---> uname -a: Linux prd-centos8-builder-2c-1g-7518.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 565 5024 19 2109 6829 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:f5:80:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef5:80c3/64 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) 02/21/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 218.76 122.05 96.72 3704.05 6899.42 11:06:01 PM 107.53 0.28 107.25 17.86 9530.72 11:07:01 PM 24.23 0.30 23.93 42.39 1006.58 11:08:01 PM 26.66 0.58 26.08 33.73 768.36 Average: 94.30 30.80 63.50 949.47 4551.48 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5309328 7067040 2575108 32.66 2688 1930632 668488 7.48 218488 2012072 153708 11:06:01 PM 5138832 6985476 2745604 34.82 2688 2014120 725376 8.12 243508 2131692 21264 11:07:01 PM 5160376 7008272 2724060 34.55 2688 2015392 700520 7.84 250524 2102692 4796 11:08:01 PM 5145992 6991692 2738444 34.73 2688 2011924 730620 8.18 417664 1949336 17424 Average: 5188632 7013120 2695804 34.19 2688 1993017 706251 7.91 282546 2048948 49298 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 232.03 126.96 1625.49 55.39 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 38.39 29.99 307.32 9.31 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.08 19.66 23.06 6.76 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.41 28.01 35.27 16.22 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 81.72 51.16 497.78 21.92 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) 02/21/2024 _x86_64_ (2 CPU) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.68 2.24 17.52 4.21 0.13 33.22 11:05:01 PM 0 41.42 1.73 16.66 4.20 0.12 35.88 11:05:01 PM 1 43.94 2.76 18.39 4.22 0.14 30.56 11:06:01 PM all 39.68 0.00 3.07 2.86 0.09 54.30 11:06:01 PM 0 23.66 0.00 2.68 3.16 0.08 70.41 11:06:01 PM 1 55.82 0.00 3.46 2.55 0.10 38.07 11:07:01 PM all 28.64 0.00 1.29 0.31 0.08 69.69 11:07:01 PM 0 17.20 0.00 1.22 0.42 0.07 81.09 11:07:01 PM 1 40.05 0.00 1.35 0.20 0.08 58.32 11:08:01 PM all 38.40 0.00 2.37 0.35 0.10 58.77 11:08:01 PM 0 29.34 0.00 2.11 0.17 0.10 68.28 11:08:01 PM 1 47.47 0.00 2.63 0.53 0.10 49.26 Average: all 37.33 0.55 6.01 1.92 0.10 54.09 Average: 0 27.86 0.43 5.63 1.98 0.09 64.02 Average: 1 46.82 0.68 6.40 1.86 0.10 44.13