---> uname -a: Linux prd-centos8-builder-2c-1g-9295.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 4976 19 2161 6831 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:3c:78:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3c:78f1/64 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) 01/03/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 236.85 158.66 78.19 6398.93 32017.74 10:06:01 AM 104.65 0.23 104.42 16.53 8286.85 10:07:01 AM 65.32 0.35 64.97 43.73 6077.37 10:08:01 AM 10.70 0.00 10.70 0.00 233.71 Average: 104.38 39.82 64.57 1614.93 11654.29 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5386512 7042536 2497932 31.68 2688 1837256 720532 8.07 224788 1962904 83672 10:06:01 AM 5154064 7044408 2730380 34.63 2688 2055764 670760 7.51 220816 2138992 132504 10:07:01 AM 5111536 7016228 2772908 35.17 2688 2070380 683224 7.65 253276 2147568 9676 10:08:01 AM 5146368 7042760 2738076 34.73 2688 2062008 689856 7.72 253140 2112988 1416 Average: 5199620 7036483 2684824 34.05 2688 2006352 691093 7.74 238005 2090613 56817 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 259.11 151.60 1645.72 58.87 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 39.36 28.40 543.75 5.81 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 33.89 28.15 153.47 9.19 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 18.69 17.18 16.84 11.10 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 87.77 56.33 589.97 21.24 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) 01/03/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.12 2.70 19.33 23.58 0.13 22.14 10:05:01 AM 0 28.56 3.22 20.34 29.36 0.15 18.36 10:05:01 AM 1 35.68 2.17 18.32 17.80 0.10 25.93 10:06:01 AM all 35.18 0.00 3.51 7.35 0.08 53.87 10:06:01 AM 0 29.11 0.00 3.67 10.16 0.08 56.98 10:06:01 AM 1 41.24 0.00 3.36 4.55 0.08 50.77 10:07:01 AM all 38.90 0.00 2.24 3.01 0.09 55.77 10:07:01 AM 0 21.49 0.00 2.27 2.85 0.08 73.31 10:07:01 AM 1 56.29 0.00 2.20 3.17 0.10 38.24 10:08:01 AM all 25.70 0.00 1.47 0.11 0.08 72.64 10:08:01 AM 0 13.00 0.00 1.34 0.07 0.07 85.53 10:08:01 AM 1 38.38 0.00 1.60 0.15 0.08 59.78 Average: all 32.98 0.67 6.58 8.45 0.09 51.23 Average: 0 23.02 0.80 6.85 10.54 0.10 58.70 Average: 1 42.93 0.54 6.32 6.36 0.09 43.76