---> uname -a: Linux prd-centos8-builder-2c-4g-145.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 415 141 16 1222 1163 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:9f:ee:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe9f:eed2/64 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) 07/11/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 78.38 6.73 71.65 981.77 5443.38 06:07:01 PM 94.75 1.55 93.20 215.00 12300.17 06:08:01 PM 29.63 1.12 28.51 271.95 2580.82 06:09:01 PM 31.63 6.73 24.90 498.82 966.13 06:10:01 PM 19.26 0.08 19.17 3.46 1411.89 06:11:01 PM 14.79 2.23 12.55 19.05 526.57 06:12:01 PM 93.07 72.45 20.61 6227.23 775.99 06:13:01 PM 17.34 0.75 16.59 78.37 492.72 Average: 47.29 11.46 35.82 1036.86 3057.01 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 83636 1173936 1737508 95.41 2104 1193680 587732 20.48 156640 1327348 96048 06:07:01 PM 143492 1227320 1677652 92.12 2104 1173996 490776 17.10 147152 1222936 13912 06:08:01 PM 242644 1235228 1578500 86.68 2104 1081296 481188 16.77 159396 1109072 22384 06:09:01 PM 118712 1159088 1702432 93.48 2104 1128992 565504 19.71 221524 1172076 41696 06:10:01 PM 193200 1181968 1627944 89.39 2104 1077808 542676 18.91 215944 1103648 8424 06:11:01 PM 223396 1212836 1597748 87.73 2104 1078388 510684 17.80 217308 1072040 8424 06:12:01 PM 78132 1169096 1743012 95.71 2104 1179380 553332 19.28 216008 1218760 8684 06:13:01 PM 143496 1194180 1677648 92.12 2104 1137868 530020 18.47 215732 1152552 20052 Average: 153338 1194206 1667806 91.58 2104 1131426 532739 18.56 193713 1172304 27453 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 80.11 58.42 895.41 9.67 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.91 22.54 262.87 4.18 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.43 28.98 565.02 7.10 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 20.22 20.22 24.38 14.92 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.96 12.18 7.60 5.28 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 10.91 11.34 9.25 5.57 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.53 11.73 12.01 6.76 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 11.05 11.76 8.74 5.57 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 25.77 22.07 221.73 7.37 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) 07/11/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.94 0.00 4.42 3.84 5.72 52.09 06:06:01 PM 0 39.95 0.00 4.81 4.57 5.29 45.38 06:06:01 PM 1 28.00 0.00 4.03 3.11 6.14 58.72 06:07:01 PM all 35.44 0.00 5.10 3.52 5.64 50.30 06:07:01 PM 0 33.02 0.00 4.77 3.67 5.02 53.52 06:07:01 PM 1 37.84 0.00 5.43 3.37 6.25 47.12 06:08:01 PM all 31.02 0.00 2.33 1.12 4.28 61.25 06:08:01 PM 0 23.77 0.00 2.15 1.13 3.77 69.19 06:08:01 PM 1 38.21 0.00 2.52 1.10 4.79 53.37 06:09:01 PM all 34.59 0.00 2.68 1.23 5.06 56.44 06:09:01 PM 0 18.72 0.00 1.77 1.80 5.01 72.69 06:09:01 PM 1 50.73 0.00 3.61 0.65 5.10 39.91 06:10:01 PM all 36.87 0.00 2.45 0.48 5.22 54.99 06:10:01 PM 0 38.25 0.00 2.37 0.26 4.96 54.15 06:10:01 PM 1 35.49 0.00 2.53 0.69 5.47 55.81 06:11:01 PM all 26.53 0.00 2.39 0.69 4.71 65.68 06:11:01 PM 0 13.57 0.00 1.51 0.92 4.82 79.18 06:11:01 PM 1 39.69 0.00 3.28 0.46 4.60 51.97 06:12:01 PM all 27.20 0.00 2.05 6.37 5.41 58.97 06:12:01 PM 0 19.89 0.00 1.87 9.73 5.28 63.24 06:12:01 PM 1 34.52 0.00 2.24 3.00 5.55 54.69 06:13:01 PM all 38.50 0.00 3.15 0.62 6.21 51.52 06:13:01 PM 0 35.53 0.00 2.46 0.82 6.15 55.04 06:13:01 PM 1 41.47 0.00 3.83 0.42 6.28 48.00 Average: all 33.01 0.00 3.07 2.23 5.28 56.40 Average: 0 27.79 0.00 2.70 2.86 5.04 61.61 Average: 1 38.24 0.00 3.43 1.60 5.53 51.20