---> uname -a: Linux prd-centos8-builder-2c-4g-1005.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 433 128 16 1215 1144 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:48:f5:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe48:f589/64 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) 07/22/2025 _x86_64_ (2 CPU) 08:03:40 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 164.45 84.35 80.10 9723.34 39656.41 08:06:01 AM 85.87 0.14 85.73 5.69 11523.35 08:07:01 AM 51.62 1.50 50.12 266.04 4863.25 08:08:01 AM 27.84 3.77 24.08 470.51 1502.95 08:09:01 AM 22.61 4.37 18.24 266.18 477.47 08:10:01 AM 18.01 2.23 15.78 19.06 616.78 08:11:01 AM 91.64 72.75 18.89 6291.25 576.03 Average: 65.97 24.22 41.75 2441.22 8454.87 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 87152 1243656 1733992 95.21 2104 1263508 509776 17.76 137332 1357464 40148 08:06:01 AM 155232 1206384 1665912 91.48 2104 1146436 510116 17.78 147812 1228644 11876 08:07:01 AM 71340 1138612 1749804 96.08 2104 1156956 566400 19.74 153660 1288956 57088 08:08:01 AM 237356 1202464 1583788 86.97 2104 1054284 501744 17.48 182996 1093584 8416 08:09:01 AM 230664 1204152 1590480 87.33 2104 1062280 505364 17.61 218636 1063432 8432 08:10:01 AM 202632 1176780 1618512 88.87 2104 1062856 530680 18.49 219988 1089768 8424 08:11:01 AM 179024 1203252 1642120 90.17 2104 1112328 504340 17.57 219748 1113824 7484 Average: 166200 1196471 1654944 90.87 2104 1122664 518346 18.06 182882 1176525 20267 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 175.71 108.89 1052.56 55.08 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 58.87 48.87 727.25 5.60 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 40.39 33.67 602.31 8.87 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 10.10 11.40 11.68 4.22 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 19.73 18.61 19.41 15.78 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 12.61 13.56 10.84 4.48 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 15.06 14.54 15.97 10.95 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 47.48 35.62 347.72 15.02 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) 07/22/2025 _x86_64_ (2 CPU) 08:03:40 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 45.54 0.03 9.71 6.33 2.24 36.15 08:05:02 AM 0 41.90 0.05 8.74 5.44 2.06 41.80 08:05:02 AM 1 49.18 0.02 10.67 7.23 2.41 30.49 08:06:01 AM all 37.36 0.00 4.71 3.29 2.37 52.28 08:06:01 AM 0 47.84 0.00 5.73 3.60 2.59 40.24 08:06:01 AM 1 26.89 0.00 3.68 2.97 2.15 64.31 08:07:01 AM all 37.94 0.00 3.79 1.67 2.03 54.57 08:07:01 AM 0 48.85 0.00 4.18 1.89 2.16 42.91 08:07:01 AM 1 27.05 0.00 3.40 1.44 1.91 66.21 08:08:01 AM all 36.83 0.00 2.91 0.38 1.87 58.01 08:08:01 AM 0 55.05 0.00 3.79 0.25 2.08 38.83 08:08:01 AM 1 18.67 0.00 2.04 0.51 1.67 77.11 08:09:01 AM all 40.30 0.00 2.88 0.46 2.17 54.20 08:09:01 AM 0 45.97 0.00 2.64 0.48 2.38 48.53 08:09:01 AM 1 34.61 0.00 3.11 0.45 1.95 59.88 08:10:01 AM all 33.61 0.00 2.48 0.62 1.84 61.45 08:10:01 AM 0 30.29 0.00 2.31 0.56 1.93 64.90 08:10:01 AM 1 36.94 0.00 2.66 0.68 1.74 57.98 08:11:01 AM all 35.45 0.00 2.90 5.35 1.85 54.45 08:11:01 AM 0 44.44 0.00 2.77 1.11 1.99 49.68 08:11:01 AM 1 26.47 0.00 3.03 9.58 1.71 59.21 Average: all 38.14 0.00 4.19 2.58 2.05 53.03 Average: 0 44.89 0.01 4.30 1.90 2.17 46.73 Average: 1 31.39 0.00 4.08 3.26 1.93 59.33