---> uname -a: Linux prd-centos8-builder-2c-1g-17722.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 553 5050 19 2096 6841 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:8f:6a:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe8f:6a60/64 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) 03/24/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 254.47 156.44 98.03 6453.00 16256.46 05:06:01 AM 97.67 0.28 97.38 17.86 8533.16 05:07:01 AM 27.58 0.30 27.28 42.39 1492.15 05:08:01 AM 17.90 0.58 17.31 33.73 393.98 Average: 98.76 38.92 59.85 1616.80 6629.23 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5318064 7048096 2566372 32.55 2688 1903516 690792 7.73 217644 2005804 132500 05:06:01 AM 5183816 7013560 2700620 34.25 2688 1997336 703980 7.88 242096 2090964 31968 05:07:01 AM 5192864 7023288 2691572 34.14 2688 1998600 694048 7.77 245568 2079408 8 05:08:01 AM 5133268 6964828 2751168 34.89 2688 1999748 759848 8.51 414700 1969976 168 Average: 5207003 7012443 2677433 33.96 2688 1974800 712167 7.97 280002 2036538 41161 05:04:02 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 282.97 151.76 1706.56 58.75 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 38.29 29.61 260.74 8.57 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 26.05 23.76 26.35 8.19 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 31.14 26.30 31.67 18.03 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 93.83 57.47 501.36 23.24 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) 03/24/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.29 2.67 19.57 11.00 0.10 26.37 05:05:01 AM 0 31.00 3.78 24.70 11.45 0.12 28.95 05:05:01 AM 1 49.44 1.57 14.53 10.55 0.09 23.82 05:06:01 AM all 39.79 0.00 3.11 3.35 0.09 53.67 05:06:01 AM 0 32.21 0.00 2.91 3.83 0.08 60.97 05:06:01 AM 1 47.37 0.00 3.30 2.86 0.10 46.37 05:07:01 AM all 39.60 0.00 1.64 0.81 0.07 57.87 05:07:01 AM 0 37.53 0.00 1.62 0.87 0.07 59.92 05:07:01 AM 1 41.68 0.00 1.67 0.75 0.08 55.82 05:08:01 AM all 35.08 0.00 2.04 0.30 0.07 62.50 05:08:01 AM 0 16.93 0.00 1.85 0.17 0.07 80.99 05:08:01 AM 1 53.24 0.00 2.23 0.43 0.08 44.01 Average: all 38.68 0.65 6.48 3.80 0.09 50.30 Average: 0 29.40 0.92 7.60 4.00 0.08 58.00 Average: 1 47.92 0.39 5.37 3.60 0.09 42.62