---> uname -a: Linux prd-centos8-builder-2c-4g-51.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 500 1122 17 2042 2890 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:15:fd:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe15:fda2/64 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) 04/09/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.91 0.33 60.58 9.86 5791.87 04:07:01 AM 70.61 2.17 68.44 108.76 9527.69 04:08:01 AM 25.96 0.28 25.68 40.66 1538.86 04:09:01 AM 20.44 0.07 20.37 3.07 499.32 04:10:01 AM 16.09 0.00 16.09 0.00 617.46 04:11:01 AM 17.80 1.10 16.71 69.69 495.72 Average: 35.30 0.66 34.64 38.67 3078.18 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1306760 3001288 2446924 65.19 2104 1862020 624408 13.00 145028 2010748 166080 04:07:01 AM 1056976 2898592 2696708 71.84 2104 2003432 708540 14.75 151628 2227716 62860 04:08:01 AM 1106096 2941096 2647588 70.53 2104 1996264 668736 13.93 206144 2123012 39108 04:09:01 AM 1079696 2921636 2673988 71.24 2104 2002988 684520 14.25 214352 2141304 44812 04:10:01 AM 1040360 2883344 2713324 72.28 2104 2003968 723300 15.06 214976 2179592 45796 04:11:01 AM 1177832 2986208 2575852 68.62 2104 1969128 616224 12.83 397412 1859216 8736 Average: 1127953 2938694 2625731 69.95 2104 1972967 670955 13.97 221590 2090265 61232 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 84.11 69.13 1040.93 7.56 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 51.38 43.77 670.86 7.71 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 13.45 12.87 5.32 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 11.64 14.16 9.01 6.63 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 13.26 13.94 14.84 4.37 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 16.04 14.97 16.48 7.32 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 31.33 28.23 294.13 6.48 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) 04/09/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.68 0.00 4.29 1.09 1.87 54.06 04:06:01 AM 0 57.14 0.00 5.79 1.21 1.98 33.88 04:06:01 AM 1 20.29 0.00 2.80 0.98 1.77 74.16 04:07:01 AM all 37.43 0.00 4.10 2.90 1.88 53.70 04:07:01 AM 0 47.53 0.00 4.26 2.62 2.02 43.56 04:07:01 AM 1 27.32 0.00 3.93 3.17 1.73 63.85 04:08:01 AM all 36.73 0.00 3.05 0.68 1.84 57.70 04:08:01 AM 0 39.60 0.00 2.40 0.91 1.89 55.20 04:08:01 AM 1 33.86 0.00 3.70 0.45 1.79 60.21 04:09:01 AM all 38.88 0.00 2.60 0.17 1.87 56.48 04:09:01 AM 0 53.68 0.00 3.06 0.18 2.01 41.07 04:09:01 AM 1 24.14 0.00 2.15 0.15 1.72 71.84 04:10:01 AM all 34.07 0.00 2.44 0.46 1.67 61.37 04:10:01 AM 0 41.84 0.00 2.43 0.70 1.84 53.19 04:10:01 AM 1 26.28 0.00 2.44 0.22 1.51 69.56 04:11:01 AM all 40.52 0.00 3.50 0.42 1.88 53.68 04:11:01 AM 0 47.52 0.00 4.44 0.73 2.05 45.26 04:11:01 AM 1 33.52 0.00 2.57 0.12 1.71 62.09 Average: all 37.72 0.00 3.33 0.95 1.83 56.17 Average: 0 47.88 0.00 3.73 1.06 1.97 45.37 Average: 1 27.57 0.00 2.93 0.85 1.70 66.95