---> uname -a: Linux prd-centos8-builder-2c-4g-612.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 415 139 17 1223 1163 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:d8:63:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fed8:63b1/64 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) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.93 0.45 60.48 12.26 8024.43 08:07:01 AM 68.34 2.10 66.24 416.66 7702.77 08:08:01 AM 38.99 2.28 36.70 276.71 3036.77 08:09:01 AM 15.29 0.32 14.98 43.32 414.56 08:10:01 AM 23.61 2.23 21.38 19.06 869.03 08:11:01 AM 89.46 72.47 16.99 6241.47 663.73 08:12:01 AM 19.21 0.75 18.46 77.97 527.74 Average: 45.12 11.52 33.60 1012.87 3033.98 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 178928 1201788 1642216 90.17 2104 1119100 529328 18.45 143272 1220832 62912 08:07:01 AM 132212 1207096 1688932 92.74 2104 1164424 504680 17.59 153108 1228952 29452 08:08:01 AM 125880 1150396 1695264 93.09 2104 1113504 560832 19.54 186720 1200980 41688 08:09:01 AM 179984 1172600 1641160 90.12 2104 1081540 536780 18.70 218224 1115684 8420 08:10:01 AM 212252 1206048 1608892 88.35 2104 1082616 506072 17.63 219392 1081212 8 08:11:01 AM 78932 1234616 1742212 95.67 2104 1244392 476484 16.60 218932 1216344 160 08:12:01 AM 135124 1178016 1686020 92.58 2104 1131288 535016 18.64 219560 1158612 18120 Average: 149045 1192937 1672099 91.82 2104 1133838 521313 18.17 194173 1174659 22966 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 64.71 53.13 822.56 5.82 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.18 20.48 227.30 6.36 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 37.65 30.96 566.17 6.58 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.15 13.40 12.11 6.71 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.08 12.43 13.87 5.09 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.19 14.54 15.96 7.04 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 9.75 11.26 8.31 6.60 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 24.67 22.31 238.02 6.31 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) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.38 0.00 4.40 2.31 3.14 52.77 08:06:01 AM 0 29.18 0.00 3.57 3.24 2.94 61.08 08:06:01 AM 1 45.62 0.00 5.24 1.38 3.33 44.43 08:07:01 AM all 36.77 0.00 4.58 2.65 3.15 52.85 08:07:01 AM 0 37.30 0.00 4.65 2.24 2.96 52.84 08:07:01 AM 1 36.23 0.00 4.51 3.05 3.35 52.87 08:08:01 AM all 36.81 0.00 2.83 1.32 2.16 56.88 08:08:01 AM 0 26.58 0.00 2.54 0.66 1.81 68.40 08:08:01 AM 1 47.06 0.00 3.12 1.98 2.52 45.33 08:09:01 AM all 37.34 0.00 2.53 0.31 2.75 57.06 08:09:01 AM 0 27.23 0.00 2.03 0.25 2.51 67.97 08:09:01 AM 1 47.48 0.00 3.03 0.38 2.98 46.12 08:10:01 AM all 35.73 0.00 2.48 0.60 2.73 58.46 08:10:01 AM 0 16.43 0.00 1.72 0.36 2.23 79.26 08:10:01 AM 1 55.13 0.00 3.25 0.83 3.23 37.56 08:11:01 AM all 31.15 0.00 2.92 5.48 2.82 57.64 08:11:01 AM 0 25.76 0.00 2.86 2.92 2.67 65.79 08:11:01 AM 1 36.55 0.00 2.98 8.04 2.96 49.48 08:12:01 AM all 38.36 0.00 2.71 0.26 2.77 55.91 08:12:01 AM 0 17.08 0.00 2.11 0.10 2.29 78.43 08:12:01 AM 1 59.80 0.00 3.32 0.41 3.25 33.22 Average: all 36.22 0.00 3.21 1.85 2.79 55.94 Average: 0 25.63 0.00 2.78 1.40 2.49 67.70 Average: 1 46.83 0.00 3.63 2.30 3.09 44.14