---> uname -a: Linux prd-centos8-builder-2c-4g-86.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 418 141 16 1218 1160 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:74:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe9d:74ed/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) 07/10/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 71.80 2.63 69.17 290.34 9586.58 09:07:01 PM 71.94 1.40 70.54 167.04 7453.49 09:08:01 PM 27.46 1.48 25.97 263.51 2539.32 09:09:01 PM 27.16 1.97 25.19 284.57 990.27 09:10:01 PM 16.74 0.08 16.66 3.47 425.96 09:11:01 PM 19.79 2.25 17.54 19.19 674.20 09:12:01 PM 90.62 72.63 17.99 6302.70 727.17 09:13:01 PM 20.21 0.72 19.49 82.37 556.51 Average: 43.21 10.39 32.82 926.60 2869.28 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 224976 1245828 1596168 87.65 2104 1117004 478728 16.68 140376 1170752 53280 09:07:01 PM 114600 1206996 1706544 93.71 2104 1182340 500132 17.43 142124 1257172 19072 09:08:01 PM 253360 1244844 1567784 86.09 2104 1079852 460304 16.04 146456 1110372 22380 09:09:01 PM 157520 1168980 1663624 91.35 2104 1100732 541948 18.89 211760 1144572 40504 09:10:01 PM 204504 1184036 1616640 88.77 2104 1068744 525504 18.31 209236 1100312 8424 09:11:01 PM 175572 1170112 1645572 90.36 2104 1083504 543988 18.96 211844 1126448 22596 09:12:01 PM 89232 1135652 1731912 95.10 2104 1135128 574836 20.03 212092 1212408 8960 09:13:01 PM 114676 1147696 1706468 93.70 2104 1120632 562196 19.59 211080 1187104 21320 Average: 166805 1188018 1654339 90.84 2104 1110992 523454 18.24 185621 1163642 24567 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 59.44 47.17 783.16 5.11 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.06 21.13 263.05 4.29 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.85 26.87 564.30 4.92 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.55 14.31 13.04 6.74 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.85 12.75 10.61 6.28 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.29 13.47 10.63 4.31 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.06 9.76 11.76 6.42 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 11.10 12.55 9.14 6.95 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 22.03 19.75 208.23 5.63 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) 07/10/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.69 0.00 4.07 3.08 5.99 52.17 09:06:01 PM 0 31.36 0.00 4.23 2.66 5.68 56.07 09:06:01 PM 1 38.00 0.00 3.91 3.51 6.30 48.29 09:07:01 PM all 29.65 0.00 3.74 2.78 5.53 58.29 09:07:01 PM 0 34.39 0.00 4.09 2.42 5.26 53.83 09:07:01 PM 1 24.97 0.00 3.38 3.14 5.80 62.70 09:08:01 PM all 28.04 0.00 2.24 0.98 4.95 63.80 09:08:01 PM 0 17.58 0.00 2.25 1.13 5.11 73.93 09:08:01 PM 1 38.58 0.00 2.22 0.83 4.78 53.58 09:09:01 PM all 32.88 0.00 2.53 1.46 5.32 57.81 09:09:01 PM 0 14.04 0.00 1.84 1.76 5.15 77.21 09:09:01 PM 1 52.03 0.00 3.24 1.16 5.48 38.09 09:10:01 PM all 36.83 0.00 2.52 0.42 5.22 55.01 09:10:01 PM 0 24.79 0.00 1.65 0.29 4.98 68.30 09:10:01 PM 1 48.95 0.00 3.40 0.55 5.46 41.63 09:11:01 PM all 30.92 0.00 2.62 0.79 6.52 59.15 09:11:01 PM 0 22.36 0.00 2.72 0.64 6.53 67.75 09:11:01 PM 1 39.57 0.00 2.51 0.95 6.51 50.46 09:12:01 PM all 27.50 0.00 2.24 7.46 5.61 57.19 09:12:01 PM 0 26.50 0.00 2.38 9.77 5.08 56.28 09:12:01 PM 1 28.50 0.00 2.10 5.17 6.15 58.09 09:13:01 PM all 38.03 0.00 3.15 0.70 5.57 52.56 09:13:01 PM 0 42.73 0.00 3.98 0.54 4.97 47.77 09:13:01 PM 1 33.41 0.00 2.33 0.85 6.16 57.26 Average: all 32.31 0.00 2.89 2.21 5.59 57.00 Average: 0 26.67 0.00 2.89 2.40 5.35 62.70 Average: 1 37.96 0.00 2.89 2.03 5.83 51.30