---> uname -a: Linux prd-centos8-builder-2c-1g-1057.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: 2799.996 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 549 5034 19 2115 6844 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:61:ce:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe61:ce09/64 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) 01/31/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 224.44 128.07 96.37 4650.58 7100.00 07:06:01 AM 111.06 0.28 110.78 17.86 9395.62 07:07:01 AM 30.32 0.30 30.02 42.39 1538.35 07:08:01 AM 36.64 0.77 35.87 56.91 1120.99 Average: 100.62 32.36 68.26 1191.99 4788.55 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5292076 7056120 2592368 32.88 2688 1937136 661544 7.41 218024 2031772 157972 07:06:01 AM 5131188 6988344 2753256 34.92 2688 2023720 721396 8.08 244288 2137660 41788 07:07:01 AM 5219508 7068260 2664936 33.80 2688 2015348 629348 7.05 252736 2040232 12 07:08:01 AM 5157756 7012084 2726688 34.58 2688 2019924 690240 7.73 419808 1935336 27900 Average: 5200132 7031202 2684312 34.05 2688 1999032 675632 7.56 283714 2036250 56918 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 284.94 139.75 1791.23 61.07 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.16 27.98 337.17 8.40 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.79 26.62 34.97 8.10 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 36.79 29.81 34.25 17.85 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 97.67 56.04 549.41 23.86 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) 01/31/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.66 2.08 17.07 4.96 0.11 34.14 07:05:01 AM 0 29.55 2.57 18.27 5.18 0.10 44.33 07:05:01 AM 1 53.78 1.58 15.86 4.73 0.12 23.93 07:06:01 AM all 40.80 0.00 3.39 3.40 0.10 52.32 07:06:01 AM 0 28.40 0.00 3.08 3.89 0.10 64.53 07:06:01 AM 1 53.22 0.00 3.70 2.90 0.10 40.08 07:07:01 AM all 37.80 0.00 1.90 0.44 0.10 59.75 07:07:01 AM 0 24.82 0.00 1.98 0.57 0.10 72.53 07:07:01 AM 1 50.79 0.00 1.82 0.32 0.10 46.97 07:08:01 AM all 40.84 0.00 2.92 0.58 0.09 55.57 07:08:01 AM 0 15.47 0.00 2.20 0.57 0.10 81.67 07:08:01 AM 1 66.26 0.00 3.65 0.60 0.08 29.41 Average: all 40.27 0.51 6.28 2.33 0.10 50.51 Average: 0 24.54 0.64 6.33 2.54 0.10 65.85 Average: 1 56.02 0.39 6.22 2.13 0.10 35.14