---> uname -a: Linux prd-centos8-builder-2c-4g-97.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 425 131 16 1222 1153 Swap: 1023 2 1021 ---> 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:19:a1:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe19:a1a7/64 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) 07/11/2025 _x86_64_ (2 CPU) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 95.92 8.31 87.61 1079.15 8416.31 01:07:01 AM 74.78 0.47 74.31 7.86 8821.48 01:08:01 AM 27.51 1.73 25.77 221.93 2706.51 01:09:01 AM 22.48 1.55 20.93 316.83 835.24 01:10:01 AM 16.82 0.08 16.74 3.46 431.85 01:11:01 AM 18.48 2.23 16.24 19.06 628.99 01:12:01 AM 95.92 73.44 22.48 6371.48 868.68 01:13:01 AM 19.29 3.20 16.09 327.57 466.95 Average: 46.40 11.38 35.02 1043.38 2897.13 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 74476 1143600 1746668 95.91 2104 1167408 590128 20.56 174000 1291284 68756 01:07:01 AM 95768 1184708 1725376 94.74 2104 1178532 530720 18.49 139888 1278184 19204 01:08:01 AM 120832 1102096 1700312 93.37 2104 1068992 609880 21.25 143756 1246268 22452 01:09:01 AM 169768 1165008 1651376 90.68 2104 1083764 548112 19.10 203088 1140960 33872 01:10:01 AM 213764 1183668 1607380 88.26 2104 1058412 532140 18.54 207752 1092420 8416 01:11:01 AM 189852 1162472 1631292 89.58 2104 1061132 551824 19.23 209676 1114732 10552 01:12:01 AM 168692 1201064 1652452 90.74 2104 1120112 512340 17.85 210500 1134768 7492 01:13:01 AM 134452 1181452 1686692 92.62 2104 1133752 529252 18.44 226232 1152196 21496 Average: 145950 1165508 1675194 91.99 2104 1109013 550550 19.18 189362 1181352 24030 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.62 53.88 795.55 16.48 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.09 22.28 263.47 4.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.94 26.97 565.19 4.54 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.55 13.85 13.49 7.39 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.23 12.21 7.69 5.39 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.28 13.53 10.69 4.38 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.61 13.41 15.31 9.81 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 7.75 9.55 5.99 4.35 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 23.13 20.71 209.69 7.14 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) 07/11/2025 _x86_64_ (2 CPU) 01:04:01 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.62 0.00 4.39 4.65 5.88 51.46 01:06:01 AM 0 48.53 0.00 5.64 4.46 5.36 36.01 01:06:01 AM 1 19.08 0.00 3.17 4.83 6.39 66.53 01:07:01 AM all 35.15 0.00 4.27 3.24 5.91 51.43 01:07:01 AM 0 39.58 0.00 4.50 3.08 5.77 47.07 01:07:01 AM 1 30.75 0.00 4.05 3.39 6.05 55.75 01:08:01 AM all 24.98 0.00 2.26 0.77 3.49 68.50 01:08:01 AM 0 30.71 0.00 2.52 0.62 3.41 62.74 01:08:01 AM 1 19.27 0.00 2.01 0.91 3.57 74.24 01:09:01 AM all 33.74 0.00 2.54 0.96 4.72 58.04 01:09:01 AM 0 37.62 0.00 2.40 1.07 4.83 54.09 01:09:01 AM 1 29.86 0.00 2.68 0.86 4.61 61.99 01:10:01 AM all 36.77 0.00 2.52 0.41 5.68 54.62 01:10:01 AM 0 37.15 0.00 2.42 0.32 5.86 54.24 01:10:01 AM 1 36.38 0.00 2.62 0.50 5.51 54.99 01:11:01 AM all 32.72 0.00 2.45 0.69 4.46 59.68 01:11:01 AM 0 38.02 0.00 2.46 1.15 4.76 53.61 01:11:01 AM 1 27.41 0.00 2.44 0.23 4.16 65.77 01:12:01 AM all 33.22 0.00 2.73 6.57 4.80 52.68 01:12:01 AM 0 38.02 0.00 2.97 8.92 4.95 45.14 01:12:01 AM 1 28.42 0.00 2.49 4.22 4.64 60.22 01:13:01 AM all 36.65 0.00 2.77 0.70 5.77 54.11 01:13:01 AM 0 34.24 0.00 2.39 0.92 5.96 56.49 01:13:01 AM 1 39.08 0.00 3.16 0.49 5.57 51.70 Average: all 33.37 0.00 3.00 2.25 5.09 56.29 Average: 0 37.98 0.00 3.16 2.57 5.12 51.18 Average: 1 28.77 0.00 2.83 1.94 5.07 61.39