---> uname -a: Linux prd-centos8-builder-2c-4g-123.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 431 125 16 1221 1147 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:6d:c4:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe6d:c4c8/64 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) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 78.91 7.80 71.11 1233.92 5314.18 11:07:01 AM 92.30 0.98 91.32 132.78 11964.44 11:08:01 AM 36.72 6.81 29.91 788.80 2665.29 11:09:01 AM 27.11 0.97 26.14 71.58 967.08 11:10:01 AM 16.49 0.08 16.41 3.47 432.56 11:11:01 AM 18.22 2.30 15.92 29.30 613.42 11:12:01 AM 92.82 73.33 19.49 6341.91 807.21 11:13:01 AM 23.65 4.20 19.46 432.05 795.04 Average: 48.28 12.06 36.22 1129.36 2944.43 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 87148 1165400 1733996 95.21 2104 1181256 584408 20.36 153400 1326656 98204 11:07:01 AM 111468 1195300 1709676 93.88 2104 1173660 504004 17.56 142748 1257640 15960 11:08:01 AM 217992 1190212 1603152 88.03 2104 1060068 516824 18.01 176568 1115120 22388 11:09:01 AM 137088 1143616 1684056 92.47 2104 1094892 565228 19.70 216576 1158584 41688 11:10:01 AM 193068 1166296 1628076 89.40 2104 1061812 543472 18.94 214104 1105560 8424 11:11:01 AM 150716 1153140 1670428 91.72 2104 1090948 552852 19.27 218292 1143408 36668 11:12:01 AM 170212 1198860 1650932 90.65 2104 1116552 507548 17.69 217396 1124912 7492 11:13:01 AM 141624 1187896 1679520 92.22 2104 1133348 516476 18.00 234604 1135364 21440 Average: 151164 1175090 1669980 91.70 2104 1114067 536352 18.69 196711 1170906 31533 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 92.60 61.90 939.76 15.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.05 21.91 260.93 5.67 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 49.67 37.60 579.48 14.90 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.93 14.23 13.23 5.69 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.90 11.98 7.67 7.82 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.34 13.32 10.67 4.32 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 13.06 11.59 13.94 7.42 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 7.95 10.03 6.04 6.65 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 27.81 22.82 228.95 8.43 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) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.86 0.00 4.60 3.96 5.53 52.06 11:06:01 AM 0 30.31 0.00 4.15 5.30 4.92 55.33 11:06:01 AM 1 37.39 0.00 5.04 2.63 6.14 48.80 11:07:01 AM all 34.29 0.00 5.03 3.48 6.42 50.78 11:07:01 AM 0 29.72 0.00 4.92 3.67 6.36 55.34 11:07:01 AM 1 38.89 0.00 5.14 3.30 6.47 46.20 11:08:01 AM all 33.64 0.00 2.96 1.91 6.61 54.89 11:08:01 AM 0 32.64 0.00 3.09 2.19 6.50 55.58 11:08:01 AM 1 34.64 0.00 2.83 1.62 6.72 54.19 11:09:01 AM all 31.65 0.00 2.47 1.10 6.39 58.39 11:09:01 AM 0 31.28 0.00 2.36 1.53 6.14 58.69 11:09:01 AM 1 32.01 0.00 2.58 0.67 6.64 58.09 11:10:01 AM all 36.12 0.00 2.45 0.39 5.55 55.48 11:10:01 AM 0 21.11 0.00 2.19 0.26 5.48 70.96 11:10:01 AM 1 51.33 0.00 2.71 0.54 5.63 39.80 11:11:01 AM all 31.08 0.00 2.48 0.60 6.42 59.42 11:11:01 AM 0 22.63 0.00 1.91 0.29 6.37 68.80 11:11:01 AM 1 39.59 0.00 3.05 0.91 6.47 49.98 11:12:01 AM all 31.62 0.00 2.81 6.36 6.48 52.74 11:12:01 AM 0 24.45 0.00 2.60 8.61 6.32 58.02 11:12:01 AM 1 38.84 0.00 3.02 4.09 6.64 47.42 11:13:01 AM all 36.65 0.00 2.88 0.95 6.89 52.63 11:13:01 AM 0 27.90 0.00 2.47 0.99 6.97 61.67 11:13:01 AM 1 45.51 0.00 3.30 0.92 6.80 43.46 Average: all 33.61 0.00 3.21 2.34 6.29 54.56 Average: 0 27.49 0.00 2.96 2.84 6.14 60.57 Average: 1 39.76 0.00 3.46 1.83 6.44 48.51