---> uname -a: Linux prd-centos8-builder-2c-1g-14936.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 586 5018 19 2094 6809 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:23:02:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe23:2ce/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) 03/21/2024 _x86_64_ (2 CPU) 19:58:54 LINUX RESTART (2 CPU) 08:00:00 PM tps rtps wtps bread/s bwrtn/s 08:00:02 PM 370.12 218.26 151.87 2210.79 3667.22 08:01:01 PM 138.15 14.71 123.44 1392.98 10420.88 08:02:01 PM 20.23 0.07 20.16 1.73 3381.22 08:03:01 PM 7.25 0.50 6.75 64.51 113.86 Average: 58.93 7.87 51.06 504.27 4593.57 08:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:02 PM 5510224 7039508 2374212 30.11 2688 1713396 746848 8.36 192408 1879032 89716 08:01:01 PM 5190912 7017208 2693524 34.16 2688 1994360 706556 7.91 234484 2092944 90076 08:02:01 PM 5185012 7011208 2699424 34.24 2688 1994432 707456 7.92 235508 2095568 4 08:03:01 PM 5100784 6934284 2783652 35.31 2688 2001496 754872 8.45 407104 2009024 22276 Average: 5246733 7000552 2637703 33.45 2688 1925921 728933 8.16 267376 2019142 50518 08:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 PM eth0 58.92 46.06 335.95 17.77 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 56.94 36.49 888.05 10.74 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 38.35 29.77 93.03 5.01 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 41.54 31.07 76.24 8.60 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 45.72 32.60 349.24 8.23 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) 03/21/2024 _x86_64_ (2 CPU) 19:58:54 LINUX RESTART (2 CPU) 08:00:00 PM CPU %user %nice %system %iowait %steal %idle 08:00:02 PM all 44.03 4.34 33.62 4.34 0.00 13.67 08:00:02 PM 0 62.71 2.54 22.46 2.97 0.00 9.32 08:00:02 PM 1 24.44 6.22 45.33 5.78 0.00 18.22 08:01:01 PM all 37.57 0.20 5.13 4.25 0.09 52.76 08:01:01 PM 0 35.08 0.00 4.22 4.58 0.08 56.03 08:01:01 PM 1 40.06 0.39 6.04 3.92 0.10 49.48 08:02:01 PM all 22.23 0.00 1.35 1.08 0.07 75.28 08:02:01 PM 0 19.99 0.00 1.07 0.93 0.07 77.95 08:02:01 PM 1 24.48 0.00 1.63 1.22 0.07 72.60 08:03:01 PM all 30.12 0.00 1.93 0.07 0.09 67.79 08:03:01 PM 0 24.21 0.00 1.78 0.03 0.08 73.90 08:03:01 PM 1 36.03 0.00 2.08 0.10 0.10 61.69 Average: all 30.11 0.12 3.18 1.81 0.08 64.69 Average: 0 26.85 0.03 2.61 1.85 0.08 68.59 Average: 1 33.38 0.20 3.76 1.78 0.09 60.79