---> uname -a: Linux prd-centos8-builder-2c-4g-6560.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 484 1140 17 2040 2905 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:8a:e3:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe8a:e3d7/64 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) 10/15/2025 _x86_64_ (2 CPU) 22:04:18 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 90.67 18.64 72.04 3777.22 38134.64 10:07:01 PM 63.51 0.08 63.43 1.60 5820.69 10:08:01 PM 57.03 0.47 56.56 53.32 7535.77 10:09:01 PM 26.22 0.08 26.14 1.87 2492.02 10:10:01 PM 17.58 0.27 17.31 41.86 449.28 10:11:01 PM 16.24 0.00 16.24 0.00 656.08 10:12:01 PM 11.63 0.37 11.26 18.13 305.78 10:13:01 PM 18.01 0.38 17.62 38.65 493.74 Average: 37.61 2.54 35.08 491.68 6986.94 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1506884 3004796 2246792 59.86 2104 1676488 659068 13.72 142008 1852868 44912 10:07:01 PM 1307488 3004568 2446188 65.17 2104 1864532 618336 12.88 144788 2009160 127848 10:08:01 PM 1164676 2943560 2589000 68.97 2104 1940432 650364 13.54 148244 2121452 30804 10:09:01 PM 1092248 2894328 2661428 70.90 2104 1963104 713816 14.86 171536 2169404 8840 10:10:01 PM 1107752 2943692 2645924 70.49 2104 1997008 664424 13.84 209036 2118244 41560 10:11:01 PM 1215244 3018760 2538432 67.63 2104 1964364 582424 12.13 206760 2011376 4 10:12:01 PM 1182568 2993296 2571108 68.50 2104 1971640 610816 12.72 391888 1859232 15604 10:13:01 PM 1150060 2962036 2603616 69.36 2104 1972756 642288 13.37 393244 1889840 16216 Average: 1215865 2970630 2537811 67.61 2104 1918790 642692 13.38 225938 2003947 35724 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 158.26 105.61 1108.39 55.48 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 51.92 39.19 684.96 5.04 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 15.46 15.14 136.26 4.55 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 25.97 20.56 467.68 4.88 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.16 14.03 12.68 5.64 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 8.94 10.48 7.37 3.88 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 16.36 15.06 16.38 11.17 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 9.76 11.08 8.19 5.47 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 37.36 28.90 305.27 12.02 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) 10/15/2025 _x86_64_ (2 CPU) 22:04:18 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.98 0.00 7.13 5.58 12.30 42.01 10:06:01 PM 0 31.18 0.00 5.53 4.45 12.00 46.83 10:06:01 PM 1 34.79 0.00 8.74 6.72 12.60 37.16 10:07:01 PM all 31.17 0.00 3.86 2.18 10.92 51.87 10:07:01 PM 0 31.39 0.00 4.26 1.94 11.06 51.36 10:07:01 PM 1 30.95 0.00 3.45 2.43 10.79 52.38 10:08:01 PM all 33.62 0.00 3.74 1.75 10.66 50.24 10:08:01 PM 0 33.58 0.00 4.12 1.56 10.60 50.14 10:08:01 PM 1 33.65 0.00 3.36 1.94 10.72 50.34 10:09:01 PM all 32.45 0.00 2.62 0.93 10.53 53.47 10:09:01 PM 0 40.02 0.00 2.81 1.17 10.17 45.85 10:09:01 PM 1 25.01 0.00 2.43 0.70 10.89 60.97 10:10:01 PM all 30.91 0.00 2.46 0.73 10.98 54.93 10:10:01 PM 0 45.65 0.00 3.00 0.73 10.26 40.35 10:10:01 PM 1 16.75 0.00 1.95 0.72 11.67 68.92 10:11:01 PM all 32.22 0.00 2.37 0.48 9.98 54.94 10:11:01 PM 0 31.01 0.00 2.23 0.49 10.14 56.14 10:11:01 PM 1 33.46 0.00 2.52 0.48 9.82 53.73 10:12:01 PM all 30.56 0.00 3.17 0.44 10.01 55.81 10:12:01 PM 0 35.30 0.00 3.49 0.67 9.33 51.21 10:12:01 PM 1 25.94 0.00 2.86 0.20 10.69 60.31 10:13:01 PM all 35.74 0.00 2.69 0.44 9.94 51.19 10:13:01 PM 0 40.15 0.00 2.95 0.38 9.49 47.03 10:13:01 PM 1 31.38 0.00 2.43 0.49 10.39 55.31 Average: all 32.45 0.00 3.50 1.57 10.67 51.81 Average: 0 36.01 0.00 3.55 1.43 10.38 48.63 Average: 1 28.93 0.00 3.46 1.70 10.95 54.97