---> uname -a: Linux prd-centos8-builder-2c-4g-1917.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 501 1127 17 2036 2889 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:b1:27:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:feb1:27a0/64 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) 08/02/2025 _x86_64_ (2 CPU) 05:03:45 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 205.76 134.74 71.02 12503.80 37873.15 05:06:01 AM 58.61 0.32 58.29 9.73 5523.25 05:07:01 AM 66.97 0.50 66.47 53.84 8824.52 05:08:01 AM 30.04 0.05 30.00 1.33 2814.46 05:09:01 AM 17.28 0.27 17.01 41.86 446.09 05:10:01 AM 17.44 0.30 17.14 8.40 718.84 05:11:01 AM 14.85 0.07 14.78 9.73 405.18 05:12:01 AM 17.81 1.28 16.53 58.65 487.07 Average: 53.60 17.20 36.41 1586.40 7138.02 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 1563792 3036000 2189892 58.34 2104 1651360 638956 13.31 137856 1804008 71496 05:06:01 AM 1342168 3010492 2411516 64.24 2104 1835968 631508 13.15 147272 1973652 149744 05:07:01 AM 1218440 2979284 2535244 67.54 2104 1921876 625308 13.02 147452 2067332 22592 05:08:01 AM 1046812 2884824 2706872 72.11 2104 1998544 725888 15.12 175784 2210952 49620 05:09:01 AM 1094188 2925404 2659496 70.85 2104 1991856 686964 14.31 208056 2132912 41684 05:10:01 AM 1184644 2983412 2569040 68.44 2104 1959336 626176 13.04 206560 2042576 4 05:11:01 AM 1162800 2960476 2590884 69.02 2104 1958216 646548 13.46 399556 1872240 7496 05:12:01 AM 1167624 2969868 2586060 68.89 2104 1962352 630660 13.13 400040 1866500 20036 Average: 1222558 2968720 2531126 67.43 2104 1909938 651501 13.57 227822 1996272 45334 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 204.53 110.38 915.94 54.98 0.00 0.00 0.00 0.00 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 61.32 47.93 736.29 5.54 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 18.69 16.74 155.77 4.96 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 39.23 29.16 566.20 6.11 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 12.36 14.66 12.97 5.91 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 11.11 11.69 9.08 3.85 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 17.41 16.01 16.83 7.31 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 17.06 16.39 19.18 15.65 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 47.72 32.87 304.04 13.04 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) 08/02/2025 _x86_64_ (2 CPU) 05:03:45 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.71 0.05 10.66 10.78 6.02 30.79 05:05:01 AM 0 37.52 0.08 8.62 13.48 5.84 34.46 05:05:01 AM 1 45.92 0.02 12.70 8.07 6.20 27.10 05:06:01 AM all 35.52 0.00 4.21 1.44 5.32 53.51 05:06:01 AM 0 19.31 0.00 2.79 1.58 5.64 70.69 05:06:01 AM 1 52.05 0.00 5.67 1.30 5.00 35.98 05:07:01 AM all 35.20 0.00 4.08 2.14 5.37 53.22 05:07:01 AM 0 29.75 0.00 4.12 2.57 5.27 58.29 05:07:01 AM 1 40.67 0.00 4.04 1.71 5.46 48.12 05:08:01 AM all 35.26 0.00 2.53 1.28 4.76 56.17 05:08:01 AM 0 28.65 0.00 2.44 1.42 4.37 63.11 05:08:01 AM 1 41.88 0.00 2.61 1.14 5.16 49.21 05:09:01 AM all 34.62 0.00 2.51 0.36 4.84 57.67 05:09:01 AM 0 16.73 0.00 1.55 0.22 5.23 76.26 05:09:01 AM 1 52.85 0.00 3.49 0.49 4.45 38.71 05:10:01 AM all 33.63 0.00 2.54 0.59 4.79 58.45 05:10:01 AM 0 28.47 0.00 2.21 0.52 4.70 64.10 05:10:01 AM 1 38.80 0.00 2.87 0.66 4.88 52.79 05:11:01 AM all 34.12 0.00 2.93 0.48 5.16 57.31 05:11:01 AM 0 34.32 0.00 3.19 0.37 5.02 57.10 05:11:01 AM 1 33.92 0.00 2.66 0.60 5.31 57.51 05:12:01 AM all 39.31 0.00 3.34 0.57 5.73 51.05 05:12:01 AM 0 32.69 0.00 3.07 0.51 5.93 57.80 05:12:01 AM 1 45.97 0.00 3.61 0.63 5.54 44.25 Average: all 36.16 0.01 4.09 2.19 5.25 52.30 Average: 0 28.39 0.01 3.49 2.56 5.25 60.30 Average: 1 43.99 0.00 4.69 1.82 5.25 44.25