---> uname -a: Linux prd-centos8-builder-2c-1g-23280.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 534 5079 19 2085 6861 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:4c:72:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe4c:7235/64 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) 04/14/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 249.49 147.36 102.13 6237.63 18374.12 08:06:01 AM 96.13 0.28 95.85 17.86 8284.37 08:07:01 AM 26.15 0.60 25.55 50.39 1523.61 08:08:01 AM 19.90 0.28 19.61 25.73 405.35 Average: 97.92 37.13 60.79 1582.84 7146.91 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5349952 7069260 2534492 32.15 2688 1892764 658028 7.37 217216 1975484 124360 08:06:01 AM 5236528 7055936 2647916 33.58 2688 1986824 664892 7.44 240768 2038940 32484 08:07:01 AM 5229636 7049944 2654808 33.67 2688 1988312 673840 7.54 256136 2032576 28 08:08:01 AM 5193412 7014660 2691032 34.13 2688 1989236 699160 7.83 424908 1899976 172 Average: 5252382 7047450 2632062 33.38 2688 1964284 673980 7.54 284757 1986744 39261 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 262.56 151.92 1633.96 62.03 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.37 27.21 254.69 8.16 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.50 27.76 30.69 8.19 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.36 30.48 35.62 11.32 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 90.44 59.34 488.73 22.42 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) 04/14/2024 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.66 2.55 20.38 13.67 0.12 24.62 08:05:01 AM 0 27.55 3.00 25.73 14.43 0.12 29.17 08:05:01 AM 1 49.58 2.10 15.13 12.93 0.12 20.15 08:06:01 AM all 38.16 0.00 3.12 5.52 0.14 53.06 08:06:01 AM 0 55.38 0.00 3.53 4.16 0.17 36.76 08:06:01 AM 1 21.15 0.00 2.72 6.86 0.12 69.15 08:07:01 AM all 35.93 0.00 1.80 1.40 0.10 60.77 08:07:01 AM 0 63.36 0.00 2.28 1.30 0.10 32.96 08:07:01 AM 1 8.88 0.00 1.32 1.50 0.10 88.20 08:08:01 AM all 39.12 0.00 2.24 0.22 0.09 58.33 08:08:01 AM 0 43.99 0.00 2.28 0.23 0.08 53.41 08:08:01 AM 1 34.24 0.00 2.20 0.22 0.10 63.25 Average: all 37.97 0.63 6.81 5.15 0.11 49.32 Average: 0 47.66 0.74 8.34 4.96 0.12 38.17 Average: 1 28.38 0.52 5.30 5.34 0.11 60.35