---> uname -a: Linux prd-centos8-builder-2c-4g-596.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 410 142 16 1225 1168 Swap: 1023 2 1021 ---> 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:6c:e8:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6c:e86d/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) 07/17/2025 _x86_64_ (2 CPU) 03:03:50 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 256.74 179.10 77.64 15267.74 39664.06 03:06:01 AM 68.98 0.37 68.61 10.66 8167.01 03:07:01 AM 72.08 1.82 70.26 334.02 7477.11 03:08:01 AM 34.83 1.75 33.08 316.08 3003.95 03:09:01 AM 17.36 1.85 15.51 107.16 453.90 03:10:01 AM 21.18 2.23 18.95 19.06 715.08 03:11:01 AM 86.66 72.53 14.13 6248.61 465.60 03:12:01 AM 20.74 0.82 19.93 79.44 579.41 Average: 72.33 32.57 39.76 2798.81 7567.86 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 83684 1270176 1737460 95.40 2104 1294212 497688 17.34 131400 1368784 31256 03:06:01 AM 182380 1230536 1638764 89.99 2104 1144192 507068 17.67 141944 1217980 86720 03:07:01 AM 108196 1187164 1712948 94.06 2104 1168500 530408 18.48 141216 1265988 22748 03:08:01 AM 112928 1152144 1708216 93.80 2104 1128004 565196 19.70 174596 1226956 41688 03:09:01 AM 208636 1197720 1612508 88.54 2104 1077808 516044 17.98 206668 1099460 8420 03:10:01 AM 222776 1212968 1598368 87.77 2104 1078884 505644 17.62 208060 1083864 8844 03:11:01 AM 75912 1232280 1745232 95.83 2104 1244632 484128 16.87 209808 1229076 8996 03:12:01 AM 179876 1241116 1641268 90.12 2104 1148700 474116 16.52 208636 1124284 21536 Average: 146798 1215513 1674346 91.94 2104 1160616 510036 17.77 177791 1202049 28776 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 200.72 111.29 919.80 54.91 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 60.91 50.92 734.67 5.75 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.63 19.08 156.34 7.50 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 45.94 40.49 568.45 6.32 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.73 12.43 11.82 4.74 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.83 12.21 7.95 6.38 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.19 16.26 17.63 7.67 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.33 12.08 9.05 8.88 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 47.17 34.35 303.25 12.77 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) 07/17/2025 _x86_64_ (2 CPU) 03:03:50 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.58 0.07 12.74 11.99 4.17 29.46 03:05:01 AM 0 48.00 0.07 14.13 10.37 4.52 22.92 03:05:01 AM 1 35.15 0.07 11.34 13.61 3.82 36.01 03:06:01 AM all 37.85 0.00 4.49 2.30 2.46 52.89 03:06:01 AM 0 27.85 0.00 3.82 2.45 2.33 63.56 03:06:01 AM 1 47.91 0.00 5.17 2.16 2.59 42.16 03:07:01 AM all 36.99 0.00 3.99 3.13 2.53 53.36 03:07:01 AM 0 53.49 0.00 4.89 1.79 2.76 37.07 03:07:01 AM 1 20.58 0.00 3.09 4.47 2.30 69.57 03:08:01 AM all 28.71 0.00 2.16 1.21 1.97 65.96 03:08:01 AM 0 24.95 0.00 2.55 1.22 1.95 69.32 03:08:01 AM 1 32.49 0.00 1.76 1.20 1.98 62.57 03:09:01 AM all 34.18 0.00 2.49 0.35 2.16 60.81 03:09:01 AM 0 46.12 0.00 2.59 0.28 2.26 48.75 03:09:01 AM 1 22.28 0.00 2.40 0.41 2.07 72.84 03:10:01 AM all 37.81 0.00 2.26 0.57 2.06 57.30 03:10:01 AM 0 64.12 0.00 3.33 0.42 2.68 29.45 03:10:01 AM 1 11.66 0.00 1.19 0.73 1.44 84.98 03:11:01 AM all 31.64 0.00 2.91 5.33 1.73 58.38 03:11:01 AM 0 37.46 0.00 3.07 0.33 1.94 57.19 03:11:01 AM 1 25.81 0.00 2.75 10.35 1.52 59.57 03:12:01 AM all 40.92 0.00 3.31 0.47 2.48 52.82 03:12:01 AM 0 60.27 0.00 4.26 0.50 2.80 32.17 03:12:01 AM 1 21.69 0.00 2.36 0.45 2.16 73.35 Average: all 36.22 0.01 4.29 3.17 2.45 53.87 Average: 0 45.26 0.01 4.83 2.17 2.66 45.07 Average: 1 27.18 0.01 3.76 4.16 2.23 62.66