---> uname -a: Linux prd-centos8-builder-2c-4g-36.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 422 130 17 1225 1156 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:13:f8:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe13:f8da/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) 07/10/2025 _x86_64_ (2 CPU) 09:03:59 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 68.69 4.96 63.72 607.25 7885.51 09:07:01 AM 74.77 1.50 73.27 307.95 9106.48 09:08:01 AM 26.06 0.92 25.14 106.63 2634.81 09:09:01 AM 27.10 1.98 25.11 324.88 996.28 09:10:01 AM 17.82 0.08 17.74 3.46 539.65 09:11:01 AM 18.94 2.25 16.69 19.19 676.84 09:12:01 AM 89.95 73.51 16.44 6374.54 474.18 09:13:02 AM 17.14 3.95 13.20 363.88 342.00 Average: 42.50 11.16 31.35 1014.31 2821.24 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 68772 1140196 1752372 96.22 2104 1167996 581308 20.26 176736 1293664 95620 09:07:01 AM 132104 1201568 1689040 92.75 2104 1159736 506880 17.66 148596 1233044 19208 09:08:01 AM 85040 1102688 1736104 95.33 2104 1105964 601948 20.98 155252 1269472 56580 09:09:01 AM 162980 1167208 1658164 91.05 2104 1093208 543088 18.92 207980 1141036 31948 09:10:01 AM 217092 1197720 1604052 88.08 2104 1069780 509492 17.75 215396 1080204 8408 09:11:01 AM 196024 1177180 1625120 89.24 2104 1070360 532612 18.56 216588 1100344 8416 09:12:01 AM 174296 1208976 1646848 90.43 2104 1123196 497376 17.33 214968 1123288 7492 09:13:02 AM 160892 1211020 1660252 91.17 2104 1137860 496864 17.31 231264 1119528 21464 Average: 149650 1175820 1671494 91.78 2104 1116012 533696 18.60 195848 1170072 31142 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 60.96 48.95 796.56 5.25 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.45 22.65 263.24 4.48 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.45 32.04 565.92 5.20 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.35 13.48 12.64 6.72 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.78 11.63 7.41 5.13 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.56 13.58 10.73 4.40 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.89 13.95 15.15 11.07 0.00 0.00 0.00 0.00 09:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:02 AM eth0 8.05 10.11 6.30 5.08 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 22.98 20.74 208.51 5.92 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) 07/10/2025 _x86_64_ (2 CPU) 09:03:59 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.77 0.00 3.97 3.02 6.17 53.06 09:06:01 AM 0 36.98 0.00 3.98 3.89 6.18 48.97 09:06:01 AM 1 30.58 0.00 3.97 2.15 6.16 57.14 09:07:01 AM all 32.06 0.00 3.96 3.40 5.61 54.98 09:07:01 AM 0 40.87 0.00 4.59 3.19 5.19 46.17 09:07:01 AM 1 23.39 0.00 3.35 3.60 6.02 63.65 09:08:01 AM all 25.64 0.00 2.19 0.65 4.11 67.41 09:08:01 AM 0 42.15 0.00 3.12 0.54 4.05 50.13 09:08:01 AM 1 9.34 0.00 1.26 0.76 4.17 84.48 09:09:01 AM all 33.30 0.00 2.61 1.39 4.77 57.92 09:09:01 AM 0 27.48 0.00 2.34 1.23 5.01 63.94 09:09:01 AM 1 39.17 0.00 2.88 1.56 4.54 51.85 09:10:01 AM all 36.95 0.00 2.54 0.49 5.42 54.60 09:10:01 AM 0 42.39 0.00 2.82 0.45 5.71 48.63 09:10:01 AM 1 31.49 0.00 2.26 0.53 5.12 60.60 09:11:01 AM all 31.93 0.00 2.50 0.62 4.87 60.08 09:11:01 AM 0 36.61 0.00 2.62 0.53 5.12 55.12 09:11:01 AM 1 27.25 0.00 2.38 0.71 4.61 65.05 09:12:01 AM all 33.65 0.00 2.78 5.80 4.55 53.22 09:12:01 AM 0 43.49 0.00 3.35 6.02 4.39 42.74 09:12:01 AM 1 23.90 0.00 2.21 5.58 4.71 63.60 09:13:02 AM all 38.18 0.00 2.96 0.90 5.11 52.85 09:13:02 AM 0 30.60 0.00 2.32 0.69 5.26 61.13 09:13:02 AM 1 45.86 0.00 3.62 1.11 4.95 44.46 Average: all 33.19 0.00 2.94 2.03 5.08 56.76 Average: 0 37.55 0.00 3.14 2.06 5.12 52.13 Average: 1 28.83 0.00 2.74 2.00 5.04 61.39