---> uname -a: Linux prd-centos8-builder-2c-1g-20641.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 560 5054 19 2084 6835 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:8a:40:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe8a:40aa/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) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 211.08 108.85 102.23 3084.04 6981.57 01:06:01 AM 84.94 0.47 84.47 56.25 8159.91 01:07:01 AM 21.85 0.10 21.75 3.60 930.08 01:08:01 AM 27.36 0.78 26.58 57.06 631.73 Average: 86.31 27.55 58.76 800.30 4176.11 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5259016 7009104 2625428 33.30 2688 1922788 726356 8.13 218608 2062468 148988 01:06:01 AM 5228788 7048028 2655656 33.68 2688 1987112 678196 7.59 244892 2043716 16452 01:07:01 AM 5252736 7072052 2631708 33.38 2688 1987216 636148 7.12 245992 2018576 24 01:08:01 AM 5135064 6959008 2749380 34.87 2688 1991368 752800 8.43 414288 1967588 12624 Average: 5218901 7022048 2665543 33.81 2688 1972121 698375 7.82 280945 2023087 44522 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 110.05 66.49 991.91 23.05 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.29 27.77 188.25 9.20 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.86 19.76 19.20 6.72 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.01 30.18 34.47 19.12 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 50.55 36.05 308.48 14.52 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) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.03 1.51 16.02 3.92 0.10 38.42 01:05:01 AM 0 51.19 1.42 15.71 4.21 0.10 27.37 01:05:01 AM 1 28.85 1.60 16.33 3.63 0.10 49.49 01:06:01 AM all 39.71 0.00 2.93 2.15 0.10 55.12 01:06:01 AM 0 49.37 0.00 3.01 2.56 0.12 44.95 01:06:01 AM 1 30.04 0.00 2.85 1.73 0.08 65.30 01:07:01 AM all 32.42 0.00 1.65 0.23 0.08 65.61 01:07:01 AM 0 48.27 0.00 1.52 0.33 0.10 49.77 01:07:01 AM 1 16.60 0.00 1.78 0.13 0.07 81.42 01:08:01 AM all 41.49 0.00 2.41 0.25 0.10 55.74 01:08:01 AM 0 62.58 0.00 2.76 0.18 0.12 34.36 01:08:01 AM 1 20.39 0.00 2.07 0.32 0.08 77.14 Average: all 38.41 0.37 5.72 1.63 0.10 53.77 Average: 0 52.86 0.35 5.72 1.82 0.11 39.15 Average: 1 23.96 0.40 5.72 1.45 0.08 68.40