---> uname -a: Linux prd-centos8-builder-2c-4g-1502.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: 2799.998 BogoMIPS: 5599.99 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 418 145 16 1214 1160 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:71:9b:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe71:9b95/64 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) 07/28/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 72.09 0.42 71.68 11.20 9677.62 04:07:01 AM 70.04 2.27 67.77 419.26 7381.47 04:08:01 AM 37.87 1.88 35.99 287.64 3003.98 04:09:01 AM 18.55 0.30 18.25 43.19 480.30 04:10:01 AM 17.72 2.88 14.84 46.51 529.19 04:11:01 AM 93.34 72.89 20.44 6335.75 793.49 04:12:01 AM 20.23 0.70 19.53 79.31 567.04 Average: 47.12 11.62 35.50 1031.85 3204.63 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 183156 1199784 1637988 89.94 2104 1112852 528060 18.40 140848 1216924 65468 04:07:01 AM 150484 1222008 1670660 91.74 2104 1161276 485628 16.92 147308 1216640 29752 04:08:01 AM 88104 1113420 1733040 95.16 2104 1114384 592168 20.64 182012 1243396 46220 04:09:01 AM 131184 1151992 1689960 92.80 2104 1109968 557472 19.43 214388 1168156 40508 04:10:01 AM 260176 1250852 1560968 85.71 2104 1079780 458596 15.98 213972 1039648 8844 04:11:01 AM 113080 1232996 1708064 93.79 2104 1208576 475500 16.57 212708 1188292 7508 04:12:01 AM 166364 1214680 1654780 90.86 2104 1135952 492316 17.16 212072 1134604 22748 Average: 156078 1197962 1665066 91.43 2104 1131827 512820 17.87 189044 1172523 31578 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 65.56 55.96 823.75 6.02 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 23.43 20.21 227.76 5.02 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 44.09 38.09 568.84 7.17 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 11.93 14.18 12.83 7.18 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 11.16 11.63 13.63 4.58 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 14.68 13.51 15.09 7.75 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 11.55 12.26 9.14 8.03 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 26.06 23.69 238.72 6.54 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) 07/28/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.03 0.00 4.51 2.17 3.05 52.24 04:06:01 AM 0 49.65 0.00 5.01 1.34 2.86 41.13 04:06:01 AM 1 26.52 0.00 4.01 3.00 3.23 63.24 04:07:01 AM all 37.71 0.00 4.22 2.63 2.87 52.58 04:07:01 AM 0 45.75 0.00 5.20 2.42 2.65 43.98 04:07:01 AM 1 29.75 0.00 3.24 2.85 3.08 61.08 04:08:01 AM all 37.87 0.00 2.43 1.24 2.56 55.90 04:08:01 AM 0 23.99 0.00 2.25 1.33 2.51 69.92 04:08:01 AM 1 51.87 0.00 2.62 1.14 2.60 41.77 04:09:01 AM all 36.49 0.00 2.69 0.67 2.77 57.39 04:09:01 AM 0 49.82 0.00 3.10 0.59 2.76 43.73 04:09:01 AM 1 23.25 0.00 2.28 0.74 2.79 70.95 04:10:01 AM all 35.14 0.00 2.37 0.36 2.46 59.67 04:10:01 AM 0 41.70 0.00 2.70 0.35 2.68 52.57 04:10:01 AM 1 28.55 0.00 2.05 0.38 2.24 66.78 04:11:01 AM all 31.51 0.00 2.94 6.21 2.47 56.88 04:11:01 AM 0 51.93 0.00 4.10 11.17 2.41 30.40 04:11:01 AM 1 11.33 0.00 1.79 1.31 2.53 83.04 04:12:01 AM all 40.83 0.00 3.11 0.36 2.97 52.73 04:12:01 AM 0 53.08 0.00 3.71 0.40 2.86 39.96 04:12:01 AM 1 28.69 0.00 2.50 0.33 3.09 65.39 Average: all 36.80 0.00 3.18 1.95 2.74 55.34 Average: 0 45.11 0.00 3.72 2.51 2.68 45.99 Average: 1 28.54 0.00 2.64 1.39 2.79 64.63