---> uname -a: Linux prd-centos8-builder-2c-4g-2811.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 541 1087 17 2036 2848 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:37:78:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe37:7815/64 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) 09/04/2025 _x86_64_ (2 CPU) 11:04:11 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 68.75 10.34 58.40 1631.05 3541.26 11:07:01 AM 75.86 0.00 75.86 0.00 8502.47 11:08:01 AM 44.83 0.50 44.33 53.84 5483.21 11:09:01 AM 22.29 0.05 22.24 1.33 1446.34 11:10:01 AM 21.41 0.27 21.14 41.85 758.14 11:11:01 AM 17.79 0.00 17.79 0.00 1882.96 11:12:01 AM 15.18 0.37 14.81 18.13 479.09 11:13:01 AM 17.47 0.38 17.09 38.65 477.64 Average: 35.44 1.49 33.96 223.11 2821.28 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1434228 2965424 2319448 61.79 2104 1708092 683048 14.22 143604 1919300 66128 11:07:01 AM 1238432 2944332 2515244 67.01 2104 1872444 674780 14.05 145600 2068708 57776 11:08:01 AM 1056208 2886316 2697468 71.86 2104 1991432 708444 14.75 150156 2228544 58152 11:09:01 AM 1133012 2930532 2620664 69.82 2104 1958260 665112 13.85 170744 2129292 8844 11:10:01 AM 1044604 2875944 2709072 72.17 2104 1992160 726320 15.12 208152 2181632 41572 11:11:01 AM 1150336 2949132 2603340 69.35 2104 1959520 648980 13.51 206240 2076988 3320 11:12:01 AM 1150568 2949952 2603108 69.35 2104 1960192 642536 13.38 390528 1893208 8996 11:13:01 AM 1113036 2914708 2640640 70.35 2104 1962328 682060 14.20 392032 1929888 9872 Average: 1165053 2927042 2588623 68.96 2104 1925554 678910 14.14 225882 2053445 31832 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 203.91 113.21 1150.01 53.99 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.86 24.23 524.02 3.62 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 102.00 59.74 628.99 50.29 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 7.03 9.20 5.86 3.65 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.03 14.03 12.18 5.77 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 8.48 9.99 7.04 3.60 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 17.54 17.31 16.93 18.93 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 10.29 12.88 8.21 25.76 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 48.89 32.57 294.14 20.70 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) 09/04/2025 _x86_64_ (2 CPU) 11:04:11 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.45 0.00 5.11 3.33 7.01 45.10 11:06:01 AM 0 52.10 0.00 6.54 4.27 7.32 29.76 11:06:01 AM 1 26.92 0.00 3.70 2.39 6.69 60.30 11:07:01 AM all 34.54 0.00 4.66 3.49 6.55 50.76 11:07:01 AM 0 42.51 0.00 5.45 3.49 5.87 42.68 11:07:01 AM 1 26.75 0.00 3.88 3.50 7.21 58.66 11:08:01 AM all 37.41 0.00 4.29 1.21 6.60 50.50 11:08:01 AM 0 51.36 0.00 4.76 1.56 6.16 36.16 11:08:01 AM 1 23.75 0.00 3.82 0.86 7.03 64.54 11:09:01 AM all 35.73 0.00 2.52 0.91 5.46 55.39 11:09:01 AM 0 50.50 0.00 2.89 1.14 5.31 40.16 11:09:01 AM 1 21.26 0.00 2.15 0.67 5.61 70.32 11:10:01 AM all 35.58 0.00 2.69 0.78 5.47 55.49 11:10:01 AM 0 34.58 0.00 2.44 0.73 5.57 56.68 11:10:01 AM 1 36.57 0.00 2.95 0.83 5.36 54.29 11:11:01 AM all 34.75 0.00 2.57 0.52 5.60 56.56 11:11:01 AM 0 36.53 0.00 2.43 0.89 4.88 55.26 11:11:01 AM 1 32.99 0.00 2.70 0.16 6.30 57.85 11:12:01 AM all 32.49 0.00 2.95 0.57 4.90 59.09 11:12:01 AM 0 35.93 0.00 3.22 0.86 4.56 55.43 11:12:01 AM 1 29.07 0.00 2.68 0.29 5.23 62.73 11:13:01 AM all 38.35 0.00 2.76 0.77 6.03 52.09 11:13:01 AM 0 54.63 0.00 3.65 0.63 5.75 35.34 11:13:01 AM 1 22.32 0.00 1.89 0.91 6.30 68.58 Average: all 36.04 0.00 3.44 1.45 5.95 53.12 Average: 0 44.76 0.00 3.92 1.69 5.68 43.95 Average: 1 27.43 0.00 2.97 1.20 6.22 62.17