---> uname -a: Linux prd-centos8-builder-2c-4g-443.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 417 129 17 1231 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:1e:8f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe1e:8f62/64 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) 06:04:00 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 80.12 6.62 73.49 952.71 6082.33 06:07:01 AM 86.89 1.57 85.32 282.84 11512.28 06:08:01 AM 29.74 2.27 27.47 363.21 2536.02 06:09:01 AM 23.59 0.63 22.96 57.58 1151.93 06:10:01 AM 15.74 0.08 15.66 3.47 460.73 06:11:01 AM 18.80 2.90 15.91 45.30 630.40 06:12:01 AM 89.97 72.51 17.46 6244.19 465.21 06:13:01 AM 16.72 0.73 15.99 82.89 471.61 Average: 45.12 10.92 34.20 1004.07 2907.19 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 73196 1155868 1747948 95.98 2104 1183260 585468 20.40 169588 1312252 106504 06:07:01 AM 146784 1216804 1674360 91.94 2104 1160024 494616 17.24 150172 1218672 14860 06:08:01 AM 221576 1215440 1599568 87.83 2104 1083448 497532 17.34 182044 1111472 23604 06:09:01 AM 227056 1202512 1594088 87.53 2104 1064636 509500 17.75 182756 1105020 8416 06:10:01 AM 242996 1218996 1578148 86.66 2104 1065244 492504 17.16 215604 1056248 8860 06:11:01 AM 217764 1202988 1603380 88.04 2104 1074236 507328 17.68 218720 1077432 7636 06:12:01 AM 68088 1152376 1753056 96.26 2104 1172852 556912 19.41 216912 1229796 8684 06:13:01 AM 138488 1185032 1682656 92.40 2104 1134256 526020 18.33 217080 1158904 20172 Average: 166994 1193752 1654150 90.83 2104 1117244 521235 18.16 194110 1158724 24842 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.59 46.10 798.42 6.03 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.71 23.86 267.74 6.39 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.07 28.96 565.64 6.17 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 7.85 10.06 9.80 3.73 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.75 11.93 7.73 5.42 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.66 12.74 10.15 5.63 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.05 12.11 12.52 6.85 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 11.06 12.18 10.59 7.49 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 22.38 19.69 209.11 5.96 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) 06:04:00 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 32.06 0.00 4.09 3.80 8.18 51.87 06:06:01 AM 0 30.07 0.00 3.79 4.10 8.19 53.85 06:06:01 AM 1 34.05 0.00 4.39 3.50 8.16 49.89 06:07:01 AM all 33.64 0.00 4.89 3.69 7.86 49.92 06:07:01 AM 0 32.36 0.00 4.44 3.25 7.95 52.00 06:07:01 AM 1 34.94 0.00 5.35 4.12 7.76 47.82 06:08:01 AM all 32.24 0.00 3.05 1.48 7.35 55.88 06:08:01 AM 0 37.79 0.00 3.11 1.62 7.25 50.24 06:08:01 AM 1 26.73 0.00 3.00 1.35 7.46 61.46 06:09:01 AM all 24.81 0.00 1.86 1.02 5.45 66.85 06:09:01 AM 0 29.92 0.00 2.11 0.60 5.75 61.63 06:09:01 AM 1 19.71 0.00 1.62 1.44 5.15 72.08 06:10:01 AM all 34.45 0.00 2.54 0.44 8.42 54.14 06:10:01 AM 0 27.21 0.00 1.87 0.33 8.77 61.82 06:10:01 AM 1 41.85 0.00 3.23 0.55 8.07 46.30 06:11:01 AM all 31.12 0.00 2.70 0.62 7.19 58.37 06:11:01 AM 0 37.79 0.00 3.32 0.43 7.47 50.99 06:11:01 AM 1 24.48 0.00 2.08 0.80 6.91 65.73 06:12:01 AM all 31.45 0.00 2.33 5.83 7.11 53.29 06:12:01 AM 0 32.55 0.00 2.51 6.02 6.81 52.12 06:12:01 AM 1 30.36 0.00 2.15 5.64 7.41 54.44 06:13:01 AM all 35.80 0.00 3.38 0.55 8.32 51.96 06:13:01 AM 0 35.67 0.00 3.77 0.48 8.58 51.51 06:13:01 AM 1 35.92 0.00 3.00 0.61 8.06 52.41 Average: all 31.95 0.00 3.11 2.18 7.49 55.28 Average: 0 32.91 0.00 3.11 2.10 7.60 54.28 Average: 1 31.00 0.00 3.10 2.25 7.37 56.28