---> uname -a: Linux prd-centos8-builder-2c-4g-496.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 422 139 16 1216 1156 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:ba:f8:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:feba:f8c2/64 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) 07/15/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 80.89 7.44 73.45 1256.99 5318.84 07:07:01 PM 89.02 0.97 88.05 128.22 11948.18 07:08:01 PM 32.19 3.02 29.17 477.57 2652.80 07:09:01 PM 26.16 0.65 25.51 58.11 957.88 07:10:01 PM 18.24 0.65 17.59 32.39 458.33 07:11:01 PM 14.54 2.25 12.29 19.19 552.07 07:12:01 PM 94.79 72.94 21.84 6281.91 841.69 07:13:01 PM 16.94 0.47 16.48 33.85 461.45 Average: 46.52 11.05 35.47 1035.53 2893.81 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 65460 1158900 1755684 96.41 2104 1196212 587884 20.49 154788 1346464 99508 07:07:01 PM 125120 1215200 1696024 93.13 2104 1179876 488424 17.02 143348 1244648 14612 07:08:01 PM 234260 1219084 1586884 87.14 2104 1072992 486488 16.95 174488 1103532 22388 07:09:01 PM 110768 1129816 1710376 93.92 2104 1107492 576316 20.08 213448 1188856 41688 07:10:01 PM 133704 1152460 1687440 92.66 2104 1107288 555020 19.34 214868 1164936 40512 07:11:01 PM 190008 1177188 1631136 89.57 2104 1075784 530988 18.50 213296 1110324 8420 07:12:01 PM 147688 1200888 1673456 91.89 2104 1141472 505976 17.63 214088 1151804 15564 07:13:01 PM 85096 1135636 1736048 95.33 2104 1137924 573416 19.98 212968 1214992 21324 Average: 136513 1173646 1684631 92.50 2104 1127380 538064 18.75 192662 1190694 33002 07:05:02 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 90.06 62.00 956.09 12.91 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 26.16 23.29 260.92 4.14 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 36.84 29.01 567.94 7.70 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 9.45 12.93 11.40 5.37 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 10.66 13.01 8.15 5.81 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 10.68 10.58 9.15 2.91 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 13.58 13.03 14.34 8.63 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 8.85 10.54 6.47 6.76 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 25.65 21.72 227.80 6.77 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) 07/15/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 31.84 0.00 4.25 3.72 7.47 52.72 07:06:01 PM 0 34.54 0.00 4.60 3.70 7.39 49.77 07:06:01 PM 1 29.15 0.00 3.89 3.74 7.55 55.66 07:07:01 PM all 33.60 0.00 5.08 3.47 8.23 49.63 07:07:01 PM 0 43.26 0.00 5.48 2.28 8.22 40.77 07:07:01 PM 1 24.08 0.00 4.70 4.63 8.24 58.35 07:08:01 PM all 32.43 0.00 2.97 1.25 7.22 56.13 07:08:01 PM 0 39.71 0.00 3.29 1.33 6.80 48.87 07:08:01 PM 1 25.33 0.00 2.67 1.17 7.63 63.20 07:09:01 PM all 33.62 0.00 2.11 1.12 7.47 55.69 07:09:01 PM 0 37.50 0.00 2.41 1.38 7.29 51.42 07:09:01 PM 1 29.76 0.00 1.81 0.86 7.64 59.93 07:10:01 PM all 34.90 0.00 2.75 0.43 6.94 54.98 07:10:01 PM 0 38.83 0.00 3.19 0.55 6.72 50.70 07:10:01 PM 1 31.01 0.00 2.32 0.31 7.16 59.22 07:11:01 PM all 25.96 0.00 2.35 0.51 6.10 65.08 07:11:01 PM 0 16.93 0.00 2.11 0.43 5.87 74.66 07:11:01 PM 1 35.09 0.00 2.60 0.59 6.33 55.40 07:12:01 PM all 30.88 0.00 2.68 6.42 6.84 53.18 07:12:01 PM 0 33.98 0.00 2.54 4.41 6.84 52.22 07:12:01 PM 1 27.79 0.00 2.81 8.42 6.84 54.14 07:13:01 PM all 36.54 0.00 2.76 0.40 6.97 53.32 07:13:01 PM 0 36.59 0.00 2.21 0.42 7.00 53.77 07:13:01 PM 1 36.49 0.00 3.30 0.39 6.95 52.88 Average: all 32.48 0.00 3.12 2.17 7.16 55.08 Average: 0 35.16 0.00 3.23 1.81 7.02 52.78 Average: 1 29.81 0.00 3.01 2.52 7.30 57.37