---> uname -a: Linux prd-centos8-builder-2c-4g-4327.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 470 1156 17 2039 2919 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:4b:23:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe4b:231f/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) 09/22/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 60.05 0.32 59.73 9.73 6192.24 08:07:01 AM 74.77 0.47 74.30 53.32 9152.61 08:08:01 AM 27.46 0.12 27.34 9.60 2763.11 08:09:01 AM 21.08 0.23 20.85 34.13 656.59 08:10:01 AM 15.36 0.00 15.36 0.00 623.71 08:11:01 AM 19.38 0.55 18.83 33.44 541.52 Average: 36.35 0.28 36.07 23.37 3321.31 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1369412 3034000 2384264 63.52 2104 1833052 613596 12.78 145788 1949268 146132 08:07:01 AM 1222252 2985160 2531424 67.44 2104 1924576 636908 13.26 147560 2065540 23124 08:08:01 AM 1257732 3058404 2495944 66.49 2104 1961540 570580 11.88 171984 2003332 8844 08:09:01 AM 1209916 3011440 2543760 67.77 2104 1962564 603540 12.57 205968 2018252 8860 08:10:01 AM 1198632 3008540 2555044 68.07 2104 1970856 618356 12.88 208616 2024644 8308 08:11:01 AM 1208600 3009952 2545076 67.80 2104 1962152 598492 12.46 391496 1833192 7520 Average: 1244424 3017916 2509252 66.85 2104 1935790 606912 12.64 211902 1982371 33798 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.86 55.03 904.36 6.11 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.43 18.86 156.16 5.59 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.99 37.97 588.48 6.39 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.46 12.58 7.76 5.87 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 13.71 13.81 11.73 4.40 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 21.47 17.97 16.97 8.60 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 29.65 26.04 280.90 6.16 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) 09/22/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.05 0.00 4.32 1.43 2.76 54.44 08:06:01 AM 0 41.21 0.00 4.45 0.69 2.87 50.77 08:06:01 AM 1 32.89 0.00 4.18 2.16 2.66 58.11 08:07:01 AM all 37.01 0.00 4.12 2.84 3.03 52.99 08:07:01 AM 0 38.71 0.00 4.19 2.24 3.42 51.43 08:07:01 AM 1 35.29 0.00 4.06 3.45 2.64 54.57 08:08:01 AM all 35.98 0.00 2.58 0.59 2.46 58.39 08:08:01 AM 0 59.44 0.00 3.56 0.48 2.35 34.17 08:08:01 AM 1 12.87 0.00 1.61 0.69 2.57 82.26 08:09:01 AM all 38.83 0.00 2.70 0.50 3.05 54.92 08:09:01 AM 0 58.46 0.00 3.94 0.31 2.80 34.48 08:09:01 AM 1 19.52 0.00 1.48 0.68 3.29 75.02 08:10:01 AM all 32.75 0.00 2.82 0.39 2.36 61.69 08:10:01 AM 0 33.13 0.00 2.31 0.66 2.40 61.50 08:10:01 AM 1 32.37 0.00 3.33 0.12 2.31 61.87 08:11:01 AM all 40.27 0.00 2.83 0.33 2.81 53.76 08:11:01 AM 0 46.96 0.00 2.86 0.46 3.02 46.71 08:11:01 AM 1 33.56 0.00 2.80 0.20 2.60 60.83 Average: all 36.98 0.00 3.23 1.01 2.75 56.03 Average: 0 46.28 0.00 3.55 0.81 2.81 46.55 Average: 1 27.72 0.00 2.91 1.21 2.68 65.48