---> uname -a: Linux prd-centos8-builder-2c-1g-2729.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 575 5008 19 2115 6818 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:ec:c4:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feec:c48c/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) 02/05/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 221.69 121.41 100.28 3636.25 7222.79 09:06:01 AM 104.53 0.28 104.25 17.86 8986.42 09:07:01 AM 30.16 0.30 29.86 42.39 1559.89 09:08:01 AM 37.74 0.78 36.96 57.06 1125.18 Average: 98.54 30.70 67.84 938.50 4723.67 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5182132 6965408 2702312 34.27 2688 1955832 784644 8.78 219172 2139292 171992 09:06:01 AM 5086452 6943748 2797992 35.49 2688 2023796 773144 8.65 244820 2183216 41792 09:07:01 AM 5149328 6998216 2735116 34.69 2688 2015416 730648 8.18 252712 2111744 4 09:08:01 AM 5112652 6966584 2771792 35.16 2688 2020004 766208 8.58 419916 1983380 27900 Average: 5132641 6968489 2751803 34.90 2688 2003762 763661 8.55 284155 2104408 60422 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 198.15 115.74 1556.24 49.73 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.74 25.66 264.48 8.07 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 30.99 27.43 35.81 8.22 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.28 28.96 34.01 11.51 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 74.55 49.45 472.68 19.38 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) 02/05/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.69 2.09 17.08 5.24 0.10 31.80 09:05:01 AM 0 45.83 2.27 16.33 5.05 0.10 30.41 09:05:01 AM 1 41.54 1.90 17.83 5.43 0.10 33.20 09:06:01 AM all 40.98 0.00 3.51 2.68 0.10 52.73 09:06:01 AM 0 40.62 0.00 3.81 3.08 0.08 52.41 09:06:01 AM 1 41.34 0.00 3.21 2.28 0.12 53.05 09:07:01 AM all 38.51 0.00 2.07 0.92 0.12 58.38 09:07:01 AM 0 41.50 0.00 1.90 0.65 0.13 55.81 09:07:01 AM 1 35.51 0.00 2.23 1.20 0.12 60.94 09:08:01 AM all 41.84 0.00 2.87 0.55 0.09 54.64 09:08:01 AM 0 73.25 0.00 3.65 0.45 0.10 22.56 09:08:01 AM 1 10.49 0.00 2.10 0.65 0.08 86.68 Average: all 41.25 0.52 6.34 2.34 0.10 49.45 Average: 0 50.31 0.56 6.39 2.30 0.10 40.33 Average: 1 32.18 0.47 6.29 2.38 0.10 58.58