---> uname -a: Linux prd-centos8-builder-2c-1g-3247.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 597 4947 17 2154 6797 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:aa:88:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feaa:88fb/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) 11/23/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 261.01 159.75 101.27 6411.73 33489.07 04:06:01 AM 106.38 0.43 105.95 55.32 9571.09 04:07:01 AM 45.06 0.15 44.91 4.93 3570.32 04:08:01 AM 16.61 0.30 16.31 8.00 430.49 Average: 107.27 40.16 67.11 1620.13 11765.68 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5237592 6959096 2646852 33.57 2688 1898132 820296 9.18 240324 2087628 139240 04:06:01 AM 5024748 6927960 2859696 36.27 2688 2067608 801024 8.97 222912 2270620 89792 04:07:01 AM 5089588 6978680 2794856 35.45 2688 2053456 755208 8.45 252056 2175032 20 04:08:01 AM 5067564 6954644 2816880 35.73 2688 2051488 767652 8.59 249608 2197128 13520 Average: 5104873 6955095 2779571 35.25 2688 2017671 786045 8.80 241225 2182602 60643 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 278.77 154.30 1625.88 60.20 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 63.79 46.54 662.49 8.73 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.90 22.70 25.11 7.73 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 21.06 19.84 19.66 5.91 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 97.38 60.85 583.31 20.64 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) 11/23/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.56 2.70 19.77 17.31 0.16 25.50 04:05:01 AM 0 32.31 3.20 20.77 19.24 0.17 24.32 04:05:01 AM 1 36.81 2.21 18.78 15.38 0.15 26.68 04:06:01 AM all 38.89 0.00 3.75 3.46 0.12 53.79 04:06:01 AM 0 25.59 0.00 3.31 3.84 0.10 67.16 04:06:01 AM 1 52.21 0.00 4.20 3.08 0.13 40.38 04:07:01 AM all 37.79 0.00 2.12 1.76 0.11 58.22 04:07:01 AM 0 19.16 0.00 1.60 1.20 0.10 77.95 04:07:01 AM 1 56.45 0.00 2.65 2.32 0.12 38.47 04:08:01 AM all 31.05 0.00 1.79 3.24 0.08 63.84 04:08:01 AM 0 29.41 0.00 1.84 2.87 0.07 65.82 04:08:01 AM 1 32.69 0.00 1.73 3.60 0.10 61.87 Average: all 35.58 0.67 6.80 6.39 0.12 50.46 Average: 0 26.59 0.79 6.81 6.72 0.11 58.99 Average: 1 44.58 0.54 6.78 6.05 0.13 41.92