---> uname -a: Linux prd-centos8-builder-2c-1g-18679.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 565 5041 19 2092 6830 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:96:9f:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe96:9fa6/64 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) 03/27/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 237.90 130.09 107.81 3685.35 7304.21 11:06:01 PM 85.95 0.48 85.47 56.66 8532.91 11:07:01 PM 22.58 0.10 22.48 3.60 935.44 11:08:01 PM 25.95 0.78 25.16 57.06 595.17 Average: 91.88 32.05 59.83 927.77 4317.03 11:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5220980 6973560 2663464 33.78 2688 1925344 754328 8.44 218100 2101788 151768 11:06:01 PM 5229400 7057160 2655044 33.67 2688 1995664 651136 7.29 244280 2044728 16448 11:07:01 PM 5202360 7030196 2682084 34.02 2688 1995776 677900 7.59 245480 2069576 12 11:08:01 PM 5137112 6969700 2747332 34.84 2688 1999928 748008 8.37 413828 1966360 12744 Average: 5197463 7007654 2686981 34.08 2688 1979178 707843 7.92 280422 2045613 45243 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 143.90 91.88 1278.28 36.11 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.33 27.40 187.85 9.12 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.73 19.59 18.63 6.84 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.79 30.96 34.86 20.52 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 58.48 42.04 372.38 18.00 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) 03/27/2024 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.07 2.36 17.78 4.42 0.12 32.25 11:05:01 PM 0 31.16 3.30 24.22 4.24 0.12 36.96 11:05:01 PM 1 54.74 1.44 11.47 4.59 0.12 27.63 11:06:01 PM all 39.50 0.00 2.95 2.45 0.11 54.99 11:06:01 PM 0 29.74 0.00 2.90 3.10 0.10 64.16 11:06:01 PM 1 49.24 0.00 2.99 1.81 0.12 45.83 11:07:01 PM all 31.98 0.00 1.49 0.27 0.07 66.19 11:07:01 PM 0 18.41 0.00 1.33 0.27 0.07 79.92 11:07:01 PM 1 45.55 0.00 1.65 0.27 0.08 52.46 11:08:01 PM all 40.47 0.00 2.51 0.28 0.10 56.63 11:08:01 PM 0 36.44 0.00 2.33 0.47 0.10 60.66 11:08:01 PM 1 44.50 0.00 2.70 0.10 0.10 52.60 Average: all 38.70 0.57 6.03 1.82 0.10 52.78 Average: 0 28.90 0.79 7.44 1.98 0.10 60.79 Average: 1 48.44 0.35 4.63 1.66 0.11 44.81