---> uname -a: Linux prd-centos8-builder-2c-1g-14494.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 591 5012 19 2095 6803 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:4e:fe:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe4e:fe9a/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) 03/20/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 227.34 132.32 95.02 5937.35 6838.77 05:06:01 AM 95.82 0.28 95.53 17.86 8300.00 05:07:01 AM 24.91 0.30 24.61 42.39 1461.64 05:08:01 AM 26.56 0.78 25.77 57.05 611.78 Average: 93.66 33.42 60.24 1513.73 4303.17 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5242944 6978916 2641492 33.50 2688 1910252 753756 8.44 217352 2084104 138664 05:06:01 AM 5091676 6921168 2792760 35.42 2688 1997312 788228 8.82 243272 2182860 32092 05:07:01 AM 5175404 7005644 2709032 34.36 2688 1998460 694712 7.78 245596 2097848 24 05:08:01 AM 5108672 6943660 2775764 35.21 2688 2002612 769028 8.61 414004 1996156 12744 Average: 5154674 6962347 2729762 34.62 2688 1977159 751431 8.41 280056 2090242 45881 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 304.18 155.65 1688.93 62.66 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 35.45 28.76 249.90 9.03 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 28.95 25.58 29.57 7.97 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 36.54 28.94 40.55 11.85 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 101.28 59.73 502.26 22.88 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) 03/20/2024 _x86_64_ (2 CPU) 05:03:28 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.51 2.38 18.16 5.80 0.34 32.81 05:05:01 AM 0 36.38 2.19 18.40 5.05 0.12 37.87 05:05:01 AM 1 44.60 2.57 17.92 6.55 0.56 27.81 05:06:01 AM all 41.07 0.00 2.92 2.80 0.10 53.11 05:06:01 AM 0 25.43 0.00 2.48 2.58 0.08 69.43 05:06:01 AM 1 56.69 0.00 3.36 3.03 0.12 36.80 05:07:01 AM all 38.15 0.00 1.95 0.37 0.10 59.43 05:07:01 AM 0 31.31 0.00 1.83 0.32 0.10 66.44 05:07:01 AM 1 44.99 0.00 2.06 0.42 0.10 52.43 05:08:01 AM all 39.95 0.00 2.37 0.43 0.10 57.15 05:08:01 AM 0 28.05 0.00 2.29 0.35 0.10 69.21 05:08:01 AM 1 51.85 0.00 2.45 0.50 0.10 45.09 Average: all 39.92 0.59 6.30 2.34 0.16 50.70 Average: 0 30.25 0.54 6.18 2.06 0.10 60.87 Average: 1 49.55 0.64 6.42 2.62 0.22 40.57