---> uname -a: Linux prd-centos8-builder-2c-4g-4268.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 505 1141 17 2019 2886 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:3a:15:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe3a:157c/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) 07/01/2025 _x86_64_ (2 CPU) 07:05:31 LINUX RESTART (2 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 127.71 54.03 73.68 6227.79 39312.98 07:08:01 AM 68.73 0.08 68.64 1.60 7713.31 07:09:01 AM 48.17 0.50 47.67 53.85 6175.21 07:10:01 AM 23.96 0.25 23.71 40.12 1036.67 07:11:01 AM 17.22 0.07 17.16 3.06 442.07 07:12:01 AM 12.13 0.00 12.13 0.00 308.13 07:13:01 AM 17.29 0.77 16.53 56.91 516.84 Average: 45.03 7.96 37.07 911.88 7929.14 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 1475884 2982724 2277792 60.68 2104 1684816 677784 14.11 143980 1880524 58500 07:08:01 AM 1217040 2929944 2536636 67.58 2104 1879156 685476 14.27 151760 2083784 99500 07:09:01 AM 1094132 2875432 2659544 70.85 2104 1943004 726936 15.14 147408 2192808 22376 07:10:01 AM 1104288 2918188 2649388 70.58 2104 1975864 685136 14.27 206932 2127040 40576 07:11:01 AM 1121812 2934500 2631864 70.11 2104 1974784 669296 13.94 207336 2109240 39400 07:12:01 AM 1088192 2902076 2665484 71.01 2104 1975960 696280 14.50 207928 2141652 40576 07:13:01 AM 1198776 2984296 2554900 68.06 2104 1947364 616012 12.83 390304 1849244 10100 Average: 1185732 2932451 2567944 68.41 2104 1911564 679560 14.15 207950 2054899 44433 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 240.04 125.92 1113.00 56.18 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 53.63 43.52 661.87 5.52 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 37.35 29.21 550.79 6.09 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 12.56 15.26 13.73 5.80 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 10.59 12.34 8.11 5.55 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 12.35 13.30 10.65 4.33 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 16.54 14.51 16.24 7.34 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 54.72 36.29 339.19 12.97 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) 07/01/2025 _x86_64_ (2 CPU) 07:05:31 LINUX RESTART (2 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 40.05 0.02 8.64 5.98 5.16 40.16 07:07:01 AM 0 29.45 0.02 8.84 6.66 4.67 50.37 07:07:01 AM 1 50.58 0.02 8.45 5.30 5.64 30.02 07:08:01 AM all 37.02 0.00 4.34 2.47 3.80 52.37 07:08:01 AM 0 30.16 0.00 3.40 1.91 3.57 60.96 07:08:01 AM 1 43.91 0.00 5.28 3.04 4.03 43.75 07:09:01 AM all 37.90 0.00 3.76 1.37 3.54 53.43 07:09:01 AM 0 26.93 0.00 2.82 1.81 3.03 65.42 07:09:01 AM 1 48.92 0.00 4.71 0.93 4.05 41.39 07:10:01 AM all 36.20 0.00 2.66 0.52 3.00 57.63 07:10:01 AM 0 22.79 0.00 2.63 0.61 2.43 71.54 07:10:01 AM 1 49.56 0.00 2.68 0.43 3.56 43.77 07:11:01 AM all 37.52 0.00 2.60 0.21 2.89 56.78 07:11:01 AM 0 32.86 0.00 2.58 0.22 2.67 61.67 07:11:01 AM 1 42.16 0.00 2.61 0.21 3.12 51.90 07:12:01 AM all 34.00 0.00 2.36 0.22 2.67 60.75 07:12:01 AM 0 24.11 0.00 2.15 0.03 2.46 71.24 07:12:01 AM 1 43.94 0.00 2.58 0.40 2.87 50.21 07:13:01 AM all 39.31 0.00 3.13 0.55 2.96 54.06 07:13:01 AM 0 23.38 0.00 2.68 0.65 2.29 71.00 07:13:01 AM 1 55.25 0.00 3.57 0.45 3.63 37.10 Average: all 37.43 0.00 3.93 1.62 3.43 53.60 Average: 0 27.10 0.00 3.58 1.70 3.02 64.61 Average: 1 47.76 0.00 4.27 1.54 3.84 42.59