---> uname -a: Linux prd-centos8-builder-2c-4g-2386.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 480 1148 17 2036 2909 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:72:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe5d:72c4/64 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) 08/30/2025 _x86_64_ (2 CPU) 08:04:10 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 69.03 10.53 58.50 1893.72 3533.35 08:07:01 AM 72.76 0.00 72.76 0.00 8280.94 08:08:01 AM 39.64 0.50 39.14 53.85 5390.39 08:09:01 AM 24.99 0.05 24.94 1.33 1571.18 08:10:01 AM 17.13 0.27 16.86 41.85 437.32 08:11:01 AM 16.20 0.00 16.20 0.00 550.81 08:12:01 AM 13.86 0.33 13.53 12.93 469.99 08:13:01 AM 16.63 0.42 16.21 43.84 483.11 Average: 33.78 1.51 32.27 255.94 2589.40 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1484996 3013884 2268680 60.44 2104 1705856 633308 13.19 144144 1867396 64576 08:07:01 AM 1292212 2988760 2461464 65.57 2104 1863428 625988 13.04 145200 2016796 49152 08:08:01 AM 1121608 2951880 2632068 70.12 2104 1991684 650968 13.56 150820 2161216 58160 08:09:01 AM 1199500 2997092 2554176 68.04 2104 1958516 609348 12.69 171516 2062636 8840 08:10:01 AM 1114848 2946368 2638828 70.30 2104 1992420 660364 13.75 208888 2110248 41560 08:11:01 AM 1196856 2995752 2556820 68.12 2104 1959776 608224 12.67 206988 2029072 3948 08:12:01 AM 1222148 3021456 2531528 67.44 2104 1960176 590716 12.30 299216 1911684 8884 08:13:01 AM 1203740 3004368 2549936 67.93 2104 1961404 592400 12.34 392672 1837756 8708 Average: 1229488 2989945 2524188 67.25 2104 1924158 621414 12.94 214930 1999600 30478 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 191.52 121.51 1236.82 56.28 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 37.17 28.79 536.02 4.03 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 43.87 31.37 590.87 5.87 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 7.11 9.33 5.82 6.37 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 11.95 14.61 12.49 5.81 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 8.96 10.09 7.24 3.73 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 15.21 14.13 16.02 5.88 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 10.49 10.84 8.48 5.35 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 40.78 30.08 301.70 11.67 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) 08/30/2025 _x86_64_ (2 CPU) 08:04:10 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.19 0.00 5.65 3.45 7.18 44.53 08:06:01 AM 0 43.63 0.00 5.74 4.57 6.50 39.57 08:06:01 AM 1 34.80 0.00 5.57 2.34 7.85 49.44 08:07:01 AM all 34.92 0.00 4.47 2.80 6.34 51.47 08:07:01 AM 0 43.32 0.00 5.83 2.72 5.66 42.47 08:07:01 AM 1 26.73 0.00 3.14 2.87 7.00 60.24 08:08:01 AM all 36.15 0.00 4.10 1.40 5.52 52.82 08:08:01 AM 0 30.02 0.00 4.03 1.36 5.69 58.90 08:08:01 AM 1 42.30 0.00 4.17 1.44 5.35 46.73 08:09:01 AM all 36.43 0.00 2.57 0.97 6.00 54.03 08:09:01 AM 0 28.11 0.00 2.21 0.98 5.89 62.80 08:09:01 AM 1 44.79 0.00 2.94 0.95 6.11 45.21 08:10:01 AM all 35.01 0.00 2.59 0.64 5.41 56.36 08:10:01 AM 0 27.09 0.00 2.18 0.72 5.65 64.36 08:10:01 AM 1 43.03 0.00 3.01 0.55 5.17 48.25 08:11:01 AM all 35.47 0.00 2.43 0.50 5.31 56.30 08:11:01 AM 0 29.08 0.00 2.51 0.32 5.03 63.06 08:11:01 AM 1 41.85 0.00 2.34 0.68 5.59 49.55 08:12:01 AM all 32.89 0.00 2.84 0.52 5.47 58.29 08:12:01 AM 0 35.92 0.00 2.63 0.24 5.66 55.56 08:12:01 AM 1 29.85 0.00 3.05 0.79 5.28 61.02 08:13:01 AM all 38.81 0.00 3.09 0.66 5.16 52.28 08:13:01 AM 0 31.87 0.00 2.82 0.49 5.15 59.68 08:13:01 AM 1 45.80 0.00 3.36 0.83 5.18 44.84 Average: all 36.11 0.00 3.47 1.37 5.80 53.26 Average: 0 33.60 0.00 3.49 1.42 5.65 55.84 Average: 1 38.61 0.00 3.45 1.31 5.95 50.69