---> uname -a: Linux prd-centos8-builder-2c-1g-1154.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 5005 17 2154 6855 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:de:65:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fede:6528/64 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) 11/18/2023 _x86_64_ (2 CPU) 11:03:34 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 271.55 160.95 110.59 6428.52 33032.43 11:06:01 AM 95.52 0.43 95.08 55.32 8112.78 11:07:01 AM 59.92 0.45 59.47 12.93 5581.70 11:08:01 AM 15.56 0.00 15.56 0.00 373.52 Average: 110.65 40.47 70.18 1624.59 11776.88 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5352384 7075496 2532052 32.11 2688 1895344 665828 7.45 216168 1977676 139516 11:06:01 AM 5078240 6982428 2806196 35.59 2688 2068756 734960 8.23 222684 2215184 138880 11:07:01 AM 5086560 6986208 2797876 35.49 2688 2064384 726256 8.13 252920 2175096 9668 11:08:01 AM 5084436 6985428 2800000 35.51 2688 2065772 727728 8.15 253428 2176796 11044 Average: 5150405 7007390 2734031 34.68 2688 2023564 713693 7.99 236300 2136188 74777 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 278.13 151.82 1632.43 59.49 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 59.19 44.66 659.31 8.82 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 33.86 24.80 32.36 8.70 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 23.16 20.11 19.87 13.39 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 98.60 60.36 586.08 22.60 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) 11/18/2023 _x86_64_ (2 CPU) 11:03:34 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.85 2.89 21.96 11.23 0.13 24.94 11:05:01 AM 0 45.72 2.03 14.82 8.96 0.14 28.34 11:05:01 AM 1 31.83 3.78 29.24 13.55 0.12 21.47 11:06:01 AM all 37.74 0.00 3.37 2.98 0.11 55.81 11:06:01 AM 0 26.62 0.00 3.28 3.37 0.10 66.63 11:06:01 AM 1 48.88 0.00 3.46 2.58 0.12 44.97 11:07:01 AM all 33.78 0.00 2.32 2.09 0.08 61.73 11:07:01 AM 0 24.52 0.00 2.45 0.97 0.07 72.00 11:07:01 AM 1 43.04 0.00 2.18 3.22 0.10 51.46 11:08:01 AM all 29.40 0.00 1.59 0.18 0.08 68.74 11:08:01 AM 0 6.80 0.00 1.17 0.18 0.07 91.79 11:08:01 AM 1 52.03 0.00 2.02 0.18 0.10 45.67 Average: all 34.92 0.71 7.22 4.08 0.10 52.97 Average: 0 25.84 0.50 5.39 3.35 0.09 64.82 Average: 1 44.05 0.92 9.05 4.81 0.11 41.06