---> uname -a: Linux prd-centos8-builder-2c-4g-931.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 417 135 16 1225 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:97:8f:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe97:8fb0/64 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) 07/21/2025 _x86_64_ (2 CPU) 05:03:49 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 257.89 180.17 77.72 15359.67 39360.27 05:06:02 AM 65.20 0.32 64.88 9.73 8210.84 05:07:01 AM 77.18 1.64 75.54 300.14 7475.03 05:08:01 AM 39.09 2.18 36.90 310.30 3044.00 05:09:01 AM 22.42 1.20 21.22 133.13 2057.55 05:10:01 AM 19.87 2.23 17.64 19.06 675.81 05:11:01 AM 91.87 73.02 18.85 6266.64 761.33 05:12:01 AM 17.99 0.68 17.31 79.84 487.30 Average: 73.94 32.75 41.19 2815.77 7760.88 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 111184 1274256 1709956 93.89 2104 1270968 494860 17.24 132012 1341808 20204 05:06:02 AM 210128 1238080 1611012 88.46 2104 1124268 496868 17.31 144452 1186608 70428 05:07:01 AM 138644 1210272 1682496 92.39 2104 1161352 498020 17.35 150180 1224080 29340 05:08:01 AM 119800 1131856 1701340 93.42 2104 1101048 576212 20.08 179296 1213420 41684 05:09:01 AM 152712 1167604 1668428 91.61 2104 1103796 544324 18.97 214864 1145220 40440 05:10:01 AM 259120 1243036 1562020 85.77 2104 1072860 465780 16.23 213328 1039900 8 05:11:01 AM 76472 1206776 1744668 95.80 2104 1218532 503580 17.55 216360 1219420 8664 05:12:01 AM 179232 1220244 1641908 90.16 2104 1128732 489128 17.04 215472 1117704 21540 Average: 155912 1211516 1665228 91.44 2104 1147694 508596 17.72 183246 1186020 29038 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 181.47 100.07 790.43 54.63 0.00 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 68.65 56.67 835.21 7.48 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 21.26 18.73 192.55 5.43 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 37.00 31.74 565.72 6.51 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 11.56 13.26 12.48 5.44 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 9.86 11.44 8.27 4.24 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 15.32 14.29 15.61 8.48 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 11.65 12.25 10.59 7.10 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 44.65 32.34 304.09 12.43 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) 07/21/2025 _x86_64_ (2 CPU) 05:03:49 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.11 0.08 14.35 12.69 2.22 27.55 05:05:01 AM 0 37.75 0.10 15.26 15.01 2.03 29.86 05:05:01 AM 1 48.48 0.07 13.43 10.37 2.41 25.24 05:06:02 AM all 39.15 0.00 4.74 2.08 2.18 51.85 05:06:02 AM 0 31.52 0.00 4.07 2.34 2.44 59.64 05:06:02 AM 1 46.87 0.00 5.42 1.81 1.93 43.97 05:07:01 AM all 37.32 0.00 4.65 2.88 2.61 52.54 05:07:01 AM 0 37.10 0.00 4.69 4.45 2.90 50.86 05:07:01 AM 1 37.55 0.00 4.61 1.30 2.31 54.23 05:08:01 AM all 37.60 0.00 3.09 1.47 2.40 55.43 05:08:01 AM 0 37.55 0.00 2.46 0.91 2.38 56.70 05:08:01 AM 1 37.65 0.00 3.73 2.04 2.42 54.17 05:09:01 AM all 37.52 0.00 3.08 0.47 1.90 57.03 05:09:01 AM 0 53.99 0.00 3.42 0.35 2.17 40.08 05:09:01 AM 1 21.10 0.00 2.74 0.60 1.64 73.92 05:10:01 AM all 36.68 0.00 2.54 0.49 1.71 58.59 05:10:01 AM 0 53.76 0.00 3.33 0.63 2.21 40.07 05:10:01 AM 1 19.58 0.00 1.75 0.35 1.20 77.12 05:11:01 AM all 32.02 0.00 3.19 6.07 1.85 56.87 05:11:01 AM 0 30.30 0.00 3.24 1.11 1.94 63.41 05:11:01 AM 1 33.75 0.00 3.14 11.04 1.76 50.31 05:12:01 AM all 40.90 0.00 3.29 0.18 1.58 54.05 05:12:01 AM 0 63.75 0.00 3.83 0.18 2.08 30.16 05:12:01 AM 1 18.05 0.00 2.75 0.18 1.08 77.94 Average: all 38.03 0.01 4.86 3.28 2.06 51.76 Average: 0 43.19 0.01 5.02 3.11 2.27 46.40 Average: 1 32.86 0.01 4.69 3.46 1.84 57.14