---> uname -a: Linux prd-centos8-builder-2c-1g-2179.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 563 5020 19 2115 6830 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:ea:61:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feea:6193/64 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) 02/03/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 246.20 144.40 101.80 6158.88 10181.09 05:06:01 AM 99.45 0.28 99.17 17.86 8724.34 05:07:01 AM 35.28 0.60 34.68 50.39 2167.36 05:08:01 AM 18.18 0.07 18.11 5.20 486.50 Average: 99.78 36.34 63.44 1558.21 5390.16 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5314584 7073344 2569860 32.59 2688 1931660 670848 7.51 217460 2009456 155236 05:06:01 AM 5191360 7039512 2693084 34.16 2688 2014132 664456 7.44 238068 2082784 48260 05:07:01 AM 5189168 7037968 2695276 34.18 2688 2015628 683756 7.65 252028 2073804 24 05:08:01 AM 5220100 7067072 2664344 33.79 2688 2013620 673180 7.54 271684 2024496 13556 Average: 5228803 7054474 2655641 33.68 2688 1993760 673060 7.53 244810 2047635 54269 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 311.38 153.20 1774.34 60.37 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.82 29.77 380.06 7.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.08 22.50 26.64 7.82 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.81 23.00 28.89 14.51 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 101.03 57.12 552.53 22.61 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) 02/03/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.43 2.49 18.32 7.32 0.12 29.32 05:05:01 AM 0 31.57 3.11 20.44 7.95 0.10 36.82 05:05:01 AM 1 53.21 1.88 16.21 6.70 0.14 21.86 05:06:01 AM all 36.15 0.00 3.39 5.84 0.12 54.50 05:06:01 AM 0 38.75 0.00 3.60 6.29 0.15 51.21 05:06:01 AM 1 33.56 0.00 3.18 5.40 0.08 57.78 05:07:01 AM all 34.02 0.00 1.86 1.11 0.08 62.92 05:07:01 AM 0 11.07 0.00 1.80 1.10 0.08 85.94 05:07:01 AM 1 57.03 0.00 1.92 1.12 0.08 39.85 05:08:01 AM all 30.76 0.00 1.90 0.29 0.08 66.96 05:08:01 AM 0 15.85 0.00 1.57 0.30 0.07 82.22 05:08:01 AM 1 45.70 0.00 2.23 0.28 0.10 51.68 Average: all 35.81 0.62 6.32 3.62 0.10 53.53 Average: 0 24.25 0.77 6.79 3.88 0.10 64.21 Average: 1 47.34 0.46 5.85 3.36 0.10 42.88