---> uname -a: Linux prd-centos8-builder-2c-1g-12188.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 550 5035 19 2113 6843 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:32:ce:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe32:ce1d/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) 13:03:21 LINUX RESTART (2 CPU) 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 236.59 138.11 98.48 6259.36 6936.64 01:06:01 PM 103.25 0.28 102.97 17.86 8900.07 01:07:01 PM 39.34 0.30 39.04 42.39 2365.39 01:08:01 PM 21.23 0.40 20.83 18.40 528.25 Average: 98.96 33.91 65.05 1545.36 4663.65 01:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5311640 7046424 2572796 32.63 2688 1909404 722180 8.08 218392 2017020 138972 01:06:01 PM 5175580 7021864 2708856 34.36 2688 2012504 695784 7.79 237984 2101112 47836 01:07:01 PM 5173516 7020420 2710920 34.38 2688 2013776 714932 8.00 251916 2091308 12 01:08:01 PM 5127728 6973104 2756708 34.96 2688 2012272 759444 8.50 418016 1973532 13680 Average: 5197116 7015453 2687320 34.08 2688 1986989 723085 8.09 281577 2045743 50125 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 312.48 167.96 1732.11 61.19 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 40.14 29.70 466.78 7.32 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.71 20.84 24.40 7.23 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.83 27.05 33.44 17.97 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 100.53 60.49 554.40 23.11 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) 13:03:21 LINUX RESTART (2 CPU) 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.49 2.32 19.15 6.39 0.11 29.53 01:05:01 PM 0 40.48 1.81 16.29 6.52 0.11 34.79 01:05:01 PM 1 44.52 2.85 22.04 6.26 0.12 24.21 01:06:01 PM all 36.99 0.00 3.47 3.54 0.09 55.91 01:06:01 PM 0 26.19 0.00 3.28 3.86 0.08 66.59 01:06:01 PM 1 47.79 0.00 3.66 3.21 0.10 45.24 01:07:01 PM all 30.40 0.00 1.53 1.20 0.08 66.79 01:07:01 PM 0 20.45 0.00 1.45 1.13 0.08 76.89 01:07:01 PM 1 40.39 0.00 1.60 1.27 0.08 56.65 01:08:01 PM all 37.28 0.00 2.41 0.23 0.09 59.99 01:08:01 PM 0 36.63 0.00 2.52 0.22 0.08 60.55 01:08:01 PM 1 37.94 0.00 2.30 0.23 0.10 59.43 Average: all 36.72 0.56 6.47 2.79 0.10 53.37 Average: 0 30.81 0.43 5.76 2.89 0.09 60.02 Average: 1 42.63 0.68 7.19 2.69 0.10 46.70