---> uname -a: Linux prd-centos8-builder-2c-4g-5657.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 497 1126 17 2041 2892 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:30:b6:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe30:b6b9/64 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) 10/05/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 54.90 2.22 52.68 230.70 5727.50 03:07:01 AM 66.54 0.50 66.04 53.85 8115.63 03:08:01 AM 37.41 0.05 37.36 1.33 3704.95 03:09:02 AM 18.53 0.27 18.26 41.86 505.12 03:10:01 AM 12.25 0.00 12.25 0.00 336.43 03:11:01 AM 20.76 0.37 20.39 18.12 784.07 03:12:01 AM 15.00 0.38 14.61 38.66 411.40 Average: 32.19 0.54 31.65 54.64 2796.79 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1397416 3041256 2356260 62.77 2104 1811716 588348 12.25 143144 1921492 131476 03:07:01 AM 1210128 2984888 2543548 67.76 2104 1935876 627528 13.07 148948 2072240 56388 03:08:01 AM 1054440 2890384 2699236 71.91 2104 1996824 711692 14.82 174632 2204408 43964 03:09:02 AM 1080528 2917664 2673148 71.21 2104 1998084 689160 14.35 209432 2144540 42732 03:10:01 AM 1174312 2977684 2579364 68.72 2104 1964260 625732 13.03 207304 2051752 8840 03:11:01 AM 1125772 2929552 2627904 70.01 2104 1964552 675812 14.07 391256 1917728 8672 03:12:01 AM 1134944 2941852 2618732 69.76 2104 1967080 657572 13.69 390964 1907844 20216 Average: 1168220 2954754 2585456 68.88 2104 1948342 653692 13.61 237954 2031429 44613 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.11 51.24 808.30 5.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.39 24.98 266.20 5.47 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.84 38.06 589.53 7.26 0.00 0.00 0.00 0.00 03:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 AM eth0 13.43 14.18 17.82 5.90 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.76 11.74 9.06 3.94 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.59 16.14 16.12 7.20 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.51 12.33 9.12 5.92 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 26.33 24.06 244.38 5.88 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) 10/05/2025 _x86_64_ (2 CPU) 03:03:58 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.84 0.00 4.48 1.06 2.00 53.63 03:06:01 AM 0 42.34 0.00 4.66 0.88 2.08 50.04 03:06:01 AM 1 35.34 0.00 4.31 1.23 1.91 57.21 03:07:01 AM all 38.35 0.00 4.40 2.02 2.18 53.05 03:07:01 AM 0 15.87 0.00 3.20 3.05 1.83 76.04 03:07:01 AM 1 60.95 0.00 5.61 0.98 2.52 29.94 03:08:01 AM all 38.61 0.00 2.48 0.77 1.73 56.40 03:08:01 AM 0 20.84 0.00 1.97 0.07 1.46 75.67 03:08:01 AM 1 56.46 0.00 2.99 1.48 2.01 37.05 03:09:02 AM all 37.09 0.00 2.64 0.26 1.73 58.28 03:09:02 AM 0 31.09 0.00 2.52 0.25 1.56 64.57 03:09:02 AM 1 43.09 0.00 2.75 0.27 1.91 51.99 03:10:01 AM all 35.15 0.00 2.43 0.28 1.81 60.33 03:10:01 AM 0 32.63 0.00 2.26 0.07 1.80 63.25 03:10:01 AM 1 37.68 0.00 2.60 0.49 1.82 57.41 03:11:01 AM all 36.98 0.00 2.90 0.34 1.94 57.84 03:11:01 AM 0 24.60 0.00 2.45 0.41 1.71 70.83 03:11:01 AM 1 49.37 0.00 3.35 0.27 2.17 44.84 03:12:01 AM all 40.71 0.00 3.36 0.22 2.10 53.61 03:12:01 AM 0 27.46 0.00 3.32 0.12 2.00 67.10 03:12:01 AM 1 54.03 0.00 3.40 0.32 2.19 40.06 Average: all 37.97 0.00 3.24 0.71 1.93 56.16 Average: 0 27.77 0.00 2.91 0.69 1.78 66.85 Average: 1 48.18 0.00 3.57 0.72 2.08 45.45