---> uname -a: Linux prd-centos8-builder-2c-4g-1202.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 431 129 17 1216 1147 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:f6:26:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fef6:265d/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) 17:03:44 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 209.81 129.01 80.80 12724.86 39390.54 05:06:01 PM 66.41 0.32 66.09 9.73 7513.03 05:07:01 PM 67.39 1.92 65.48 247.25 7418.44 05:08:01 PM 34.04 2.18 31.86 361.81 3013.06 05:09:01 PM 18.36 0.32 18.04 43.59 454.63 05:10:01 PM 16.39 2.23 14.16 19.06 545.20 05:11:01 PM 99.30 73.28 26.02 6268.20 1143.89 05:12:01 PM 16.54 0.72 15.83 83.69 457.80 Average: 66.04 26.25 39.79 2470.49 7493.88 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 67604 1235984 1753540 96.29 2104 1275808 508852 17.73 132844 1382308 38864 05:06:01 PM 184004 1211912 1637140 89.90 2104 1124232 503872 17.56 146252 1211336 106320 05:07:01 PM 110132 1184888 1711012 93.95 2104 1164440 506456 17.65 149032 1254944 27716 05:08:01 PM 132836 1097520 1688308 92.71 2104 1053588 597660 20.83 178448 1200860 8852 05:09:01 PM 113736 1112236 1707408 93.75 2104 1087660 584152 20.36 215116 1184292 41676 05:10:01 PM 223796 1190088 1597348 87.71 2104 1055476 505004 17.60 213804 1075372 8844 05:11:01 PM 76888 1158440 1744256 95.78 2104 1170236 534764 18.63 212728 1223860 7508 05:12:01 PM 139672 1171256 1681472 92.33 2104 1118976 522244 18.20 212996 1160036 20172 Average: 131084 1170290 1690060 92.80 2104 1131302 532876 18.57 182652 1211626 32494 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 166.43 99.88 917.71 54.49 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 63.66 54.88 734.92 5.99 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.36 17.71 155.75 4.98 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.86 36.09 567.87 8.39 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.75 14.23 14.01 6.04 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.48 12.11 9.80 3.83 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.06 14.84 15.28 9.32 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.28 11.89 8.95 7.08 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 42.99 32.71 303.06 12.52 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) 17:03:44 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.95 0.03 11.84 10.38 2.29 31.50 05:05:01 PM 0 50.69 0.03 13.41 12.62 2.24 21.01 05:05:01 PM 1 37.20 0.03 10.28 8.13 2.35 42.01 05:06:01 PM all 38.66 0.00 4.60 1.64 2.42 52.68 05:06:01 PM 0 40.99 0.00 4.68 1.53 2.85 49.95 05:06:01 PM 1 36.31 0.00 4.52 1.74 1.99 55.43 05:07:01 PM all 37.82 0.00 4.43 2.46 2.35 52.94 05:07:01 PM 0 35.59 0.00 4.34 2.81 2.38 54.88 05:07:01 PM 1 40.05 0.00 4.52 2.12 2.32 50.99 05:08:01 PM all 38.52 0.00 2.57 1.14 2.02 55.76 05:08:01 PM 0 54.14 0.00 3.07 1.15 2.19 39.45 05:08:01 PM 1 22.95 0.00 2.07 1.13 1.84 72.01 05:09:01 PM all 37.67 0.00 2.50 0.30 2.01 57.52 05:09:01 PM 0 45.97 0.00 2.77 0.50 2.22 48.55 05:09:01 PM 1 29.39 0.00 2.23 0.10 1.80 66.47 05:10:01 PM all 34.43 0.00 2.60 0.41 1.91 60.64 05:10:01 PM 0 48.23 0.00 3.25 0.38 2.10 46.04 05:10:01 PM 1 20.66 0.00 1.95 0.45 1.72 75.22 05:11:01 PM all 34.56 0.00 2.99 6.01 1.82 54.62 05:11:01 PM 0 57.42 0.00 3.50 0.65 2.09 36.34 05:11:01 PM 1 11.77 0.00 2.48 11.36 1.54 72.84 05:12:01 PM all 41.04 0.00 3.37 0.20 2.42 52.97 05:12:01 PM 0 57.65 0.00 4.57 0.18 2.34 35.26 05:12:01 PM 1 24.57 0.00 2.18 0.21 2.50 70.53 Average: all 38.33 0.00 4.35 2.80 2.15 52.36 Average: 0 48.81 0.00 4.94 2.46 2.30 41.48 Average: 1 27.84 0.00 3.77 3.14 2.01 63.23