---> uname -a: Linux prd-centos8-builder-2c-4g-7579.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 515 1108 17 2041 2874 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:cf:15:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fecf:15dc/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) 10/28/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 67.28 6.39 60.89 922.81 5431.46 11:07:01 AM 70.29 0.03 70.26 0.27 7752.28 11:08:01 AM 33.34 0.52 32.83 54.92 4672.67 11:09:01 AM 21.73 0.27 21.46 41.85 933.79 11:10:01 AM 17.21 0.00 17.21 0.00 429.96 11:11:01 AM 18.18 0.37 17.81 18.13 817.99 11:12:01 AM 16.88 0.39 16.49 39.31 541.83 Average: 34.95 1.13 33.83 152.34 2939.73 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1231028 2912176 2522648 67.20 2104 1850948 720836 15.01 179452 2059956 163468 11:07:01 AM 1160468 2926728 2593208 69.08 2104 1927652 672756 14.01 147472 2126064 92328 11:08:01 AM 1123132 2926036 2630544 70.08 2104 1963200 675820 14.07 171164 2138228 22432 11:09:01 AM 1163704 2967348 2589972 69.00 2104 1964344 633648 13.19 206540 2061684 8416 11:10:01 AM 1155124 2959392 2598552 69.23 2104 1964840 641500 13.36 206848 2070760 8848 11:11:01 AM 1202916 3007712 2550760 67.95 2104 1965508 601284 12.52 391036 1837328 4168 11:12:01 AM 1109932 2926188 2643744 70.43 2104 1976744 676500 14.09 393480 1927800 20116 Average: 1163758 2946511 2589918 69.00 2104 1944748 660335 13.75 242285 2031689 45682 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 65.30 49.92 814.33 6.29 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 26.51 23.08 264.65 4.94 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 108.08 69.59 633.15 62.54 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 10.85 12.80 12.11 5.12 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 9.10 12.30 7.72 5.33 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 17.89 17.34 18.30 27.14 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 9.96 11.45 8.49 5.68 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 35.37 28.05 250.47 16.77 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) 10/28/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.46 0.00 3.98 2.56 4.76 55.24 11:06:01 AM 0 30.27 0.00 4.05 3.49 4.71 57.47 11:06:01 AM 1 36.64 0.00 3.91 1.63 4.80 53.02 11:07:01 AM all 35.54 0.00 4.16 2.48 5.22 52.60 11:07:01 AM 0 35.47 0.00 4.16 2.49 5.26 52.62 11:07:01 AM 1 35.61 0.00 4.17 2.46 5.19 52.57 11:08:01 AM all 36.57 0.00 3.27 1.01 4.97 54.18 11:08:01 AM 0 29.61 0.00 2.62 0.71 4.79 62.26 11:08:01 AM 1 43.55 0.00 3.91 1.31 5.14 46.08 11:09:01 AM all 35.37 0.00 2.59 0.85 4.31 56.88 11:09:01 AM 0 38.45 0.00 2.44 0.38 4.37 54.37 11:09:01 AM 1 32.28 0.00 2.74 1.32 4.26 59.39 11:10:01 AM all 36.69 0.00 2.10 0.47 4.36 56.39 11:10:01 AM 0 22.34 0.00 1.49 0.45 4.03 71.68 11:10:01 AM 1 51.15 0.00 2.70 0.49 4.68 40.98 11:11:01 AM all 31.89 0.00 2.91 0.68 4.36 60.16 11:11:01 AM 0 16.03 0.00 2.04 0.76 4.01 77.16 11:11:01 AM 1 47.90 0.00 3.78 0.59 4.71 43.02 11:12:01 AM all 39.22 0.00 2.78 0.50 4.58 52.92 11:12:01 AM 0 36.39 0.00 3.04 0.28 4.26 56.02 11:12:01 AM 1 42.05 0.00 2.52 0.71 4.90 49.83 Average: all 35.53 0.00 3.11 1.22 4.65 55.48 Average: 0 29.76 0.00 2.83 1.22 4.49 61.69 Average: 1 41.31 0.00 3.39 1.22 4.81 49.27