---> uname -a: Linux prd-centos8-builder-2c-1g-13234.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 542 5043 19 2114 6851 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:fe:c2:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fefe:c239/64 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) 01/18/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 235.94 133.43 102.52 3753.11 7398.87 05:06:01 PM 102.13 0.28 101.85 17.86 8933.41 05:07:01 PM 26.71 0.30 26.41 42.39 1498.63 05:08:01 PM 23.53 0.40 23.13 18.40 677.90 Average: 97.08 33.60 63.48 957.94 4627.20 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5256948 7039396 2627488 33.32 2688 1955056 711988 7.97 220112 2063436 171696 05:06:01 PM 5125900 6981244 2758536 34.99 2688 2022320 743116 8.32 244244 2144156 41792 05:07:01 PM 5187536 7034488 2696900 34.21 2688 2013960 687656 7.70 252076 2074912 32 05:08:01 PM 5127312 6975428 2757124 34.97 2688 2014660 739800 8.28 419488 1967908 15864 Average: 5174424 7007639 2710012 34.37 2688 2001499 720640 8.07 283980 2062603 57346 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 250.79 127.83 1652.08 55.85 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 31.94 24.30 261.97 7.40 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.93 18.23 21.53 5.98 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 29.30 24.60 30.43 8.42 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 83.24 48.74 491.50 19.41 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) 01/18/2024 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.49 2.28 17.91 5.40 0.10 30.82 05:05:01 PM 0 44.18 2.02 18.71 4.56 0.10 30.43 05:05:01 PM 1 42.80 2.53 17.11 6.24 0.10 31.21 05:06:01 PM all 37.09 0.00 3.06 2.78 0.10 56.97 05:06:01 PM 0 53.53 0.00 3.82 2.24 0.10 40.30 05:06:01 PM 1 20.76 0.00 2.31 3.31 0.10 73.52 05:07:01 PM all 25.21 0.00 1.32 0.63 0.08 72.77 05:07:01 PM 0 31.58 0.00 1.45 0.73 0.07 66.17 05:07:01 PM 1 18.84 0.00 1.18 0.53 0.08 79.36 05:08:01 PM all 35.47 0.00 2.26 0.39 0.09 61.79 05:08:01 PM 0 55.72 0.00 2.70 0.52 0.10 40.97 05:08:01 PM 1 15.28 0.00 1.83 0.27 0.08 82.54 Average: all 35.28 0.56 6.08 2.29 0.09 55.70 Average: 0 46.25 0.50 6.62 2.00 0.09 44.53 Average: 1 24.32 0.62 5.55 2.57 0.09 66.85