---> uname -a: Linux prd-centos8-builder-2c-1g-12810.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 583 5002 19 2114 6810 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:dc:87:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fedc:8749/64 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) 01/17/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 219.31 127.58 91.73 4654.82 6846.38 12:06:01 AM 112.05 0.28 111.76 17.86 9071.89 12:07:01 AM 32.11 0.32 31.79 42.53 2154.01 12:08:01 AM 24.51 0.58 23.93 33.72 705.81 Average: 96.99 32.19 64.80 1187.14 4694.54 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5244132 6973632 2640312 33.49 2688 1904120 761972 8.53 217688 2086748 133696 12:06:01 AM 5136336 6982464 2748108 34.85 2688 2012600 722616 8.09 239912 2138948 47852 12:07:01 AM 5150120 6997084 2734324 34.68 2688 2013868 733672 8.21 252276 2113000 32 12:08:01 AM 5151176 6999976 2733268 34.67 2688 2015024 714540 8.00 420132 1945888 15820 Average: 5170441 6988289 2714003 34.42 2688 1986403 733200 8.21 282502 2071146 49350 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 298.27 157.24 1654.55 62.42 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.94 33.51 464.34 8.37 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.10 19.93 23.38 6.74 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.34 27.01 33.49 9.76 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 99.65 59.42 543.92 21.82 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) 01/17/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.97 2.23 17.82 4.80 0.14 33.03 12:05:01 AM 0 42.10 1.44 13.61 4.17 0.14 38.55 12:05:01 AM 1 41.85 3.02 22.04 5.43 0.14 27.52 12:06:01 AM all 40.00 0.00 3.72 3.24 0.11 52.93 12:06:01 AM 0 27.37 0.00 3.29 3.97 0.10 65.28 12:06:01 AM 1 52.66 0.00 4.14 2.51 0.12 40.57 12:07:01 AM all 28.27 0.00 1.49 0.51 0.08 69.65 12:07:01 AM 0 31.06 0.00 1.57 0.90 0.08 66.39 12:07:01 AM 1 25.49 0.00 1.42 0.12 0.08 72.90 12:08:01 AM all 37.75 0.00 2.47 0.32 0.10 59.35 12:08:01 AM 0 30.08 0.00 2.33 0.18 0.10 67.31 12:08:01 AM 1 45.43 0.00 2.61 0.47 0.10 51.39 Average: all 36.94 0.54 6.22 2.18 0.11 54.01 Average: 0 32.52 0.35 5.08 2.28 0.11 59.66 Average: 1 41.35 0.73 7.36 2.09 0.11 48.36