---> uname -a: Linux prd-centos8-builder-2c-1g-3304.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 532 5051 19 2115 6861 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:a8:ee:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea8:ee25/64 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) 02/07/2024 _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 235.27 138.34 96.93 5992.14 6987.90 05:06:01 AM 103.57 0.28 103.28 17.86 8741.29 05:07:01 AM 31.56 0.30 31.26 42.39 2068.93 05:08:01 AM 26.74 0.58 26.16 33.72 755.03 Average: 99.28 34.88 64.41 1521.59 4638.12 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5319716 7078264 2564720 32.53 2688 1931716 658392 7.37 218444 2003388 155352 05:06:01 AM 5187940 7035772 2696496 34.20 2688 2014108 676600 7.57 240376 2081188 48272 05:07:01 AM 5204592 7053032 2679844 33.99 2688 2015380 674184 7.55 253112 2053800 24 05:08:01 AM 5207804 7057936 2676632 33.95 2688 2016520 652448 7.30 420700 1884268 15820 Average: 5230013 7056251 2654423 33.67 2688 1994431 665406 7.45 283158 2005661 54867 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 261.81 144.74 1762.60 57.32 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 43.24 33.49 381.97 8.07 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 23.71 21.44 23.75 13.90 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 33.62 27.87 33.81 10.08 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 90.60 56.89 550.54 22.34 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) 02/07/2024 _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 42.07 2.29 17.74 6.01 0.11 31.78 05:05:01 AM 0 45.05 2.07 18.00 6.25 0.12 28.52 05:05:01 AM 1 39.11 2.51 17.49 5.77 0.10 35.02 05:06:01 AM all 38.97 0.00 3.64 4.07 0.11 53.21 05:06:01 AM 0 48.87 0.00 4.08 4.58 0.12 42.36 05:06:01 AM 1 29.09 0.00 3.20 3.57 0.10 64.04 05:07:01 AM all 28.20 0.00 1.48 0.60 0.08 69.63 05:07:01 AM 0 39.64 0.00 1.30 0.48 0.08 58.49 05:07:01 AM 1 16.81 0.00 1.65 0.72 0.08 80.74 05:08:01 AM all 37.99 0.00 2.41 0.33 0.09 59.18 05:08:01 AM 0 42.70 0.00 2.30 0.33 0.10 54.57 05:08:01 AM 1 33.29 0.00 2.52 0.32 0.08 63.79 Average: all 36.78 0.56 6.26 2.74 0.10 53.55 Average: 0 44.06 0.51 6.36 2.89 0.10 46.08 Average: 1 29.54 0.62 6.17 2.58 0.09 61.00