---> uname -a: Linux prd-centos8-builder-2c-4g-8310.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 511 1115 17 2038 2878 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:85:d8:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe85:d84d/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) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.46 1.87 54.59 126.25 5763.76 08:07:01 AM 67.71 0.50 67.21 53.85 8679.27 08:08:01 AM 35.31 0.05 35.26 1.33 3486.87 08:09:01 AM 17.40 0.27 17.13 41.86 602.10 08:10:01 AM 18.16 0.00 18.16 0.00 571.18 08:11:01 AM 15.28 0.37 14.91 18.12 508.65 08:12:01 AM 18.61 0.38 18.23 38.65 522.29 Average: 32.70 0.49 32.21 40.01 2876.16 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1352036 2993012 2401640 63.98 2104 1808840 624944 13.01 143768 1965576 130356 08:07:01 AM 1222100 2984160 2531576 67.44 2104 1923484 616940 12.85 147620 2066728 41244 08:08:01 AM 1053008 2886264 2700668 71.95 2104 1994272 703936 14.66 173932 2205580 42740 08:09:01 AM 1157728 2957996 2595948 69.16 2104 1961212 636324 13.25 206352 2070168 8424 08:10:01 AM 1188508 2989448 2565168 68.34 2104 1961708 608044 12.66 206864 2038264 3948 08:11:01 AM 1188404 2988476 2565272 68.34 2104 1960828 607024 12.64 390936 1854392 7508 08:12:01 AM 1188056 2993708 2565620 68.35 2104 1965960 599408 12.48 390692 1853152 21584 Average: 1192834 2970438 2560842 68.22 2104 1939472 628089 13.08 237166 2007694 36543 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 62.76 51.56 817.64 5.45 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 25.94 23.53 245.81 5.48 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 43.58 36.03 587.74 6.87 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 10.56 11.96 11.64 4.55 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 9.71 11.86 7.98 4.94 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 17.02 15.18 17.70 6.55 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 11.36 11.95 9.01 5.86 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 25.85 23.15 242.48 5.67 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) 11/06/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.69 0.00 4.30 1.01 1.68 54.32 08:06:01 AM 0 46.78 0.00 5.03 0.85 2.13 45.22 08:06:01 AM 1 30.58 0.00 3.56 1.18 1.23 63.44 08:07:01 AM all 37.94 0.00 4.35 2.43 1.71 53.57 08:07:01 AM 0 47.24 0.00 4.64 2.45 1.92 43.76 08:07:01 AM 1 28.67 0.00 4.07 2.41 1.51 63.34 08:08:01 AM all 36.07 0.00 2.43 0.82 1.51 59.17 08:08:01 AM 0 39.99 0.00 1.93 1.20 1.75 55.14 08:08:01 AM 1 32.15 0.00 2.94 0.43 1.27 63.21 08:09:01 AM all 33.25 0.00 2.86 0.47 1.71 61.72 08:09:01 AM 0 38.04 0.00 3.24 0.80 2.18 55.75 08:09:01 AM 1 28.43 0.00 2.47 0.13 1.24 67.73 08:10:01 AM all 38.04 0.00 2.36 0.34 1.74 57.52 08:10:01 AM 0 44.11 0.00 2.44 0.53 2.20 50.71 08:10:01 AM 1 31.93 0.00 2.29 0.15 1.27 64.37 08:11:01 AM all 34.82 0.00 3.19 0.41 1.65 59.93 08:11:01 AM 0 37.82 0.00 3.21 0.23 1.78 56.95 08:11:01 AM 1 31.82 0.00 3.16 0.58 1.51 62.92 08:12:01 AM all 40.70 0.00 3.42 0.45 2.03 53.41 08:12:01 AM 0 39.68 0.00 3.38 0.53 1.84 54.56 08:12:01 AM 1 41.71 0.00 3.45 0.36 2.22 52.25 Average: all 37.08 0.00 3.27 0.85 1.72 57.09 Average: 0 41.95 0.00 3.41 0.94 1.97 51.73 Average: 1 32.19 0.00 3.13 0.75 1.47 62.46