---> uname -a: Linux prd-centos8-builder-2c-4g-294.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 419 132 16 1226 1159 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:d0:9c:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fed0:9c39/64 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) 07/13/2025 _x86_64_ (2 CPU) 04:04:01 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 86.16 6.58 79.58 952.59 5741.43 04:07:01 AM 86.79 1.90 84.89 296.35 11519.73 04:08:01 AM 30.07 1.90 28.17 333.22 2571.33 04:09:01 AM 21.36 0.87 20.50 106.78 1022.10 04:10:01 AM 16.84 0.08 16.76 3.46 549.61 04:11:01 AM 18.56 2.90 15.66 41.45 600.63 04:12:01 AM 95.00 72.65 22.35 6306.55 829.05 04:13:01 AM 16.87 0.73 16.14 83.16 455.91 Average: 46.45 10.95 35.50 1015.31 2911.04 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 77728 1168784 1743416 95.73 2104 1192584 580380 20.22 163508 1320476 115580 04:07:01 AM 131832 1198340 1689312 92.76 2104 1156480 510592 17.79 151748 1228944 19772 04:08:01 AM 217720 1207752 1603424 88.04 2104 1078340 498488 17.37 181916 1111696 21960 04:09:01 AM 215192 1188724 1605952 88.18 2104 1062576 520856 18.15 182288 1114308 8416 04:10:01 AM 247628 1221684 1573516 86.40 2104 1063180 485048 16.90 214808 1049656 8860 04:11:01 AM 244408 1219268 1576736 86.58 2104 1063892 492608 17.17 216996 1050784 8380 04:12:01 AM 97408 1134580 1723736 94.65 2104 1125776 576916 20.10 216332 1198108 8960 04:13:01 AM 112172 1154980 1708972 93.84 2104 1130388 551388 19.21 216644 1182800 21324 Average: 168011 1186764 1653133 90.77 2104 1109152 527034 18.37 193030 1157096 26656 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 58.77 43.15 785.46 6.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.70 22.06 263.28 4.49 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.24 34.04 568.12 8.04 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 7.38 9.07 9.47 3.55 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.30 11.31 7.32 5.07 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.21 13.03 10.35 5.50 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.41 13.51 13.17 7.43 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 11.24 12.08 9.02 7.43 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 22.66 19.78 208.28 5.98 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) 07/13/2025 _x86_64_ (2 CPU) 04:04:01 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.15 0.00 3.90 4.38 6.61 52.96 04:06:01 AM 0 40.73 0.00 4.35 4.81 6.59 43.52 04:06:01 AM 1 23.60 0.00 3.46 3.94 6.64 62.35 04:07:01 AM all 35.35 0.00 4.70 2.98 5.91 51.05 04:07:01 AM 0 42.48 0.00 5.39 1.78 5.79 44.56 04:07:01 AM 1 28.31 0.00 4.03 4.16 6.03 57.46 04:08:01 AM all 34.18 0.00 3.06 1.17 4.74 56.85 04:08:01 AM 0 40.83 0.00 3.15 1.38 4.83 49.80 04:08:01 AM 1 27.55 0.00 2.97 0.96 4.66 63.87 04:09:01 AM all 22.71 0.00 1.57 0.88 3.69 71.14 04:09:01 AM 0 29.74 0.00 1.92 0.47 3.85 64.01 04:09:01 AM 1 15.69 0.00 1.22 1.29 3.52 78.27 04:10:01 AM all 32.90 0.00 2.33 0.44 4.91 59.43 04:10:01 AM 0 48.09 0.00 3.04 0.62 5.14 43.11 04:10:01 AM 1 17.82 0.00 1.62 0.26 4.67 75.63 04:11:01 AM all 32.34 0.00 2.72 0.71 4.94 59.29 04:11:01 AM 0 35.14 0.00 2.64 1.10 5.00 56.11 04:11:01 AM 1 29.53 0.00 2.81 0.31 4.87 62.48 04:12:01 AM all 32.78 0.00 2.37 5.87 5.13 53.86 04:12:01 AM 0 50.25 0.00 2.47 1.57 4.68 41.03 04:12:01 AM 1 15.71 0.00 2.27 10.07 5.56 66.39 04:13:01 AM all 38.17 0.00 3.31 0.48 5.47 52.58 04:13:01 AM 0 41.24 0.00 3.15 0.61 5.97 49.03 04:13:01 AM 1 35.09 0.00 3.47 0.34 4.96 56.14 Average: all 32.58 0.00 3.00 2.12 5.18 57.12 Average: 0 41.06 0.00 3.27 1.55 5.24 48.89 Average: 1 24.16 0.00 2.73 2.68 5.12 65.30