---> uname -a: Linux prd-centos8-builder-2c-4g-2193.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: 2799.998 BogoMIPS: 5599.99 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 489 1131 17 2044 2901 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:3f:85:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe3f:85c2/64 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) 05/03/2026 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.76 0.58 62.17 38.79 6266.74 04:07:01 AM 67.34 2.10 65.24 84.37 9690.67 04:08:01 AM 25.48 0.28 25.20 40.66 1559.04 04:09:01 AM 20.68 0.07 20.61 3.07 507.68 04:10:01 AM 16.58 0.00 16.58 0.00 624.24 04:11:01 AM 17.84 1.10 16.74 69.70 508.03 Average: 35.11 0.69 34.42 39.43 3192.55 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1327712 3015240 2425964 64.63 2104 1855396 612016 12.74 149120 1986404 164732 04:07:01 AM 1115856 2959044 2637820 70.27 2104 2004828 641496 13.36 151972 2167928 63008 04:08:01 AM 1167300 2974896 2586376 68.90 2104 1968900 619936 12.91 174728 2092664 9344 04:09:01 AM 1117596 2961660 2636080 70.23 2104 2005352 635140 13.23 215052 2103760 44796 04:10:01 AM 1089428 2934496 2664248 70.98 2104 2006344 663428 13.81 215748 2130972 45796 04:11:01 AM 1187500 2998060 2566176 68.36 2104 1971532 600688 12.51 398280 1849688 8728 Average: 1167565 2973899 2586111 68.90 2104 1968725 628784 13.09 217483 2055236 56067 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 75.55 63.31 966.97 6.68 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 53.18 43.20 782.37 7.70 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 11.56 13.18 13.06 5.09 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.11 14.15 9.17 9.74 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.99 13.58 11.45 4.62 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.38 14.48 17.71 7.22 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 30.30 26.98 300.09 6.84 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) 05/03/2026 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.49 0.00 4.44 1.50 2.13 53.45 04:06:01 AM 0 60.62 0.00 6.31 1.38 2.21 29.48 04:06:01 AM 1 16.48 0.00 2.57 1.62 2.05 77.28 04:07:01 AM all 37.15 0.00 4.01 2.41 1.84 54.59 04:07:01 AM 0 52.92 0.00 5.51 2.15 2.03 37.40 04:07:01 AM 1 21.44 0.00 2.52 2.67 1.64 71.73 04:08:01 AM all 36.84 0.00 2.92 0.81 1.59 57.84 04:08:01 AM 0 55.20 0.00 4.11 0.70 1.75 38.24 04:08:01 AM 1 18.55 0.00 1.74 0.91 1.43 77.37 04:09:01 AM all 37.86 0.00 2.71 0.43 1.79 57.22 04:09:01 AM 0 46.54 0.00 2.96 0.30 1.99 48.22 04:09:01 AM 1 29.17 0.00 2.46 0.56 1.58 66.22 04:10:01 AM all 34.01 0.00 2.47 0.53 1.81 61.18 04:10:01 AM 0 54.82 0.00 3.53 0.35 1.90 39.40 04:10:01 AM 1 13.39 0.00 1.42 0.71 1.72 82.76 04:11:01 AM all 39.07 0.00 3.36 0.50 2.07 55.00 04:11:01 AM 0 52.92 0.00 4.16 0.48 2.10 40.34 04:11:01 AM 1 25.26 0.00 2.58 0.51 2.03 69.62 Average: all 37.24 0.00 3.32 1.03 1.87 56.55 Average: 0 53.84 0.00 4.43 0.89 2.00 38.85 Average: 1 20.71 0.00 2.21 1.16 1.74 74.17