---> uname -a: Linux prd-centos8-builder-2c-4g-824.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 424 143 16 1211 1155 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:4e:24:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe4e:247b/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) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 69.58 0.37 69.22 10.93 7937.68 05:07:01 PM 69.38 2.05 67.33 321.49 7638.12 05:08:01 PM 35.89 2.93 32.96 392.40 2797.50 05:09:01 PM 18.46 0.32 18.15 44.13 482.00 05:10:01 PM 18.14 2.23 15.91 19.06 639.06 05:11:01 PM 89.64 72.59 17.05 6243.73 499.33 05:12:01 PM 16.66 0.70 15.96 78.12 437.04 Average: 45.40 11.60 33.80 1016.06 2918.69 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 206416 1231560 1614728 88.67 2104 1121684 491964 17.14 143840 1192220 68232 05:07:01 PM 133308 1206804 1687836 92.68 2104 1163268 498312 17.36 149040 1233612 22620 05:08:01 PM 76988 1105600 1744156 95.77 2104 1117660 597216 20.81 185808 1251504 48068 05:09:01 PM 136096 1140352 1685048 92.53 2104 1093448 561700 19.57 215544 1163716 41684 05:10:01 PM 267876 1239808 1553268 85.29 2104 1061260 462176 16.11 214424 1032820 8 05:11:01 PM 106508 1207980 1714636 94.15 2104 1190292 495888 17.28 214080 1194868 7500 05:12:01 PM 165056 1186628 1656088 90.94 2104 1110300 515904 17.98 216420 1133908 9856 Average: 156035 1188390 1665109 91.43 2104 1122559 517594 18.04 191308 1171807 28281 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 64.28 54.27 823.64 5.94 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 23.34 20.83 227.46 7.05 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 39.22 33.47 566.52 6.75 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 12.13 14.61 13.07 5.90 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 10.19 11.19 8.41 5.21 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 14.42 14.54 15.37 7.39 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 9.37 10.56 7.86 6.33 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 24.71 22.78 237.48 6.37 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) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.72 0.00 4.69 1.79 1.82 52.98 05:06:01 PM 0 35.72 0.00 4.28 1.62 1.79 56.59 05:06:01 PM 1 41.73 0.00 5.10 1.96 1.84 49.36 05:07:01 PM all 37.07 0.00 4.31 2.33 2.22 54.08 05:07:01 PM 0 8.47 0.00 2.65 3.37 2.20 83.31 05:07:01 PM 1 66.01 0.00 5.99 1.28 2.23 24.50 05:08:01 PM all 37.91 0.00 2.65 1.09 2.28 56.06 05:08:01 PM 0 28.60 0.00 2.69 1.45 2.49 64.77 05:08:01 PM 1 47.31 0.00 2.61 0.73 2.08 47.26 05:09:01 PM all 36.43 0.00 2.78 0.38 2.31 58.10 05:09:01 PM 0 15.94 0.00 2.21 0.03 2.39 79.43 05:09:01 PM 1 57.21 0.00 3.36 0.74 2.22 36.47 05:10:01 PM all 35.60 0.00 2.48 0.31 2.27 59.33 05:10:01 PM 0 25.74 0.00 2.25 0.05 2.74 69.22 05:10:01 PM 1 45.61 0.00 2.72 0.58 1.80 49.29 05:11:01 PM all 32.53 0.00 3.10 6.00 1.66 56.71 05:11:01 PM 0 27.05 0.00 2.62 0.98 1.68 67.67 05:11:01 PM 1 38.03 0.00 3.58 11.03 1.65 45.70 05:12:01 PM all 33.03 0.00 2.28 0.37 1.86 62.46 05:12:01 PM 0 37.12 0.00 2.57 0.13 1.86 58.32 05:12:01 PM 1 28.95 0.00 1.99 0.61 1.85 66.60 Average: all 35.90 0.00 3.18 1.75 2.06 57.10 Average: 0 25.49 0.00 2.75 1.09 2.17 68.50 Average: 1 46.39 0.00 3.62 2.42 1.95 45.62