---> uname -a: Linux prd-centos8-builder-2c-4g-3583.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 497 1129 17 2038 2892 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:df:0a:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fedf:a85/64 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) 09/13/2025 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 51.98 0.42 51.56 11.39 5713.69 10:07:01 AM 66.01 0.50 65.51 53.85 7071.91 10:08:01 AM 33.48 0.05 33.43 1.33 4593.55 10:09:01 AM 20.15 0.27 19.88 41.86 887.32 10:10:01 AM 15.63 0.00 15.63 0.00 405.86 10:11:01 AM 16.06 0.37 15.69 18.12 635.23 10:12:01 AM 18.01 0.38 17.63 38.65 531.92 Average: 31.57 0.28 31.28 23.63 2827.24 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1362336 3012352 2391348 63.71 2104 1817500 597464 12.44 145212 1953504 136280 10:07:01 AM 1209632 2973812 2544052 67.77 2104 1925356 612720 12.76 146364 2079316 89364 10:08:01 AM 1096352 2929024 2657332 70.79 2104 1993452 658912 13.72 174056 2163824 55088 10:09:01 AM 1165004 2965896 2588680 68.96 2104 1961568 622164 12.96 206596 2061464 8428 10:10:01 AM 1175664 2977020 2578020 68.68 2104 1962060 611804 12.74 206904 2049864 8840 10:11:01 AM 1171072 2980604 2582612 68.80 2104 1970144 604412 12.59 392456 1869204 16404 10:12:01 AM 1219248 3025384 2534436 67.52 2104 1966308 557948 11.62 390928 1820744 21572 Average: 1199901 2980585 2553783 68.03 2104 1942341 609346 12.69 237502 1999703 47997 10:05:02 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 59.30 46.58 825.65 5.16 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 25.34 21.93 243.25 4.88 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 40.89 32.09 588.56 6.92 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 11.73 13.36 12.40 4.99 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 9.48 11.81 7.98 4.89 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 17.16 15.33 17.16 6.19 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 10.03 11.46 8.21 11.82 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 24.76 21.73 241.91 6.41 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) 09/13/2025 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.89 0.00 4.37 1.49 4.69 52.56 10:06:01 AM 0 26.82 0.00 3.72 1.56 5.05 62.85 10:06:01 AM 1 47.09 0.00 5.03 1.43 4.33 42.12 10:07:01 AM all 35.76 0.00 3.97 2.10 5.14 53.03 10:07:01 AM 0 30.87 0.00 4.01 2.42 5.36 57.34 10:07:01 AM 1 40.70 0.00 3.93 1.76 4.92 48.68 10:08:01 AM all 35.50 0.00 3.05 0.98 4.45 56.01 10:08:01 AM 0 35.51 0.00 3.31 1.32 4.42 55.44 10:08:01 AM 1 35.50 0.00 2.79 0.65 4.48 56.58 10:09:01 AM all 35.89 0.00 2.62 0.53 4.68 56.28 10:09:01 AM 0 28.62 0.00 1.89 0.38 5.44 63.67 10:09:01 AM 1 43.31 0.00 3.36 0.69 3.90 48.73 10:10:01 AM all 37.24 0.00 2.26 0.34 4.08 56.08 10:10:01 AM 0 24.09 0.00 1.51 0.48 4.63 69.28 10:10:01 AM 1 50.62 0.00 3.02 0.20 3.52 42.64 10:11:01 AM all 33.90 0.00 3.10 0.40 4.32 58.27 10:11:01 AM 0 18.35 0.00 1.83 0.48 4.87 74.47 10:11:01 AM 1 49.77 0.00 4.40 0.33 3.76 41.74 10:12:01 AM all 39.66 0.00 2.90 0.50 4.09 52.85 10:12:01 AM 0 22.63 0.00 1.96 0.69 4.97 69.76 10:12:01 AM 1 57.13 0.00 3.86 0.31 3.19 35.51 Average: all 36.40 0.00 3.18 0.91 4.49 55.02 Average: 0 26.68 0.00 2.60 1.05 4.96 64.71 Average: 1 46.27 0.00 3.77 0.77 4.02 45.18