---> uname -a: Linux prd-centos8-builder-2c-4g-1557.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 414 130 16 1233 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:e8:83:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fee8:8318/64 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) 07/28/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.05 0.47 61.58 12.80 7630.67 10:07:01 PM 69.67 1.53 68.14 261.82 7788.42 10:08:01 PM 31.44 2.20 29.24 345.48 2561.68 10:09:01 PM 24.39 0.30 24.09 43.19 1066.64 10:10:01 PM 19.94 2.23 17.71 19.06 452.25 10:11:01 PM 15.69 0.33 15.36 21.06 645.08 10:12:01 PM 94.22 74.08 20.14 6365.34 821.86 Average: 45.34 11.59 33.75 1009.84 2995.12 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 212404 1232280 1608740 88.34 2104 1116212 499556 17.41 144808 1182388 60808 10:07:01 PM 126956 1201436 1694188 93.03 2104 1164248 508032 17.70 148808 1237888 30828 10:08:01 PM 144284 1170804 1676860 92.08 2104 1115480 540016 18.82 184060 1185808 54048 10:09:01 PM 231616 1226208 1589528 87.28 2104 1083632 485984 16.93 215668 1066444 7360 10:10:01 PM 230528 1208736 1590616 87.34 2104 1067320 505628 17.62 213808 1069332 8852 10:11:01 PM 209972 1188984 1611172 88.47 2104 1067940 525836 18.32 215168 1088764 8844 10:12:01 PM 169828 1216624 1651316 90.67 2104 1135240 493812 17.21 218760 1125300 8608 Average: 189370 1206439 1631774 89.60 2104 1107153 508409 17.72 191583 1136561 25621 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.71 52.20 805.62 5.49 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.26 22.43 243.87 4.95 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.39 34.54 572.40 8.87 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.61 11.75 11.49 4.51 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.31 11.35 6.59 5.30 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 13.43 14.21 14.19 4.17 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 16.29 13.76 13.98 11.24 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 25.43 22.89 238.30 6.36 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) 07/28/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.43 0.00 4.55 1.55 1.73 52.74 10:06:01 PM 0 34.42 0.00 4.41 1.43 1.81 57.95 10:06:01 PM 1 44.46 0.00 4.69 1.68 1.66 47.52 10:07:01 PM all 38.69 0.00 4.37 2.89 1.77 52.27 10:07:01 PM 0 35.29 0.00 4.24 1.86 1.65 56.96 10:07:01 PM 1 42.09 0.00 4.50 3.92 1.89 47.59 10:08:01 PM all 36.32 0.00 3.28 1.16 1.89 57.35 10:08:01 PM 0 37.78 0.00 3.27 1.23 2.32 55.41 10:08:01 PM 1 34.86 0.00 3.30 1.10 1.45 59.29 10:09:01 PM all 38.56 0.00 3.11 0.90 1.75 55.67 10:09:01 PM 0 22.62 0.00 2.31 1.35 1.59 72.13 10:09:01 PM 1 54.59 0.00 3.92 0.45 1.90 39.13 10:10:01 PM all 38.18 0.00 2.19 0.39 2.66 56.58 10:10:01 PM 0 19.81 0.00 1.18 0.13 2.77 76.11 10:10:01 PM 1 56.80 0.00 3.21 0.65 2.56 36.78 10:11:01 PM all 32.68 0.00 2.41 0.38 2.46 62.07 10:11:01 PM 0 20.30 0.00 2.13 0.51 2.57 74.49 10:11:01 PM 1 45.19 0.00 2.68 0.25 2.35 49.53 10:12:01 PM all 36.68 0.00 3.36 5.62 2.76 51.59 10:12:01 PM 0 27.69 0.00 2.74 0.67 2.85 66.05 10:12:01 PM 1 45.75 0.00 3.99 10.61 2.66 36.99 Average: all 37.22 0.00 3.32 1.84 2.15 55.47 Average: 0 28.24 0.00 2.89 1.02 2.23 65.62 Average: 1 46.25 0.00 3.76 2.67 2.07 45.26