---> uname -a: Linux prd-centos8-builder-2c-1g-81.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 567 4977 17 2154 6827 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:c4:2a:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec4:2a7b/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) 11/16/2023 _x86_64_ (2 CPU) 03:03:34 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 296.02 190.22 105.80 8098.90 42031.89 03:06:01 AM 112.08 5.40 106.68 268.62 8526.71 03:07:01 AM 61.38 0.15 61.23 4.93 5795.23 03:08:01 AM 13.33 0.00 13.33 0.00 363.06 03:09:01 AM 35.59 0.78 34.81 57.05 1069.04 Average: 103.69 39.32 64.37 1686.12 11558.05 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5375456 7024004 2508980 31.82 2688 1828756 732048 8.19 200456 1999460 82848 03:06:01 AM 5161468 7047600 2722968 34.54 2688 2050648 685508 7.67 221376 2135624 128776 03:07:01 AM 5104032 6993972 2780404 35.26 2688 2054576 716788 8.02 251788 2161540 24 03:08:01 AM 5148392 7038284 2736044 34.70 2688 2054568 687252 7.69 252272 2117344 20 03:09:01 AM 5058040 6952572 2826396 35.85 2688 2058376 743664 8.32 419328 2039860 27408 Average: 5169478 7011286 2714958 34.43 2688 2009385 713052 7.98 269044 2090766 47815 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 240.05 140.80 1620.91 57.06 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.98 32.61 531.20 12.52 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 35.65 29.33 157.62 9.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.60 16.33 16.80 4.76 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 33.89 25.44 29.52 11.08 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 75.04 48.91 471.24 18.93 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) 11/16/2023 _x86_64_ (2 CPU) 03:03:34 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.62 3.03 21.12 24.14 0.15 18.94 03:05:01 AM 0 33.33 3.40 21.40 22.37 0.15 19.34 03:05:01 AM 1 31.91 2.66 20.84 25.91 0.14 18.54 03:06:01 AM all 38.91 0.00 4.24 3.72 0.18 52.95 03:06:01 AM 0 20.99 0.00 3.18 2.58 0.18 73.07 03:06:01 AM 1 56.96 0.00 5.30 4.87 0.19 32.69 03:07:01 AM all 37.06 0.00 2.22 3.65 0.10 56.96 03:07:01 AM 0 17.31 0.00 2.02 4.24 0.10 76.34 03:07:01 AM 1 56.91 0.00 2.43 3.07 0.10 37.50 03:08:01 AM all 25.09 0.00 1.46 0.49 0.08 72.89 03:08:01 AM 0 17.21 0.00 1.51 0.33 0.07 80.88 03:08:01 AM 1 32.96 0.00 1.40 0.65 0.08 64.90 03:09:01 AM all 41.66 0.00 2.68 1.29 0.12 54.26 03:09:01 AM 0 20.78 0.00 2.17 0.83 0.12 76.09 03:09:01 AM 1 62.55 0.00 3.19 1.74 0.12 32.40 Average: all 35.08 0.60 6.28 6.58 0.12 51.35 Average: 0 21.87 0.67 5.98 6.00 0.12 65.35 Average: 1 48.32 0.52 6.57 7.16 0.12 37.30