---> uname -a: Linux prd-centos8-builder-2c-1g-2956.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 578 4962 19 2157 6814 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:46:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fedc:4698/64 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) 12/07/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 201.68 100.03 101.65 2994.60 7176.09 06:06:01 AM 104.40 0.28 104.12 17.86 10450.39 06:07:01 AM 32.93 0.30 32.63 42.39 1589.04 06:08:01 AM 16.55 0.40 16.15 18.40 437.81 Average: 88.89 25.26 63.64 768.41 4913.43 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5190312 6973828 2694124 34.17 2688 1956104 751172 8.41 220052 2129144 171440 06:06:01 AM 5062260 6961880 2822176 35.79 2688 2065684 734832 8.23 243744 2205272 40868 06:07:01 AM 5043920 6944796 2840516 36.03 2688 2066964 753620 8.44 252740 2213948 9664 06:08:01 AM 5070332 6960048 2814104 35.69 2688 2055820 732288 8.20 417672 2024152 13676 Average: 5091706 6960138 2792730 35.42 2688 2036143 742978 8.32 283552 2143129 58912 06:04:01 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 66.28 46.07 999.66 8.39 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 34.26 26.21 421.04 7.45 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 23.88 21.31 23.70 7.38 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.53 22.31 26.05 7.41 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 37.49 28.98 367.64 7.66 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) 12/07/2023 _x86_64_ (2 CPU) 06:03:22 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.63 1.47 14.62 5.73 0.12 40.42 06:05:01 AM 0 29.88 1.41 14.00 6.88 0.12 47.70 06:05:01 AM 1 45.38 1.53 15.25 4.58 0.12 33.13 06:06:01 AM all 37.21 0.00 3.30 3.92 0.09 55.48 06:06:01 AM 0 24.62 0.00 3.20 4.92 0.08 67.17 06:06:01 AM 1 49.78 0.00 3.40 2.91 0.10 43.81 06:07:01 AM all 32.95 0.00 1.39 6.05 0.09 59.52 06:07:01 AM 0 21.95 0.00 1.39 6.04 0.10 70.52 06:07:01 AM 1 43.96 0.00 1.40 6.05 0.08 48.50 06:08:01 AM all 29.00 0.00 1.92 2.56 0.08 66.43 06:08:01 AM 0 29.83 0.00 1.67 3.24 0.08 65.18 06:08:01 AM 1 28.18 0.00 2.17 1.89 0.08 67.68 Average: all 34.19 0.37 5.29 4.56 0.10 55.50 Average: 0 26.56 0.35 5.05 5.27 0.10 62.67 Average: 1 41.82 0.38 5.53 3.86 0.10 48.32