---> uname -a: Linux prd-centos8-builder-2c-4g-9186.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 506 1116 17 2041 2883 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:e6:90:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fee6:9048/64 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) 11/15/2025 _x86_64_ (2 CPU) 05:04:11 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 72.40 9.51 62.89 1369.32 4445.38 05:07:01 AM 80.27 0.03 80.24 0.27 8556.73 05:08:01 AM 34.06 0.52 33.54 54.92 4699.82 05:09:01 AM 23.73 0.20 23.53 38.79 961.40 05:10:01 AM 17.11 0.07 17.04 3.07 430.15 05:11:01 AM 15.79 0.00 15.79 0.00 642.16 05:12:01 AM 14.26 0.55 13.71 33.46 421.79 Average: 36.80 1.55 35.25 214.28 2879.56 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1379996 2948892 2373680 63.24 2104 1745204 715444 14.90 147372 1966676 77884 05:07:01 AM 1234016 2992004 2519660 67.13 2104 1919536 628120 13.08 145268 2056296 82796 05:08:01 AM 1165572 2975140 2588104 68.95 2104 1969956 638572 13.30 170372 2096492 28392 05:09:01 AM 1043792 2881820 2709884 72.19 2104 1998936 730892 15.22 209044 2180076 42736 05:10:01 AM 1076336 2913464 2677340 71.33 2104 1997852 700416 14.59 209412 2147308 41572 05:11:01 AM 1073068 2910228 2680608 71.41 2104 1997856 696588 14.51 210160 2149868 41560 05:12:01 AM 1153452 2957484 2600224 69.27 2104 1964796 649260 13.52 391344 1889156 7380 Average: 1160890 2939862 2592786 69.07 2104 1942019 679899 14.16 211853 2069410 46046 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 147.19 94.89 1124.45 38.54 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 25.52 21.06 261.51 3.96 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 44.39 35.85 590.40 6.32 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 9.61 13.00 11.40 5.35 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 11.09 13.13 8.23 5.81 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 12.46 12.96 10.60 4.20 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 13.98 11.70 13.85 5.89 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 37.75 28.94 288.64 10.01 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) 11/15/2025 _x86_64_ (2 CPU) 05:04:11 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.83 0.00 4.46 3.00 4.83 51.88 05:06:01 AM 0 28.49 0.00 4.15 4.22 4.37 58.77 05:06:01 AM 1 43.13 0.00 4.77 1.79 5.29 45.02 05:07:01 AM all 36.02 0.00 4.85 2.90 3.77 52.46 05:07:01 AM 0 29.45 0.00 4.56 3.42 3.32 59.25 05:07:01 AM 1 42.56 0.00 5.14 2.38 4.23 45.70 05:08:01 AM all 34.97 0.00 3.10 1.08 3.49 57.36 05:08:01 AM 0 23.49 0.00 3.56 1.38 3.23 68.34 05:08:01 AM 1 46.47 0.00 2.64 0.77 3.75 46.37 05:09:01 AM all 36.07 0.00 2.13 0.91 3.05 57.84 05:09:01 AM 0 23.62 0.00 1.50 0.94 2.23 71.71 05:09:01 AM 1 48.46 0.00 2.75 0.89 3.86 44.04 05:10:01 AM all 36.11 0.00 2.78 0.68 4.69 55.74 05:10:01 AM 0 38.09 0.00 2.89 0.80 4.24 53.98 05:10:01 AM 1 34.16 0.00 2.68 0.55 5.13 57.48 05:11:01 AM all 32.70 0.00 2.64 0.36 4.57 59.73 05:11:01 AM 0 20.91 0.00 2.29 0.10 4.51 72.19 05:11:01 AM 1 44.59 0.00 3.00 0.62 4.63 47.16 05:12:01 AM all 33.11 0.00 2.66 0.62 4.09 59.51 05:12:01 AM 0 26.85 0.00 2.62 0.56 3.90 66.07 05:12:01 AM 1 39.37 0.00 2.71 0.69 4.28 52.95 Average: all 34.97 0.00 3.23 1.36 4.07 56.36 Average: 0 27.26 0.00 3.08 1.63 3.69 64.33 Average: 1 42.66 0.00 3.38 1.10 4.45 48.40