---> uname -a: Linux prd-centos8-builder-2c-1g-1591.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 572 5011 19 2116 6821 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:38:cc:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe38:cc36/64 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) 02/01/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 231.21 126.96 104.26 3774.42 7547.48 10:06:01 PM 105.87 0.28 105.58 17.86 9010.61 10:07:01 PM 32.76 0.30 32.46 42.39 1629.75 10:08:01 PM 25.39 0.58 24.81 33.72 739.44 Average: 97.70 31.24 66.46 943.59 4708.12 10:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5266868 7043812 2617576 33.20 2688 1949716 692712 7.75 218680 2055592 166096 10:06:01 PM 5126284 6983964 2758160 34.98 2688 2023672 737424 8.26 244220 2142208 41796 10:07:01 PM 5140388 6998760 2744056 34.80 2688 2024948 723040 8.09 252876 2120704 9688 10:08:01 PM 5110828 6960952 2773616 35.18 2688 2016440 774188 8.67 419640 1984104 15820 Average: 5161092 6996872 2723352 34.54 2688 2003694 731841 8.19 283854 2075652 58350 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 190.99 117.18 1662.61 49.71 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 34.04 26.51 264.38 7.74 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.86 19.13 23.27 6.78 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.54 27.94 33.22 17.11 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 69.35 47.11 486.10 20.09 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) 02/01/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.78 1.99 17.09 5.21 0.12 34.80 10:05:01 PM 0 47.85 1.93 18.93 5.37 0.12 25.80 10:05:01 PM 1 33.74 2.05 15.27 5.05 0.12 43.77 10:06:01 PM all 39.64 0.00 3.31 3.75 0.10 53.21 10:06:01 PM 0 50.74 0.00 3.22 3.56 0.10 42.38 10:06:01 PM 1 28.55 0.00 3.39 3.94 0.10 64.02 10:07:01 PM all 28.36 0.00 1.35 0.87 0.07 69.35 10:07:01 PM 0 30.33 0.00 1.42 0.67 0.07 67.52 10:07:01 PM 1 26.39 0.00 1.28 1.07 0.08 71.18 10:08:01 PM all 38.71 0.00 2.50 0.41 0.11 58.27 10:08:01 PM 0 57.34 0.00 3.28 0.33 0.12 38.93 10:08:01 PM 1 20.10 0.00 1.71 0.48 0.10 77.61 Average: all 36.82 0.48 5.93 2.52 0.10 54.14 Average: 0 46.55 0.46 6.56 2.44 0.10 43.88 Average: 1 27.11 0.49 5.30 2.61 0.10 64.39