---> uname -a: Linux prd-centos8-builder-2c-4g-1621.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 414 135 16 1228 1164 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:ac:d2:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feac:d23b/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) 07/29/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 66.37 0.33 66.03 9.86 8447.21 07:07:01 PM 69.06 1.55 67.51 266.22 7363.67 07:08:01 PM 41.08 2.92 38.16 381.67 3107.90 07:09:01 PM 17.78 0.32 17.46 43.72 442.15 07:10:01 PM 18.53 2.73 15.80 31.19 635.79 07:11:01 PM 89.37 72.65 16.72 6246.77 497.55 07:12:01 PM 18.74 0.72 18.02 79.83 516.92 Average: 45.85 11.61 34.24 1008.73 3001.50 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 204312 1231476 1616832 88.78 2104 1124148 501396 17.47 142992 1195696 68152 07:07:01 PM 136764 1212220 1684380 92.49 2104 1165344 500808 17.45 148336 1229880 29108 07:08:01 PM 135288 1115092 1685856 92.57 2104 1068684 598280 20.85 178844 1199340 8864 07:09:01 PM 122740 1136240 1698404 93.26 2104 1102756 578760 20.17 215380 1176212 41688 07:10:01 PM 227048 1208752 1594096 87.53 2104 1070932 506748 17.66 214152 1072512 8 07:11:01 PM 93556 1218296 1727588 94.86 2104 1213320 495760 17.28 212976 1207928 7508 07:12:01 PM 203416 1247336 1617728 88.83 2104 1131544 463148 16.14 213612 1096784 20048 Average: 160446 1195630 1660698 91.19 2104 1125247 520700 18.14 189470 1168336 25054 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.67 55.32 822.98 5.96 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.43 22.18 228.16 7.24 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.41 35.79 567.14 6.68 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.48 14.61 13.07 7.27 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.98 10.71 12.92 4.03 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.80 14.47 16.48 7.55 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.33 11.73 8.98 6.81 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 26.16 23.55 238.53 6.51 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) 07/29/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.24 0.00 4.39 1.82 3.19 52.35 07:06:01 PM 0 45.83 0.00 5.43 1.15 2.96 44.63 07:06:01 PM 1 30.71 0.00 3.37 2.48 3.42 60.03 07:07:01 PM all 37.36 0.00 4.27 2.26 2.76 53.36 07:07:01 PM 0 42.54 0.00 5.26 2.28 2.56 47.35 07:07:01 PM 1 32.21 0.00 3.28 2.23 2.96 59.32 07:08:01 PM all 37.90 0.00 2.52 1.14 2.80 55.65 07:08:01 PM 0 51.82 0.00 3.33 1.98 2.95 39.92 07:08:01 PM 1 24.02 0.00 1.71 0.30 2.65 71.33 07:09:01 PM all 35.71 0.00 2.39 0.45 2.57 58.87 07:09:01 PM 0 38.80 0.00 2.53 0.36 2.40 55.91 07:09:01 PM 1 32.64 0.00 2.25 0.54 2.75 61.82 07:10:01 PM all 32.56 0.00 2.33 0.41 2.52 62.17 07:10:01 PM 0 39.11 0.00 2.53 0.69 2.41 55.26 07:10:01 PM 1 26.05 0.00 2.14 0.13 2.63 69.05 07:11:01 PM all 32.22 0.00 3.03 5.51 2.42 56.82 07:11:01 PM 0 46.14 0.00 3.87 10.40 2.41 37.18 07:11:01 PM 1 18.41 0.00 2.21 0.66 2.44 76.29 07:12:01 PM all 40.68 0.00 3.20 0.45 2.76 52.92 07:12:01 PM 0 34.72 0.00 2.45 0.67 2.79 59.36 07:12:01 PM 1 46.67 0.00 3.95 0.22 2.73 46.43 Average: all 36.39 0.00 3.16 1.72 2.72 56.02 Average: 0 42.71 0.00 3.63 2.50 2.64 48.53 Average: 1 30.09 0.00 2.70 0.94 2.79 63.48