---> uname -a: Linux prd-centos8-builder-2c-4g-441.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 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 417 135 16 1226 1161 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:3f:a5:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe3f:a530/64 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) 05:04:04 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 79.09 6.74 72.34 981.80 5546.55 05:07:01 AM 97.48 1.20 96.29 200.43 12234.43 05:08:01 AM 28.74 1.77 26.97 337.83 2560.25 05:09:01 AM 29.11 0.70 28.41 58.39 2365.92 05:10:01 AM 23.34 0.97 22.38 54.52 726.46 05:11:01 AM 14.54 2.25 12.29 19.19 570.34 05:12:01 AM 94.85 73.34 21.51 6309.08 996.93 05:13:01 AM 20.35 3.06 17.29 321.47 490.52 Average: 48.37 11.26 37.11 1035.24 3181.41 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 79368 1166888 1741776 95.64 2104 1190136 579388 20.19 157284 1328412 98788 05:07:01 AM 132868 1207860 1688276 92.70 2104 1164984 504456 17.58 147236 1234052 14860 05:08:01 AM 219232 1205220 1601912 87.96 2104 1074176 506600 17.65 177404 1116124 20980 05:09:01 AM 126884 1115392 1694260 93.03 2104 1077412 594776 20.73 213260 1172904 8844 05:10:01 AM 149388 1152464 1671756 91.80 2104 1091976 560964 19.55 214008 1150520 40512 05:11:01 AM 198588 1170188 1622556 89.10 2104 1060468 542404 18.90 212832 1102636 8424 05:12:01 AM 177976 1214960 1643168 90.23 2104 1125600 496892 17.32 214560 1121812 7384 05:13:01 AM 138040 1189280 1683104 92.42 2104 1139068 521704 18.18 229832 1145536 21464 Average: 152793 1177782 1668351 91.61 2104 1115478 538398 18.76 195802 1171500 27657 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 79.58 58.18 895.94 9.91 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.45 22.46 263.05 6.13 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.53 29.52 566.20 5.63 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 9.47 12.86 11.37 5.34 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.75 13.30 8.19 7.30 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 10.81 11.16 9.28 3.07 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 12.88 12.83 14.16 8.94 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 7.94 9.96 6.25 4.62 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 24.31 21.20 220.38 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) 07/15/2025 _x86_64_ (2 CPU) 05:04:04 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 31.59 0.00 4.12 3.97 7.02 53.30 05:06:01 AM 0 28.98 0.00 4.17 4.27 6.58 55.99 05:06:01 AM 1 34.19 0.00 4.07 3.68 7.45 50.61 05:07:01 AM all 34.75 0.00 4.83 4.39 6.73 49.30 05:07:01 AM 0 31.80 0.00 5.14 6.28 6.67 50.11 05:07:01 AM 1 37.71 0.00 4.51 2.50 6.78 48.49 05:08:01 AM all 33.19 0.00 3.17 1.05 5.99 56.59 05:08:01 AM 0 33.46 0.00 3.07 0.81 5.95 56.70 05:08:01 AM 1 32.91 0.00 3.27 1.30 6.03 56.49 05:09:01 AM all 34.69 0.00 2.06 1.32 5.81 56.12 05:09:01 AM 0 36.97 0.00 2.23 1.68 5.20 53.92 05:09:01 AM 1 32.45 0.00 1.89 0.96 6.42 58.28 05:10:01 AM all 33.01 0.00 2.43 0.48 6.38 57.70 05:10:01 AM 0 30.86 0.00 2.28 0.39 5.93 60.54 05:10:01 AM 1 35.15 0.00 2.59 0.56 6.82 54.88 05:11:01 AM all 27.20 0.00 2.42 0.49 5.22 64.68 05:11:01 AM 0 29.41 0.00 2.65 0.81 4.89 62.24 05:11:01 AM 1 25.01 0.00 2.20 0.16 5.54 67.10 05:12:01 AM all 31.77 0.00 2.80 5.78 5.98 53.68 05:12:01 AM 0 35.25 0.00 2.81 1.43 5.69 54.82 05:12:01 AM 1 28.33 0.00 2.79 10.08 6.26 52.54 05:13:01 AM all 37.51 0.00 2.92 0.84 5.74 52.99 05:13:01 AM 0 32.31 0.00 2.72 0.47 5.19 59.31 05:13:01 AM 1 42.69 0.00 3.13 1.20 6.29 46.69 Average: all 32.96 0.00 3.10 2.29 6.11 55.54 Average: 0 32.38 0.00 3.14 2.02 5.76 56.70 Average: 1 33.55 0.00 3.05 2.56 6.45 54.40