---> uname -a: Linux prd-centos8-builder-2c-4g-2420.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 1070 17 2110 2903 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:ba:51:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feba:51e3/64 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) 06/02/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 60.03 0.38 59.65 34.12 5687.67 10:07:01 AM 65.41 2.13 63.28 84.91 10929.21 10:08:01 AM 28.64 0.05 28.59 1.33 3007.00 10:09:01 AM 17.38 0.27 17.11 41.86 481.65 10:10:01 AM 16.76 0.00 16.76 0.00 534.13 10:11:01 AM 13.01 0.65 12.36 21.32 371.69 10:12:02 AM 18.75 0.45 18.30 48.39 547.53 Average: 31.42 0.56 30.86 33.13 3079.65 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1292480 2998932 2461204 65.57 2104 1873680 639788 13.32 145216 2024888 171540 10:07:01 AM 1170560 3001616 2583124 68.82 2104 1990308 616412 12.84 148220 2109116 24260 10:08:01 AM 1023876 2933072 2729808 72.72 2104 2067920 677456 14.11 177484 2225644 46076 10:09:01 AM 1075004 2947868 2678680 71.36 2104 2031580 671328 13.98 214096 2138312 8488 10:10:01 AM 1134908 3006844 2618776 69.77 2104 2030596 611168 12.73 214516 2077160 2740 10:11:01 AM 1163240 3035904 2590444 69.01 2104 2031224 634380 13.21 215516 2048592 7480 10:12:02 AM 1087636 2965536 2666048 71.02 2104 2036004 650024 13.54 398720 1937232 21028 Average: 1135386 2984253 2618298 69.75 2104 2008759 642937 13.39 216253 2080135 40230 10:05:01 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 83.97 68.24 964.92 7.46 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 18.93 17.28 74.01 4.36 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 43.30 35.69 655.67 6.70 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 11.88 13.58 12.68 5.38 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 8.63 10.56 7.21 4.49 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 15.97 14.92 16.56 5.65 0.00 0.00 0.00 0.00 10:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:02 AM eth0 11.85 13.15 9.68 10.89 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 27.79 24.77 248.66 6.42 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) 06/02/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.78 0.00 4.18 1.85 2.08 55.12 10:06:01 AM 0 49.17 0.00 4.83 2.35 2.32 41.32 10:06:01 AM 1 24.37 0.00 3.52 1.34 1.84 68.93 10:07:01 AM all 38.52 0.00 4.21 2.15 1.72 53.40 10:07:01 AM 0 63.83 0.00 4.77 1.00 2.07 28.33 10:07:01 AM 1 13.29 0.00 3.66 3.29 1.36 78.40 10:08:01 AM all 37.17 0.00 2.43 0.93 1.58 57.89 10:08:01 AM 0 52.76 0.00 2.89 1.06 1.85 41.44 10:08:01 AM 1 21.58 0.00 1.96 0.80 1.31 74.35 10:09:01 AM all 37.45 0.00 2.68 0.36 1.91 57.61 10:09:01 AM 0 51.06 0.00 2.98 0.25 1.86 43.85 10:09:01 AM 1 23.92 0.00 2.38 0.48 1.95 71.27 10:10:01 AM all 37.77 0.00 2.53 0.32 2.01 57.38 10:10:01 AM 0 40.13 0.00 2.97 0.38 2.20 54.32 10:10:01 AM 1 35.41 0.00 2.09 0.25 1.81 60.44 10:11:01 AM all 34.02 0.00 2.41 0.25 2.42 60.91 10:11:01 AM 0 46.36 0.00 2.97 0.15 2.59 47.93 10:11:01 AM 1 21.69 0.00 1.85 0.35 2.24 73.88 10:12:02 AM all 39.47 0.00 3.77 0.70 2.35 53.71 10:12:02 AM 0 51.55 0.00 4.33 0.83 2.41 40.87 10:12:02 AM 1 27.41 0.00 3.20 0.58 2.29 66.52 Average: all 37.31 0.00 3.17 0.94 2.01 56.58 Average: 0 50.68 0.00 3.68 0.86 2.19 42.60 Average: 1 23.95 0.00 2.66 1.01 1.83 70.54