---> uname -a: Linux prd-centos8-builder-2c-1g-8249.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 559 5035 19 2104 6834 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:55:9f:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe55:9f24/64 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) 02/24/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 205.07 121.34 83.73 3682.77 6777.77 07:06:01 AM 104.48 0.28 104.20 17.86 8651.49 07:07:01 AM 35.09 0.30 34.79 42.39 2240.78 07:08:01 AM 24.81 0.42 24.40 18.53 712.38 Average: 91.89 30.20 61.69 928.92 4586.48 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5340208 7066836 2544228 32.27 2688 1900408 655368 7.34 216920 1985788 130996 07:06:01 AM 5176152 7013064 2708284 34.35 2688 2003972 683740 7.65 230724 2107504 48280 07:07:01 AM 5186428 7024136 2698008 34.22 2688 2005244 682560 7.64 249188 2082348 28 07:08:01 AM 5216024 7055356 2668412 33.84 2688 2006076 642916 7.20 416592 1885120 17504 Average: 5229703 7039848 2654733 33.67 2688 1978925 666146 7.46 278356 2015190 49202 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 293.05 138.99 1589.12 56.75 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 38.68 30.66 373.41 8.21 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.70 23.33 25.41 8.26 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.31 26.21 32.60 16.79 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 96.36 54.45 500.60 22.36 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) 02/24/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.05 2.01 18.07 11.94 0.11 33.81 07:05:01 AM 0 42.16 1.08 15.03 11.24 0.12 30.36 07:05:01 AM 1 25.93 2.94 21.13 12.64 0.10 37.26 07:06:01 AM all 39.76 0.00 3.40 3.10 0.12 53.63 07:06:01 AM 0 50.36 0.00 3.61 2.78 0.12 43.14 07:06:01 AM 1 29.17 0.00 3.19 3.42 0.12 64.10 07:07:01 AM all 32.80 0.00 1.76 2.47 0.11 62.86 07:07:01 AM 0 43.80 0.00 1.82 3.55 0.12 50.72 07:07:01 AM 1 21.80 0.00 1.70 1.38 0.10 75.02 07:08:01 AM all 38.40 0.00 2.28 0.44 0.11 58.76 07:08:01 AM 0 35.82 0.00 2.43 0.62 0.10 61.04 07:08:01 AM 1 40.99 0.00 2.13 0.27 0.12 56.49 Average: all 36.27 0.49 6.29 4.43 0.11 52.41 Average: 0 43.04 0.26 5.65 4.49 0.11 46.44 Average: 1 29.50 0.72 6.92 4.36 0.11 58.39