---> uname -a: Linux prd-centos8-builder-2c-4g-8350.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 486 1138 17 2041 2904 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:6b:e3:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6b:e34b/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) 11/06/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.62 1.24 56.39 94.21 5825.11 06:07:01 PM 63.80 0.47 63.33 53.32 7297.90 06:08:01 PM 31.36 0.08 31.27 1.87 4656.13 06:09:01 PM 21.96 0.27 21.69 41.85 898.60 06:10:01 PM 17.69 0.00 17.69 0.00 453.18 06:11:01 PM 15.96 0.30 15.66 8.40 647.65 06:12:01 PM 18.19 0.45 17.74 48.38 503.38 Average: 32.31 0.40 31.91 35.29 2890.44 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1394576 3038712 2359100 62.85 2104 1812116 591620 12.32 143320 1925844 131836 06:07:01 PM 1272772 3039240 2480904 66.09 2104 1927924 569876 11.87 146648 2016800 84272 06:08:01 PM 1173652 2975452 2580024 68.73 2104 1962900 631424 13.15 171164 2091088 21944 06:09:01 PM 1182624 2993140 2571052 68.49 2104 1971260 612748 12.76 207472 2042772 15464 06:10:01 PM 1186748 2990552 2566928 68.38 2104 1964648 614668 12.80 206844 2040148 8844 06:11:01 PM 1164284 2968376 2589392 68.98 2104 1964872 632000 13.16 207648 2061784 8848 06:12:01 PM 1163152 2969744 2590524 69.01 2104 1967456 633044 13.18 392828 1878808 9888 Average: 1219687 2996459 2533989 67.51 2104 1938739 612197 12.75 210846 2008178 40157 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.76 51.32 810.52 5.46 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.96 24.49 265.76 5.31 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.54 33.04 583.25 5.66 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.76 13.08 12.41 5.25 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.78 11.68 6.86 5.41 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 13.46 14.20 15.25 4.15 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.89 14.15 12.46 7.99 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 25.37 23.07 242.44 5.60 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) 11/06/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.70 0.00 4.18 1.47 2.87 52.79 06:06:01 PM 0 50.78 0.00 4.87 0.84 2.68 40.83 06:06:01 PM 1 26.78 0.00 3.50 2.08 3.05 64.60 06:07:01 PM all 37.28 0.00 4.57 2.42 2.92 52.80 06:07:01 PM 0 45.38 0.00 5.14 2.69 3.00 43.80 06:07:01 PM 1 29.18 0.00 4.01 2.16 2.84 61.81 06:08:01 PM all 32.36 0.00 2.77 0.83 2.76 61.28 06:08:01 PM 0 42.60 0.00 3.43 1.21 2.57 50.19 06:08:01 PM 1 22.23 0.00 2.11 0.46 2.95 72.25 06:09:01 PM all 36.72 0.00 2.57 0.62 2.66 57.44 06:09:01 PM 0 67.53 0.00 3.93 0.73 2.73 25.08 06:09:01 PM 1 6.49 0.00 1.24 0.51 2.58 89.18 06:10:01 PM all 39.40 0.00 2.25 0.36 2.77 55.22 06:10:01 PM 0 65.37 0.00 3.27 0.50 2.88 27.98 06:10:01 PM 1 13.76 0.00 1.24 0.23 2.67 82.10 06:11:01 PM all 33.00 0.00 2.51 0.30 2.37 61.83 06:11:01 PM 0 46.10 0.00 3.07 0.28 2.33 48.22 06:11:01 PM 1 20.02 0.00 1.96 0.31 2.40 75.30 06:12:01 PM all 40.40 0.00 3.31 0.44 3.15 52.71 06:12:01 PM 0 65.50 0.00 4.46 0.30 2.82 26.92 06:12:01 PM 1 15.93 0.00 2.19 0.57 3.47 77.84 Average: all 36.84 0.00 3.17 0.92 2.78 56.30 Average: 0 54.74 0.00 4.02 0.94 2.72 37.58 Average: 1 19.16 0.00 2.32 0.90 2.85 74.77