---> uname -a: Linux prd-centos8-builder-2c-1g-35169.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 571 5041 19 2086 6824 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:84:ec:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe84:ec80/64 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) 04/25/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 218.15 113.95 104.20 3132.14 6738.09 11:06:01 PM 88.64 0.47 88.17 56.26 8334.71 11:07:01 PM 22.49 0.10 22.39 3.60 1002.72 11:08:01 PM 25.72 0.78 24.94 57.05 555.60 Average: 88.74 28.82 59.92 812.20 4157.50 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5254124 7006088 2630320 33.36 2688 1924792 716528 8.02 220128 2065440 150384 11:06:01 PM 5162252 6982860 2722192 34.53 2688 1988464 723296 8.10 245636 2108972 16964 11:07:01 PM 5210916 7031600 2673528 33.91 2688 1988568 674148 7.55 246580 2059112 28 11:08:01 PM 5162420 6987624 2722024 34.52 2688 1992548 704192 7.88 425312 1928648 12572 Average: 5197428 7002043 2687016 34.08 2688 1973593 704541 7.89 284414 2040543 44987 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 72.47 51.47 956.59 17.27 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.93 28.38 187.65 9.48 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.26 20.61 20.06 6.58 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.69 27.44 32.34 12.01 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 40.84 31.98 299.14 11.34 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) 04/25/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.45 2.03 16.46 3.48 0.13 35.45 11:05:01 PM 0 41.96 2.08 18.76 3.91 0.12 33.17 11:05:01 PM 1 42.94 1.98 14.18 3.06 0.13 37.71 11:06:01 PM all 39.97 0.00 2.90 1.97 0.12 55.03 11:06:01 PM 0 37.63 0.00 2.73 1.33 0.13 58.18 11:06:01 PM 1 42.31 0.00 3.08 2.61 0.12 51.88 11:07:01 PM all 34.15 0.00 1.75 0.30 0.09 63.71 11:07:01 PM 0 10.39 0.00 1.55 0.42 0.08 87.56 11:07:01 PM 1 57.89 0.00 1.95 0.18 0.10 39.88 11:08:01 PM all 43.33 0.00 2.44 0.44 0.11 53.68 11:08:01 PM 0 25.97 0.00 2.21 0.38 0.10 71.33 11:08:01 PM 1 60.71 0.00 2.67 0.50 0.12 36.01 Average: all 39.96 0.50 5.85 1.54 0.11 52.03 Average: 0 28.92 0.51 6.25 1.50 0.11 62.71 Average: 1 50.98 0.49 5.45 1.59 0.12 41.38