---> uname -a: Linux prd-centos8-builder-2c-1g-898.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 592 4951 17 2155 6802 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1e:09:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe1e:9bd/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) 11/17/2023 _x86_64_ (2 CPU) 22:03:32 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 255.89 149.78 106.12 6309.75 18123.50 10:06:01 PM 103.92 0.48 103.43 56.66 10356.24 10:07:01 PM 39.89 0.10 39.79 3.60 2345.53 10:08:01 PM 22.96 0.78 22.18 57.05 622.88 Average: 105.66 37.78 67.88 1606.70 7861.73 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5287148 7014368 2597288 32.94 2688 1898644 712432 7.98 217548 2041360 130872 10:06:01 PM 5090520 6981420 2793916 35.44 2688 2054516 720476 8.07 229080 2191784 47060 10:07:01 PM 5094484 6984772 2789952 35.39 2688 2054624 738012 8.26 252452 2167052 16 10:08:01 PM 5090776 6983576 2793660 35.43 2688 2056528 717368 8.03 421296 2002996 15876 Average: 5140732 6991034 2743704 34.80 2688 2016078 722072 8.08 280094 2100798 48456 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 307.17 150.67 1662.31 69.11 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 49.98 35.53 634.18 8.10 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 33.33 28.11 30.89 9.65 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.79 28.56 34.68 10.34 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 106.56 60.72 590.49 24.30 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) 11/17/2023 _x86_64_ (2 CPU) 22:03:32 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.19 2.49 18.96 10.97 0.12 27.26 10:05:01 PM 0 45.73 2.99 20.54 10.83 0.12 19.79 10:05:01 PM 1 34.72 2.00 17.40 11.11 0.12 34.64 10:06:01 PM all 39.24 0.00 3.36 3.31 0.10 53.99 10:06:01 PM 0 61.21 0.00 3.84 2.50 0.10 32.35 10:06:01 PM 1 17.35 0.00 2.88 4.12 0.10 75.55 10:07:01 PM all 41.30 0.00 2.08 1.02 0.10 55.51 10:07:01 PM 0 41.13 0.00 1.85 1.13 0.10 55.78 10:07:01 PM 1 41.46 0.00 2.30 0.90 0.10 55.24 10:08:01 PM all 38.46 0.00 2.50 0.34 0.11 58.59 10:08:01 PM 0 54.54 0.00 3.09 0.24 0.10 42.03 10:08:01 PM 1 22.51 0.00 1.90 0.45 0.12 75.02 Average: all 39.80 0.61 6.65 3.87 0.11 48.96 Average: 0 50.68 0.73 7.24 3.63 0.11 37.61 Average: 1 28.98 0.49 6.07 4.12 0.11 60.23