---> uname -a: Linux prd-centos8-builder-2c-4g-414.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 410 145 16 1222 1168 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:f0:37:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fef0:3791/64 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) 07/14/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 84.09 7.71 76.37 1131.22 5691.60 07:07:01 PM 93.04 1.05 91.99 210.06 11800.25 07:08:01 PM 30.84 3.18 27.66 474.05 2587.54 07:09:01 PM 26.10 0.62 25.49 54.64 957.57 07:10:01 PM 17.37 0.00 17.37 0.00 444.93 07:11:01 PM 18.22 2.56 15.66 40.11 655.58 07:12:01 PM 92.00 72.96 19.04 6285.26 763.14 Average: 51.67 12.59 39.08 1170.79 3271.22 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 73120 1168960 1748024 95.98 2104 1198200 590280 20.57 158064 1333408 99856 07:07:01 PM 134296 1213728 1686848 92.63 2104 1169520 507024 17.67 148176 1230408 17984 07:08:01 PM 213780 1218600 1607364 88.26 2104 1093460 502304 17.50 182096 1116628 21964 07:09:01 PM 273468 1260708 1547676 84.98 2104 1076320 460012 16.03 213868 1025064 8860 07:10:01 PM 133808 1121132 1687336 92.65 2104 1076376 603552 21.03 213996 1164400 8856 07:11:01 PM 206080 1194460 1615064 88.68 2104 1077572 529880 18.46 215980 1090564 8856 07:12:01 PM 154292 1214944 1666852 91.53 2104 1149052 508264 17.71 218508 1139364 15980 Average: 169835 1198933 1651309 90.67 2104 1120071 528759 18.43 192955 1157119 26051 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 84.56 61.36 938.93 16.47 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.88 21.83 263.17 4.38 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.98 28.35 565.90 5.64 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.86 13.14 12.57 7.07 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 8.85 12.49 6.99 5.63 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.36 13.21 10.90 4.07 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.39 13.43 15.28 11.33 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 27.41 23.40 259.07 7.80 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) 07/14/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.11 0.00 4.42 3.60 6.79 52.08 07:06:01 PM 0 40.53 0.00 4.67 3.90 6.07 44.83 07:06:01 PM 1 25.88 0.00 4.17 3.31 7.50 59.14 07:07:01 PM all 35.26 0.00 4.92 3.95 5.64 50.23 07:07:01 PM 0 28.97 0.00 4.96 4.75 5.43 55.89 07:07:01 PM 1 41.56 0.00 4.89 3.14 5.86 44.54 07:08:01 PM all 34.00 0.00 3.21 1.23 5.54 56.01 07:08:01 PM 0 20.99 0.00 2.52 1.08 5.19 70.22 07:08:01 PM 1 47.12 0.00 3.90 1.38 5.90 41.70 07:09:01 PM all 34.79 0.00 2.21 0.96 4.93 57.11 07:09:01 PM 0 23.18 0.00 1.97 1.07 4.88 68.91 07:09:01 PM 1 46.54 0.00 2.45 0.85 4.98 45.18 07:10:01 PM all 38.18 0.00 2.35 0.35 4.45 54.67 07:10:01 PM 0 28.21 0.00 1.97 0.31 4.07 65.44 07:10:01 PM 1 48.14 0.00 2.73 0.39 4.83 43.91 07:11:01 PM all 32.04 0.00 2.56 0.70 4.53 60.17 07:11:01 PM 0 29.02 0.00 2.60 0.81 4.27 63.29 07:11:01 PM 1 35.05 0.00 2.52 0.58 4.80 57.05 07:12:01 PM all 33.77 0.00 3.07 5.79 4.92 52.46 07:12:01 PM 0 39.95 0.00 3.83 11.00 4.29 40.92 07:12:01 PM 1 27.69 0.00 2.32 0.66 5.53 63.80 Average: all 34.45 0.00 3.25 2.37 5.26 54.67 Average: 0 30.09 0.00 3.22 3.26 4.89 58.55 Average: 1 38.80 0.00 3.29 1.48 5.64 50.80