---> uname -a: Linux prd-centos8-builder-2c-4g-3904.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 481 1165 17 2018 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:cd:a9:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fecd:a9ee/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) 06/27/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.18 0.32 52.87 9.73 5390.94 05:07:01 AM 70.48 0.47 70.01 53.32 8536.87 05:08:01 AM 24.86 0.28 24.58 40.66 2613.81 05:09:01 AM 18.03 0.07 17.96 3.07 477.61 05:10:01 AM 15.21 0.00 15.21 0.00 630.69 05:11:01 AM 20.43 0.57 19.87 33.57 542.95 Average: 33.70 0.28 33.41 23.39 3031.95 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1365092 3023644 2388584 63.63 2104 1826960 618232 12.87 146464 1953536 142140 05:07:01 AM 1215956 2961360 2537720 67.61 2104 1907860 647228 13.48 147328 2074180 22764 05:08:01 AM 1231304 3013204 2522372 67.20 2104 1943656 596072 12.41 172652 2032572 8856 05:09:01 AM 1212912 2994744 2540764 67.69 2104 1943748 610288 12.71 204028 2020012 8852 05:10:01 AM 1222644 3003908 2531032 67.43 2104 1943244 602908 12.55 205040 2009788 8424 05:11:01 AM 1200572 2982084 2553104 68.02 2104 1943340 621108 12.93 389136 1847308 7380 Average: 1241413 2996491 2512263 66.93 2104 1918135 615973 12.83 210775 1989566 33069 05:05:01 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 65.78 54.22 862.40 5.99 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 19.44 18.46 156.52 5.64 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 46.76 38.28 555.92 6.59 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 10.00 11.93 7.32 5.36 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 13.48 13.76 11.28 4.47 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 15.35 15.40 15.69 7.75 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 28.47 25.34 268.16 5.97 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) 06/27/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.73 0.00 4.29 1.22 3.06 53.69 05:06:01 AM 0 53.57 0.00 5.76 1.26 3.67 35.74 05:06:01 AM 1 21.94 0.00 2.83 1.17 2.46 71.60 05:07:01 AM all 36.41 0.00 4.01 2.86 3.27 53.44 05:07:01 AM 0 49.05 0.00 4.94 2.86 3.45 39.70 05:07:01 AM 1 23.81 0.00 3.08 2.87 3.10 67.14 05:08:01 AM all 35.08 0.00 2.81 0.48 3.23 58.41 05:08:01 AM 0 34.25 0.00 3.04 0.81 3.48 58.42 05:08:01 AM 1 35.91 0.00 2.58 0.15 2.96 58.40 05:09:01 AM all 37.80 0.00 2.25 0.45 2.93 56.57 05:09:01 AM 0 46.34 0.00 2.17 0.50 3.19 47.81 05:09:01 AM 1 29.27 0.00 2.33 0.41 2.66 65.33 05:10:01 AM all 33.94 0.00 2.94 0.31 2.44 60.38 05:10:01 AM 0 56.41 0.00 4.06 0.18 3.12 36.22 05:10:01 AM 1 11.55 0.00 1.82 0.43 1.77 84.43 05:11:01 AM all 39.46 0.00 2.72 0.64 2.85 54.33 05:11:01 AM 0 60.30 0.00 3.58 0.60 3.40 32.13 05:11:01 AM 1 18.72 0.00 1.87 0.68 2.29 76.44 Average: all 36.74 0.00 3.17 0.99 2.96 56.14 Average: 0 49.96 0.00 3.92 1.03 3.39 41.70 Average: 1 23.53 0.00 2.42 0.95 2.54 70.56