---> uname -a: Linux prd-centos8-builder-2c-4g-8594.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 1121 17 2040 2886 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:cf:97:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fecf:97fb/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) 03/11/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.55 0.32 62.23 9.73 5938.30 01:07:01 AM 64.21 1.50 62.71 99.45 9385.10 01:08:01 AM 25.27 0.28 24.99 40.65 1516.79 01:09:01 AM 20.70 0.07 20.63 3.07 527.61 01:10:01 AM 17.14 0.00 17.14 0.00 635.57 01:11:01 AM 17.84 1.10 16.74 69.69 506.53 Average: 34.62 0.54 34.07 37.10 3084.67 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1298044 2992472 2455632 65.42 2104 1862172 641404 13.36 144612 2020000 166128 01:07:01 AM 1039008 2878800 2714668 72.32 2104 2001564 730480 15.21 151136 2246240 62864 01:08:01 AM 1104504 2936588 2649172 70.58 2104 1993392 670452 13.96 203792 2127012 38100 01:09:01 AM 1090648 2930352 2663028 70.94 2104 2001116 684488 14.25 213408 2132700 44812 01:10:01 AM 1047148 2887844 2706528 72.10 2104 2002100 723324 15.06 214096 2174744 45796 01:11:01 AM 1172832 2979000 2580844 68.76 2104 1967264 625168 13.02 396436 1866064 8732 Average: 1125364 2934176 2628312 70.02 2104 1971268 679219 14.14 220580 2094460 61072 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.42 62.78 887.19 7.20 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.17 44.26 653.56 7.52 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 12.95 13.80 17.50 5.31 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.21 14.38 8.98 6.59 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.78 13.73 10.87 4.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.77 15.77 16.65 7.47 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 30.22 27.45 265.77 6.44 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) 03/11/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.67 0.00 4.43 1.49 2.31 54.10 01:06:01 AM 0 18.89 0.00 2.89 2.25 2.27 73.70 01:06:01 AM 1 56.68 0.00 5.99 0.72 2.36 34.25 01:07:01 AM all 37.68 0.00 4.02 1.74 2.36 54.20 01:07:01 AM 0 18.94 0.00 2.98 2.45 2.25 73.38 01:07:01 AM 1 56.61 0.00 5.07 1.01 2.46 34.85 01:08:01 AM all 36.09 0.00 3.17 0.78 2.38 57.57 01:08:01 AM 0 16.69 0.00 2.07 0.87 2.51 77.86 01:08:01 AM 1 55.80 0.00 4.30 0.70 2.25 36.96 01:09:01 AM all 37.77 0.00 2.63 0.86 2.64 56.09 01:09:01 AM 0 27.45 0.00 2.22 0.87 2.53 66.92 01:09:01 AM 1 48.11 0.00 3.05 0.84 2.75 45.25 01:10:01 AM all 34.37 0.00 2.55 0.50 2.16 60.42 01:10:01 AM 0 28.56 0.00 2.53 0.45 1.98 66.48 01:10:01 AM 1 40.19 0.00 2.56 0.56 2.33 54.36 01:11:01 AM all 39.44 0.00 3.40 0.45 2.65 54.06 01:11:01 AM 0 45.74 0.00 3.57 0.69 2.76 47.24 01:11:01 AM 1 33.15 0.00 3.23 0.21 2.53 60.88 Average: all 37.17 0.00 3.37 0.97 2.42 56.07 Average: 0 26.04 0.00 2.71 1.26 2.39 67.60 Average: 1 48.39 0.00 4.03 0.67 2.45 44.47