---> uname -a: Linux prd-centos8-builder-2c-4g-5976.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 480 1143 17 2041 2909 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:67:8f:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe67:8fff/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) 10/09/2025 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 71.96 6.96 65.00 962.63 4685.67 04:07:01 AM 75.53 0.02 75.52 0.13 7575.68 04:08:01 AM 41.99 0.48 41.50 53.72 5890.22 04:09:01 AM 22.34 0.25 22.09 40.12 1175.14 04:10:01 AM 16.86 0.07 16.79 3.07 422.96 04:11:01 AM 15.69 0.00 15.69 0.00 617.04 04:12:01 AM 20.74 0.55 20.19 33.46 764.93 04:13:01 AM 16.78 0.20 16.58 23.33 460.21 Average: 35.16 1.05 34.11 137.84 2694.95 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1434280 2994296 2319392 61.79 2104 1736796 657500 13.69 144272 1916664 60628 04:07:01 AM 1294584 3052996 2459088 65.51 2104 1920384 556752 11.59 144340 2000480 115372 04:08:01 AM 1094772 2897608 2658900 70.83 2104 1963244 711452 14.81 147604 2187008 22368 04:09:01 AM 1186620 2989724 2567052 68.39 2104 1963952 614240 12.79 172736 2073896 8432 04:10:01 AM 1234116 3036236 2519556 67.12 2104 1962980 569712 11.86 206360 1992900 7372 04:11:01 AM 1212080 3014176 2541592 67.71 2104 1962992 585200 12.19 206836 2013748 7372 04:12:01 AM 1186288 2998500 2567384 68.40 2104 1972992 607024 12.64 392260 1854832 16316 04:13:01 AM 1136212 2944544 2617460 69.73 2104 1968536 657892 13.70 390824 1906556 21376 Average: 1222369 2991010 2531303 67.44 2104 1931484 619972 12.91 225654 1993260 32404 04:05:02 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 83.87 61.63 931.71 16.55 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 27.61 22.24 295.53 3.95 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 39.55 27.21 584.57 5.45 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 10.75 12.63 12.00 4.55 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 9.78 12.16 7.66 5.35 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 12.24 14.02 10.29 8.08 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 14.35 14.41 15.35 7.50 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 7.96 10.23 6.37 4.70 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 25.64 21.73 231.48 7.00 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) 10/09/2025 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 28.88 0.00 3.94 3.23 8.22 55.73 04:06:01 AM 0 22.24 0.00 3.52 2.46 8.21 63.57 04:06:01 AM 1 35.59 0.00 4.37 4.01 8.23 47.81 04:07:01 AM all 34.51 0.00 4.38 2.95 6.85 51.31 04:07:01 AM 0 33.15 0.00 4.10 3.67 6.99 52.08 04:07:01 AM 1 35.88 0.00 4.65 2.23 6.70 50.54 04:08:01 AM all 32.83 0.00 3.03 1.17 8.55 54.42 04:08:01 AM 0 37.56 0.00 3.51 1.44 8.19 49.30 04:08:01 AM 1 28.16 0.00 2.56 0.90 8.91 59.47 04:09:01 AM all 29.22 0.00 2.55 0.71 6.90 60.62 04:09:01 AM 0 29.32 0.00 2.85 1.03 7.01 59.79 04:09:01 AM 1 29.11 0.00 2.26 0.38 6.79 61.45 04:10:01 AM all 35.67 0.00 2.63 0.63 7.00 54.06 04:10:01 AM 0 33.44 0.00 2.49 0.61 6.76 56.69 04:10:01 AM 1 37.91 0.00 2.77 0.66 7.23 51.43 04:11:01 AM all 31.21 0.00 2.63 0.58 6.98 58.60 04:11:01 AM 0 34.72 0.00 2.67 0.35 6.80 55.46 04:11:01 AM 1 27.74 0.00 2.60 0.80 7.16 61.71 04:12:01 AM all 35.86 0.00 2.72 0.65 7.34 53.43 04:12:01 AM 0 32.93 0.00 2.65 0.36 7.39 56.66 04:12:01 AM 1 38.82 0.00 2.78 0.94 7.28 50.18 04:13:01 AM all 34.72 0.00 2.53 0.44 7.96 54.34 04:13:01 AM 0 32.86 0.00 2.29 0.54 8.47 55.84 04:13:01 AM 1 36.61 0.00 2.78 0.35 7.44 52.82 Average: all 32.88 0.00 3.05 1.29 7.47 55.31 Average: 0 32.04 0.00 3.01 1.31 7.48 56.16 Average: 1 33.71 0.00 3.09 1.28 7.47 54.45