---> uname -a: Linux prd-centos8-builder-2c-4g-1120.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 418 131 16 1228 1161 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:9d:55:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe9d:5587/64 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) 07/23/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.02 0.43 60.59 11.73 8129.14 05:07:01 PM 75.99 1.98 74.01 317.89 7512.91 05:08:01 PM 32.84 3.28 29.56 426.06 2576.24 05:09:01 PM 23.01 0.32 22.69 43.99 900.72 05:10:01 PM 17.64 2.23 15.41 19.06 425.12 05:11:01 PM 91.64 72.48 19.16 6240.48 784.21 05:12:01 PM 17.26 0.70 16.56 79.84 474.69 Average: 45.63 11.63 34.00 1019.98 2971.94 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 235228 1246356 1585916 87.08 2104 1107008 483180 16.84 138476 1167656 60764 05:07:01 PM 114792 1198020 1706352 93.70 2104 1172620 510352 17.78 140508 1259368 31252 05:08:01 PM 128240 1149864 1692904 92.96 2104 1110320 558028 19.45 179272 1206968 54044 05:09:01 PM 162980 1169276 1658164 91.05 2104 1094736 540728 18.84 212300 1137948 23600 05:10:01 PM 230812 1204928 1590332 87.33 2104 1062696 503304 17.54 211328 1071660 8844 05:11:01 PM 106104 1215516 1715040 94.17 2104 1197572 493820 17.21 213072 1195200 7508 05:12:01 PM 182096 1225636 1639048 90.00 2104 1130760 483428 16.85 213428 1118284 20052 Average: 165750 1201371 1655394 90.90 2104 1125102 510406 17.79 186912 1165298 29438 05:05:01 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 62.62 51.61 805.53 5.45 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 25.27 22.51 243.72 4.96 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 40.26 33.74 569.26 8.97 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 11.83 13.00 12.44 5.35 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 10.33 12.05 8.55 5.89 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 15.64 15.14 16.02 7.32 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 11.16 11.66 8.96 7.25 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 25.30 22.82 237.78 6.46 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) 07/23/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.24 0.00 4.79 2.13 1.90 51.94 05:06:01 PM 0 40.29 0.00 4.77 2.13 1.85 50.96 05:06:01 PM 1 38.19 0.00 4.80 2.13 1.96 52.92 05:07:01 PM all 37.85 0.00 4.37 2.88 1.67 53.24 05:07:01 PM 0 23.62 0.00 3.35 4.53 1.46 67.04 05:07:01 PM 1 52.12 0.00 5.39 1.22 1.87 39.40 05:08:01 PM all 37.88 0.00 3.28 0.83 2.08 55.93 05:08:01 PM 0 23.75 0.00 2.55 0.63 1.97 71.10 05:08:01 PM 1 52.10 0.00 4.02 1.03 2.18 40.66 05:09:01 PM all 38.02 0.00 2.63 0.75 2.10 56.50 05:09:01 PM 0 18.62 0.00 1.87 1.16 1.77 76.58 05:09:01 PM 1 57.50 0.00 3.39 0.35 2.42 36.34 05:10:01 PM all 36.89 0.00 2.44 0.32 1.71 58.63 05:10:01 PM 0 23.84 0.00 1.78 0.13 1.43 72.82 05:10:01 PM 1 49.98 0.00 3.10 0.52 2.00 44.40 05:11:01 PM all 31.77 0.00 3.01 6.01 1.76 57.45 05:11:01 PM 0 24.47 0.00 2.28 0.89 1.87 70.49 05:11:01 PM 1 39.12 0.00 3.73 11.16 1.65 44.35 05:12:01 PM all 41.32 0.00 3.34 0.28 2.01 53.05 05:12:01 PM 0 26.60 0.00 2.61 0.33 1.89 68.56 05:12:01 PM 1 56.12 0.00 4.08 0.23 2.13 37.44 Average: all 37.57 0.00 3.41 1.89 1.89 55.25 Average: 0 25.88 0.00 2.74 1.40 1.75 68.23 Average: 1 49.30 0.00 4.07 2.38 2.03 42.22