---> uname -a: Linux prd-centos8-builder-2c-1g-6354.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 5019 19 2109 6823 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:ca:d0:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feca:d07f/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) 02/18/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 248.68 150.07 98.60 6205.90 17467.92 05:06:01 AM 104.87 0.23 104.63 16.53 9301.28 05:07:01 AM 42.30 0.35 41.95 43.72 2402.67 05:08:01 AM 18.66 0.40 18.26 18.40 504.25 Average: 103.62 37.76 65.86 1571.07 7418.82 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5270912 6996452 2613532 33.15 2688 1899844 734896 8.23 217656 2056440 132152 05:06:01 AM 5183612 7025160 2700832 34.26 2688 2007336 683996 7.66 224436 2101808 50876 05:07:01 AM 5163408 7005616 2721036 34.51 2688 2008648 698540 7.82 250180 2098004 12 05:08:01 AM 5173800 7014472 2710644 34.38 2688 2007132 690556 7.73 416936 1923308 13668 Average: 5197933 7010425 2686511 34.07 2688 1980740 701997 7.86 277302 2044890 49177 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 299.63 161.97 1684.93 58.86 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 35.33 26.38 416.40 7.21 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 24.88 21.39 25.17 7.30 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 29.45 23.73 29.20 14.59 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 97.32 58.37 538.90 21.99 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) 02/18/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.52 2.36 18.75 9.06 0.12 29.19 05:05:01 AM 0 36.62 2.98 21.87 12.09 0.14 26.30 05:05:01 AM 1 44.40 1.75 15.65 6.04 0.10 32.06 05:06:01 AM all 39.25 0.00 3.64 4.49 0.12 52.50 05:06:01 AM 0 45.03 0.00 4.23 3.53 0.13 47.08 05:06:01 AM 1 33.50 0.00 3.06 5.45 0.10 57.89 05:07:01 AM all 32.56 0.00 1.73 1.16 0.08 64.46 05:07:01 AM 0 45.57 0.00 1.67 1.45 0.08 51.23 05:07:01 AM 1 19.55 0.00 1.80 0.87 0.08 77.70 05:08:01 AM all 31.50 0.00 2.27 0.32 0.09 65.83 05:08:01 AM 0 45.44 0.00 2.42 0.50 0.10 51.54 05:08:01 AM 1 17.57 0.00 2.11 0.13 0.08 80.10 Average: all 35.93 0.58 6.53 3.73 0.10 53.12 Average: 0 43.20 0.73 7.46 4.34 0.11 44.15 Average: 1 28.69 0.43 5.61 3.11 0.09 62.07