---> uname -a: Linux prd-centos8-builder-2c-4g-1341.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: 2799.998 BogoMIPS: 5599.99 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 421 131 16 1225 1157 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:33:35:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe33:3505/64 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) 07/26/2025 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 234.33 157.11 77.22 14726.47 39392.07 08:06:01 AM 74.24 0.32 73.92 9.73 8073.99 08:07:01 AM 72.46 2.45 70.01 319.89 8367.46 08:08:01 AM 28.96 2.72 26.25 371.80 1979.05 08:09:01 AM 18.46 0.08 18.38 3.47 482.34 08:10:01 AM 17.01 2.23 14.78 19.06 604.28 08:11:01 AM 96.25 72.65 23.60 6246.77 787.36 08:12:01 AM 19.07 0.72 18.36 81.96 531.48 Average: 70.11 29.80 40.32 2723.59 7529.59 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 65692 1246988 1755452 96.39 2104 1288176 508000 17.70 135760 1380584 39772 08:06:01 AM 169372 1218436 1651772 90.70 2104 1144140 508848 17.73 143836 1223868 92564 08:07:01 AM 74316 1165356 1746828 95.92 2104 1180596 538724 18.77 148168 1290664 43280 08:08:01 AM 251268 1227396 1569876 86.20 2104 1064908 478276 16.67 180356 1081020 8848 08:09:01 AM 225252 1201312 1595892 87.63 2104 1065012 505548 17.62 213040 1074400 8860 08:10:01 AM 237348 1213980 1583796 86.97 2104 1065588 488980 17.04 214348 1060560 24 08:11:01 AM 73584 1130532 1747560 95.96 2104 1145396 571844 19.93 215536 1223212 15984 08:12:01 AM 98760 1140136 1722384 94.58 2104 1129044 565756 19.71 214484 1198740 21320 Average: 149449 1193017 1671695 91.79 2104 1135358 520747 18.15 183191 1191631 28832 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 171.13 101.42 914.10 54.29 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 64.89 56.24 735.58 6.10 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 34.91 30.72 470.79 7.85 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 23.10 21.33 261.02 6.49 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 9.36 11.78 6.92 5.49 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.53 13.86 11.72 4.38 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.54 13.42 13.03 8.60 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.48 12.31 9.15 7.99 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 42.63 32.64 302.81 12.65 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) 07/26/2025 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.12 0.05 10.97 12.80 4.32 30.74 08:05:01 AM 0 32.97 0.07 11.74 10.66 4.65 39.93 08:05:01 AM 1 49.35 0.03 10.19 14.96 3.99 21.48 08:06:01 AM all 38.04 0.00 4.53 1.83 3.11 52.49 08:06:01 AM 0 34.58 0.00 3.85 1.85 3.32 56.40 08:06:01 AM 1 41.52 0.00 5.22 1.82 2.89 48.56 08:07:01 AM all 38.16 0.00 4.01 2.34 2.61 52.89 08:07:01 AM 0 55.72 0.00 4.61 3.11 2.73 33.84 08:07:01 AM 1 20.67 0.00 3.41 1.58 2.49 71.86 08:08:01 AM all 36.47 0.00 2.80 0.65 2.42 57.67 08:08:01 AM 0 45.21 0.00 3.64 1.19 2.25 47.71 08:08:01 AM 1 27.79 0.00 1.96 0.12 2.58 67.55 08:09:01 AM all 39.62 0.00 2.36 0.49 2.32 55.22 08:09:01 AM 0 67.18 0.00 3.22 0.58 2.58 26.44 08:09:01 AM 1 12.34 0.00 1.50 0.39 2.06 83.71 08:10:01 AM all 32.42 0.00 2.74 0.48 2.40 61.96 08:10:01 AM 0 45.58 0.00 3.23 0.74 2.40 48.05 08:10:01 AM 1 19.34 0.00 2.25 0.21 2.40 75.79 08:11:01 AM all 35.08 0.00 2.63 5.62 2.62 54.05 08:11:01 AM 0 31.78 0.00 2.41 2.62 2.92 60.27 08:11:01 AM 1 38.41 0.00 2.85 8.65 2.32 47.78 08:12:01 AM all 40.99 0.00 3.15 0.42 2.82 52.62 08:12:01 AM 0 54.35 0.00 3.33 0.18 3.05 39.09 08:12:01 AM 1 27.67 0.00 2.97 0.66 2.60 66.11 Average: all 37.74 0.01 4.15 3.08 2.83 52.20 Average: 0 45.87 0.01 4.51 2.62 2.99 44.00 Average: 1 29.61 0.00 3.79 3.54 2.66 60.40