---> uname -a: Linux prd-centos8-builder-2c-1g-7512.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 556 5035 19 2108 6838 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:75:0d:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe75:d09/64 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) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 218.38 119.01 99.37 3614.60 7017.73 10:06:01 PM 105.13 0.28 104.85 17.86 9361.76 10:07:01 PM 23.33 0.30 23.03 42.39 952.59 10:08:01 PM 25.40 0.58 24.81 33.73 761.89 Average: 93.06 30.04 63.02 927.11 4523.70 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5271600 7033904 2612836 33.14 2688 1935272 719884 8.06 218608 2052244 156528 10:06:01 PM 5227876 7068324 2656560 33.69 2688 2007836 671408 7.52 243356 2045908 16500 10:07:01 PM 5136496 6982960 2747940 34.85 2688 2013880 748856 8.38 250564 2129196 4772 10:08:01 PM 5159708 7003896 2724728 34.56 2688 2010412 724216 8.11 417736 1938024 17436 Average: 5198920 7022271 2685516 34.06 2688 1991850 716091 8.02 282566 2041343 48809 10:04:01 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 190.72 120.20 1536.73 52.57 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 35.69 25.81 259.28 7.83 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 23.03 20.03 23.44 6.82 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 33.51 26.71 34.90 9.79 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 70.74 48.19 463.58 19.25 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) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.28 1.92 16.72 3.71 0.12 35.26 10:05:01 PM 0 46.95 1.49 15.99 4.17 0.12 31.28 10:05:01 PM 1 37.58 2.36 17.45 3.24 0.12 39.25 10:06:01 PM all 40.47 0.00 3.01 2.95 0.09 53.48 10:06:01 PM 0 38.30 0.00 2.61 3.53 0.10 55.46 10:06:01 PM 1 42.65 0.00 3.41 2.36 0.08 51.49 10:07:01 PM all 27.13 0.00 1.46 0.38 0.08 70.95 10:07:01 PM 0 30.43 0.00 1.43 0.55 0.08 67.50 10:07:01 PM 1 23.83 0.00 1.49 0.20 0.08 74.40 10:08:01 PM all 38.04 0.00 2.52 0.27 0.09 59.08 10:08:01 PM 0 53.57 0.00 2.77 0.50 0.10 43.06 10:08:01 PM 1 22.53 0.00 2.26 0.05 0.08 75.07 Average: all 36.96 0.47 5.89 1.82 0.10 54.76 Average: 0 42.29 0.37 5.67 2.18 0.10 49.39 Average: 1 31.61 0.58 6.11 1.45 0.09 60.15