---> uname -a: Linux prd-centos8-builder-2c-1g-5630.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: 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 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 540 4997 19 2161 6852 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:c3:94:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fec3:94ee/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) 12/16/2023 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 219.33 140.72 78.61 6019.86 5889.65 04:06:01 PM 107.55 0.23 107.32 16.53 10856.62 04:07:01 PM 44.58 0.35 44.23 43.73 2562.22 04:08:01 PM 14.96 0.00 14.96 0.00 339.72 Average: 96.61 35.33 61.28 1520.15 4911.91 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5348744 7073308 2535700 32.16 2688 1897956 682128 7.64 216520 1977060 139508 04:06:01 PM 5061404 6970452 2823040 35.81 2688 2074936 758608 8.49 223220 2225168 65036 04:07:01 PM 5138100 7032892 2746344 34.83 2688 2060576 696808 7.80 252188 2119740 24 04:08:01 PM 5050996 6967652 2833448 35.94 2688 2082220 743592 8.32 254904 2202764 21428 Average: 5149811 7011076 2734633 34.68 2688 2028922 720284 8.06 236708 2131183 56499 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 246.95 140.80 1639.25 60.08 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 48.08 35.68 673.21 8.19 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.78 23.81 27.07 7.73 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.86 18.49 18.52 5.73 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 85.67 54.70 589.53 20.43 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) 12/16/2023 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 42.72 2.73 19.64 6.21 1.29 27.41 04:05:01 PM 0 44.35 2.53 20.06 5.43 0.19 27.43 04:05:01 PM 1 41.15 2.91 19.24 6.95 2.34 27.39 04:06:01 PM all 39.81 0.00 3.23 4.05 0.10 52.81 04:06:01 PM 0 45.33 0.00 3.28 3.51 0.10 47.78 04:06:01 PM 1 34.28 0.00 3.18 4.59 0.10 57.85 04:07:01 PM all 34.83 0.00 2.08 1.11 0.09 61.88 04:07:01 PM 0 54.99 0.00 2.00 1.23 0.12 41.66 04:07:01 PM 1 14.67 0.00 2.17 0.98 0.07 82.11 04:08:01 PM all 27.99 0.00 1.75 0.18 0.08 70.00 04:08:01 PM 0 31.67 0.00 1.98 0.12 0.08 66.14 04:08:01 PM 1 24.30 0.00 1.52 0.25 0.08 73.85 Average: all 36.15 0.62 6.30 2.79 0.36 53.78 Average: 0 44.07 0.57 6.38 2.48 0.12 46.38 Average: 1 28.29 0.67 6.21 3.10 0.61 61.12