---> uname -a: Linux prd-centos8-builder-2c-4g-474934.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 424 129 16 1223 1154 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:6d:2a:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe6d:2a19/64 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) 07/09/2025 _x86_64_ (2 CPU) 04:03:47 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 236.06 156.28 79.79 14692.77 39533.52 04:06:01 AM 66.68 0.35 66.33 10.53 8236.04 04:07:01 AM 74.71 2.43 72.28 449.45 7832.06 04:08:01 AM 35.97 2.93 33.04 290.30 2787.47 04:09:01 AM 19.08 0.57 18.51 58.66 487.02 04:10:01 AM 17.06 2.23 14.83 19.06 610.01 04:11:01 AM 95.42 72.51 22.91 6233.52 896.87 04:12:01 AM 19.23 0.78 18.44 130.89 528.84 Average: 70.54 29.77 40.77 2736.64 7616.64 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 76860 1252512 1744284 95.78 2104 1283084 506000 17.63 132664 1374816 33352 04:06:01 AM 194012 1219680 1627132 89.35 2104 1122016 502308 17.50 142652 1207392 74204 04:07:01 AM 117148 1184304 1703996 93.57 2104 1156788 517076 18.02 146668 1251956 22536 04:08:01 AM 227784 1196672 1593360 87.49 2104 1057912 505020 17.60 177744 1108672 8844 04:09:01 AM 133588 1104080 1687556 92.66 2104 1059672 599456 20.89 211684 1169068 8856 04:10:01 AM 255460 1226504 1565684 85.97 2104 1060248 476480 16.60 213544 1045384 24 04:11:01 AM 86548 1128696 1734596 95.25 2104 1130548 574984 20.04 215504 1211952 17292 04:12:01 AM 93388 1133668 1727756 94.87 2104 1128144 569848 19.86 214880 1206048 21296 Average: 148098 1180764 1673046 91.87 2104 1124802 531396 18.52 181918 1196911 23300 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 203.53 119.51 916.65 55.66 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 64.11 54.43 733.90 5.98 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.14 17.49 155.95 7.03 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.14 32.79 567.42 6.31 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.91 13.65 10.74 5.91 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 14.16 14.28 11.95 6.04 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 14.35 14.90 13.32 8.02 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.48 12.46 9.16 7.08 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 47.12 34.95 302.44 12.76 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) 07/09/2025 _x86_64_ (2 CPU) 04:03:47 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.94 0.05 11.98 11.95 1.77 30.31 04:05:01 AM 0 44.62 0.08 13.72 12.78 1.69 27.10 04:05:01 AM 1 43.26 0.02 10.24 11.11 1.86 33.52 04:06:01 AM all 39.87 0.00 4.83 2.06 1.61 51.64 04:06:01 AM 0 45.69 0.00 5.01 0.73 1.65 46.92 04:06:01 AM 1 34.05 0.00 4.65 3.38 1.57 56.36 04:07:01 AM all 38.16 0.00 4.46 2.82 1.51 53.05 04:07:01 AM 0 54.77 0.00 4.97 1.26 1.85 37.15 04:07:01 AM 1 21.54 0.00 3.94 4.38 1.17 68.97 04:08:01 AM all 37.88 0.00 2.61 0.99 1.25 57.27 04:08:01 AM 0 55.57 0.00 3.28 1.45 1.60 38.10 04:08:01 AM 1 20.19 0.00 1.93 0.53 0.90 76.45 04:09:01 AM all 39.41 0.00 2.44 0.55 1.28 56.31 04:09:01 AM 0 59.02 0.00 3.37 0.87 1.65 35.10 04:09:01 AM 1 19.83 0.00 1.52 0.23 0.92 77.50 04:10:01 AM all 33.41 0.00 2.81 0.26 1.22 62.31 04:10:01 AM 0 45.36 0.00 3.03 0.48 1.47 49.66 04:10:01 AM 1 21.44 0.00 2.58 0.03 0.97 74.97 04:11:01 AM all 35.93 0.00 2.62 5.86 1.14 54.45 04:11:01 AM 0 48.41 0.00 2.82 5.31 1.45 42.01 04:11:01 AM 1 23.43 0.00 2.42 6.41 0.84 66.90 04:12:01 AM all 40.18 0.00 3.13 0.32 1.16 55.21 04:12:01 AM 0 57.94 0.00 3.87 0.42 1.49 36.29 04:12:01 AM 1 22.44 0.00 2.39 0.22 0.83 74.13 Average: all 38.59 0.01 4.36 3.10 1.37 52.58 Average: 0 51.42 0.01 5.01 2.91 1.60 39.05 Average: 1 25.76 0.00 3.71 3.28 1.13 66.12