.84 1.73 34.11 292.84 2795.27 09:09:01 PM 18.24 0.32 17.93 43.72 465.46 09:10:01 PM 14.26 2.23 12.03 19.06 337.94 09:11:01 PM 95.10 73.42 21.68 6269.31 807.03 09:12:01 PM 19.14 0.70 18.44 80.09 539.50 Average: 45.69 11.63 34.06 1016.25 2996.33 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 207564 1243124 1613580 88.60 2104 1131860 492660 17.17 142940 1193200 70828 09:07:01 PM 131312 1215028 1689832 92.79 2104 1173656 501064 17.46 151556 1231856 22536 09:08:01 PM 132520 1117192 1688624 92.72 2104 1073808 602148 20.98 179844 1200976 8860 09:09:01 PM 121316 1140012 1699828 93.34 2104 1107880 577776 20.13 216712 1176272 41684 09:10:01 PM 263228 1249636 1557916 85.55 2104 1075692 468676 16.33 215184 1036076 8852 09:11:01 PM 70960 1187192 1750184 96.10 2104 1204788 526020 18.33 214260 1229136 7508 09:12:01 PM 148352 1198144 1672792 91.85 2104 1137592 517612 18.04 214740 1150656 20052 Average: 153607 1192904 1667537 91.57 2104 1129325 526565 18.35 190748 1174025 25760 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 71.49 61.90 873.39 7.81 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.54 18.46 182.16 5.03 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 45.85 40.25 570.40 7.96 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.16 14.76 13.13 5.98 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 11.38 12.26 9.99 3.89 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.79 15.45 15.25 9.35 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.18 12.08 8.97 7.44 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 26.77 25.02 239.02 6.78 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) 07/24/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.73 0.00 4.45 1.64 2.69 52.49 09:06:01 PM 0 53.62 0.00 5.16 1.11 2.75 37.36 09:06:01 PM 1 23.92 0.00 3.76 2.16 2.64 67.52 09:07:01 PM all 37.46 0.00 4.40 3.17 2.28 52.68 09:07:01 PM 0 41.75 0.00 4.49 2.05 2.32 49.39 09:07:01 PM 1 33.17 0.00 4.32 4.29 2.25 55.97 09:08:01 PM all 38.34 0.00 2.54 1.41 2.29 55.42 09:08:01 PM 0 57.22 0.00 3.58 1.82 2.52 34.86 09:08:01 PM 1 19.53 0.00 1.50 1.01 2.06 75.90 09:09:01 PM all 37.21 0.00 2.52 0.40 2.39 57.47 09:09:01 PM 0 48.94 0.00 2.68 0.61 2.28 45.48 09:09:01 PM 1 25.54 0.00 2.37 0.20 2.50 69.39 09:10:01 PM all 34.25 0.00 2.64 0.25 2.29 60.57 09:10:01 PM 0 52.58 0.00 3.91 0.43 2.22 40.86 09:10:01 PM 1 16.09 0.00 1.38 0.07 2.35 80.12 09:11:01 PM all 33.76 0.00 2.83 5.74 1.98 55.69 09:11:01 PM 0 54.80 0.00 3.79 10.56 2.29 28.56 09:11:01 PM 1 12.79 0.00 1.89 0.93 1.67 82.73 09:12:01 PM all 40.44 0.00 3.41 0.27 2.48 53.39 09:12:01 PM 0 54.77 0.00 3.70 0.30 2.61 38.62 09:12:01 PM 1 26.21 0.00 3.13 0.25 2.36 68.06 Average: all 37.17 0.00 3.26 1.84 2.34 55.39 Average: 0 51.95 0.00 3.90 2.41 2.43 39.31 Average: 1 22.46 0.00 2.62 1.27 2.26 71.39