---> uname -a: Linux prd-centos8-builder-2c-1g-13650.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 562 5026 19 2110 6832 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:f4:f8:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fef4:f872/64 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) 01/20/2024 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 217.27 98.51 118.76 2172.78 9138.47 10:06:01 AM 90.15 0.50 89.65 56.78 6941.19 10:07:01 AM 27.80 0.07 27.73 3.07 1522.01 10:08:01 AM 35.09 0.78 34.31 57.06 1057.87 Average: 92.06 24.66 67.40 565.71 4646.27 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5142132 6980016 2742304 34.78 2688 2005636 754416 8.45 229816 2148572 169824 10:06:01 AM 5176840 7020888 2707596 34.34 2688 2010756 699172 7.83 245232 2091792 32144 10:07:01 AM 5190296 7034372 2694140 34.17 2688 2010844 675900 7.57 252684 2069236 4 10:08:01 AM 5121980 6970916 2762456 35.04 2688 2015432 738664 8.27 419696 1972932 27904 Average: 5157812 7001548 2726624 34.58 2688 2010667 717038 8.03 286857 2070633 57469 10:04:02 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 66.51 46.62 1092.66 8.56 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 33.67 28.22 200.38 8.63 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 24.25 21.81 21.72 6.73 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 32.63 26.20 30.35 17.76 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 39.15 30.65 333.11 10.43 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) 01/20/2024 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 44.22 1.52 14.98 2.90 0.11 36.28 10:05:01 AM 0 40.80 1.08 11.95 2.57 0.10 43.49 10:05:01 AM 1 47.68 1.96 18.04 3.23 0.12 28.98 10:06:01 AM all 40.22 0.00 3.04 1.62 0.10 55.02 10:06:01 AM 0 30.34 0.00 2.99 1.67 0.10 64.91 10:06:01 AM 1 50.10 0.00 3.10 1.57 0.10 45.13 10:07:01 AM all 34.97 0.00 1.72 0.42 0.09 62.80 10:07:01 AM 0 20.68 0.00 1.39 0.53 0.08 77.31 10:07:01 AM 1 49.22 0.00 2.05 0.30 0.10 48.32 10:08:01 AM all 40.82 0.00 2.88 0.60 0.14 55.56 10:08:01 AM 0 36.21 0.00 2.35 0.89 0.13 60.42 10:08:01 AM 1 45.37 0.00 3.40 0.32 0.15 50.76 Average: all 40.02 0.37 5.58 1.37 0.11 52.54 Average: 0 31.94 0.27 4.62 1.41 0.11 61.66 Average: 1 48.10 0.48 6.54 1.33 0.12 43.44