---> uname -a: Linux prd-centos8-builder-2c-1g-10750.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 562 5037 19 2099 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:17:af:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe17:af41/64 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) 03/04/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 224.75 122.00 102.75 3608.47 7011.90 08:06:01 AM 98.85 0.73 98.12 63.98 8992.24 08:07:01 AM 24.53 0.13 24.40 3.87 1011.85 08:08:01 AM 29.53 0.48 29.05 49.06 878.64 Average: 94.41 30.84 63.58 931.31 4473.84 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5251860 7013228 2632584 33.39 2688 1934328 739808 8.28 218340 2073272 158100 08:06:01 AM 5204176 7037172 2680268 33.99 2688 2000628 688084 7.70 244220 2070328 16500 08:07:01 AM 5180884 7014100 2703560 34.29 2688 2000852 704276 7.88 245868 2092584 20 08:08:01 AM 5183100 7021416 2701344 34.26 2688 2004840 710584 7.95 422276 1912952 29212 Average: 5205005 7021479 2679439 33.98 2688 1985162 710688 7.96 282676 2037284 50958 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 158.72 99.30 1307.50 39.85 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 33.04 26.12 225.57 7.89 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 29.05 25.33 24.58 8.30 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 32.14 25.73 31.85 20.28 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 63.24 44.12 397.37 19.08 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) 03/04/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.67 2.02 16.39 4.18 0.12 33.62 08:05:01 AM 0 37.37 1.18 12.13 4.46 0.12 44.75 08:05:01 AM 1 50.04 2.87 20.70 3.90 0.12 22.37 08:06:01 AM all 38.77 0.00 3.00 2.55 0.10 55.58 08:06:01 AM 0 13.82 0.00 2.69 3.05 0.10 80.34 08:06:01 AM 1 63.86 0.00 3.32 2.04 0.10 30.68 08:07:01 AM all 37.76 0.00 2.04 0.62 0.15 59.44 08:07:01 AM 0 32.64 0.00 2.06 0.59 0.15 64.57 08:07:01 AM 1 42.86 0.00 2.02 0.65 0.15 54.33 08:08:01 AM all 37.17 0.00 2.47 0.65 0.11 59.60 08:08:01 AM 0 29.44 0.00 2.41 0.61 0.12 67.43 08:08:01 AM 1 44.96 0.00 2.53 0.70 0.10 51.71 Average: all 39.34 0.50 5.95 2.00 0.12 52.10 Average: 0 28.27 0.29 4.81 2.18 0.12 64.33 Average: 1 50.45 0.71 7.09 1.81 0.12 39.81