---> uname -a: Linux prd-centos8-builder-2c-4g-5103.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 477 1149 17 2038 2912 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:f4:fa:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fef4:fab7/64 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) 02/05/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 56.21 0.32 55.90 9.73 5622.94 10:07:01 AM 68.36 0.45 67.91 52.79 9620.41 10:08:01 AM 24.79 0.28 24.50 40.65 1514.66 10:09:01 AM 20.41 0.07 20.35 3.07 713.13 10:10:01 AM 18.18 0.00 18.18 0.00 670.43 10:11:01 AM 18.54 0.90 17.64 46.37 503.41 Average: 34.41 0.34 34.08 25.44 3107.19 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1358288 3044148 2395388 63.81 2104 1853244 598652 12.47 144496 1958020 164700 10:07:01 AM 1113000 2948040 2640676 70.35 2104 1996636 667052 13.89 150912 2171200 60808 10:08:01 AM 1188812 2989812 2564864 68.33 2104 1961824 626820 13.05 172244 2072852 9352 10:09:01 AM 1199936 3001044 2553740 68.03 2104 1961920 612212 12.75 208932 2024876 8428 10:10:01 AM 1146872 2964048 2606804 69.45 2104 1978148 656640 13.67 210872 2074964 24668 10:11:01 AM 1126788 2929140 2626888 69.98 2104 1963060 693764 14.45 393568 1912332 7944 Average: 1188949 2979372 2564727 68.33 2104 1952472 642523 13.38 213504 2035707 45983 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 74.18 60.71 941.55 6.62 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 49.24 40.41 709.04 7.64 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 12.96 14.64 17.77 5.16 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 11.50 13.76 8.24 9.21 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 13.76 14.03 11.32 4.85 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 16.77 14.67 16.05 7.81 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 29.73 26.37 283.97 6.88 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) 02/05/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.56 0.00 4.48 1.28 3.11 54.57 10:06:01 AM 0 33.30 0.00 3.92 1.03 3.33 58.42 10:06:01 AM 1 39.84 0.00 5.04 1.54 2.89 50.69 10:07:01 AM all 36.03 0.00 3.96 2.42 3.15 54.44 10:07:01 AM 0 51.64 0.00 5.06 3.22 3.04 37.05 10:07:01 AM 1 20.59 0.00 2.88 1.63 3.25 71.65 10:08:01 AM all 35.79 0.00 3.03 0.57 2.93 57.69 10:08:01 AM 0 42.01 0.00 3.17 0.67 3.15 50.99 10:08:01 AM 1 29.55 0.00 2.88 0.46 2.70 64.41 10:09:01 AM all 34.78 0.00 2.60 0.50 2.73 59.40 10:09:01 AM 0 59.54 0.00 3.73 0.61 2.67 33.44 10:09:01 AM 1 10.37 0.00 1.47 0.39 2.78 84.98 10:10:01 AM all 33.56 0.00 2.47 0.40 2.53 61.04 10:10:01 AM 0 36.96 0.00 2.56 0.28 2.28 57.92 10:10:01 AM 1 30.19 0.00 2.37 0.53 2.78 64.14 10:11:01 AM all 38.65 0.00 2.97 0.50 2.50 55.38 10:11:01 AM 0 45.07 0.00 3.02 0.58 2.23 49.10 10:11:01 AM 1 32.29 0.00 2.91 0.43 2.76 61.61 Average: all 35.89 0.00 3.25 0.95 2.82 57.09 Average: 0 44.72 0.00 3.58 1.07 2.79 47.84 Average: 1 27.11 0.00 2.92 0.83 2.86 66.28