---> uname -a: Linux prd-centos8-builder-2c-4g-5901.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 468 1155 17 2041 2922 Swap: 1023 0 1023 ---> 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:5c:02:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe5c:2a9/64 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) 10/08/2025 _x86_64_ (2 CPU) 10:04:10 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 71.32 10.79 60.53 1797.34 3553.78 10:07:01 AM 76.62 0.00 76.62 0.00 8657.85 10:08:01 AM 44.36 0.50 43.86 53.86 5984.02 10:09:01 AM 22.01 0.25 21.76 40.11 970.51 10:10:01 AM 19.49 1.32 18.18 116.89 433.51 10:11:01 AM 17.91 0.00 17.91 0.00 773.43 10:12:01 AM 16.46 0.37 16.09 18.13 405.88 10:13:01 AM 18.23 0.38 17.84 38.65 542.94 Average: 35.80 1.70 34.10 258.19 2665.17 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1477804 3005676 2275872 60.63 2104 1704784 658932 13.72 144304 1875356 66020 10:07:01 AM 1238216 2979040 2515460 67.01 2104 1905076 647212 13.48 152176 2055612 104020 10:08:01 AM 1075120 2911752 2678556 71.36 2104 1997792 710372 14.79 152580 2205020 48448 10:09:01 AM 1206104 3006204 2547572 67.87 2104 1960744 616996 12.85 172840 2054096 8432 10:10:01 AM 1254780 3058740 2498896 66.57 2104 1964748 577300 12.02 208800 1969484 8852 10:11:01 AM 1231744 3035740 2521932 67.19 2104 1964752 577180 12.02 209364 1992308 24 10:12:01 AM 1136328 2940616 2617348 69.73 2104 1965040 671288 13.98 393508 1901872 8676 10:13:01 AM 1187396 2994644 2566280 68.37 2104 1967552 622224 12.96 393204 1852864 20196 Average: 1225936 2991552 2527740 67.34 2104 1928811 635188 13.23 228347 1988326 33084 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 179.90 117.54 1253.88 56.74 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 33.51 26.16 536.20 3.71 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.99 29.85 586.58 6.16 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.99 12.93 12.21 4.51 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.48 14.78 8.90 5.90 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 13.75 13.23 10.79 4.26 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.23 14.38 17.59 11.22 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 11.11 12.25 9.17 5.89 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 39.62 30.14 304.44 12.30 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) 10/08/2025 _x86_64_ (2 CPU) 10:04:10 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.31 0.00 5.38 3.30 6.45 46.55 10:06:01 AM 0 42.41 0.00 5.57 3.12 6.47 42.43 10:06:01 AM 1 34.20 0.00 5.19 3.49 6.44 50.68 10:07:01 AM all 33.03 0.00 4.48 3.31 8.90 50.29 10:07:01 AM 0 37.35 0.00 5.02 3.26 8.85 45.51 10:07:01 AM 1 28.73 0.00 3.95 3.35 8.94 55.03 10:08:01 AM all 34.05 0.00 3.41 1.34 8.12 53.08 10:08:01 AM 0 33.80 0.00 3.13 1.35 8.37 53.34 10:08:01 AM 1 34.29 0.00 3.69 1.33 7.87 52.81 10:09:01 AM all 30.95 0.00 2.71 0.94 9.80 55.60 10:09:01 AM 0 31.13 0.00 2.65 1.17 10.40 54.65 10:09:01 AM 1 30.77 0.00 2.77 0.71 9.20 56.55 10:10:01 AM all 34.82 0.00 2.39 0.69 7.02 55.08 10:10:01 AM 0 49.23 0.00 3.15 0.92 6.54 40.15 10:10:01 AM 1 20.71 0.00 1.64 0.46 7.50 69.69 10:11:01 AM all 30.46 0.00 2.88 0.45 8.35 57.87 10:11:01 AM 0 29.47 0.00 2.75 0.38 8.90 58.50 10:11:01 AM 1 31.46 0.00 3.01 0.51 7.80 57.22 10:12:01 AM all 34.84 0.00 2.43 0.49 9.60 52.64 10:12:01 AM 0 33.60 0.00 2.70 0.35 9.81 53.54 10:12:01 AM 1 36.09 0.00 2.15 0.64 9.38 51.74 10:13:01 AM all 34.54 0.00 3.35 0.50 11.69 49.91 10:13:01 AM 0 30.35 0.00 3.42 0.56 12.05 53.63 10:13:01 AM 1 38.78 0.00 3.29 0.44 11.34 46.15 Average: all 33.85 0.00 3.37 1.37 8.76 52.64 Average: 0 35.83 0.00 3.54 1.38 8.95 50.30 Average: 1 31.86 0.00 3.20 1.36 8.57 55.00