---> uname -a: Linux prd-centos8-builder-2c-4g-5225.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 501 1122 17 2041 2888 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:5c:7c:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe5c:7ca9/64 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) 02/06/2026 _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 62.89 0.32 62.57 9.90 6064.60 10:07:01 AM 69.74 0.48 69.26 53.32 10019.63 10:08:01 AM 25.43 0.25 25.18 40.13 1527.55 10:09:01 AM 18.97 0.07 18.91 3.07 498.02 10:10:01 AM 17.44 0.00 17.44 0.00 643.35 10:11:01 AM 16.82 0.90 15.92 46.37 450.53 Average: 35.14 0.34 34.80 25.50 3192.23 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1315508 3009320 2438168 64.95 2104 1861268 612332 12.75 144368 2001944 167196 10:07:01 AM 1076920 2915992 2676756 71.31 2104 2000648 690760 14.38 151040 2207916 61844 10:08:01 AM 1147568 2951412 2606108 69.43 2104 1964776 644564 13.42 172784 2114984 9352 10:09:01 AM 1146340 2950232 2607336 69.46 2104 1964872 649852 13.53 208612 2080408 8444 10:10:01 AM 1094936 2934104 2658740 70.83 2104 2000164 669476 13.94 212452 2127828 43732 10:11:01 AM 1090988 2903400 2662688 70.94 2104 1973176 701216 14.60 394656 1948740 15204 Average: 1145377 2944077 2608299 69.49 2104 1960817 661367 13.77 213985 2080303 50962 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 76.73 62.06 1001.76 6.79 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 47.53 39.17 666.05 7.60 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 11.83 13.56 12.90 5.14 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 11.39 13.01 9.13 6.04 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 12.82 13.51 11.04 4.63 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 16.09 13.59 15.38 7.18 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 29.27 25.71 284.00 6.23 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) 02/06/2026 _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 37.71 0.00 4.72 2.31 1.66 53.60 10:06:01 AM 0 52.83 0.00 5.82 2.47 1.81 37.06 10:06:01 AM 1 22.64 0.00 3.63 2.14 1.50 70.09 10:07:01 AM all 35.99 0.00 4.07 3.34 1.34 55.26 10:07:01 AM 0 48.57 0.00 5.08 3.43 1.60 41.32 10:07:01 AM 1 23.40 0.00 3.05 3.25 1.08 69.21 10:08:01 AM all 36.54 0.00 2.98 0.72 1.41 58.35 10:08:01 AM 0 52.57 0.00 3.47 0.78 1.83 41.35 10:08:01 AM 1 20.51 0.00 2.49 0.67 0.98 75.35 10:09:01 AM all 39.04 0.00 2.84 0.46 1.38 56.28 10:09:01 AM 0 61.97 0.00 4.12 0.37 1.88 31.67 10:09:01 AM 1 16.14 0.00 1.56 0.55 0.88 80.86 10:10:01 AM all 34.58 0.00 3.01 0.45 1.28 60.68 10:10:01 AM 0 48.90 0.00 3.92 0.50 1.47 45.22 10:10:01 AM 1 20.26 0.00 2.10 0.40 1.10 76.14 10:11:01 AM all 40.20 0.00 3.07 0.51 1.91 54.31 10:11:01 AM 0 51.21 0.00 3.62 0.60 2.06 42.52 10:11:01 AM 1 29.20 0.00 2.52 0.41 1.77 66.10 Average: all 37.34 0.00 3.45 1.29 1.50 56.42 Average: 0 52.67 0.00 4.33 1.35 1.77 39.86 Average: 1 22.03 0.00 2.56 1.23 1.22 72.96