---> uname -a: Linux prd-centos8-builder-2c-4g-2573.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: 2799.998 BogoMIPS: 5599.99 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 496 1126 17 2042 2893 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:f5:04:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fef5:481/64 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) 01/06/2026 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 60.25 0.53 59.71 14.93 5847.72 06:07:01 AM 65.71 0.45 65.26 52.78 8627.37 06:08:01 AM 34.90 0.08 34.82 1.87 3601.22 06:09:01 AM 18.81 0.27 18.55 41.86 487.49 06:10:01 AM 15.53 0.00 15.53 0.00 633.98 06:11:01 AM 19.07 0.72 18.35 31.05 513.62 06:12:01 AM 19.19 0.38 18.81 38.65 551.98 Average: 33.35 0.35 33.00 25.88 2894.68 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1374360 3020092 2379316 63.39 2104 1814512 614288 12.79 144412 1947664 131312 06:07:01 AM 1221008 2987168 2532668 67.47 2104 1927380 619504 12.90 148076 2065864 42380 06:08:01 AM 1038212 2882352 2715464 72.34 2104 2005180 725152 15.10 176212 2219392 49776 06:09:01 AM 1076132 2914540 2677544 71.33 2104 1999400 695420 14.48 209732 2149140 42732 06:10:01 AM 1211184 3015904 2542492 67.73 2104 1965576 599636 12.49 207552 2014480 4 06:11:01 AM 1124388 2929912 2629288 70.05 2104 1966260 676780 14.09 391660 1917036 8684 06:12:01 AM 1132140 2941828 2621536 69.84 2104 1970008 669108 13.93 391524 1910488 21444 Average: 1168203 2955971 2585473 68.88 2104 1949759 657127 13.68 238453 2032009 42333 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 67.48 54.57 842.34 5.89 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.09 21.44 229.80 5.62 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 42.70 34.83 583.16 6.69 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.81 15.16 13.35 6.11 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.79 11.53 9.07 3.86 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.89 14.99 15.53 6.81 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.08 12.43 9.11 5.94 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 26.26 23.56 243.19 5.84 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) 01/06/2026 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.85 0.00 4.37 1.51 2.37 53.91 06:06:01 AM 0 50.74 0.00 5.39 1.08 2.80 39.99 06:06:01 AM 1 24.94 0.00 3.34 1.94 1.94 67.84 06:07:01 AM all 35.79 0.00 4.17 2.50 2.77 54.77 06:07:01 AM 0 37.35 0.00 4.42 1.85 2.88 53.51 06:07:01 AM 1 34.22 0.00 3.93 3.15 2.66 56.04 06:08:01 AM all 36.65 0.00 2.58 1.55 2.78 56.44 06:08:01 AM 0 38.88 0.00 2.35 1.30 3.00 54.48 06:08:01 AM 1 34.40 0.00 2.82 1.80 2.56 58.43 06:09:01 AM all 36.38 0.00 2.54 0.71 2.45 57.92 06:09:01 AM 0 59.80 0.00 3.54 0.94 2.99 32.73 06:09:01 AM 1 13.05 0.00 1.55 0.48 1.91 83.01 06:10:01 AM all 34.57 0.00 2.49 0.31 2.49 60.14 06:10:01 AM 0 49.93 0.00 3.09 0.30 2.76 43.92 06:10:01 AM 1 19.24 0.00 1.89 0.33 2.22 76.31 06:11:01 AM all 37.03 0.00 2.86 0.49 2.54 57.08 06:11:01 AM 0 53.93 0.00 3.92 0.81 2.85 38.50 06:11:01 AM 1 20.13 0.00 1.80 0.16 2.24 75.67 06:12:01 AM all 40.08 0.00 3.31 0.60 2.17 53.85 06:12:01 AM 0 46.37 0.00 4.15 0.49 2.52 46.46 06:12:01 AM 1 33.75 0.00 2.45 0.70 1.81 61.29 Average: all 36.91 0.00 3.19 1.09 2.51 56.30 Average: 0 48.13 0.00 3.83 0.97 2.83 44.24 Average: 1 25.66 0.00 2.54 1.22 2.19 68.38