---> uname -a: Linux prd-centos8-builder-2c-4g-1685.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: 2799.998 BogoMIPS: 5599.99 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 426 140 16 1211 1153 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:cb:da:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fecb:da6d/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) 07/30/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 67.21 0.32 66.89 9.73 7618.41 03:07:01 PM 71.67 2.02 69.66 300.08 7685.90 03:08:01 PM 34.41 3.12 31.29 360.95 2734.47 03:09:01 PM 18.51 0.32 18.20 44.13 466.34 03:10:01 PM 17.89 2.23 15.66 19.06 649.41 03:11:01 PM 96.88 72.56 24.33 6244.45 925.47 03:12:01 PM 18.94 0.73 18.21 81.16 530.23 Average: 46.50 11.61 34.89 1008.53 2944.04 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 184332 1216840 1636812 89.88 2104 1129024 506080 17.64 146680 1210488 83644 03:07:01 PM 101772 1175904 1719372 94.41 2104 1163908 525232 18.30 148548 1263464 22752 03:08:01 PM 212816 1195108 1608328 88.31 2104 1070912 505724 17.62 181288 1117940 8848 03:09:01 PM 78504 1102048 1742640 95.69 2104 1112492 600780 20.94 218292 1215880 49172 03:10:01 PM 214380 1195812 1606764 88.23 2104 1070352 505132 17.60 215684 1082892 8844 03:11:01 PM 76380 1158300 1744764 95.81 2104 1170468 543740 18.95 214272 1222820 8684 03:12:01 PM 145300 1170020 1675844 92.02 2104 1112524 529824 18.46 213200 1154468 20176 Average: 144783 1173433 1676361 92.05 2104 1118526 530930 18.50 191138 1181136 28874 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 63.34 51.99 749.15 7.29 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.06 19.35 156.28 6.19 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 38.99 32.62 566.00 6.10 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.30 13.86 12.35 5.94 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.68 12.39 10.01 3.83 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.63 15.13 15.05 9.63 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.09 12.31 9.01 7.23 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 24.44 22.52 216.82 6.60 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) 07/30/2025 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 39.60 0.00 4.47 2.14 2.64 51.15 03:06:01 PM 0 50.21 0.00 5.34 1.26 2.73 40.47 03:06:01 PM 1 29.01 0.00 3.61 3.01 2.55 61.81 03:07:01 PM all 37.83 0.00 4.08 2.22 2.59 53.28 03:07:01 PM 0 59.28 0.00 5.04 2.34 2.67 30.67 03:07:01 PM 1 16.61 0.00 3.12 2.10 2.51 75.66 03:08:01 PM all 37.37 0.00 2.54 0.93 2.36 56.80 03:08:01 PM 0 65.09 0.00 4.08 1.22 2.38 27.23 03:08:01 PM 1 10.06 0.00 1.02 0.66 2.33 85.93 03:09:01 PM all 38.57 0.00 2.45 0.55 2.19 56.25 03:09:01 PM 0 63.40 0.00 3.74 0.93 2.35 29.57 03:09:01 PM 1 14.00 0.00 1.17 0.16 2.03 82.64 03:10:01 PM all 33.02 0.00 2.60 0.50 2.22 61.67 03:10:01 PM 0 45.12 0.00 3.05 0.83 2.21 48.80 03:10:01 PM 1 21.01 0.00 2.14 0.16 2.22 74.46 03:11:01 PM all 34.30 0.00 2.82 5.50 2.15 55.22 03:11:01 PM 0 57.48 0.00 3.75 0.52 2.10 36.15 03:11:01 PM 1 11.42 0.00 1.91 10.42 2.21 74.04 03:12:01 PM all 40.63 0.00 3.36 0.31 2.54 53.15 03:12:01 PM 0 47.24 0.00 3.83 0.13 2.40 46.40 03:12:01 PM 1 34.07 0.00 2.90 0.49 2.68 59.86 Average: all 37.33 0.00 3.19 1.73 2.38 55.36 Average: 0 55.39 0.00 4.12 1.03 2.41 37.05 Average: 1 19.45 0.00 2.27 2.43 2.36 73.49