---> uname -a: Linux prd-centos8-builder-2c-4g-3594.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 484 1162 17 2018 2906 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:13:59:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe13:5933/64 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) 06/24/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.75 0.43 60.31 11.73 5799.65 02:07:01 AM 69.79 0.50 69.29 53.86 8507.70 02:08:01 AM 28.97 0.05 28.92 1.33 2842.94 02:09:01 AM 17.95 0.27 17.68 41.86 460.96 02:10:01 AM 13.34 0.00 13.34 0.00 558.48 02:11:01 AM 18.94 0.57 18.38 33.59 566.86 02:12:01 AM 17.53 0.20 17.33 23.33 519.43 Average: 32.47 0.29 32.18 23.67 2750.67 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1379044 3024960 2374632 63.26 2104 1814640 611844 12.74 144216 1942592 133020 02:07:01 AM 1241104 2986068 2512572 66.94 2104 1907368 627924 13.08 147356 2050452 27632 02:08:01 AM 1211100 2991252 2542576 67.74 2104 1942228 621024 12.93 171656 2054600 8852 02:09:01 AM 1118484 2899904 2635192 70.20 2104 1943484 708936 14.76 204300 2113936 8844 02:10:01 AM 1224632 3006072 2529044 67.38 2104 1943488 604244 12.58 204956 2007800 804 02:11:01 AM 1226756 3007964 2526920 67.32 2104 1943076 600540 12.51 388972 1822172 7520 02:12:01 AM 1190220 2976256 2563456 68.29 2104 1947596 629516 13.11 396808 1851580 21460 Average: 1227334 2984639 2526342 67.30 2104 1920269 629147 13.10 236895 1977590 29733 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 62.30 53.07 817.17 5.83 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 21.51 19.58 201.16 5.25 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 39.34 33.81 549.25 6.25 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 11.35 13.65 12.23 5.79 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 13.64 13.77 11.66 4.32 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 16.14 14.63 15.60 7.47 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 7.96 9.68 6.19 4.53 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 24.61 22.60 230.46 5.63 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) 06/24/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.30 0.00 4.22 2.23 3.05 54.21 02:06:01 AM 0 32.40 0.00 4.32 1.94 3.06 58.28 02:06:01 AM 1 40.21 0.00 4.12 2.52 3.03 50.12 02:07:01 AM all 36.29 0.00 4.11 2.84 3.09 53.67 02:07:01 AM 0 29.74 0.00 3.58 3.42 3.04 60.23 02:07:01 AM 1 42.87 0.00 4.63 2.26 3.15 47.09 02:08:01 AM all 36.79 0.00 2.55 0.67 2.70 57.30 02:08:01 AM 0 36.44 0.00 2.54 0.81 2.68 57.53 02:08:01 AM 1 37.13 0.00 2.56 0.53 2.72 57.06 02:09:01 AM all 37.86 0.00 2.44 0.40 2.87 56.43 02:09:01 AM 0 32.97 0.00 2.52 0.23 2.85 61.43 02:09:01 AM 1 42.76 0.00 2.37 0.56 2.89 51.41 02:10:01 AM all 32.05 0.00 2.89 0.34 2.41 62.31 02:10:01 AM 0 15.19 0.00 2.16 0.13 2.06 80.46 02:10:01 AM 1 49.00 0.00 3.62 0.55 2.77 44.07 02:11:01 AM all 40.06 0.00 2.97 0.40 3.01 53.56 02:11:01 AM 0 33.80 0.00 2.74 0.61 3.01 59.85 02:11:01 AM 1 46.35 0.00 3.20 0.20 3.01 47.24 02:12:01 AM all 38.21 0.00 2.75 0.17 2.76 56.10 02:12:01 AM 0 23.50 0.00 2.25 0.20 2.76 71.29 02:12:01 AM 1 53.04 0.00 3.25 0.15 2.77 40.80 Average: all 36.79 0.00 3.13 1.01 2.84 56.22 Average: 0 29.15 0.00 2.87 1.05 2.78 64.15 Average: 1 44.47 0.00 3.39 0.97 2.91 48.26