---> uname -a: Linux prd-centos8-builder-2c-4g-4629.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 483 1140 17 2041 2907 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:5a:92:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe5a:92d8/64 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) 02/01/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.47 1.13 52.33 89.97 5417.58 01:07:01 AM 67.34 0.45 66.89 52.78 9207.93 01:08:01 AM 27.34 0.28 27.06 40.65 2776.06 01:09:01 AM 18.34 0.07 18.28 3.07 493.20 01:10:01 AM 14.26 0.00 14.26 0.00 587.97 01:11:01 AM 19.44 0.90 18.54 46.38 505.86 Average: 33.36 0.47 32.89 38.81 3164.62 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1385560 3036680 2368124 63.09 2104 1819692 596404 12.42 143740 1937220 133704 01:07:01 AM 1209544 2973272 2544140 67.78 2104 1925264 624208 13.00 147336 2079136 23232 01:08:01 AM 1239692 3043340 2513992 66.97 2104 1964192 557124 11.60 171380 2022304 8808 01:09:01 AM 1239280 3043028 2514404 66.98 2104 1964316 564120 11.75 208612 1985524 7912 01:10:01 AM 1210632 3013760 2543052 67.75 2104 1963724 587796 12.24 208984 2013404 7372 01:11:01 AM 1186184 2990900 2567500 68.40 2104 1965256 615564 12.82 392940 1856048 7480 Average: 1245149 3016830 2508535 66.83 2104 1933741 590869 12.30 212165 1982273 31418 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 68.63 54.35 890.48 6.06 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 20.01 18.11 174.71 5.32 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 46.63 39.54 627.26 6.69 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 12.28 13.36 9.19 6.32 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 12.48 13.03 10.49 4.06 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 18.56 15.76 22.10 12.28 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 29.76 25.69 289.02 6.79 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) 02/01/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.70 0.00 4.27 1.23 3.60 54.20 01:06:01 AM 0 35.80 0.00 4.78 0.90 3.73 54.79 01:06:01 AM 1 37.60 0.00 3.76 1.56 3.48 53.60 01:07:01 AM all 35.94 0.00 4.23 2.83 3.37 53.63 01:07:01 AM 0 44.93 0.00 4.61 2.31 3.55 44.60 01:07:01 AM 1 26.97 0.00 3.85 3.34 3.19 62.64 01:08:01 AM all 34.97 0.00 3.05 0.84 3.45 57.68 01:08:01 AM 0 23.75 0.00 2.91 1.21 3.51 68.63 01:08:01 AM 1 46.29 0.00 3.20 0.48 3.39 46.64 01:09:01 AM all 36.45 0.00 2.99 0.46 3.18 56.93 01:09:01 AM 0 32.84 0.00 2.92 0.49 3.25 60.50 01:09:01 AM 1 40.08 0.00 3.05 0.43 3.10 53.33 01:10:01 AM all 32.73 0.00 2.83 0.50 3.32 60.63 01:10:01 AM 0 30.93 0.00 2.99 0.62 3.79 61.66 01:10:01 AM 1 34.54 0.00 2.66 0.38 2.84 59.58 01:11:01 AM all 37.90 0.00 2.96 0.53 3.31 55.30 01:11:01 AM 0 25.10 0.00 2.41 0.21 3.24 69.04 01:11:01 AM 1 50.78 0.00 3.50 0.84 3.39 41.49 Average: all 35.78 0.00 3.39 1.07 3.37 56.39 Average: 0 32.22 0.00 3.44 0.96 3.51 59.88 Average: 1 39.36 0.00 3.34 1.17 3.23 52.90