---> uname -a: Linux prd-centos8-builder-2c-4g-650.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 417 130 17 1230 1161 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:8b:7e:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe8b:7e8a/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) 07/17/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 69.89 0.87 69.03 28.79 9675.59 08:07:01 PM 71.19 2.02 69.18 353.08 7462.18 08:08:01 PM 27.92 1.63 26.29 272.93 2510.74 08:09:01 PM 25.52 1.47 24.06 95.70 951.75 08:10:01 PM 18.96 2.23 16.72 19.06 416.77 08:11:01 PM 16.22 0.67 15.56 28.91 636.64 08:12:01 PM 91.84 72.68 19.16 6296.17 787.25 Average: 45.93 11.65 34.28 1013.43 3205.64 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 214888 1235176 1606256 88.20 2104 1116588 492736 17.17 144056 1181920 54600 08:07:01 PM 149124 1224932 1672020 91.81 2104 1165428 475200 16.56 147544 1217680 30684 08:08:01 PM 189728 1182908 1631416 89.58 2104 1082020 531672 18.53 178076 1147020 21960 08:09:01 PM 248024 1223408 1573120 86.38 2104 1064228 490412 17.09 211860 1054588 7368 08:10:01 PM 241308 1218772 1579836 86.75 2104 1066356 493580 17.20 213288 1059960 8852 08:11:01 PM 278144 1256452 1543000 84.73 2104 1067160 457036 15.93 215356 1021524 8848 08:12:01 PM 200660 1243640 1620484 88.98 2104 1131404 467132 16.28 216752 1097164 7480 Average: 217411 1226470 1603733 88.06 2104 1099026 486824 16.96 189562 1111408 19970 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 61.88 50.45 805.18 5.36 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.37 23.03 244.43 5.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.88 28.95 565.03 5.48 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.31 13.21 12.21 6.73 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.73 11.89 7.22 5.37 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.95 15.56 22.21 6.42 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.43 10.71 9.10 7.29 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 24.94 21.97 237.90 5.99 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) 07/17/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.99 0.00 4.56 2.30 5.26 51.89 08:06:01 PM 0 47.10 0.00 5.48 2.06 5.30 40.06 08:06:01 PM 1 25.00 0.00 3.66 2.54 5.22 63.58 08:07:01 PM all 36.18 0.00 4.51 2.29 4.55 52.47 08:07:01 PM 0 43.70 0.00 5.13 2.11 4.49 44.57 08:07:01 PM 1 28.70 0.00 3.89 2.48 4.61 60.33 08:08:01 PM all 30.62 0.00 2.56 1.00 3.32 62.50 08:08:01 PM 0 38.97 0.00 2.74 0.95 3.79 53.54 08:08:01 PM 1 22.24 0.00 2.37 1.04 2.85 71.49 08:09:01 PM all 36.66 0.00 2.73 0.88 3.37 56.36 08:09:01 PM 0 44.53 0.00 2.86 1.04 3.78 47.79 08:09:01 PM 1 28.76 0.00 2.59 0.73 2.96 64.96 08:10:01 PM all 37.91 0.00 2.27 0.62 3.90 55.30 08:10:01 PM 0 41.83 0.00 2.72 0.84 3.95 50.66 08:10:01 PM 1 33.97 0.00 1.82 0.41 3.84 59.95 08:11:01 PM all 32.93 0.00 2.68 0.45 3.41 60.52 08:11:01 PM 0 42.87 0.00 2.68 0.53 3.53 50.39 08:11:01 PM 1 23.03 0.00 2.68 0.38 3.29 70.62 08:12:01 PM all 35.02 0.00 3.28 5.74 4.16 51.80 08:12:01 PM 0 40.10 0.00 3.74 3.54 3.87 48.76 08:12:01 PM 1 29.96 0.00 2.83 7.93 4.46 54.82 Average: all 35.05 0.00 3.23 1.90 4.00 55.82 Average: 0 42.73 0.00 3.62 1.58 4.10 47.97 Average: 1 27.38 0.00 2.84 2.22 3.89 63.67