---> uname -a: Linux prd-centos8-builder-2c-1g-1296.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 547 5036 19 2115 6846 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:60:31:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe60:31d0/64 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) 02/01/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 224.38 118.16 106.22 3561.27 7433.16 07:06:01 AM 102.18 0.27 101.92 17.46 8941.29 07:07:01 AM 30.29 0.30 30.00 42.39 1546.69 07:08:01 AM 37.55 0.78 36.77 57.05 1143.40 Average: 98.60 29.88 68.72 919.51 4765.99 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5236076 7027588 2648360 33.59 2688 1963524 716004 8.02 221652 2080480 179340 07:06:01 AM 5205504 7052648 2678932 33.98 2688 2013964 673172 7.54 244376 2063888 32140 07:07:01 AM 5205456 7053840 2678980 33.98 2688 2015240 661028 7.40 252916 2054556 16 07:08:01 AM 5212788 7066168 2671648 33.89 2688 2019296 651344 7.29 420352 1879788 27416 Average: 5214956 7050061 2669480 33.86 2688 2003006 675387 7.56 284824 2019678 59728 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 160.47 102.73 1436.15 44.91 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.06 25.40 260.31 7.81 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.06 27.53 37.36 8.28 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.52 27.02 31.96 11.24 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 64.53 45.67 441.43 18.06 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) 02/01/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.52 1.84 15.98 4.41 0.11 34.14 07:05:01 AM 0 40.44 2.07 16.83 3.85 0.12 36.69 07:05:01 AM 1 46.59 1.60 15.13 4.96 0.10 31.61 07:06:01 AM all 37.91 0.00 3.12 2.71 0.11 56.15 07:06:01 AM 0 14.25 0.00 2.65 3.68 0.10 79.32 07:06:01 AM 1 61.60 0.00 3.60 1.73 0.12 32.94 07:07:01 AM all 36.89 0.00 2.05 0.56 0.10 60.40 07:07:01 AM 0 26.18 0.00 2.05 0.50 0.10 71.17 07:07:01 AM 1 47.61 0.00 2.05 0.62 0.10 49.62 07:08:01 AM all 42.84 0.00 2.84 0.63 0.10 53.59 07:08:01 AM 0 22.35 0.00 2.38 0.82 0.10 74.35 07:08:01 AM 1 63.33 0.00 3.30 0.43 0.10 32.84 Average: all 40.28 0.45 5.96 2.07 0.10 51.14 Average: 0 25.74 0.51 5.93 2.21 0.10 65.51 Average: 1 54.81 0.40 5.99 1.93 0.10 36.77