---> uname -a: Linux prd-centos8-builder-2c-4g-447.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 427 130 16 1220 1151 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:8c:4c:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe8c:4c5a/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) 07/15/2025 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 93.25 6.50 86.76 941.51 7383.78 07:07:01 AM 79.19 1.70 77.49 244.19 10211.56 07:08:02 AM 29.23 2.40 26.83 413.46 2504.81 07:09:01 AM 24.91 0.76 24.15 64.53 891.88 07:10:01 AM 16.85 0.72 16.14 19.72 437.12 07:11:01 AM 17.18 2.25 14.93 19.19 606.18 07:12:01 AM 93.35 72.79 20.56 6297.90 819.98 07:13:01 AM 24.03 0.45 23.58 33.72 1112.46 Average: 47.30 10.97 36.33 1006.17 3000.41 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 76500 1141592 1744644 95.80 2104 1164744 588016 20.49 175428 1297608 79896 07:07:01 AM 136668 1207804 1684476 92.50 2104 1161220 490288 17.08 147904 1228908 15168 07:08:02 AM 243736 1226008 1577408 86.62 2104 1070916 475564 16.57 178032 1091440 22396 07:09:01 AM 114252 1131196 1706892 93.73 2104 1105580 573468 19.98 217500 1181308 41680 07:10:01 AM 184312 1167008 1636832 89.88 2104 1071816 558280 19.45 215568 1113472 8416 07:11:01 AM 181084 1164248 1640060 90.06 2104 1072396 542392 18.90 216644 1116108 8424 07:12:01 AM 174176 1205728 1646968 90.44 2104 1120208 495320 17.26 215212 1124256 7496 07:13:01 AM 138224 1174032 1682920 92.41 2104 1123708 529012 18.43 215048 1159248 136 Average: 156119 1177202 1665025 91.43 2104 1111324 531542 18.52 197667 1164044 22952 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 62.28 46.02 785.70 7.56 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 24.91 20.28 263.22 4.43 0.00 0.00 0.00 0.00 07:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 AM eth0 36.74 26.78 565.97 5.49 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 10.46 14.15 11.95 7.49 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 9.49 11.79 7.45 5.11 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 12.56 13.55 12.56 5.12 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 14.03 12.68 17.22 7.67 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 7.71 9.25 6.69 6.08 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 22.30 19.32 209.29 6.11 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) 07/15/2025 _x86_64_ (2 CPU) 07:04:01 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 31.19 0.00 4.42 4.59 8.79 51.00 07:06:01 AM 0 34.01 0.00 4.34 4.93 9.10 47.62 07:06:01 AM 1 28.38 0.00 4.50 4.25 8.49 54.38 07:07:01 AM all 33.52 0.00 4.86 3.53 9.18 48.92 07:07:01 AM 0 39.35 0.00 5.32 4.15 9.34 41.83 07:07:01 AM 1 27.68 0.00 4.40 2.91 9.01 56.01 07:08:02 AM all 32.10 0.00 3.08 1.07 7.87 55.88 07:08:02 AM 0 38.98 0.00 3.49 1.08 7.94 48.50 07:08:02 AM 1 25.31 0.00 2.67 1.05 7.81 63.16 07:09:01 AM all 32.57 0.00 2.36 1.07 9.14 54.86 07:09:01 AM 0 27.67 0.00 2.27 1.51 9.09 59.45 07:09:01 AM 1 37.53 0.00 2.44 0.62 9.19 50.22 07:10:01 AM all 33.64 0.00 2.54 0.53 9.15 54.13 07:10:01 AM 0 36.12 0.00 2.61 0.42 9.20 51.66 07:10:01 AM 1 31.18 0.00 2.48 0.65 9.11 56.59 07:11:01 AM all 29.78 0.00 2.60 0.69 6.74 60.18 07:11:01 AM 0 25.10 0.00 2.17 0.35 6.64 65.74 07:11:01 AM 1 34.53 0.00 3.04 1.04 6.84 54.54 07:12:01 AM all 32.54 0.00 2.94 6.01 6.29 52.23 07:12:01 AM 0 44.07 0.00 3.33 3.69 6.41 42.50 07:12:01 AM 1 21.14 0.00 2.55 8.31 6.16 61.84 07:13:01 AM all 28.75 0.00 2.59 0.84 7.21 60.62 07:13:01 AM 0 32.42 0.00 2.73 1.22 7.42 56.20 07:13:01 AM 1 25.06 0.00 2.45 0.45 7.00 65.04 Average: all 31.77 0.00 3.18 2.29 8.05 54.71 Average: 0 34.71 0.00 3.29 2.17 8.15 51.68 Average: 1 28.82 0.00 3.07 2.42 7.95 57.74