---> uname -a: Linux prd-centos8-builder-2c-1g-13311.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 565 5037 19 2096 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:de:dc:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fede:dc23/64 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) 03/15/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 222.35 125.56 96.78 3675.92 7157.31 12:06:01 PM 94.48 0.28 94.20 17.86 8215.85 12:07:01 PM 26.85 0.30 26.55 42.39 1542.98 12:08:01 PM 20.41 0.78 19.63 57.05 416.34 Average: 91.02 31.73 59.29 948.27 4332.96 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5283796 7027596 2600648 32.98 2688 1917920 698052 7.81 218948 2044160 142672 12:06:01 PM 5123932 6953364 2760512 35.01 2688 1997368 745864 8.35 242824 2153444 32084 12:07:01 PM 5181092 7011652 2703352 34.29 2688 1998524 703712 7.88 245620 2093592 28 12:08:01 PM 5143304 6978564 2741140 34.77 2688 2002660 742776 8.31 413984 1961048 12756 Average: 5183031 6992794 2701413 34.26 2688 1979118 722601 8.09 280344 2063061 46885 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 210.38 113.70 1485.59 52.71 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.73 26.25 191.20 9.15 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.35 24.15 27.22 7.80 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.42 29.66 33.75 11.47 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 76.22 48.44 434.42 20.28 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) 03/15/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.59 2.54 18.75 3.94 0.13 30.05 12:05:01 PM 0 47.10 2.00 17.85 2.86 0.14 30.05 12:05:01 PM 1 42.08 3.08 19.65 5.02 0.12 30.05 12:06:01 PM all 42.75 0.00 2.99 2.26 0.12 51.87 12:06:01 PM 0 33.66 0.00 3.08 2.33 0.13 60.80 12:06:01 PM 1 51.85 0.00 2.90 2.20 0.12 42.94 12:07:01 PM all 41.13 0.00 1.92 0.34 0.10 56.51 12:07:01 PM 0 22.64 0.00 1.72 0.25 0.08 75.30 12:07:01 PM 1 59.61 0.00 2.12 0.43 0.12 37.72 12:08:01 PM all 41.06 0.00 2.42 0.17 0.11 56.24 12:08:01 PM 0 21.07 0.00 2.03 0.17 0.10 76.63 12:08:01 PM 1 61.07 0.00 2.82 0.17 0.12 35.83 Average: all 42.37 0.62 6.45 1.67 0.12 48.77 Average: 0 31.03 0.49 6.10 1.39 0.11 60.87 Average: 1 53.71 0.76 6.80 1.94 0.12 36.67