---> uname -a: Linux prd-centos8-builder-2c-4g-8324.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 499 1124 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:e7:03:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fee7:3da/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) 11/06/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.04 1.91 54.13 128.52 5669.11 11:07:01 AM 67.01 0.47 66.54 53.32 7489.32 11:08:01 AM 35.17 0.08 35.09 1.87 4784.64 11:09:01 AM 17.41 0.27 17.15 41.86 462.61 11:10:01 AM 19.14 0.00 19.14 0.00 1998.07 11:11:01 AM 16.74 0.37 16.38 18.12 652.02 11:12:01 AM 18.54 0.38 18.16 38.65 540.84 Average: 32.81 0.49 32.32 40.12 3078.98 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1407140 3051836 2346544 62.51 2104 1812372 590352 12.29 142940 1912472 131836 11:07:01 AM 1227936 2996124 2525748 67.29 2104 1929388 620440 12.92 147644 2059628 81800 11:08:01 AM 1063140 2899932 2690544 71.68 2104 1997468 709696 14.78 174172 2194448 42736 11:09:01 AM 1099608 2936508 2654076 70.71 2104 1997548 671816 13.99 209092 2124392 41556 11:10:01 AM 1209464 3013888 2544220 67.78 2104 1964904 595272 12.40 207032 2016360 8840 11:11:01 AM 1157456 2970908 2596228 69.16 2104 1973716 640544 13.34 392340 1882300 17116 11:12:01 AM 1215248 3024484 2538436 67.63 2104 1969152 579568 12.07 390784 1824500 21584 Average: 1197142 2984811 2556542 68.11 2104 1949221 629670 13.11 237715 2002014 49353 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 61.04 49.53 810.70 5.33 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.77 23.79 265.62 5.36 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 103.62 69.76 629.88 68.85 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.81 13.80 12.58 5.55 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.40 10.28 6.91 4.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.46 17.21 17.61 6.69 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 9.75 11.23 8.20 5.50 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 34.06 27.89 248.86 14.49 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) 11/06/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.91 0.00 4.17 1.17 2.81 53.94 11:06:01 AM 0 21.38 0.00 3.30 0.55 2.65 72.11 11:06:01 AM 1 54.56 0.00 5.04 1.80 2.98 35.63 11:07:01 AM all 37.85 0.00 4.23 2.23 2.74 52.96 11:07:01 AM 0 29.36 0.00 4.07 2.17 2.75 61.65 11:07:01 AM 1 46.36 0.00 4.40 2.28 2.73 44.23 11:08:01 AM all 40.38 0.00 3.09 0.68 2.63 53.21 11:08:01 AM 0 22.29 0.00 2.20 1.10 2.53 71.87 11:08:01 AM 1 58.61 0.00 3.99 0.27 2.73 34.40 11:09:01 AM all 36.41 0.00 2.81 0.32 2.44 58.02 11:09:01 AM 0 18.97 0.00 1.37 0.39 2.44 76.83 11:09:01 AM 1 53.99 0.00 4.26 0.25 2.44 39.06 11:10:01 AM all 33.75 0.00 2.20 0.43 2.45 61.18 11:10:01 AM 0 31.72 0.00 2.18 0.26 2.29 63.55 11:10:01 AM 1 35.78 0.00 2.22 0.59 2.60 58.81 11:11:01 AM all 34.70 0.00 3.10 0.29 2.57 59.34 11:11:01 AM 0 27.02 0.00 2.95 0.21 2.52 67.31 11:11:01 AM 1 42.42 0.00 3.25 0.36 2.62 51.35 11:12:01 AM all 40.43 0.00 2.86 0.41 2.72 53.58 11:12:01 AM 0 27.40 0.00 2.83 0.43 2.60 66.75 11:12:01 AM 1 53.52 0.00 2.89 0.40 2.84 40.36 Average: all 37.35 0.00 3.21 0.79 2.62 56.04 Average: 0 25.45 0.00 2.70 0.73 2.54 68.58 Average: 1 49.29 0.00 3.72 0.85 2.70 43.44