---> uname -a: Linux prd-centos8-builder-2c-4g-3138.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 499 1130 17 2036 2891 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:74:ad:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe74:adfd/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) 09/08/2025 _x86_64_ (2 CPU) 05:03:57 LINUX RESTART (2 CPU) 05:05:03 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.02 1.95 52.07 130.71 5756.45 05:07:01 AM 65.86 0.47 65.39 53.32 7096.77 05:08:01 AM 34.01 0.08 33.92 1.87 4608.90 05:09:01 AM 21.53 0.27 21.26 41.86 909.32 05:10:01 AM 16.96 0.00 16.96 0.00 552.22 05:11:01 AM 19.82 0.37 19.45 18.12 743.44 05:12:01 AM 17.84 0.38 17.46 38.65 506.95 Average: 32.76 0.50 32.27 40.21 2868.15 05:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1390248 3030976 2363436 62.96 2104 1808400 610028 12.70 143248 1929256 128684 05:07:01 AM 1219464 2981392 2534220 67.51 2104 1923044 635216 13.23 146524 2070824 88888 05:08:01 AM 1098840 2929716 2654844 70.73 2104 1991156 679292 14.15 174064 2162104 55092 05:09:01 AM 1153208 2951712 2600476 69.28 2104 1959272 653764 13.61 205912 2075840 8416 05:10:01 AM 1196316 2995304 2557368 68.13 2104 1959764 614256 12.79 207248 2031356 8840 05:11:01 AM 1179920 2978232 2573764 68.57 2104 1958884 622780 12.97 391440 1862528 7508 05:12:01 AM 1193572 2995824 2560112 68.20 2104 1962460 612516 12.75 391152 1849572 20100 Average: 1204510 2980451 2549174 67.91 2104 1937569 632550 13.17 237084 1997354 45361 05:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 61.10 47.23 813.09 5.20 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.44 23.24 263.54 5.00 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.79 33.42 585.80 7.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.06 12.93 12.07 5.11 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.65 11.64 8.16 4.63 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.64 15.61 17.09 6.66 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.71 11.81 8.81 5.67 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 25.03 22.15 241.35 5.61 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) 09/08/2025 _x86_64_ (2 CPU) 05:03:57 LINUX RESTART (2 CPU) 05:05:03 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.77 0.00 4.18 1.29 4.61 53.15 05:06:01 AM 0 24.50 0.00 3.07 1.39 4.51 66.53 05:06:01 AM 1 49.21 0.00 5.30 1.19 4.71 39.60 05:07:01 AM all 37.50 0.00 4.20 2.90 3.95 51.45 05:07:01 AM 0 32.87 0.00 4.41 2.39 3.95 56.38 05:07:01 AM 1 42.13 0.00 4.00 3.42 3.95 46.50 05:08:01 AM all 35.60 0.00 2.93 1.18 4.11 56.17 05:08:01 AM 0 19.70 0.00 2.13 1.42 4.02 72.74 05:08:01 AM 1 51.65 0.00 3.74 0.95 4.20 39.45 05:09:01 AM all 36.29 0.00 2.58 0.57 4.43 56.13 05:09:01 AM 0 16.55 0.00 2.09 0.91 4.20 76.26 05:09:01 AM 1 56.31 0.00 3.07 0.23 4.67 35.72 05:10:01 AM all 36.06 0.00 2.35 0.31 4.06 57.21 05:10:01 AM 0 37.47 0.00 2.73 0.20 3.68 55.93 05:10:01 AM 1 34.67 0.00 1.99 0.42 4.44 58.48 05:11:01 AM all 34.39 0.00 3.06 0.69 4.06 57.80 05:11:01 AM 0 26.17 0.00 2.52 0.95 3.92 66.44 05:11:01 AM 1 42.63 0.00 3.60 0.43 4.19 49.14 05:12:01 AM all 39.80 0.00 3.33 0.48 4.18 52.21 05:12:01 AM 0 44.67 0.00 4.21 0.56 3.75 46.81 05:12:01 AM 1 34.98 0.00 2.45 0.41 4.61 57.54 Average: all 36.63 0.00 3.23 1.06 4.20 54.88 Average: 0 28.82 0.00 3.02 1.11 4.00 63.04 Average: 1 44.46 0.00 3.44 1.01 4.39 46.70