---> uname -a: Linux prd-centos8-builder-2c-4g-3239.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 1161 17 2035 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:eb:40:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:feeb:4023/64 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) 09/09/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:03 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 78.59 7.22 71.37 983.80 5148.26 05:07:01 AM 70.46 0.07 70.39 0.80 7456.46 05:08:01 AM 40.99 0.48 40.51 54.39 5286.19 05:09:01 AM 23.97 0.20 23.77 38.78 984.21 05:10:01 AM 16.08 0.07 16.01 3.07 441.89 05:11:01 AM 15.76 0.00 15.76 0.00 614.11 05:12:01 AM 17.38 0.55 16.83 33.46 505.06 Average: 37.41 1.20 36.21 155.23 2908.58 05:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1399672 2976664 2354004 62.71 2104 1752496 683824 14.24 148364 1940628 67912 05:07:01 AM 1266352 3021376 2487324 66.26 2104 1917132 589360 12.27 144932 2028092 101360 05:08:01 AM 1236900 3034444 2516776 67.05 2104 1958224 583024 12.14 166164 2029816 22372 05:09:01 AM 1121300 2953628 2632376 70.13 2104 1993208 660652 13.76 208332 2105428 42748 05:10:01 AM 1170312 2972392 2583364 68.82 2104 1963280 644624 13.42 206428 2058288 12728 05:11:01 AM 1138004 2969136 2615672 69.68 2104 1992124 645068 13.43 210016 2087488 41564 05:12:01 AM 1168496 2967780 2585180 68.87 2104 1960244 642120 13.37 391264 1875816 8544 Average: 1214434 2985060 2539242 67.65 2104 1933815 635525 13.23 210786 2017937 42461 05:05:03 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 103.90 66.06 1018.72 17.84 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 23.86 19.94 259.89 3.78 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 33.26 24.95 584.33 5.24 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 10.99 13.86 12.66 5.64 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 10.35 12.31 7.58 8.71 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 12.34 13.12 10.71 4.33 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 14.30 13.53 14.87 6.91 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 29.50 23.19 269.09 7.44 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) 09/09/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:03 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.53 0.00 4.34 3.68 7.33 51.11 05:06:01 AM 0 33.40 0.00 4.38 2.73 7.56 51.92 05:06:01 AM 1 33.66 0.00 4.30 4.64 7.10 50.30 05:07:01 AM all 34.84 0.00 4.93 2.25 7.73 50.25 05:07:01 AM 0 30.09 0.00 4.02 2.01 7.29 56.58 05:07:01 AM 1 39.61 0.00 5.83 2.49 8.17 43.90 05:08:01 AM all 33.73 0.00 3.08 1.45 6.27 55.47 05:08:01 AM 0 31.55 0.00 3.12 1.46 5.97 57.88 05:08:01 AM 1 35.90 0.00 3.03 1.44 6.56 53.07 05:09:01 AM all 33.73 0.00 2.55 0.70 6.88 56.15 05:09:01 AM 0 28.29 0.00 2.11 0.79 6.78 62.03 05:09:01 AM 1 39.20 0.00 2.99 0.60 6.98 50.23 05:10:01 AM all 36.33 0.00 2.69 0.40 6.62 53.96 05:10:01 AM 0 29.97 0.00 2.27 0.48 6.58 60.69 05:10:01 AM 1 42.74 0.00 3.11 0.31 6.67 47.18 05:11:01 AM all 31.33 0.00 2.62 0.42 5.71 59.92 05:11:01 AM 0 27.42 0.00 2.36 0.24 5.20 64.78 05:11:01 AM 1 35.24 0.00 2.89 0.60 6.21 55.06 05:12:01 AM all 36.46 0.00 2.70 0.65 6.31 53.87 05:12:01 AM 0 31.72 0.00 2.42 0.66 6.61 58.58 05:12:01 AM 1 41.27 0.00 2.98 0.65 6.00 49.11 Average: all 34.28 0.00 3.27 1.36 6.69 54.40 Average: 0 30.34 0.00 2.95 1.19 6.57 58.95 Average: 1 38.25 0.00 3.59 1.52 6.81 49.83