---> uname -a: Linux prd-centos8-builder-2c-4g-8150.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 472 1152 17 2041 2918 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:d5:99:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fed5:9960/64 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) 11/04/2025 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.85 0.50 56.35 13.86 5929.39 09:07:01 AM 69.46 0.47 68.99 53.32 9212.76 09:08:01 AM 27.46 0.08 27.37 1.87 2804.10 09:09:01 AM 18.66 0.27 18.40 41.86 491.25 09:10:01 AM 14.83 0.00 14.83 0.00 607.63 09:11:01 AM 18.85 0.55 18.30 33.44 527.34 Average: 34.35 0.31 34.04 24.06 3261.76 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1377596 3033572 2376076 63.30 2104 1824012 606268 12.62 144176 1942276 136988 09:07:01 AM 1227420 2992572 2526252 67.30 2104 1926528 621592 12.94 147472 2060340 23144 09:08:01 AM 1195836 2998608 2557836 68.14 2104 1963416 614656 12.80 171284 2064888 8852 09:09:01 AM 1228112 3031860 2525560 67.28 2104 1964672 574792 11.97 205964 1999268 8844 09:10:01 AM 1199540 3001832 2554132 68.04 2104 1963124 614520 12.80 206844 2024872 7376 09:11:01 AM 1209824 3013308 2543848 67.77 2104 1964260 600548 12.51 390904 1833604 7520 Average: 1239721 3011959 2513951 66.97 2104 1934335 605396 12.61 211107 1987541 32121 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 73.44 59.58 908.03 6.42 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.55 18.75 157.11 5.35 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 46.83 37.27 592.06 6.55 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.11 13.46 8.83 5.96 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 14.11 14.06 11.87 4.45 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.35 14.40 15.83 7.67 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 30.23 26.25 282.28 6.07 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) 11/04/2025 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.55 0.00 4.29 1.20 2.69 54.26 09:06:01 AM 0 24.47 0.00 3.48 1.37 2.17 68.50 09:06:01 AM 1 50.67 0.00 5.10 1.03 3.22 39.98 09:07:01 AM all 36.64 0.00 4.27 2.36 2.59 54.14 09:07:01 AM 0 34.22 0.00 4.00 1.81 2.32 57.64 09:07:01 AM 1 39.05 0.00 4.55 2.92 2.85 50.63 09:08:01 AM all 36.19 0.00 2.65 0.70 2.13 58.33 09:08:01 AM 0 26.45 0.00 2.61 0.25 1.53 69.15 09:08:01 AM 1 45.88 0.00 2.68 1.14 2.73 47.56 09:09:01 AM all 38.50 0.00 2.60 0.41 2.51 55.99 09:09:01 AM 0 38.10 0.00 2.82 0.47 2.23 56.38 09:09:01 AM 1 38.89 0.00 2.37 0.35 2.80 55.60 09:10:01 AM all 32.55 0.00 3.10 0.29 2.12 61.94 09:10:01 AM 0 30.83 0.00 2.94 0.20 1.96 64.08 09:10:01 AM 1 34.27 0.00 3.27 0.38 2.27 59.81 09:11:01 AM all 39.40 0.00 2.86 0.36 2.43 54.94 09:11:01 AM 0 36.90 0.00 2.74 0.33 2.19 57.84 09:11:01 AM 1 41.90 0.00 2.99 0.40 2.66 52.06 Average: all 36.81 0.00 3.30 0.89 2.41 56.60 Average: 0 31.83 0.00 3.10 0.74 2.07 62.27 Average: 1 41.77 0.00 3.49 1.04 2.76 50.94