---> uname -a: Linux prd-centos8-builder-2c-1g-14508.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 571 5013 19 2114 6823 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:2c:cf:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe2c:cf4f/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) 01/23/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 215.38 109.18 106.20 3088.97 7441.27 10:06:01 AM 101.87 0.27 101.60 17.46 8881.59 10:07:01 AM 34.66 0.30 34.36 42.39 1723.13 10:08:01 AM 35.73 0.78 34.94 57.06 1007.40 Average: 96.91 27.63 69.28 801.53 4763.63 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5211392 7002604 2673052 33.90 2688 1963052 736388 8.24 221528 2105212 178992 10:06:01 AM 5158940 7005788 2725504 34.57 2688 2013428 709080 7.94 244240 2111368 32136 10:07:01 AM 5158512 7006584 2725932 34.57 2688 2014704 705956 7.90 252840 2103528 4 10:08:01 AM 5119452 6972844 2764992 35.07 2688 2019292 734452 8.22 419860 1975820 27904 Average: 5162074 6996955 2722370 34.53 2688 2002619 721469 8.08 284617 2073982 59759 10:04:01 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 131.37 81.47 1261.35 26.56 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 34.99 28.44 261.62 7.75 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 29.66 26.58 29.24 8.09 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 36.23 30.01 32.46 20.87 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 58.06 41.63 396.20 15.82 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) 01/23/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.43 1.62 15.96 3.41 0.12 36.47 10:05:01 AM 0 39.39 2.27 20.52 3.44 0.12 34.26 10:05:01 AM 1 45.42 0.97 11.47 3.37 0.12 38.64 10:06:01 AM all 39.22 0.00 3.44 2.76 0.08 54.50 10:06:01 AM 0 56.38 0.00 3.68 2.38 0.10 37.46 10:06:01 AM 1 22.10 0.00 3.19 3.14 0.07 71.51 10:07:01 AM all 38.01 0.00 2.24 1.11 0.47 58.17 10:07:01 AM 0 48.34 0.00 2.08 1.21 0.45 47.92 10:07:01 AM 1 27.70 0.00 2.39 1.00 0.50 68.41 10:08:01 AM all 41.26 0.00 2.94 0.74 0.10 54.97 10:08:01 AM 0 54.29 0.00 3.38 0.65 0.12 41.56 10:08:01 AM 1 28.20 0.00 2.50 0.83 0.08 68.38 Average: all 40.22 0.40 6.10 2.00 0.19 51.09 Average: 0 49.66 0.56 7.33 1.91 0.20 40.34 Average: 1 30.82 0.24 4.87 2.08 0.19 61.78