---> uname -a: Linux prd-centos8-builder-2c-1g-9338.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 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:cb:c9:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fecb:c932/64 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) 01/03/2024 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 210.50 121.36 89.14 3635.74 7227.07 03:06:01 PM 97.68 0.23 97.45 16.53 8186.20 03:07:01 PM 61.51 0.35 61.16 43.73 5880.35 03:08:01 PM 10.75 0.00 10.75 0.00 220.45 Average: 95.11 30.49 64.63 924.07 5378.71 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5327468 7052032 2556976 32.43 2688 1897944 699676 7.83 216624 2000256 129680 03:06:01 PM 5097556 6987508 2786888 35.35 2688 2055968 719052 8.05 221324 2198112 132112 03:07:01 PM 5038344 6943128 2846100 36.10 2688 2070412 772844 8.65 253408 2220208 9676 03:08:01 PM 5091208 6987728 2793236 35.43 2688 2062160 721600 8.08 253460 2167696 1420 Average: 5138644 6992599 2745800 34.83 2688 2021621 728293 8.15 236204 2146568 68222 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 185.94 104.10 1375.09 50.69 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 42.82 30.94 547.16 7.64 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 31.23 26.23 150.63 8.32 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.46 17.21 17.59 5.04 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 69.87 44.62 522.65 17.92 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) 01/03/2024 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.67 2.06 16.72 11.54 0.13 34.88 03:05:01 PM 0 37.53 2.51 18.36 13.11 0.14 28.35 03:05:01 PM 1 31.82 1.62 15.08 9.98 0.12 41.39 03:06:01 PM all 34.33 0.00 3.22 8.60 0.12 53.73 03:06:01 PM 0 29.17 0.00 2.83 8.49 0.12 59.40 03:06:01 PM 1 39.55 0.00 3.61 8.72 0.12 48.01 03:07:01 PM all 38.17 0.00 2.17 2.66 0.12 56.88 03:07:01 PM 0 40.61 0.00 2.46 2.76 0.13 54.05 03:07:01 PM 1 35.75 0.00 1.89 2.56 0.10 59.71 03:08:01 PM all 24.97 0.00 1.60 0.42 0.09 72.92 03:08:01 PM 0 35.92 0.00 1.84 0.65 0.08 61.50 03:08:01 PM 1 14.02 0.00 1.35 0.18 0.10 84.34 Average: all 33.03 0.51 5.87 5.78 0.11 54.70 Average: 0 35.79 0.62 6.30 6.22 0.12 50.96 Average: 1 30.27 0.40 5.44 5.33 0.11 58.45