---> uname -a: Linux prd-centos8-builder-2c-4g-3256.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 490 1156 17 2018 2901 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:f1:99:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fef1:9925/64 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) 06/20/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 54.03 0.32 53.72 9.73 5083.37 12:07:01 AM 67.74 0.50 67.24 53.85 8846.70 12:08:01 AM 24.39 0.07 24.33 1.47 2228.36 12:09:01 AM 17.91 0.27 17.64 41.85 457.28 12:10:01 AM 13.96 0.00 13.96 0.00 552.67 12:11:01 AM 19.47 0.57 18.91 33.58 513.44 Average: 32.92 0.29 32.63 23.41 2946.90 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1343580 3006312 2410096 64.21 2104 1830596 623660 12.99 144360 1974504 145912 12:07:01 AM 1180156 2952312 2573520 68.56 2104 1934904 681492 14.19 148844 2111420 37936 12:08:01 AM 1204760 2984980 2548916 67.90 2104 1942296 630428 13.13 172008 2061600 8840 12:09:01 AM 1218568 3000076 2535108 67.54 2104 1943552 611292 12.73 204192 2016336 8848 12:10:01 AM 1224212 3004128 2529464 67.39 2104 1941996 607120 12.64 205112 2008592 7372 12:11:01 AM 1200292 2981532 2553384 68.02 2104 1943144 628712 13.09 389148 1850400 7520 Average: 1228595 2988223 2525081 67.27 2104 1922748 630451 13.13 210611 2003809 36071 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 59.48 49.67 702.37 5.57 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 31.01 27.07 376.61 6.22 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.42 33.74 333.93 5.76 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.83 14.16 12.47 5.89 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 14.11 14.75 11.84 8.56 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.16 15.79 16.71 8.32 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 28.17 25.86 242.31 6.72 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) 06/20/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.53 0.00 4.55 1.25 2.01 53.65 12:06:01 AM 0 58.56 0.00 5.97 0.83 2.26 32.38 12:06:01 AM 1 18.54 0.00 3.13 1.67 1.77 74.88 12:07:01 AM all 37.37 0.00 4.16 3.32 1.66 53.49 12:07:01 AM 0 55.78 0.00 4.70 3.28 1.97 34.28 12:07:01 AM 1 19.00 0.00 3.62 3.36 1.36 72.66 12:08:01 AM all 34.35 0.00 2.50 0.57 1.80 60.77 12:08:01 AM 0 44.14 0.00 2.96 0.35 1.83 50.73 12:08:01 AM 1 24.60 0.00 2.05 0.79 1.77 70.78 12:09:01 AM all 38.61 0.00 2.58 0.14 1.71 56.95 12:09:01 AM 0 52.96 0.00 3.34 0.20 1.96 41.54 12:09:01 AM 1 24.30 0.00 1.82 0.08 1.46 72.33 12:10:01 AM all 33.33 0.00 3.06 0.14 1.31 62.16 12:10:01 AM 0 36.85 0.00 2.89 0.23 1.46 58.56 12:10:01 AM 1 29.80 0.00 3.23 0.05 1.15 65.77 12:11:01 AM all 40.40 0.00 2.83 0.38 1.65 54.74 12:11:01 AM 0 51.88 0.00 3.52 0.18 1.96 42.46 12:11:01 AM 1 28.92 0.00 2.14 0.58 1.34 67.02 Average: all 37.10 0.00 3.28 0.97 1.69 56.96 Average: 0 50.03 0.00 3.90 0.84 1.91 43.32 Average: 1 24.19 0.00 2.67 1.09 1.48 70.58