---> uname -a: Linux prd-centos8-builder-2c-4g-1558.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 490 1127 17 2048 2898 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:d3:c2:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fed3:c269/64 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) 08/21/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 58.49 0.33 58.16 9.87 5665.07 05:07:01 AM 73.89 1.45 72.44 77.31 8967.83 05:08:01 AM 25.51 0.12 25.40 9.60 2634.48 05:09:01 AM 18.13 0.23 17.89 34.12 465.83 05:10:01 AM 12.33 0.00 12.33 0.00 538.66 05:11:01 AM 17.31 0.00 17.31 0.00 666.99 05:12:01 AM 22.13 0.55 21.58 33.46 1393.27 Average: 32.54 0.38 32.16 23.48 2904.37 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1363548 3027756 2390128 63.67 2104 1832296 616184 12.83 147100 1952712 149008 05:07:01 AM 1203164 2961624 2550512 67.95 2104 1919892 645108 13.43 148480 2081424 22744 05:08:01 AM 1239412 3034436 2514264 66.98 2104 1955868 581700 12.11 173052 2018236 8848 05:09:01 AM 1093088 2889324 2660588 70.88 2104 1957004 717584 14.94 206572 2130536 8864 05:10:01 AM 1085280 2914036 2668396 71.09 2104 1989684 696444 14.50 209676 2136620 33268 05:11:01 AM 1082784 2911464 2670892 71.15 2104 1989692 691360 14.40 210148 2138036 41680 05:12:01 AM 1123004 2934000 2630672 70.08 2104 1971548 668972 13.93 390916 1918612 34196 Average: 1170040 2953234 2583636 68.83 2104 1945141 659622 13.74 212278 2053739 42658 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 71.44 58.16 896.80 6.34 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 27.17 24.14 162.50 15.36 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 47.69 40.86 576.67 6.65 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 10.31 13.03 7.79 5.85 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 5.26 6.25 4.03 2.78 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 12.36 12.71 10.35 3.99 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 26.27 23.63 260.45 7.55 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 28.64 25.54 274.04 6.93 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) 08/21/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.26 0.00 4.46 1.25 1.80 54.24 05:06:01 AM 0 31.00 0.00 3.80 0.67 1.37 63.18 05:06:01 AM 1 45.50 0.00 5.12 1.83 2.23 45.33 05:07:01 AM all 38.36 0.00 4.43 2.74 1.77 52.69 05:07:01 AM 0 30.54 0.00 3.65 2.51 1.51 61.79 05:07:01 AM 1 46.21 0.00 5.21 2.98 2.03 43.56 05:08:01 AM all 36.74 0.00 2.84 0.57 1.45 58.40 05:08:01 AM 0 37.46 0.00 2.87 0.57 1.27 57.84 05:08:01 AM 1 36.01 0.00 2.81 0.58 1.63 58.96 05:09:01 AM all 38.39 0.00 2.70 0.30 1.66 56.95 05:09:01 AM 0 20.44 0.00 2.26 0.18 1.40 75.72 05:09:01 AM 1 56.44 0.00 3.14 0.42 1.92 38.07 05:10:01 AM all 15.64 0.00 1.10 0.31 0.70 82.25 05:10:01 AM 0 13.51 0.00 1.00 0.48 0.60 84.40 05:10:01 AM 1 17.76 0.00 1.20 0.13 0.80 80.11 05:11:01 AM all 34.10 0.00 2.80 0.39 1.78 60.94 05:11:01 AM 0 34.69 0.00 2.85 0.60 1.96 59.91 05:11:01 AM 1 33.52 0.00 2.74 0.18 1.59 61.97 05:12:01 AM all 36.24 0.00 3.29 0.68 3.15 56.63 05:12:01 AM 0 34.04 0.00 3.51 0.63 2.97 58.86 05:12:01 AM 1 38.44 0.00 3.08 0.74 3.33 54.42 Average: all 33.97 0.00 3.09 0.89 1.76 60.29 Average: 0 28.82 0.00 2.85 0.80 1.58 65.94 Average: 1 39.11 0.00 3.33 0.98 1.94 54.64