---> uname -a: Linux prd-centos8-builder-2c-1g-3287.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 554 5029 19 2115 6839 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:f6:2b:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef6:2b06/64 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) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 224.08 128.84 95.23 5026.19 6939.59 02:06:01 AM 102.67 0.28 102.38 17.86 9233.49 02:07:01 AM 30.98 0.30 30.68 42.39 1594.17 02:08:01 AM 24.83 0.58 24.25 33.73 678.25 Average: 95.64 32.51 63.14 1280.20 4611.47 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5301196 7059824 2583248 32.76 2688 1931724 687192 7.69 217784 2023464 155252 02:06:01 AM 5164968 7012728 2719476 34.49 2688 2014200 713380 7.99 239992 2109040 32152 02:07:01 AM 5179920 7028688 2704524 34.30 2688 2015476 695564 7.79 252320 2081776 36 02:08:01 AM 5172376 7022784 2712068 34.40 2688 2016616 696044 7.79 420072 1921608 15808 Average: 5204615 7031006 2679829 33.99 2688 1994504 698045 7.81 282542 2033972 50812 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 276.92 150.67 1764.06 58.32 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 44.34 31.91 388.86 8.39 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.26 19.33 23.28 6.63 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.59 28.33 33.99 17.98 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 94.54 57.56 552.60 22.83 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) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.17 2.26 18.70 4.13 0.13 30.61 02:05:01 AM 0 31.81 2.96 23.14 4.06 0.12 37.91 02:05:01 AM 1 56.29 1.58 14.34 4.20 0.13 23.45 02:06:01 AM all 40.09 0.00 3.47 2.52 0.11 53.80 02:06:01 AM 0 26.74 0.00 3.22 2.90 0.10 67.05 02:06:01 AM 1 53.45 0.00 3.73 2.15 0.12 40.55 02:07:01 AM all 29.69 0.00 1.52 0.58 0.09 68.13 02:07:01 AM 0 15.97 0.00 1.45 0.30 0.08 82.20 02:07:01 AM 1 43.42 0.00 1.59 0.85 0.10 54.05 02:08:01 AM all 38.55 0.00 2.52 0.36 0.10 58.47 02:08:01 AM 0 33.33 0.00 2.70 0.15 0.08 63.74 02:08:01 AM 1 43.78 0.00 2.35 0.57 0.12 53.19 Average: all 38.10 0.56 6.49 1.88 0.11 52.87 Average: 0 26.93 0.72 7.50 1.83 0.10 62.92 Average: 1 49.22 0.39 5.48 1.93 0.12 42.86