---> uname -a: Linux prd-centos8-builder-2c-4g-9089.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 480 1143 17 2041 2910 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:33:a8:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe33:a813/64 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) 11/14/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 76.51 7.03 69.48 977.94 5230.56 05:07:01 AM 71.16 0.03 71.13 0.27 8056.08 05:08:01 AM 33.89 0.52 33.38 54.92 4692.75 05:09:01 AM 23.91 0.20 23.71 38.79 947.57 05:10:01 AM 20.17 0.07 20.11 3.07 740.28 05:11:01 AM 14.82 0.00 14.82 0.00 609.71 05:12:01 AM 20.48 0.55 19.93 33.46 808.76 Average: 37.28 1.20 36.08 158.34 3012.04 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1393824 2971224 2359852 62.87 2104 1752960 681368 14.19 148580 1950240 66520 05:07:01 AM 1263332 3020964 2490344 66.34 2104 1919320 592372 12.34 145252 2028400 82784 05:08:01 AM 1208728 3013048 2544948 67.80 2104 1964944 593856 12.37 169228 2055580 23596 05:09:01 AM 1074440 2912152 2679236 71.38 2104 1998716 693340 14.44 208880 2151340 42748 05:10:01 AM 1100876 2938824 2652800 70.67 2104 1998736 666888 13.89 209588 2122368 42668 05:11:01 AM 1080600 2918616 2673076 71.21 2104 1998812 676492 14.09 210512 2141508 42744 05:12:01 AM 1118796 2924276 2634880 70.19 2104 1966132 679472 14.15 391592 1922084 8856 Average: 1177228 2957015 2576448 68.64 2104 1942803 654827 13.64 211947 2053074 44274 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 103.70 78.76 1008.52 27.14 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.99 21.31 261.40 3.92 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.58 31.56 586.77 6.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 9.66 12.95 11.40 5.33 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.96 13.84 8.24 9.78 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.09 13.12 10.42 4.11 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.80 14.10 15.10 7.09 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 31.11 26.52 271.67 9.05 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) 11/14/2025 _x86_64_ (2 CPU) 05:04:06 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.02 0.00 4.01 3.86 6.75 52.35 05:06:01 AM 0 42.85 0.00 4.37 3.01 5.99 43.78 05:06:01 AM 1 23.39 0.00 3.67 4.70 7.49 60.75 05:07:01 AM all 33.47 0.00 4.60 2.45 6.27 53.21 05:07:01 AM 0 14.06 0.00 3.18 2.33 6.69 73.74 05:07:01 AM 1 53.50 0.00 6.06 2.58 5.83 32.03 05:08:01 AM all 33.72 0.00 3.04 1.39 5.21 56.64 05:08:01 AM 0 22.17 0.00 2.52 1.23 5.23 68.85 05:08:01 AM 1 45.38 0.00 3.56 1.55 5.20 44.30 05:09:01 AM all 34.39 0.00 2.00 0.85 5.60 57.16 05:09:01 AM 0 40.47 0.00 2.59 1.25 5.41 50.28 05:09:01 AM 1 28.39 0.00 1.42 0.45 5.79 63.95 05:10:01 AM all 36.16 0.00 2.61 0.54 5.11 55.58 05:10:01 AM 0 29.50 0.00 2.24 0.63 4.58 63.04 05:10:01 AM 1 42.77 0.00 2.97 0.45 5.63 48.18 05:11:01 AM all 32.15 0.00 2.42 0.49 5.33 59.60 05:11:01 AM 0 26.78 0.00 2.01 0.21 5.77 65.23 05:11:01 AM 1 37.59 0.00 2.84 0.78 4.89 53.90 05:12:01 AM all 38.31 0.00 2.77 0.77 4.68 53.48 05:12:01 AM 0 31.72 0.00 3.24 0.88 4.20 59.97 05:12:01 AM 1 44.85 0.00 2.31 0.66 5.15 47.03 Average: all 34.45 0.00 3.07 1.48 5.57 55.43 Average: 0 29.57 0.00 2.88 1.36 5.42 60.77 Average: 1 39.34 0.00 3.26 1.60 5.72 50.08