---> uname -a: Linux prd-centos8-builder-2c-4g-2645.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 503 1046 17 2115 2884 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:6f:ff:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe6f:ffaa/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) 06/05/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 63.87 0.40 63.48 35.30 6349.17 10:07:01 AM 63.78 2.10 61.68 84.37 10854.95 10:08:01 AM 24.81 1.07 23.74 25.86 2604.27 10:09:01 AM 23.36 0.27 23.09 41.85 979.66 10:10:01 AM 16.08 0.00 16.08 0.00 399.62 10:11:01 AM 14.79 0.65 14.14 21.32 548.14 10:12:01 AM 19.16 0.45 18.71 48.38 555.61 Average: 32.11 0.71 31.41 36.73 3169.16 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1314972 3020168 2438704 64.97 2104 1872940 620116 12.91 144444 2002800 170052 10:07:01 AM 1143724 2985748 2609952 69.53 2104 2001412 633352 13.19 148728 2132568 32284 10:08:01 AM 1053060 2928392 2700616 71.95 2104 2034332 672692 14.01 174464 2200116 22224 10:09:01 AM 1079392 2955868 2674284 71.24 2104 2035448 649136 13.52 214332 2132888 8500 10:10:01 AM 1100356 2975976 2653320 70.69 2104 2034468 632252 13.17 214792 2111120 7468 10:11:01 AM 1071084 2947384 2682592 71.47 2104 2035096 657260 13.69 215264 2139516 7476 10:12:01 AM 1137792 3019380 2615884 69.69 2104 2039808 582576 12.13 398744 1887060 20944 Average: 1128626 2976131 2625050 69.93 2104 2007643 635341 13.23 215824 2086581 38421 10:05:03 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 80.13 63.32 960.74 6.78 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 27.14 23.54 110.56 4.82 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 54.48 43.34 663.90 16.63 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 12.75 15.14 13.48 6.17 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 9.33 11.13 7.82 4.82 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 13.74 13.74 14.95 4.62 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 13.78 13.90 12.46 7.00 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 29.95 26.12 251.45 7.27 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) 06/05/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.70 0.00 4.39 1.53 3.50 53.88 10:06:01 AM 0 19.14 0.00 2.94 1.31 3.81 72.80 10:06:01 AM 1 54.68 0.00 5.88 1.75 3.18 34.51 10:07:01 AM all 37.22 0.00 3.99 1.98 3.34 53.47 10:07:01 AM 0 20.03 0.00 2.93 2.19 3.59 71.26 10:07:01 AM 1 54.72 0.00 5.06 1.77 3.08 35.37 10:08:01 AM all 36.44 0.00 2.44 0.94 3.21 56.97 10:08:01 AM 0 34.24 0.00 2.77 0.89 3.15 58.95 10:08:01 AM 1 38.64 0.00 2.11 0.99 3.28 54.99 10:09:01 AM all 36.71 0.00 2.65 0.44 3.19 57.01 10:09:01 AM 0 23.30 0.00 2.16 0.25 3.11 71.18 10:09:01 AM 1 50.21 0.00 3.13 0.64 3.27 42.75 10:10:01 AM all 38.28 0.00 2.17 0.34 2.40 56.81 10:10:01 AM 0 22.41 0.00 1.51 0.31 2.44 73.33 10:10:01 AM 1 54.31 0.00 2.84 0.37 2.36 40.12 10:11:01 AM all 33.25 0.00 2.32 0.28 2.28 61.87 10:11:01 AM 0 36.90 0.00 3.05 0.13 2.10 57.82 10:11:01 AM 1 29.63 0.00 1.60 0.43 2.45 65.89 10:12:01 AM all 40.19 0.00 3.50 0.48 2.99 52.84 10:12:01 AM 0 19.96 0.00 2.78 0.72 3.01 73.53 10:12:01 AM 1 60.67 0.00 4.24 0.23 2.98 31.88 Average: all 36.97 0.00 3.06 0.85 2.99 56.13 Average: 0 25.13 0.00 2.59 0.83 3.03 68.42 Average: 1 48.93 0.00 3.54 0.88 2.94 43.72