---> uname -a: Linux prd-centos8-builder-2c-1g-9715.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4970 19 2161 6825 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:f4:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:febf:f4e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/05/2024 _x86_64_ (2 CPU) 10:05:21 LINUX RESTART (2 CPU) 10:06:03 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 209.08 103.17 105.91 3094.11 7299.24 10:08:01 AM 102.63 0.32 102.32 18.40 10571.65 10:09:01 AM 25.86 0.27 25.60 41.86 1446.76 10:10:01 AM 15.11 0.00 15.11 0.00 362.70 10:11:01 AM 38.77 0.78 37.99 57.05 1471.51 Average: 77.42 20.36 57.06 625.87 4209.66 10:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 5181980 6969564 2702456 34.28 2688 1959880 770956 8.63 221516 2134336 176084 10:08:01 AM 5113076 7007000 2771360 35.15 2688 2059640 706220 7.91 244468 2152188 31244 10:09:01 AM 5108328 7003492 2776108 35.21 2688 2060900 711768 7.97 252396 2147456 8 10:10:01 AM 5020884 6933488 2863552 36.32 2688 2078048 802248 8.98 252468 2232772 24668 10:11:01 AM 5105164 7004644 2779272 35.25 2688 2064860 715844 8.01 429776 1976276 27428 Average: 5105886 6983638 2778550 35.24 2688 2044666 741407 8.30 280125 2128606 51886 10:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 66.20 44.38 1094.88 8.85 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.33 27.30 439.73 7.82 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 21.28 18.76 26.12 5.51 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 22.11 19.08 19.00 6.75 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 27.61 23.19 25.49 18.66 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 34.70 26.42 315.86 9.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/05/2024 _x86_64_ (2 CPU) 10:05:21 LINUX RESTART (2 CPU) 10:06:03 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 40.74 1.54 15.21 3.72 0.12 38.68 10:07:01 AM 0 50.48 0.69 9.83 2.91 0.12 35.97 10:07:01 AM 1 30.85 2.39 20.66 4.54 0.12 41.44 10:08:01 AM all 40.35 0.00 3.43 2.34 0.10 53.79 10:08:01 AM 0 23.70 0.00 3.30 2.30 0.10 70.61 10:08:01 AM 1 56.97 0.00 3.56 2.38 0.10 37.00 10:09:01 AM all 21.16 0.00 1.23 0.41 0.06 77.14 10:09:01 AM 0 16.49 0.00 1.40 0.52 0.05 81.54 10:09:01 AM 1 25.83 0.00 1.07 0.30 0.07 72.74 10:10:01 AM all 28.40 0.00 1.64 0.13 0.07 69.77 10:10:01 AM 0 28.76 0.00 1.94 0.07 0.07 69.17 10:10:01 AM 1 28.03 0.00 1.35 0.18 0.07 70.37 10:11:01 AM all 33.53 0.00 2.58 1.15 0.08 62.66 10:11:01 AM 0 27.60 0.00 2.08 0.68 0.08 69.55 10:11:01 AM 1 39.45 0.00 3.08 1.61 0.08 55.77 Average: all 32.77 0.30 4.72 1.53 0.09 60.60 Average: 0 29.25 0.13 3.66 1.28 0.08 65.59 Average: 1 36.30 0.46 5.79 1.77 0.09 55.60