---> uname -a: Linux prd-centos8-builder-2c-4g-1443.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 425 133 16 1218 1153 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:60:8b:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe60:8b13/64 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) 07/27/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 61.81 0.92 60.90 29.99 8102.67 07:07:01 AM 71.79 2.05 69.74 319.49 7493.24 07:08:01 AM 30.37 2.82 27.56 366.68 2554.12 07:09:01 AM 22.99 0.32 22.68 44.65 888.12 07:10:01 AM 21.83 2.23 19.59 19.06 606.35 07:11:01 AM 14.05 0.33 13.71 21.06 482.34 07:12:01 AM 92.20 72.91 19.29 6303.90 781.86 Average: 45.01 11.65 33.35 1014.98 2986.95 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 230832 1228524 1590312 87.32 2104 1093816 485732 16.93 143340 1166352 53428 07:07:01 AM 129844 1199984 1691300 92.87 2104 1159820 502820 17.52 145352 1238120 31668 07:08:01 AM 140528 1152936 1680616 92.28 2104 1101256 549640 19.15 182552 1190636 54040 07:09:01 AM 210264 1191928 1610880 88.45 2104 1070504 509156 17.74 214540 1089132 8420 07:10:01 AM 232188 1196312 1588956 87.25 2104 1052900 508832 17.73 212440 1069040 3952 07:11:01 AM 212740 1177528 1608404 88.32 2104 1053524 522144 18.19 214292 1086508 8848 07:12:01 AM 202248 1232804 1618896 88.89 2104 1119008 468756 16.33 215732 1096144 7408 Average: 194092 1197145 1627052 89.34 2104 1092975 506726 17.66 189750 1133705 23966 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.53 45.83 790.09 6.91 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.39 22.44 263.46 4.94 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 41.84 33.84 567.39 7.74 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.45 12.81 11.96 4.83 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.10 11.45 7.49 5.05 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.93 12.46 12.35 3.93 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.93 12.70 12.50 11.17 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 25.02 21.65 237.89 6.37 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) 07/27/2025 _x86_64_ (2 CPU) 07:03:55 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.26 0.00 4.23 2.31 2.61 54.60 07:06:01 AM 0 33.31 0.00 3.79 3.18 2.75 56.98 07:06:01 AM 1 39.22 0.00 4.67 1.44 2.46 52.20 07:07:01 AM all 37.37 0.00 4.39 2.85 3.26 52.13 07:07:01 AM 0 13.23 0.00 2.66 3.25 3.62 77.24 07:07:01 AM 1 62.03 0.00 6.15 2.44 2.90 26.47 07:08:01 AM all 34.72 0.00 2.87 1.10 3.27 58.04 07:08:01 AM 0 14.34 0.00 2.08 1.28 3.75 78.56 07:08:01 AM 1 55.53 0.00 3.68 0.91 2.78 37.10 07:09:01 AM all 35.43 0.00 2.59 0.82 2.87 58.28 07:09:01 AM 0 14.06 0.00 1.60 0.98 3.06 80.30 07:09:01 AM 1 57.01 0.00 3.60 0.66 2.69 36.04 07:10:01 AM all 38.13 0.00 2.46 0.47 2.32 56.62 07:10:01 AM 0 34.06 0.00 2.19 0.44 2.60 60.71 07:10:01 AM 1 42.24 0.00 2.73 0.50 2.04 52.49 07:11:01 AM all 34.25 0.00 2.73 0.42 2.18 60.41 07:11:01 AM 0 32.73 0.00 2.79 0.40 2.16 61.91 07:11:01 AM 1 35.77 0.00 2.68 0.45 2.20 58.91 07:12:01 AM all 36.59 0.00 3.37 5.30 2.50 52.24 07:12:01 AM 0 18.25 0.00 2.71 9.99 2.50 66.56 07:12:01 AM 1 55.18 0.00 4.04 0.55 2.51 37.72 Average: all 36.11 0.00 3.24 1.89 2.72 56.05 Average: 0 22.80 0.00 2.54 2.79 2.92 68.95 Average: 1 49.56 0.00 3.94 0.99 2.51 43.00