---> uname -a: Linux prd-centos8-builder-2c-4g-781.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 413 134 16 1230 1166 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:2a:1b:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe2a:1bf9/64 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) 07/19/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 243.29 165.59 77.70 14843.85 39534.68 10:06:01 AM 64.63 0.32 64.32 9.73 7981.39 10:07:01 AM 70.86 1.87 68.99 294.17 7470.96 10:08:01 AM 35.14 3.13 32.01 396.67 2768.81 10:09:01 AM 18.43 0.32 18.11 43.33 463.94 10:10:01 AM 14.64 2.23 12.41 19.06 348.31 10:11:01 AM 94.10 72.54 21.56 6234.86 980.44 10:12:01 AM 16.38 0.70 15.68 79.44 654.68 Average: 69.69 30.84 38.85 2740.58 7526.74 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 76216 1265740 1744928 95.81 2104 1296980 505368 17.61 132296 1374708 33348 10:06:01 AM 184836 1231548 1636308 89.85 2104 1142936 504852 17.59 145728 1211116 83276 10:07:01 AM 117164 1204236 1703980 93.57 2104 1176764 508748 17.73 147344 1249036 22548 10:08:01 AM 246912 1241244 1574232 86.44 2104 1083284 470276 16.39 180640 1084892 8856 10:09:01 AM 109656 1137896 1711488 93.98 2104 1117348 576404 20.09 217216 1186204 41684 10:10:01 AM 276032 1253244 1545112 84.84 2104 1066424 460760 16.06 213220 1024200 8844 10:11:01 AM 108244 1219832 1712900 94.06 2104 1200140 494848 17.24 213724 1191820 1628 10:12:01 AM 174892 1219736 1646252 90.40 2104 1133628 491668 17.13 215728 1122960 10092 Average: 161744 1221684 1659400 91.12 2104 1152188 501616 17.48 183237 1180617 26284 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 179.58 96.25 915.41 54.31 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 59.19 45.24 738.83 5.92 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.24 18.31 155.95 5.15 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.92 38.79 568.20 6.75 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.75 15.56 13.41 7.60 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.29 12.29 9.64 3.87 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.13 12.75 14.26 8.18 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.55 8.91 6.85 6.41 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 43.71 31.02 302.85 12.28 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) 07/19/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.09 0.05 12.37 14.32 3.78 27.40 10:05:01 AM 0 45.86 0.07 11.48 14.63 3.73 24.23 10:05:01 AM 1 38.31 0.03 13.27 14.00 3.82 30.56 10:06:01 AM all 37.74 0.00 4.46 2.19 2.93 52.67 10:06:01 AM 0 40.71 0.00 4.99 1.67 3.31 49.32 10:06:01 AM 1 34.75 0.00 3.93 2.71 2.56 56.06 10:07:01 AM all 36.17 0.00 4.19 2.77 2.79 54.08 10:07:01 AM 0 33.58 0.00 4.04 3.11 3.35 55.91 10:07:01 AM 1 38.80 0.00 4.34 2.42 2.22 52.22 10:08:01 AM all 37.13 0.00 2.60 1.43 2.65 56.19 10:08:01 AM 0 49.19 0.00 3.08 1.40 3.01 43.31 10:08:01 AM 1 25.05 0.00 2.13 1.47 2.28 69.08 10:09:01 AM all 36.31 0.00 2.50 0.57 2.20 58.42 10:09:01 AM 0 48.67 0.00 2.98 0.51 2.52 45.32 10:09:01 AM 1 23.94 0.00 2.02 0.63 1.89 71.52 10:10:01 AM all 33.96 0.00 2.76 0.41 2.64 60.23 10:10:01 AM 0 28.26 0.00 2.80 0.20 2.87 65.87 10:10:01 AM 1 39.71 0.00 2.71 0.63 2.41 54.54 10:11:01 AM all 29.72 0.00 2.85 5.80 1.89 59.75 10:11:01 AM 0 38.84 0.00 3.14 0.81 2.13 55.07 10:11:01 AM 1 20.57 0.00 2.55 10.79 1.64 64.44 10:12:01 AM all 28.09 0.00 1.93 0.32 1.69 67.97 10:12:01 AM 0 45.46 0.00 2.85 0.43 1.92 49.33 10:12:01 AM 1 10.74 0.00 1.01 0.22 1.46 86.58 Average: all 35.15 0.01 4.21 3.47 2.57 54.60 Average: 0 41.30 0.01 4.42 2.84 2.86 48.58 Average: 1 28.99 0.00 3.99 4.10 2.28 60.63