---> uname -a: Linux prd-centos8-builder-2c-4g-644.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 417 139 16 1221 1162 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:6a:a8:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe6a:a8fc/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) 07/17/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 68.61 0.46 68.15 12.20 7860.02 05:07:01 PM 66.13 2.75 63.38 384.27 7421.26 05:08:01 PM 33.91 1.28 32.63 228.63 2730.73 05:09:01 PM 24.39 1.18 23.21 99.97 822.03 05:10:01 PM 15.01 2.23 12.78 19.06 349.93 05:11:01 PM 93.34 73.23 20.10 6327.91 789.17 05:12:01 PM 20.72 1.17 19.56 90.49 576.20 Average: 45.97 11.79 34.18 1025.88 2923.90 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 222232 1234148 1598912 87.80 2104 1108104 492740 17.17 138540 1181284 61232 05:07:01 PM 124308 1201536 1696836 93.17 2104 1166684 502552 17.51 145920 1244360 40212 05:08:01 PM 107592 1125196 1713552 94.09 2104 1106664 579196 20.18 177224 1229896 51768 05:09:01 PM 127552 1146964 1693592 93.00 2104 1108492 552880 19.27 212852 1173944 40512 05:10:01 PM 234864 1204948 1586280 87.10 2104 1059240 523768 18.25 210408 1069012 8852 05:11:01 PM 106148 1214492 1714996 94.17 2104 1196912 494752 17.24 212368 1196032 7508 05:12:01 PM 165140 1209564 1656004 90.93 2104 1131940 501032 17.46 213056 1135216 27536 Average: 155405 1190978 1665739 91.47 2104 1125434 520989 18.15 187195 1175678 33946 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.38 45.69 828.99 5.24 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 25.56 22.63 234.42 6.98 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 37.59 30.23 566.22 6.68 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 11.51 14.20 12.77 5.77 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 10.68 12.00 9.07 5.46 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 13.17 13.02 14.41 6.85 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 10.83 12.09 8.80 7.48 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 24.02 21.35 237.83 6.36 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) 07/17/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.80 0.00 4.38 2.10 4.10 52.62 05:06:01 PM 0 28.48 0.00 4.03 2.27 3.74 61.48 05:06:01 PM 1 45.12 0.00 4.73 1.93 4.46 43.76 05:07:01 PM all 36.61 0.00 4.39 2.34 4.07 52.59 05:07:01 PM 0 36.78 0.00 4.30 1.42 4.12 53.39 05:07:01 PM 1 36.44 0.00 4.47 3.27 4.03 51.79 05:08:01 PM all 36.71 0.00 2.50 1.15 3.19 56.45 05:08:01 PM 0 18.83 0.00 2.22 1.08 2.33 75.54 05:08:01 PM 1 54.62 0.00 2.79 1.23 4.05 37.32 05:09:01 PM all 37.00 0.00 2.64 0.75 3.15 56.47 05:09:01 PM 0 26.34 0.00 1.92 1.31 2.88 67.56 05:09:01 PM 1 47.73 0.00 3.36 0.18 3.43 45.30 05:10:01 PM all 34.92 0.00 2.42 0.29 2.80 59.58 05:10:01 PM 0 28.27 0.00 2.15 0.38 2.42 66.78 05:10:01 PM 1 41.56 0.00 2.68 0.20 3.18 52.38 05:11:01 PM all 32.68 0.00 3.21 5.50 3.54 55.06 05:11:01 PM 0 19.34 0.00 2.35 4.71 3.33 70.26 05:11:01 PM 1 46.11 0.00 4.09 6.29 3.75 39.76 05:12:01 PM all 39.85 0.00 3.35 0.27 3.97 52.56 05:12:01 PM 0 22.42 0.00 2.59 0.16 3.89 70.93 05:12:01 PM 1 57.53 0.00 4.11 0.38 4.05 33.93 Average: all 36.37 0.00 3.27 1.77 3.55 55.05 Average: 0 25.77 0.00 2.79 1.62 3.25 66.58 Average: 1 47.01 0.00 3.75 1.93 3.85 43.47