---> uname -a: Linux prd-centos8-builder-2c-1g-14490.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 524 5059 19 2115 6869 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:3f:eb:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe3f:ebd0/64 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) 01/23/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 221.22 118.31 102.92 3607.53 7338.13 07:06:01 AM 104.67 0.27 104.40 17.46 8973.44 07:07:01 AM 29.88 0.30 29.58 42.39 1530.66 07:08:01 AM 26.70 0.78 25.91 57.06 756.26 Average: 95.63 29.92 65.70 931.33 4649.85 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5260568 7051748 2623876 33.28 2688 1962988 707848 7.92 221044 2058360 178900 07:06:01 AM 5249576 7096764 2634868 33.42 2688 2013612 631744 7.07 244816 2022716 32136 07:07:01 AM 5200264 7048704 2684180 34.04 2688 2014888 668252 7.48 253124 2062196 24 07:08:01 AM 5154592 7022352 2729852 34.62 2688 2033292 699640 7.83 423736 1937028 31960 Average: 5216250 7054892 2668194 33.84 2688 2006195 676871 7.58 285680 2020075 60755 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 201.05 106.76 1523.80 48.40 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.61 25.08 260.12 7.47 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.23 21.78 25.62 7.34 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.33 27.63 34.73 10.29 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 73.07 45.32 461.15 18.38 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) 01/23/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.62 1.71 16.31 4.42 0.11 33.84 07:05:01 AM 0 44.95 2.03 18.65 4.90 0.12 29.35 07:05:01 AM 1 42.30 1.39 13.97 3.94 0.10 38.31 07:06:01 AM all 38.50 0.00 3.08 3.31 0.10 55.01 07:06:01 AM 0 49.53 0.00 3.05 3.30 0.08 44.04 07:06:01 AM 1 27.51 0.00 3.12 3.32 0.12 65.93 07:07:01 AM all 30.90 0.00 1.61 0.43 0.08 66.99 07:07:01 AM 0 45.90 0.00 1.55 0.69 0.08 51.77 07:07:01 AM 1 15.93 0.00 1.67 0.17 0.07 82.17 07:08:01 AM all 38.95 0.00 2.66 0.39 0.12 57.87 07:08:01 AM 0 51.37 0.00 2.83 0.30 0.10 45.40 07:08:01 AM 1 26.53 0.00 2.50 0.48 0.13 70.35 Average: all 37.98 0.42 5.88 2.13 0.10 53.49 Average: 0 47.95 0.50 6.48 2.28 0.10 42.69 Average: 1 28.02 0.34 5.29 1.97 0.10 64.27