---> uname -a: Linux prd-centos8-builder-2c-4g-565.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 408 142 16 1226 1170 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:ba:b8:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feba:b86e/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) 07/16/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.61 0.48 61.13 13.33 8077.47 06:07:01 PM 70.79 1.43 69.36 120.49 7427.67 06:08:01 PM 39.64 2.02 37.62 438.52 3049.23 06:09:01 PM 18.76 0.30 18.46 43.19 482.54 06:10:01 PM 14.20 2.23 11.96 19.06 337.24 06:11:01 PM 94.05 73.34 20.71 6341.62 753.53 06:12:01 PM 15.63 0.70 14.93 77.59 632.76 Average: 44.96 11.50 33.45 1007.73 2965.89 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 185180 1211636 1635964 89.83 2104 1122844 533956 18.61 138368 1220432 62836 06:07:01 PM 127436 1220028 1693708 93.00 2104 1182296 499176 17.39 139784 1248200 28488 06:08:01 PM 131112 1119380 1690032 92.80 2104 1077116 604136 21.05 172008 1210744 8856 06:09:01 PM 116492 1138576 1704652 93.60 2104 1111172 583428 20.33 208636 1189576 41676 06:10:01 PM 223132 1213084 1598012 87.75 2104 1078984 526992 18.36 207372 1084392 8844 06:11:01 PM 65540 1178408 1755604 96.40 2104 1201400 542596 18.91 210140 1239292 7508 06:12:01 PM 130144 1190188 1691000 92.85 2104 1148400 529860 18.46 212208 1171696 10792 Average: 139862 1181614 1681282 92.32 2104 1131745 545735 19.02 184074 1194905 24143 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.65 52.67 821.72 5.80 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.13 21.98 227.97 6.97 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 37.15 32.57 565.38 6.67 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.91 14.70 13.09 6.08 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.66 12.55 10.11 3.88 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 13.26 13.81 14.03 8.81 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.20 9.02 7.02 6.44 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 24.42 22.47 237.06 6.38 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) 07/16/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.96 0.00 4.47 1.85 2.57 53.15 06:06:01 PM 0 46.96 0.00 5.01 2.60 2.50 42.93 06:06:01 PM 1 29.00 0.00 3.94 1.10 2.64 63.32 06:07:01 PM all 36.30 0.00 4.47 2.46 2.67 54.10 06:07:01 PM 0 58.81 0.00 6.06 2.14 2.72 30.25 06:07:01 PM 1 14.00 0.00 2.90 2.78 2.62 77.71 06:08:01 PM all 37.20 0.00 2.62 1.29 2.07 56.81 06:08:01 PM 0 56.26 0.00 3.21 0.68 2.43 37.42 06:08:01 PM 1 18.07 0.00 2.03 1.91 1.71 76.28 06:09:01 PM all 36.77 0.00 2.52 0.69 2.11 57.91 06:09:01 PM 0 54.71 0.00 2.81 0.77 2.45 39.26 06:09:01 PM 1 18.89 0.00 2.22 0.61 1.78 76.50 06:10:01 PM all 34.09 0.00 2.78 0.44 1.90 60.78 06:10:01 PM 0 33.16 0.00 2.56 0.58 1.91 61.80 06:10:01 PM 1 35.03 0.00 3.01 0.30 1.89 59.77 06:11:01 PM all 34.53 0.00 3.13 5.75 1.88 54.71 06:11:01 PM 0 44.21 0.00 3.78 9.84 2.08 40.10 06:11:01 PM 1 24.88 0.00 2.48 1.66 1.68 69.31 06:12:01 PM all 29.14 0.00 2.30 0.33 1.68 66.56 06:12:01 PM 0 45.04 0.00 2.87 0.25 1.96 49.88 06:12:01 PM 1 13.20 0.00 1.73 0.42 1.39 83.26 Average: all 35.15 0.00 3.19 1.83 2.13 57.71 Average: 0 48.45 0.00 3.76 2.40 2.29 43.09 Average: 1 21.86 0.00 2.62 1.26 1.96 72.30