---> uname -a: Linux prd-centos8-builder-2c-1g-2163.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 556 4988 17 2154 6838 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:34:81:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe34:813a/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) 12/04/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 212.75 120.50 92.25 3608.07 7013.15 01:06:01 AM 89.82 0.23 89.59 16.53 9491.02 01:07:01 AM 53.34 0.35 52.99 43.73 4180.90 01:08:01 AM 13.78 0.00 13.78 0.00 264.91 01:09:01 AM 34.24 0.78 33.46 57.06 1041.73 Average: 80.79 24.37 56.41 745.08 4398.34 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5332024 7073676 2552420 32.37 2688 1914568 686508 7.69 218140 1999376 142312 01:06:01 AM 5167512 7052048 2716932 34.46 2688 2049252 650708 7.28 220592 2129008 79160 01:07:01 AM 5202656 7092480 2681788 34.01 2688 2054412 625988 7.01 251444 2060984 16 01:08:01 AM 5145672 7036856 2738772 34.74 2688 2055804 696152 7.79 252360 2117992 1420 01:09:01 AM 5095564 6990096 2788880 35.37 2688 2058580 728036 8.15 419144 2002784 27576 Average: 5188686 7049031 2695758 34.19 2688 2026523 677478 7.58 272336 2062029 50097 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 151.64 92.67 1279.11 37.92 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 39.24 28.60 436.28 5.80 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.08 24.73 148.32 7.37 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.21 21.05 19.66 13.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 28.91 23.13 27.32 9.98 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 54.62 38.03 382.14 14.89 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) 12/04/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.50 2.07 17.24 8.54 0.13 33.53 01:05:01 AM 0 41.03 1.41 15.14 7.95 0.12 34.36 01:05:01 AM 1 35.96 2.73 19.33 9.13 0.14 32.71 01:06:01 AM all 27.51 0.00 2.83 10.19 0.14 59.32 01:06:01 AM 0 17.97 0.00 2.49 9.16 0.15 70.23 01:06:01 AM 1 37.12 0.00 3.18 11.23 0.13 48.34 01:07:01 AM all 33.96 0.00 2.03 3.49 0.11 60.41 01:07:01 AM 0 30.26 0.00 1.89 3.53 0.12 64.19 01:07:01 AM 1 37.66 0.00 2.16 3.45 0.10 56.63 01:08:01 AM all 32.17 0.00 1.79 0.97 0.10 64.97 01:08:01 AM 0 14.50 0.00 1.42 0.88 0.08 83.11 01:08:01 AM 1 49.86 0.00 2.17 1.05 0.12 46.80 01:09:01 AM all 37.06 0.00 2.59 0.77 0.11 59.48 01:09:01 AM 0 21.76 0.00 2.33 0.60 0.10 75.22 01:09:01 AM 1 52.39 0.00 2.85 0.93 0.12 43.71 Average: all 33.83 0.41 5.26 4.77 0.12 55.60 Average: 0 25.05 0.28 4.62 4.41 0.11 65.52 Average: 1 42.63 0.54 5.90 5.14 0.12 45.66