---> uname -a: Linux prd-centos8-builder-2c-4g-5806.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 491 1133 17 2040 2899 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:be:e1:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:febe:e106/64 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) 10/07/2025 _x86_64_ (2 CPU) 07:04:11 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 69.42 10.53 58.89 1894.35 3422.56 07:07:01 AM 68.93 0.00 68.93 0.00 7970.66 07:08:01 AM 50.47 0.50 49.97 53.85 6215.08 07:09:01 AM 24.68 0.05 24.63 1.33 1570.15 07:10:01 AM 17.99 0.27 17.72 41.85 447.61 07:11:01 AM 16.67 0.00 16.67 0.00 687.61 07:12:01 AM 18.57 0.37 18.21 18.12 774.76 07:13:02 AM 16.04 0.38 15.66 38.65 480.74 Average: 35.35 1.51 33.83 255.97 2695.98 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1495208 3012784 2258468 60.17 2104 1694684 638124 13.29 144020 1857128 59132 07:07:01 AM 1281500 2981076 2472176 65.86 2104 1866920 640760 13.34 145188 2030148 68468 07:08:01 AM 1106716 2941572 2646960 70.52 2104 1996204 663300 13.81 151052 2176460 58656 07:09:01 AM 1179112 2981344 2574564 68.59 2104 1963040 613728 12.78 171684 2081852 8840 07:10:01 AM 1072568 2909772 2681108 71.43 2104 1998120 691684 14.40 209588 2150104 42736 07:11:01 AM 1183016 2986624 2570660 68.48 2104 1964300 613128 12.77 207148 2042620 3924 07:12:01 AM 1165612 2968264 2588064 68.95 2104 1963412 633644 13.19 391232 1876556 7480 07:13:02 AM 1211708 3018436 2541968 67.72 2104 1966996 582132 12.12 390840 1830520 20100 Average: 1211930 2974984 2541746 67.71 2104 1926710 634562 13.21 226344 2005674 33667 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 162.89 108.47 1109.91 55.34 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 47.12 37.57 639.27 4.91 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.02 26.72 587.66 5.66 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 8.18 10.10 8.85 3.84 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.76 14.04 9.76 5.86 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 9.78 11.09 8.34 3.71 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.19 14.49 15.78 6.53 0.00 0.00 0.00 0.00 07:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 AM eth0 9.91 10.63 8.25 5.15 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 37.60 29.14 298.44 11.37 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) 10/07/2025 _x86_64_ (2 CPU) 07:04:11 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.78 0.00 4.95 2.58 13.21 44.48 07:06:01 AM 0 30.59 0.00 4.69 2.86 12.89 48.97 07:06:01 AM 1 38.98 0.00 5.20 2.29 13.54 39.99 07:07:01 AM all 29.51 0.00 3.65 2.54 9.17 55.13 07:07:01 AM 0 31.33 0.00 3.61 2.16 9.14 53.77 07:07:01 AM 1 27.69 0.00 3.70 2.92 9.21 56.49 07:08:01 AM all 31.23 0.00 3.94 1.90 11.60 51.33 07:08:01 AM 0 33.25 0.00 3.77 1.55 11.38 50.05 07:08:01 AM 1 29.24 0.00 4.10 2.25 11.81 52.61 07:09:01 AM all 33.71 0.00 2.39 0.78 8.28 54.84 07:09:01 AM 0 26.65 0.00 2.34 0.89 8.30 61.82 07:09:01 AM 1 40.86 0.00 2.43 0.68 8.25 47.78 07:10:01 AM all 33.74 0.00 2.44 0.52 9.38 53.91 07:10:01 AM 0 31.77 0.00 2.23 0.55 9.74 55.70 07:10:01 AM 1 35.74 0.00 2.66 0.49 9.01 52.09 07:11:01 AM all 32.07 0.00 2.58 0.58 7.28 57.48 07:11:01 AM 0 24.64 0.00 2.53 0.53 7.17 65.13 07:11:01 AM 1 39.51 0.00 2.64 0.64 7.39 49.82 07:12:01 AM all 32.42 0.00 2.97 0.44 7.63 56.54 07:12:01 AM 0 36.26 0.00 2.91 0.26 7.73 52.83 07:12:01 AM 1 28.56 0.00 3.03 0.63 7.53 60.25 07:13:02 AM all 37.23 0.00 3.27 0.54 7.56 51.41 07:13:02 AM 0 42.04 0.00 3.15 0.37 7.62 46.81 07:13:02 AM 1 32.43 0.00 3.38 0.70 7.50 55.99 Average: all 33.08 0.00 3.28 1.24 9.28 53.12 Average: 0 32.06 0.00 3.16 1.15 9.26 54.38 Average: 1 34.11 0.00 3.40 1.33 9.30 51.87