---> uname -a: Linux prd-centos8-builder-2c-4g-3195.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 500 1136 17 2029 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:43:3c:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe43:3ca3/64 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) 06/19/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.56 0.32 55.24 9.73 5397.35 06:07:01 AM 69.31 0.47 68.84 53.32 8508.18 06:08:01 AM 27.19 0.08 27.11 1.87 3130.67 06:09:01 AM 28.25 0.27 27.98 41.86 1482.70 06:10:01 AM 13.94 0.00 13.94 0.00 610.44 06:11:01 AM 19.18 0.57 18.61 33.59 516.53 Average: 35.57 0.28 35.29 23.39 3274.20 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1333644 3003220 2420040 64.47 2104 1837488 627348 13.06 148864 1981536 155728 06:07:01 AM 1212288 2954880 2541396 67.70 2104 1904928 643968 13.41 147352 2080192 22904 06:08:01 AM 1183632 2975216 2570052 68.47 2104 1952812 628536 13.09 170656 2081876 33956 06:09:01 AM 1187432 2979904 2566252 68.37 2104 1954068 622800 12.97 204400 2044764 8844 06:10:01 AM 1205524 2996324 2548160 67.88 2104 1952512 607444 12.65 205148 2025384 7372 06:11:01 AM 1181812 2973860 2571872 68.52 2104 1953660 620704 12.93 389216 1865616 7520 Average: 1217389 2980567 2536295 67.57 2104 1925911 625133 13.02 210939 2013228 39387 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.75 54.19 865.65 5.96 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.33 20.86 163.43 5.70 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 55.05 44.12 784.87 6.74 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.25 13.85 11.36 5.84 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.73 13.76 11.76 4.33 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.11 15.53 16.05 12.88 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 30.87 27.05 308.88 6.91 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) 06/19/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.15 0.00 4.25 1.33 2.89 53.39 06:06:01 AM 0 33.87 0.00 4.23 0.95 2.81 58.13 06:06:01 AM 1 42.42 0.00 4.26 1.71 2.96 48.64 06:07:01 AM all 35.92 0.00 3.90 2.58 2.97 54.63 06:07:01 AM 0 21.61 0.00 3.02 2.65 3.16 69.56 06:07:01 AM 1 50.41 0.00 4.78 2.52 2.78 39.50 06:08:01 AM all 36.19 0.00 3.02 0.82 2.58 57.38 06:08:01 AM 0 17.78 0.00 2.11 1.34 2.59 76.17 06:08:01 AM 1 54.84 0.00 3.93 0.30 2.57 38.36 06:09:01 AM all 38.60 0.00 2.70 0.85 2.45 55.39 06:09:01 AM 0 22.36 0.00 2.01 1.42 2.45 71.76 06:09:01 AM 1 54.95 0.00 3.40 0.28 2.45 38.92 06:10:01 AM all 32.89 0.00 2.98 0.22 2.49 61.42 06:10:01 AM 0 31.75 0.00 3.37 0.15 2.18 62.56 06:10:01 AM 1 34.03 0.00 2.59 0.30 2.79 60.29 06:11:01 AM all 39.07 0.00 2.69 0.51 2.81 54.92 06:11:01 AM 0 22.61 0.00 1.88 0.67 3.07 71.77 06:11:01 AM 1 55.78 0.00 3.52 0.35 2.54 37.82 Average: all 36.80 0.00 3.26 1.05 2.70 56.19 Average: 0 24.98 0.00 2.77 1.20 2.71 68.34 Average: 1 48.71 0.00 3.75 0.91 2.68 43.95