---> uname -a: Linux prd-centos8-builder-2c-1g-3828.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 4961 19 2156 6811 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:6d:1f:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe6d:1fab/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) 12/10/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 210.76 99.85 110.91 2172.15 7684.60 06:06:01 AM 98.40 0.47 97.93 56.26 9703.77 06:07:01 AM 29.87 0.10 29.77 3.60 1573.11 Average: 112.47 33.10 79.36 736.06 6312.68 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5087576 6966864 2796868 35.47 2688 2047136 765544 8.57 238128 2197152 248700 06:06:01 AM 5088120 6977988 2796324 35.47 2688 2055736 727032 8.14 245560 2176520 31236 06:07:01 AM 5102560 6993900 2781884 35.28 2688 2057232 737504 8.26 252644 2153568 1396 Average: 5092752 6979584 2791692 35.41 2688 2053368 743360 8.32 245444 2175747 93777 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 72.03 46.71 1249.35 8.16 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 36.89 30.19 198.07 8.75 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.31 23.68 23.26 7.44 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 44.93 33.45 486.00 8.12 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) 12/10/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.27 1.62 15.50 2.78 0.09 36.74 06:05:01 AM 0 30.74 1.90 15.82 2.62 0.10 48.83 06:05:01 AM 1 55.77 1.34 15.18 2.94 0.09 24.69 06:06:01 AM all 39.05 0.00 3.11 1.94 0.10 55.80 06:06:01 AM 0 30.04 0.00 2.96 2.89 0.10 64.01 06:06:01 AM 1 48.08 0.00 3.27 0.98 0.10 47.57 06:07:01 AM all 36.00 0.00 2.03 0.41 0.08 61.49 06:07:01 AM 0 24.89 0.00 1.75 0.27 0.08 73.01 06:07:01 AM 1 47.11 0.00 2.30 0.55 0.08 49.96 Average: all 39.40 0.53 6.79 1.70 0.09 51.50 Average: 0 28.53 0.62 6.74 1.92 0.10 62.10 Average: 1 50.27 0.44 6.83 1.48 0.09 40.90