---> uname -a: Linux prd-centos8-builder-2c-1g-6917.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: 2799.996 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 544 5045 19 2109 6849 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:06:71:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe06:7162/64 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) 02/20/2024 _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 218.81 119.79 99.02 3990.54 7049.30 08:06:01 AM 105.33 0.28 105.05 17.85 9001.98 08:07:01 AM 39.78 0.30 39.48 42.39 2290.75 08:08:01 AM 24.66 0.78 23.88 57.06 721.10 Average: 97.15 30.29 66.86 1026.96 4766.41 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5298452 7056360 2585992 32.80 2688 1930692 674204 7.55 217876 2026708 155828 08:06:01 AM 5198084 7039116 2686360 34.07 2688 2007416 691284 7.74 241340 2076800 47652 08:07:01 AM 5124944 6972608 2759500 35.00 2688 2014428 717976 8.04 250732 2140664 5760 08:08:01 AM 5194300 7038752 2690144 34.12 2688 2010552 667008 7.47 419624 1903352 15836 Average: 5203945 7026709 2680499 34.00 2688 1990772 687618 7.70 282393 2036881 56269 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 258.78 149.77 1774.56 60.14 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 31.28 24.53 307.43 6.90 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 28.20 25.16 38.97 8.61 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 35.64 29.50 34.23 16.82 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 88.47 57.24 538.82 23.12 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) 02/20/2024 _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 43.41 2.01 16.90 5.59 0.11 31.99 08:05:01 AM 0 48.21 1.90 16.09 6.28 0.10 27.41 08:05:01 AM 1 38.59 2.11 17.71 4.90 0.12 36.57 08:06:01 AM all 37.94 0.00 3.48 3.54 0.12 54.92 08:06:01 AM 0 41.48 0.00 3.48 4.62 0.12 50.29 08:06:01 AM 1 34.39 0.00 3.48 2.46 0.12 59.55 08:07:01 AM all 38.42 0.00 1.61 1.77 0.14 58.07 08:07:01 AM 0 35.67 0.00 1.49 1.24 0.12 61.49 08:07:01 AM 1 41.21 0.00 1.74 2.31 0.15 54.59 08:08:01 AM all 38.19 0.00 2.66 0.58 0.10 58.47 08:08:01 AM 0 56.76 0.00 3.15 0.92 0.10 39.07 08:08:01 AM 1 19.70 0.00 2.18 0.23 0.10 77.78 Average: all 39.48 0.50 6.14 2.86 0.12 50.91 Average: 0 45.55 0.47 6.03 3.26 0.11 44.58 Average: 1 33.39 0.52 6.26 2.46 0.12 57.25