---> uname -a: Linux prd-centos8-builder-2c-4g-1317.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 405 132 16 1240 1173 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:45:3f:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe45:3fa9/64 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) 07/26/2025 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 68.76 0.45 68.31 12.26 9622.23 03:07:01 AM 71.29 1.47 69.83 252.18 7392.87 03:08:01 AM 29.51 2.52 27.00 410.86 2478.65 03:09:01 AM 23.78 0.95 22.83 65.72 940.04 03:10:02 AM 20.17 2.23 17.94 19.06 479.14 03:11:01 AM 19.28 2.78 16.50 223.62 678.23 03:12:01 AM 90.65 70.63 20.03 6101.57 800.97 Average: 46.27 11.60 34.68 1014.06 3204.84 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 224432 1253596 1596712 87.68 2104 1125324 489608 17.06 145624 1171364 58196 03:07:01 AM 128696 1210900 1692448 92.93 2104 1172012 510004 17.77 149352 1236780 29780 03:08:01 AM 159480 1182792 1661664 91.24 2104 1112136 542412 18.90 185040 1170764 41420 03:09:01 AM 215604 1221356 1605540 88.16 2104 1094644 500844 17.45 218492 1081188 8420 03:10:02 AM 228356 1216904 1592788 87.46 2104 1077444 506068 17.63 216368 1070376 8844 03:11:01 AM 270428 1265660 1550716 85.15 2104 1084064 464036 16.17 217836 1027260 8884 03:12:01 AM 166600 1221464 1654544 90.85 2104 1143176 498836 17.38 219460 1129104 8696 Average: 199085 1224667 1622059 89.07 2104 1115543 501687 17.48 193167 1126691 23463 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.00 50.78 808.20 5.45 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.07 22.18 241.36 6.95 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.68 33.93 567.89 6.55 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.26 13.96 12.70 6.76 0.00 0.00 0.00 0.00 03:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 AM eth0 9.08 11.68 7.63 5.10 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.47 15.94 18.06 8.26 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.78 10.98 8.54 7.39 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 25.64 22.79 238.28 6.63 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) 07/26/2025 _x86_64_ (2 CPU) 03:03:51 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.00 0.00 4.32 2.08 5.10 52.50 03:06:01 AM 0 27.92 0.00 3.79 2.82 5.10 60.37 03:06:01 AM 1 44.13 0.00 4.86 1.34 5.10 44.58 03:07:01 AM all 36.59 0.00 4.31 3.47 4.29 51.34 03:07:01 AM 0 22.04 0.00 3.44 4.30 4.09 66.14 03:07:01 AM 1 51.20 0.00 5.18 2.64 4.49 36.49 03:08:01 AM all 35.17 0.00 3.09 1.09 4.22 56.44 03:08:01 AM 0 27.31 0.00 3.19 0.60 3.90 65.00 03:08:01 AM 1 43.02 0.00 2.99 1.57 4.53 47.89 03:09:01 AM all 36.54 0.00 2.69 0.91 3.62 56.24 03:09:01 AM 0 40.55 0.00 2.33 0.80 3.79 52.53 03:09:01 AM 1 32.53 0.00 3.05 1.01 3.46 59.95 03:10:02 AM all 36.58 0.00 2.17 0.56 3.77 56.91 03:10:02 AM 0 11.68 0.00 1.53 0.29 4.05 82.44 03:10:02 AM 1 62.08 0.00 2.83 0.84 3.49 30.76 03:11:01 AM all 32.62 0.00 2.52 0.58 3.69 60.59 03:11:01 AM 0 14.19 0.00 1.45 0.68 3.64 80.04 03:11:01 AM 1 51.21 0.00 3.61 0.48 3.74 40.96 03:12:01 AM all 35.23 0.00 3.04 5.66 4.47 51.60 03:12:01 AM 0 40.30 0.00 3.92 7.63 4.10 44.04 03:12:01 AM 1 30.21 0.00 2.17 3.70 4.84 59.08 Average: all 35.54 0.00 3.17 2.06 4.17 55.07 Average: 0 26.28 0.00 2.81 2.45 4.10 64.36 Average: 1 44.83 0.00 3.53 1.66 4.24 45.74