---> uname -a: Linux prd-centos8-builder-2c-4g-866.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 422 133 16 1221 1156 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:9f:57:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe9f:5714/64 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) 07/20/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 73.29 1.87 71.43 125.82 9591.62 05:07:01 AM 75.89 1.95 73.94 314.56 7523.39 05:08:01 AM 32.14 2.62 29.53 369.01 2587.10 05:09:01 AM 22.32 0.32 22.01 43.98 888.09 05:10:01 AM 17.83 2.23 15.59 19.06 406.20 05:11:01 AM 72.77 56.10 16.67 5411.62 662.73 05:12:01 AM 44.02 18.96 25.06 969.01 951.73 Average: 48.33 12.01 36.32 1036.46 3229.90 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 227104 1233432 1594040 87.53 2104 1102384 485380 16.91 140824 1171176 53420 05:07:01 AM 115152 1193532 1705992 93.68 2104 1167996 506980 17.67 143092 1255632 31672 05:08:01 AM 137904 1153536 1683240 92.43 2104 1104376 549808 19.16 179712 1196468 54044 05:09:01 AM 204996 1189896 1616148 88.74 2104 1073612 510284 17.78 210968 1098000 8420 05:10:01 AM 238064 1224180 1583080 86.93 2104 1074684 477364 16.63 212080 1063552 8844 05:11:01 AM 75404 1224152 1745740 95.86 2104 1237156 484396 16.88 214980 1223524 8884 05:12:01 AM 146532 1182120 1674612 91.95 2104 1123752 520456 18.14 214240 1153364 9868 Average: 163594 1200121 1657550 91.02 2104 1126280 504953 17.60 187985 1165959 25022 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 59.90 50.45 785.63 5.38 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.84 23.06 263.40 6.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.81 36.19 567.65 7.15 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.29 12.69 11.94 4.93 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.48 11.85 7.86 6.35 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.59 15.02 22.43 7.63 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.91 11.90 8.98 6.61 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 25.12 23.02 238.24 6.41 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) 07/20/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.91 0.00 4.57 2.45 3.27 51.81 05:06:01 AM 0 23.28 0.00 3.35 2.80 3.58 67.00 05:06:01 AM 1 52.81 0.00 5.81 2.09 2.97 36.33 05:07:01 AM all 37.76 0.00 4.24 3.38 3.73 50.89 05:07:01 AM 0 33.15 0.00 3.73 3.72 4.19 55.20 05:07:01 AM 1 42.43 0.00 4.76 3.03 3.26 46.52 05:08:01 AM all 35.75 0.00 2.98 0.97 2.69 57.60 05:08:01 AM 0 18.89 0.00 2.33 1.41 2.73 74.64 05:08:01 AM 1 52.82 0.00 3.64 0.53 2.66 40.35 05:09:01 AM all 36.77 0.00 2.66 0.64 2.72 57.23 05:09:01 AM 0 21.48 0.00 1.79 0.79 2.67 73.27 05:09:01 AM 1 52.23 0.00 3.54 0.48 2.76 40.99 05:10:01 AM all 37.24 0.00 2.39 0.42 2.85 57.10 05:10:01 AM 0 29.38 0.00 2.56 0.25 2.29 65.52 05:10:01 AM 1 45.08 0.00 2.22 0.59 3.40 48.70 05:11:01 AM all 31.55 0.00 2.67 4.33 2.68 58.77 05:11:01 AM 0 27.30 0.00 2.17 0.84 2.72 66.97 05:11:01 AM 1 35.81 0.00 3.16 7.84 2.65 50.54 05:12:01 AM all 39.52 0.00 3.16 2.13 2.97 52.22 05:12:01 AM 0 20.88 0.00 2.43 1.13 3.25 72.31 05:12:01 AM 1 58.51 0.00 3.91 3.14 2.68 31.76 Average: all 36.65 0.00 3.24 2.05 2.99 55.08 Average: 0 24.91 0.00 2.63 1.57 3.06 67.83 Average: 1 48.51 0.00 3.86 2.53 2.91 42.19