---> uname -a: Linux prd-centos8-builder-2c-4g-1167.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 420 140 17 1217 1158 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:7b:d4:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe7b:d4d7/64 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) 07/24/2025 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 226.28 149.86 76.42 14712.54 39351.29 08:06:01 AM 66.48 0.32 66.16 9.73 8189.27 08:07:01 AM 71.11 2.10 69.01 303.77 7721.44 08:08:01 AM 35.26 1.95 33.31 299.95 2776.35 08:09:01 AM 21.63 0.85 20.78 122.23 720.39 08:10:01 AM 18.21 2.23 15.98 19.06 638.09 08:11:01 AM 95.27 72.39 22.88 6239.57 834.56 08:12:01 AM 18.91 0.70 18.21 82.11 530.69 Average: 69.15 28.81 40.35 2724.56 7597.06 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 75484 1250644 1745660 95.86 2104 1282672 511132 17.81 137116 1371352 32004 08:06:01 AM 180484 1211684 1640660 90.09 2104 1127712 516872 18.01 148704 1212432 73168 08:07:01 AM 133308 1206564 1687836 92.68 2104 1163148 500684 17.45 154992 1225536 22536 08:08:01 AM 132704 1108520 1688440 92.71 2104 1065112 601040 20.94 183284 1197208 8860 08:09:01 AM 101556 1113692 1719588 94.42 2104 1101540 592868 20.66 221324 1190480 34324 08:10:01 AM 221152 1201096 1599992 87.86 2104 1069356 507112 17.67 219960 1071400 8 08:11:01 AM 69416 1170252 1751728 96.19 2104 1189644 536412 18.69 219028 1225064 7508 08:12:01 AM 122960 1172776 1698184 93.25 2104 1137752 534112 18.61 219216 1170720 20172 Average: 129633 1179404 1691511 92.88 2104 1142117 537529 18.73 187953 1208024 24822 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 181.73 103.65 917.81 54.45 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.28 52.02 734.85 5.82 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 18.63 17.63 155.65 6.39 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.81 35.41 568.09 6.76 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.75 14.91 13.22 7.73 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.65 12.48 10.04 3.86 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 13.77 14.11 14.21 8.85 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.43 12.40 9.10 8.02 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 44.26 32.83 302.89 12.74 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) 07/24/2025 _x86_64_ (2 CPU) 08:03:46 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 45.41 0.03 13.31 10.85 2.17 28.22 08:05:01 AM 0 49.20 0.03 15.95 11.48 2.32 21.02 08:05:01 AM 1 41.65 0.03 10.69 10.22 2.02 35.39 08:06:01 AM all 39.40 0.00 4.53 2.25 2.09 51.73 08:06:01 AM 0 47.11 0.00 4.98 2.11 1.96 43.84 08:06:01 AM 1 31.73 0.00 4.08 2.40 2.21 59.58 08:07:01 AM all 37.61 0.00 4.34 2.89 2.18 52.98 08:07:01 AM 0 45.98 0.00 4.97 2.12 2.30 44.63 08:07:01 AM 1 29.25 0.00 3.72 3.66 2.05 61.32 08:08:01 AM all 38.51 0.00 2.54 1.09 1.96 55.91 08:08:01 AM 0 61.52 0.00 3.63 0.57 2.16 32.13 08:08:01 AM 1 15.67 0.00 1.45 1.60 1.77 79.51 08:09:01 AM all 37.37 0.00 2.58 0.46 1.83 57.76 08:09:01 AM 0 49.02 0.00 2.82 0.73 1.98 45.45 08:09:01 AM 1 25.74 0.00 2.34 0.18 1.69 70.05 08:10:01 AM all 34.36 0.00 2.70 0.48 1.60 60.86 08:10:01 AM 0 44.19 0.00 3.70 0.53 1.71 49.87 08:10:01 AM 1 24.56 0.00 1.69 0.43 1.49 71.82 08:11:01 AM all 34.25 0.00 2.92 5.79 1.87 55.17 08:11:01 AM 0 41.90 0.00 3.54 6.61 1.98 45.98 08:11:01 AM 1 26.62 0.00 2.30 4.97 1.76 64.35 08:12:01 AM all 41.18 0.00 3.32 0.42 2.05 53.03 08:12:01 AM 0 48.29 0.00 3.92 0.33 2.22 45.24 08:12:01 AM 1 34.06 0.00 2.72 0.51 1.89 60.82 Average: all 38.50 0.00 4.52 3.02 1.97 51.99 Average: 0 48.40 0.00 5.42 3.05 2.08 41.06 Average: 1 28.64 0.00 3.61 2.99 1.86 62.89