---> uname -a: Linux prd-centos8-builder-2c-4g-3816.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: 2799.998 BogoMIPS: 5599.99 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 502 1142 17 2020 2888 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:1c:ec:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe1c:ec4b/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) 06/26/2025 _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 57.12 0.38 56.74 10.53 5786.62 05:07:01 AM 69.98 0.47 69.51 53.32 8658.90 05:08:01 AM 25.90 0.28 25.61 40.66 2595.55 05:09:01 AM 19.14 1.03 18.11 27.06 486.50 05:10:01 AM 14.66 0.00 14.66 0.00 625.49 05:11:01 AM 18.69 0.57 18.13 33.59 507.73 Average: 34.25 0.46 33.79 27.52 3110.00 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1373600 3026644 2380084 63.41 2104 1820820 617900 12.87 144612 1945548 136592 05:07:01 AM 1222068 2967568 2531616 67.44 2104 1907772 645736 13.45 147708 2069900 22752 05:08:01 AM 1252108 3034192 2501576 66.64 2104 1943600 575320 11.98 172768 2012500 8856 05:09:01 AM 1192176 2974860 2561508 68.24 2104 1944416 631332 13.15 205280 2039784 8864 05:10:01 AM 1216572 2997676 2537112 67.59 2104 1942860 606948 12.64 206288 2012948 7372 05:11:01 AM 1200220 2982632 2553464 68.03 2104 1944008 620412 12.92 390444 1846592 7520 Average: 1242791 2997262 2510893 66.89 2104 1917246 616275 12.83 211183 1987879 31993 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 67.76 57.36 857.51 6.56 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 19.98 19.23 161.96 5.39 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 43.53 38.41 557.75 6.76 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 16.28 18.76 12.97 15.65 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 14.74 14.71 12.29 5.36 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 17.21 16.51 16.35 8.16 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 29.91 27.49 269.78 7.98 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) 06/26/2025 _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 38.38 0.00 4.07 1.56 2.56 53.44 05:06:01 AM 0 30.35 0.00 3.09 1.55 2.55 62.45 05:06:01 AM 1 46.44 0.00 5.04 1.57 2.56 44.39 05:07:01 AM all 37.33 0.00 4.17 2.23 2.85 53.42 05:07:01 AM 0 34.33 0.00 3.96 2.48 2.98 56.26 05:07:01 AM 1 40.35 0.00 4.37 1.98 2.72 50.59 05:08:01 AM all 36.65 0.00 2.75 0.65 2.07 57.89 05:08:01 AM 0 24.41 0.00 2.60 0.38 1.89 70.72 05:08:01 AM 1 48.91 0.00 2.90 0.91 2.25 45.02 05:09:01 AM all 40.57 0.00 2.62 0.56 2.58 53.66 05:09:01 AM 0 24.74 0.00 1.89 0.54 2.67 70.16 05:09:01 AM 1 56.62 0.00 3.37 0.58 2.49 36.93 05:10:01 AM all 33.39 0.00 3.00 0.26 2.13 61.22 05:10:01 AM 0 23.82 0.00 2.56 0.17 2.05 71.41 05:10:01 AM 1 42.99 0.00 3.45 0.35 2.22 50.99 05:11:01 AM all 39.05 0.00 2.69 0.24 3.30 54.73 05:11:01 AM 0 32.40 0.00 2.64 0.18 3.39 61.39 05:11:01 AM 1 45.75 0.00 2.74 0.30 3.20 48.01 Average: all 37.57 0.00 3.22 0.92 2.58 55.72 Average: 0 28.35 0.00 2.79 0.88 2.59 65.39 Average: 1 46.83 0.00 3.65 0.95 2.58 46.00