---> uname -a: Linux prd-centos8-builder-2c-4g-980.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 420 142 16 1215 1158 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:a9:22:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fea9:22dc/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) 07/21/2025 _x86_64_ (2 CPU) 22:03:43 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 208.30 132.47 75.83 12575.61 39453.32 10:06:01 PM 70.64 0.35 70.29 10.53 8301.63 10:07:01 PM 77.14 6.71 70.43 722.03 7415.66 10:08:01 PM 31.74 1.48 30.26 226.99 2723.66 10:09:01 PM 18.69 0.45 18.24 93.97 464.30 10:10:01 PM 17.61 2.23 15.38 19.06 630.00 10:11:01 PM 94.57 73.15 21.42 6365.89 607.35 10:12:01 PM 16.14 0.73 15.41 82.51 457.20 Average: 66.88 27.22 39.66 2514.07 7512.19 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 79704 1257932 1741440 95.62 2104 1285180 508176 17.71 130728 1370948 43204 10:06:01 PM 156996 1227264 1664148 91.38 2104 1166036 506236 17.64 140412 1244468 96864 10:07:01 PM 100864 1176028 1720280 94.46 2104 1164336 544544 18.98 142044 1271116 22760 10:08:01 PM 220772 1200224 1600372 87.88 2104 1068048 516168 17.99 173640 1118888 8860 10:09:01 PM 97168 1112156 1723976 94.66 2104 1103628 605088 21.09 210588 1205828 41684 10:10:01 PM 219024 1201880 1602120 87.97 2104 1071444 517776 18.04 209172 1084664 8 10:11:01 PM 76548 1171052 1744596 95.80 2104 1182464 546852 19.06 208520 1228716 7508 10:12:01 PM 145116 1188600 1676028 92.03 2104 1130176 530172 18.47 209164 1158336 20048 Average: 137024 1191892 1684120 92.48 2104 1146414 534376 18.62 178034 1210370 30117 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 179.82 102.40 913.79 54.82 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.78 54.32 734.85 5.96 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.41 24.18 167.45 16.86 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.40 33.36 571.64 6.01 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.80 12.90 8.15 6.80 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.28 12.09 9.54 3.81 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.97 14.06 15.24 8.38 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.16 12.08 9.96 7.42 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 44.85 33.18 303.92 13.76 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) 07/21/2025 _x86_64_ (2 CPU) 22:03:43 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.63 0.07 12.46 10.55 2.76 29.54 10:05:01 PM 0 51.54 0.05 11.40 11.11 2.41 23.50 10:05:01 PM 1 37.76 0.08 13.51 9.99 3.11 35.55 10:06:01 PM all 39.04 0.00 4.86 2.28 2.13 51.68 10:06:01 PM 0 37.94 0.00 5.11 3.34 2.07 51.54 10:06:01 PM 1 40.14 0.00 4.61 1.23 2.19 51.83 10:07:01 PM all 39.82 0.00 4.57 2.49 2.12 51.00 10:07:01 PM 0 25.29 0.00 3.82 2.31 2.20 66.39 10:07:01 PM 1 54.47 0.00 5.33 2.66 2.05 35.49 10:08:01 PM all 36.64 0.00 2.84 1.05 2.09 57.39 10:08:01 PM 0 10.46 0.00 1.50 1.12 2.14 84.78 10:08:01 PM 1 63.10 0.00 4.18 0.98 2.03 29.69 10:09:01 PM all 39.62 0.00 2.73 0.54 2.21 54.90 10:09:01 PM 0 20.33 0.00 1.88 0.25 2.38 75.16 10:09:01 PM 1 59.11 0.00 3.59 0.83 2.04 34.43 10:10:01 PM all 34.76 0.00 2.94 0.36 2.27 59.68 10:10:01 PM 0 16.09 0.00 1.74 0.25 2.64 79.28 10:10:01 PM 1 53.72 0.00 4.15 0.47 1.90 39.76 10:11:01 PM all 34.17 0.00 3.05 6.07 1.78 54.94 10:11:01 PM 0 24.92 0.00 2.54 0.98 1.84 69.72 10:11:01 PM 1 43.45 0.00 3.56 11.17 1.71 40.10 10:12:01 PM all 41.49 0.00 3.49 0.19 2.10 52.73 10:12:01 PM 0 28.48 0.00 2.87 0.20 2.11 66.33 10:12:01 PM 1 54.56 0.00 4.10 0.18 2.09 39.07 Average: all 38.77 0.01 4.61 2.93 2.18 51.50 Average: 0 26.83 0.01 3.84 2.43 2.23 64.67 Average: 1 50.78 0.01 5.38 3.44 2.14 38.25