---> uname -a: Linux prd-centos8-builder-2c-4g-377.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 416 136 16 1225 1162 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:19:37:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe19:3796/64 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) 07/14/2025 _x86_64_ (2 CPU) 10:04:02 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 82.96 6.95 76.01 1092.12 5347.58 10:07:01 AM 85.05 1.10 83.96 129.29 11760.43 10:08:01 AM 31.09 2.07 29.03 468.06 2649.54 10:09:01 AM 26.10 1.82 24.28 122.25 1172.60 10:10:01 AM 15.34 0.08 15.26 3.46 390.57 10:11:01 AM 14.07 2.25 11.82 19.18 332.27 10:12:01 AM 88.87 72.50 16.36 6243.76 643.26 10:13:01 AM 17.87 0.72 17.16 81.29 528.37 Average: 45.17 10.93 34.23 1019.75 2852.96 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 74456 1161656 1746688 95.91 2104 1188824 587296 20.47 157892 1331368 114008 10:07:01 AM 111860 1207144 1709284 93.86 2104 1185120 503708 17.55 145280 1256404 18416 10:08:01 AM 235616 1221964 1585528 87.06 2104 1074500 487916 17.00 178420 1098696 21952 10:09:01 AM 197924 1186976 1623220 89.13 2104 1078168 525168 18.30 183208 1132280 8 10:10:01 AM 214772 1204564 1606372 88.21 2104 1078776 505408 17.61 215464 1082944 8844 10:11:01 AM 228932 1219472 1592212 87.43 2104 1079356 489216 17.05 216984 1067340 8860 10:12:01 AM 75224 1153280 1745920 95.87 2104 1166424 558764 19.47 217036 1220960 8676 10:13:01 AM 143756 1184208 1677388 92.11 2104 1128052 527672 18.39 217056 1152184 20164 Average: 160318 1192408 1660826 91.20 2104 1122402 523144 18.23 191418 1167772 25116 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 72.90 52.72 880.15 10.50 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.88 21.13 263.23 4.34 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.53 30.98 567.95 5.83 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 8.97 10.98 10.53 5.61 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 8.26 10.11 6.34 4.56 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 13.16 13.67 11.16 4.29 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.50 12.45 12.65 8.72 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 10.68 11.89 8.68 7.60 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 23.98 20.49 220.08 6.43 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) 07/14/2025 _x86_64_ (2 CPU) 10:04:02 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 32.00 0.00 4.07 4.04 6.78 53.10 10:06:01 AM 0 43.58 0.00 4.97 5.16 6.20 40.10 10:06:01 AM 1 20.71 0.00 3.20 2.95 7.35 65.78 10:07:01 AM all 35.15 0.00 4.87 3.34 5.88 50.76 10:07:01 AM 0 35.34 0.00 4.23 3.01 5.59 51.83 10:07:01 AM 1 34.96 0.00 5.51 3.67 6.17 49.69 10:08:01 AM all 33.48 0.00 3.21 1.52 5.43 56.36 10:08:01 AM 0 51.11 0.00 4.07 1.94 5.53 37.35 10:08:01 AM 1 16.08 0.00 2.36 1.11 5.33 75.12 10:09:01 AM all 24.54 0.00 1.59 0.89 5.37 67.61 10:09:01 AM 0 28.71 0.00 1.40 0.71 5.25 63.93 10:09:01 AM 1 20.40 0.00 1.77 1.08 5.49 71.27 10:10:01 AM all 31.09 0.00 1.93 0.35 5.86 60.78 10:10:01 AM 0 56.20 0.00 2.63 0.64 5.32 35.21 10:10:01 AM 1 6.97 0.00 1.26 0.06 6.38 85.33 10:11:01 AM all 30.96 0.00 2.74 0.64 5.92 59.74 10:11:01 AM 0 38.89 0.00 3.50 0.73 5.25 51.63 10:11:01 AM 1 23.21 0.00 2.00 0.54 6.57 67.67 10:12:01 AM all 31.66 0.00 2.34 6.33 6.11 53.55 10:12:01 AM 0 38.58 0.00 2.88 10.77 5.84 41.93 10:12:01 AM 1 24.85 0.00 1.80 1.96 6.38 65.00 10:13:01 AM all 36.28 0.00 3.31 0.50 7.04 52.88 10:13:01 AM 0 35.94 0.00 2.90 0.75 6.89 53.52 10:13:01 AM 1 36.61 0.00 3.72 0.24 7.19 52.24 Average: all 31.90 0.00 3.01 2.20 6.05 56.84 Average: 0 41.00 0.00 3.32 2.97 5.74 46.98 Average: 1 22.93 0.00 2.70 1.45 6.36 66.56