---> uname -a: Linux prd-centos8-builder-2c-4g-1433.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 415 141 16 1221 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:a4:72:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fea4:726f/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) 07/27/2025 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 72.81 0.45 72.36 12.26 7987.22 02:07:01 AM 60.21 1.40 58.81 177.04 7443.98 02:08:01 AM 39.54 3.25 36.29 510.10 3047.02 02:09:01 AM 19.10 0.32 18.78 43.59 532.08 02:10:01 AM 18.21 2.23 15.98 19.06 504.63 02:11:01 AM 92.95 72.74 20.21 6270.58 913.40 02:12:01 AM 20.99 0.78 20.21 81.43 578.34 Average: 46.26 11.60 34.66 1016.31 3000.85 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 231116 1247480 1590028 87.31 2104 1112680 487280 16.98 144292 1165472 60776 02:07:01 AM 136496 1225524 1684648 92.50 2104 1178656 484440 16.88 148100 1228412 32012 02:08:01 AM 103592 1134472 1717552 94.31 2104 1119864 579052 20.18 187528 1221448 41688 02:09:01 AM 158508 1170212 1662636 91.30 2104 1100876 544000 18.96 218084 1136212 40508 02:10:01 AM 226432 1207332 1594712 87.57 2104 1069864 505396 17.61 216480 1069388 4748 02:11:01 AM 75264 1223056 1745880 95.87 2104 1236760 487112 16.97 216412 1221524 132 02:12:01 AM 107216 1173652 1713928 94.11 2104 1154292 539120 18.79 218688 1185736 23208 Average: 148375 1197390 1672769 91.85 2104 1138999 518057 18.05 192798 1175456 29010 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.15 49.72 805.56 5.34 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.73 24.58 244.70 5.41 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.72 39.70 570.53 7.31 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.36 13.56 12.45 6.92 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.91 11.70 12.95 4.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.41 14.13 16.18 6.97 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 9.96 11.23 8.22 6.54 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 25.46 23.52 238.66 6.19 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) 07/27/2025 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.35 0.00 4.48 2.35 2.88 51.94 02:06:01 AM 0 43.45 0.00 4.98 2.70 3.02 45.85 02:06:01 AM 1 33.24 0.00 3.97 2.01 2.73 58.05 02:07:01 AM all 36.40 0.00 4.07 1.72 2.43 55.38 02:07:01 AM 0 57.40 0.00 5.52 0.78 2.46 33.84 02:07:01 AM 1 15.62 0.00 2.63 2.66 2.40 76.70 02:08:01 AM all 37.78 0.00 2.62 1.56 2.40 55.63 02:08:01 AM 0 56.25 0.00 3.27 1.15 2.26 37.07 02:08:01 AM 1 19.52 0.00 1.97 1.97 2.55 73.99 02:09:01 AM all 37.57 0.00 2.46 0.54 2.31 57.12 02:09:01 AM 0 62.65 0.00 3.26 0.60 2.51 30.98 02:09:01 AM 1 12.77 0.00 1.68 0.48 2.11 82.97 02:10:01 AM all 35.77 0.00 2.38 0.39 2.70 58.77 02:10:01 AM 0 53.85 0.00 3.15 0.63 2.49 39.88 02:10:01 AM 1 17.96 0.00 1.62 0.15 2.91 77.37 02:11:01 AM all 31.10 0.00 3.01 5.87 2.32 57.70 02:11:01 AM 0 48.68 0.00 3.74 9.29 2.26 36.03 02:11:01 AM 1 13.72 0.00 2.29 2.48 2.39 79.12 02:12:01 AM all 40.79 0.00 2.99 0.32 3.09 52.81 02:12:01 AM 0 42.17 0.00 2.84 0.56 3.15 51.27 02:12:01 AM 1 39.40 0.00 3.14 0.08 3.03 54.35 Average: all 36.83 0.00 3.14 1.82 2.59 55.62 Average: 0 52.03 0.00 3.83 2.24 2.60 39.31 Average: 1 21.74 0.00 2.47 1.40 2.59 71.80