---> uname -a: Linux prd-centos8-builder-2c-1g-12297.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5024 19 2114 6832 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:4a:59:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe4a:5949/64 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) 01/14/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 217.43 115.33 102.10 3316.09 7334.56 11:06:01 PM 100.02 0.28 99.73 17.86 9004.45 11:07:01 PM 30.51 0.30 30.21 42.39 1536.13 11:08:01 PM 25.51 0.78 24.73 57.06 728.81 Average: 93.37 29.18 64.20 858.42 4651.28 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5258944 7041500 2625500 33.30 2688 1954940 721788 8.08 220300 2059044 171628 11:06:01 PM 5118468 6964452 2765976 35.08 2688 2012576 768852 8.61 244016 2151052 32160 11:07:01 PM 5185808 7032920 2698636 34.23 2688 2013832 687136 7.69 252400 2074188 24 11:08:01 PM 5157716 7007100 2726728 34.58 2688 2015752 709144 7.94 420916 1935016 15876 Average: 5180234 7011493 2704210 34.30 2688 1999275 721730 8.08 284408 2054825 54922 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 118.74 81.52 1265.02 32.26 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.52 25.14 262.35 7.58 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.20 20.93 24.77 7.20 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.94 28.88 35.03 10.56 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 53.35 39.12 396.82 14.40 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) 01/14/2024 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.62 1.94 16.38 4.35 0.11 35.61 11:05:01 PM 0 44.89 1.60 12.58 4.74 0.12 36.08 11:05:01 PM 1 38.31 2.28 20.23 3.94 0.10 35.13 11:06:01 PM all 40.40 0.00 3.44 2.31 0.12 53.73 11:06:01 PM 0 32.53 0.00 2.95 1.15 0.12 63.25 11:06:01 PM 1 48.26 0.00 3.93 3.48 0.13 44.20 11:07:01 PM all 30.63 0.00 1.64 0.53 0.08 67.12 11:07:01 PM 0 19.68 0.00 1.60 0.72 0.07 77.94 11:07:01 PM 1 41.60 0.00 1.69 0.33 0.08 56.30 11:08:01 PM all 37.95 0.00 2.57 0.44 0.10 58.93 11:08:01 PM 0 18.64 0.00 2.07 0.53 0.10 78.66 11:08:01 PM 1 57.30 0.00 3.07 0.35 0.10 39.17 Average: all 37.64 0.48 5.97 1.90 0.10 53.91 Average: 0 28.91 0.40 4.78 1.78 0.10 64.04 Average: 1 46.40 0.56 7.17 2.02 0.10 43.74