---> uname -a: Linux prd-centos8-builder-2c-4g-10966.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 493 1129 17 2043 2897 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:5d:61:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe5d:61aa/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) 12/05/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.65 0.32 59.33 9.73 5879.92 02:07:01 AM 72.65 0.50 72.15 53.84 9113.74 02:08:01 AM 26.08 0.05 26.03 1.33 2725.25 02:09:01 AM 18.59 0.27 18.33 41.85 460.38 02:10:01 AM 12.06 0.00 12.06 0.00 349.28 02:11:01 AM 21.42 0.56 20.85 27.12 723.83 02:12:01 AM 18.06 0.38 17.68 38.65 521.86 Average: 32.65 0.30 32.35 24.66 2825.19 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1323260 3008424 2430416 64.75 2104 1852956 618544 12.88 149088 1990460 164988 02:07:01 AM 1195672 2962236 2558004 68.15 2104 1928212 647700 13.49 148212 2090916 23252 02:08:01 AM 1180468 2984504 2573208 68.55 2104 1964972 612108 12.75 172216 2080648 8848 02:09:01 AM 1050324 2889372 2703352 72.02 2104 2000048 712012 14.83 209816 2172352 42732 02:10:01 AM 1195020 3000404 2558656 68.16 2104 1966228 601592 12.53 207660 2030296 8848 02:11:01 AM 1110764 2916776 2642912 70.41 2104 1966792 687588 14.32 391588 1931136 8672 02:12:01 AM 1140708 2949636 2612968 69.61 2104 1969320 657012 13.68 391440 1900724 20216 Average: 1170888 2958765 2582788 68.81 2104 1949790 648079 13.50 238574 2028076 39651 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 78.67 67.61 885.24 6.87 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.36 22.39 157.23 5.65 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.18 35.84 582.79 6.20 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.36 14.51 12.91 6.07 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.58 12.30 10.42 3.83 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.31 14.31 15.52 7.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.25 12.08 8.94 5.77 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 27.39 25.58 239.00 5.94 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) 12/05/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.59 0.00 4.38 1.53 1.76 53.74 02:06:01 AM 0 41.14 0.00 4.88 0.91 1.79 51.27 02:06:01 AM 1 36.04 0.00 3.88 2.15 1.73 56.20 02:07:01 AM all 37.29 0.00 4.02 2.36 1.61 54.72 02:07:01 AM 0 54.02 0.00 5.56 2.09 1.87 36.46 02:07:01 AM 1 20.63 0.00 2.49 2.64 1.35 72.89 02:08:01 AM all 37.87 0.00 2.60 0.58 1.65 57.30 02:08:01 AM 0 48.49 0.00 2.79 0.57 1.78 46.37 02:08:01 AM 1 27.27 0.00 2.41 0.60 1.53 68.20 02:09:01 AM all 38.16 0.00 2.38 0.41 1.65 57.40 02:09:01 AM 0 40.42 0.00 2.23 0.15 1.60 55.61 02:09:01 AM 1 35.91 0.00 2.54 0.66 1.69 59.19 02:10:01 AM all 34.73 0.00 2.66 0.32 1.44 60.85 02:10:01 AM 0 36.33 0.00 2.66 0.08 1.58 59.35 02:10:01 AM 1 33.13 0.00 2.67 0.55 1.30 62.35 02:11:01 AM all 38.58 0.00 2.71 0.58 1.65 56.49 02:11:01 AM 0 56.14 0.00 3.53 0.41 1.81 38.11 02:11:01 AM 1 21.06 0.00 1.90 0.74 1.49 74.81 02:12:01 AM all 40.26 0.00 3.36 0.57 1.76 54.05 02:12:01 AM 0 49.10 0.00 3.53 0.58 1.89 44.89 02:12:01 AM 1 31.43 0.00 3.18 0.56 1.62 63.20 Average: all 37.93 0.00 3.16 0.91 1.64 56.36 Average: 0 46.52 0.00 3.60 0.68 1.76 47.44 Average: 1 29.34 0.00 2.72 1.13 1.53 65.27