---> uname -a: Linux prd-centos8-builder-2c-4g-1649.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 505 1124 17 2035 2885 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:9d:b2:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe9d:b2a9/64 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) 08/22/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 58.36 0.32 58.05 9.73 5708.80 04:07:01 AM 72.30 0.47 71.83 53.31 9076.35 04:08:01 AM 25.22 0.28 24.94 40.65 2618.11 04:09:01 AM 18.21 0.07 18.14 3.07 478.71 04:10:01 AM 14.43 0.00 14.43 0.00 591.17 04:11:01 AM 19.29 0.55 18.74 33.44 533.96 04:12:01 AM 18.03 0.20 17.83 23.33 520.96 Average: 32.26 0.27 31.99 23.36 2789.66 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1325728 2996220 2427948 64.68 2104 1838452 635868 13.24 148044 1989540 152048 04:07:01 AM 1175940 2937748 2577736 68.67 2104 1923368 664108 13.83 148544 2110336 23756 04:08:01 AM 1200396 2998968 2553280 68.02 2104 1959276 600652 12.51 173896 2058452 8856 04:09:01 AM 1168868 2967592 2584808 68.86 2104 1959364 633736 13.20 206268 2058176 8852 04:10:01 AM 1187656 2986236 2566020 68.36 2104 1959364 615460 12.82 207104 2037208 24 04:11:01 AM 1176892 2977912 2576784 68.65 2104 1961720 621544 12.94 391332 1865260 10216 04:12:01 AM 1150720 2953660 2602956 69.34 2104 1963464 645888 13.45 399216 1883784 21492 Average: 1198029 2974048 2555647 68.08 2104 1937858 631037 13.14 239201 2000394 32178 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 70.01 57.86 897.07 6.33 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 20.26 19.54 157.58 5.73 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 41.05 32.82 570.52 6.25 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 10.33 12.31 7.62 5.57 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 12.94 13.33 11.04 4.29 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 14.62 14.52 15.40 7.38 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 8.08 10.20 6.41 4.71 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 25.33 22.94 237.93 5.75 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) 08/22/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.20 0.00 4.64 1.52 1.37 53.28 04:06:01 AM 0 23.65 0.00 3.38 1.56 1.08 70.33 04:06:01 AM 1 54.83 0.00 5.90 1.47 1.66 36.14 04:07:01 AM all 38.52 0.00 4.56 2.66 1.42 52.85 04:07:01 AM 0 22.10 0.00 3.46 2.76 1.33 70.35 04:07:01 AM 1 54.97 0.00 5.67 2.55 1.50 35.31 04:08:01 AM all 36.91 0.00 3.34 0.61 1.57 57.58 04:08:01 AM 0 14.32 0.00 1.99 1.00 1.41 81.28 04:08:01 AM 1 59.58 0.00 4.68 0.22 1.73 33.79 04:09:01 AM all 39.72 0.00 2.68 0.17 1.79 55.63 04:09:01 AM 0 15.27 0.00 2.13 0.13 1.75 80.70 04:09:01 AM 1 64.33 0.00 3.23 0.22 1.83 30.39 04:10:01 AM all 34.70 0.00 3.23 0.24 1.73 60.10 04:10:01 AM 0 14.28 0.00 1.99 0.30 1.81 81.63 04:10:01 AM 1 55.25 0.00 4.48 0.18 1.65 38.43 04:11:01 AM all 40.45 0.00 3.28 0.31 1.85 54.11 04:11:01 AM 0 8.87 0.00 2.17 0.45 1.74 86.78 04:11:01 AM 1 72.22 0.00 4.39 0.17 1.96 21.25 04:12:01 AM all 41.69 0.00 3.39 0.29 1.89 52.73 04:12:01 AM 0 29.48 0.00 3.21 0.08 2.18 65.04 04:12:01 AM 1 54.01 0.00 3.57 0.50 1.60 40.32 Average: all 38.74 0.00 3.59 0.83 1.66 55.18 Average: 0 18.28 0.00 2.62 0.90 1.62 76.59 Average: 1 59.32 0.00 4.56 0.76 1.71 33.66