---> uname -a: Linux prd-centos8-builder-2c-4g-10827.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 480 1141 17 2043 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:03:53:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe03:537f/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) 12/03/2025 _x86_64_ (2 CPU) 07:03:47 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 230.58 158.00 72.58 14393.49 37907.55 07:06:01 AM 63.49 0.32 63.17 9.73 5936.83 07:07:01 AM 71.00 0.47 70.53 53.31 9861.10 07:08:01 AM 23.68 0.08 23.60 1.87 1746.98 07:09:01 AM 18.48 0.27 18.21 41.86 467.41 07:10:01 AM 15.86 0.00 15.86 0.00 644.25 07:11:01 AM 18.68 0.57 18.11 27.20 495.75 07:12:01 AM 18.36 0.38 17.98 38.65 521.76 Average: 57.52 20.01 37.51 1821.14 7198.82 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1583148 3051164 2170528 57.82 2104 1646876 607900 12.66 135600 1784452 68380 07:06:01 AM 1324740 3021276 2428936 64.71 2104 1864004 606904 12.64 144380 1993076 165696 07:07:01 AM 1131088 2956020 2622588 69.87 2104 1986264 648972 13.51 149928 2151664 52784 07:08:01 AM 1190740 2994804 2562936 68.28 2104 1964916 609824 12.70 171168 2071544 8848 07:09:01 AM 1080424 2919436 2673252 71.22 2104 1999992 682304 14.21 209016 2143952 42732 07:10:01 AM 1190464 2995760 2563212 68.29 2104 1966176 622688 12.97 206656 2035416 8 07:11:01 AM 1138820 2944756 2614856 69.66 2104 1966736 652260 13.58 390860 1904124 8672 07:12:01 AM 1154028 2963088 2599648 69.26 2104 1969268 634932 13.22 390612 1889280 20228 Average: 1224182 2980788 2529494 67.39 2104 1920529 633223 13.19 224778 1996688 45918 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 204.41 111.29 918.21 56.18 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 82.19 66.31 876.56 7.31 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 40.61 33.42 520.19 6.39 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.28 13.58 104.86 4.26 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.61 14.15 12.46 5.88 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.06 11.76 9.10 3.85 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.43 15.16 16.24 7.22 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.53 11.96 9.07 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 48.77 34.71 308.36 12.12 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) 12/03/2025 _x86_64_ (2 CPU) 07:03:47 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.47 0.06 12.86 11.77 2.92 28.92 07:05:01 AM 0 34.42 0.07 11.70 12.73 2.80 38.28 07:05:01 AM 1 52.54 0.05 14.02 10.80 3.04 19.55 07:06:01 AM all 37.33 0.00 3.93 1.58 2.28 54.88 07:06:01 AM 0 31.31 0.00 3.18 1.59 2.09 61.84 07:06:01 AM 1 43.36 0.00 4.68 1.58 2.47 47.91 07:07:01 AM all 35.48 0.00 3.89 3.04 2.46 55.13 07:07:01 AM 0 18.01 0.00 2.66 3.22 2.39 73.71 07:07:01 AM 1 53.12 0.00 5.12 2.86 2.54 36.36 07:08:01 AM all 34.51 0.00 2.35 0.81 1.94 60.39 07:08:01 AM 0 21.06 0.00 1.40 0.48 1.87 75.19 07:08:01 AM 1 48.04 0.00 3.31 1.15 2.01 45.50 07:09:01 AM all 36.43 0.00 2.33 0.69 2.46 58.09 07:09:01 AM 0 21.09 0.00 1.98 0.71 2.01 74.21 07:09:01 AM 1 51.76 0.00 2.67 0.68 2.90 41.99 07:10:01 AM all 33.93 0.00 2.56 0.28 1.91 61.31 07:10:01 AM 0 24.60 0.00 2.11 0.30 2.03 70.96 07:10:01 AM 1 43.32 0.00 3.01 0.27 1.80 51.60 07:11:01 AM all 37.68 0.00 2.67 0.22 1.59 57.83 07:11:01 AM 0 40.50 0.00 3.00 0.15 1.66 54.69 07:11:01 AM 1 34.86 0.00 2.35 0.30 1.52 60.98 07:12:01 AM all 41.05 0.00 3.32 0.23 1.59 53.80 07:12:01 AM 0 36.50 0.00 3.12 0.13 1.53 58.72 07:12:01 AM 1 45.61 0.00 3.53 0.33 1.65 48.89 Average: all 37.48 0.01 4.23 2.32 2.14 53.82 Average: 0 28.40 0.01 3.64 2.41 2.05 63.50 Average: 1 46.58 0.01 4.83 2.24 2.24 44.10