---> uname -a: Linux prd-centos8-builder-2c-1g-20646.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 550 5064 19 2084 6845 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:68:de:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe68:de5b/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) 04/05/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 223.02 122.51 100.51 3575.13 6954.16 02:06:01 AM 89.84 0.28 89.55 17.86 8333.54 02:07:01 AM 23.43 0.30 23.13 42.39 952.24 02:08:01 AM 21.01 0.78 20.23 57.06 464.59 Average: 88.78 30.59 58.18 912.24 4164.75 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5302412 7045360 2582024 32.75 2688 1916100 704328 7.88 218476 2021796 142664 02:06:01 AM 5210760 7028532 2673676 33.91 2688 1985964 698208 7.82 243628 2065332 16440 02:07:01 AM 5208464 7027496 2675972 33.94 2688 1987240 704812 7.89 246184 2064584 12 02:08:01 AM 5189096 7010068 2695340 34.19 2688 1989196 725560 8.12 416548 1914116 108 Average: 5227683 7027864 2656753 33.70 2688 1969625 708227 7.93 281209 2016457 39806 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 137.13 87.63 1132.18 34.27 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 31.18 25.76 188.76 8.35 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.33 23.61 24.38 7.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.53 23.76 29.13 10.00 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 55.96 40.00 340.38 15.01 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) 04/05/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.72 2.20 18.67 3.91 0.12 32.37 02:05:01 AM 0 45.15 1.31 16.06 3.76 0.12 33.60 02:05:01 AM 1 40.27 3.11 21.30 4.07 0.12 31.13 02:06:01 AM all 40.48 0.00 2.86 1.95 0.12 54.59 02:06:01 AM 0 30.29 0.00 2.83 1.83 0.12 64.92 02:06:01 AM 1 50.69 0.00 2.89 2.07 0.12 44.23 02:07:01 AM all 36.41 0.00 1.92 0.31 0.09 61.27 02:07:01 AM 0 17.12 0.00 1.80 0.45 0.08 80.54 02:07:01 AM 1 55.75 0.00 2.04 0.17 0.10 41.94 02:08:01 AM all 32.57 0.00 1.91 0.60 0.09 64.82 02:08:01 AM 0 23.84 0.00 1.55 0.42 0.08 74.11 02:08:01 AM 1 41.32 0.00 2.27 0.79 0.10 55.52 Average: all 38.01 0.54 6.23 1.68 0.11 53.44 Average: 0 28.98 0.32 5.48 1.60 0.10 63.52 Average: 1 47.07 0.76 6.99 1.75 0.11 43.32