---> uname -a: Linux prd-centos8-builder-2c-4g-855.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 419 142 17 1216 1159 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:8f:7e:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe8f:7e28/64 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) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 67.29 3.48 63.81 396.27 8232.76 11:07:01 PM 75.07 1.53 73.54 250.05 8493.79 11:08:01 PM 32.34 2.63 29.71 336.61 2614.40 11:09:01 PM 23.17 0.32 22.86 43.84 908.71 11:10:01 PM 18.40 2.23 16.17 19.05 402.10 11:11:01 PM 42.53 26.64 15.89 2454.49 664.96 11:12:01 PM 68.79 47.13 21.66 3879.62 844.76 Average: 46.80 11.99 34.80 1054.25 3165.63 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 227012 1239812 1594132 87.53 2104 1108476 485020 16.90 145164 1163440 83084 11:07:01 PM 143520 1211260 1677624 92.12 2104 1156008 495756 17.28 149832 1217724 31460 11:08:01 PM 146512 1164152 1674632 91.95 2104 1104108 542136 18.89 184376 1179620 54044 11:09:01 PM 219660 1205612 1601484 87.94 2104 1073336 502432 17.51 215872 1075744 8420 11:10:01 PM 239688 1226836 1581456 86.84 2104 1074408 482984 16.83 217016 1054696 8844 11:11:01 PM 168588 1229348 1652556 90.74 2104 1148100 485120 16.90 218508 1124768 8884 11:12:01 PM 144660 1190952 1676484 92.06 2104 1133364 518692 18.07 218212 1148788 9880 Average: 184234 1209710 1636910 89.88 2104 1113971 501734 17.48 192711 1137826 29231 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 59.75 50.47 785.01 5.34 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.46 24.39 263.52 5.06 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.11 34.79 569.55 6.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.28 13.09 12.08 6.49 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.24 11.71 7.53 5.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.62 15.85 17.20 7.23 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.63 11.81 8.85 8.75 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 23.16 237.64 6.40 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) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.59 0.00 4.36 2.22 1.86 53.98 11:06:01 PM 0 59.22 0.00 5.45 2.38 2.09 30.86 11:06:01 PM 1 16.02 0.00 3.26 2.05 1.62 77.03 11:07:01 PM all 39.02 0.00 4.36 3.22 1.92 51.48 11:07:01 PM 0 63.82 0.00 6.13 2.26 2.11 25.67 11:07:01 PM 1 14.39 0.00 2.60 4.17 1.74 77.11 11:08:01 PM all 35.91 0.00 3.14 0.86 2.20 57.89 11:08:01 PM 0 43.89 0.00 3.47 0.83 2.53 49.29 11:08:01 PM 1 27.88 0.00 2.80 0.90 1.88 66.54 11:09:01 PM all 38.10 0.00 2.71 0.70 1.95 56.54 11:09:01 PM 0 40.11 0.00 2.64 0.56 2.37 54.32 11:09:01 PM 1 36.07 0.00 2.78 0.85 1.53 58.78 11:10:01 PM all 38.38 0.00 2.36 0.47 1.71 57.08 11:10:01 PM 0 57.41 0.00 2.79 0.80 2.20 36.80 11:10:01 PM 1 19.31 0.00 1.93 0.15 1.21 77.40 11:11:01 PM all 33.08 0.00 2.82 2.26 1.65 60.19 11:11:01 PM 0 44.97 0.00 3.54 4.32 1.74 45.43 11:11:01 PM 1 21.22 0.00 2.11 0.20 1.56 74.91 11:12:01 PM all 38.37 0.00 3.13 4.02 1.73 52.75 11:12:01 PM 0 48.60 0.00 3.64 7.41 2.25 38.10 11:12:01 PM 1 28.07 0.00 2.61 0.60 1.22 67.50 Average: all 37.21 0.00 3.27 1.96 1.86 55.70 Average: 0 51.12 0.00 3.95 2.65 2.19 40.09 Average: 1 23.27 0.00 2.58 1.28 1.54 71.34