---> uname -a: Linux prd-centos8-builder-2c-1g-856.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 579 5003 19 2116 6813 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 mq state UP group default qlen 1000 link/ether fa:16:3e:31:b8:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe31:b827/64 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) 01/30/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 211.03 113.41 97.62 3128.56 7111.25 07:06:01 AM 106.38 0.28 106.10 17.86 9164.32 07:07:01 AM 31.33 0.30 31.03 42.39 1616.95 07:08:01 AM 36.29 0.78 35.51 57.06 1033.23 Average: 96.26 28.70 67.57 811.56 4731.54 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5260676 7032232 2623760 33.28 2688 1944572 694776 7.78 218536 2061472 160652 07:06:01 AM 5083432 6941476 2801004 35.53 2688 2024796 764272 8.56 245188 2185160 41788 07:07:01 AM 5143816 6993416 2740620 34.76 2688 2016424 710640 7.96 252916 2115232 28 07:08:01 AM 5123404 6978364 2761032 35.02 2688 2021012 708476 7.93 420096 1970220 27900 Average: 5152832 6986372 2731604 34.65 2688 2001701 719541 8.05 284184 2083021 57592 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 92.34 60.55 1209.30 18.69 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 37.01 28.25 284.67 8.60 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.88 25.75 30.50 8.06 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.89 27.61 32.82 11.13 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 48.28 35.54 389.35 11.62 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) 01/30/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.62 1.58 16.39 5.93 0.20 40.28 07:05:01 AM 0 39.17 1.73 17.70 7.22 0.19 34.00 07:05:01 AM 1 32.11 1.43 15.08 4.66 0.22 46.50 07:06:01 AM all 41.91 0.00 3.47 2.05 0.12 52.45 07:06:01 AM 0 21.47 0.00 3.02 2.36 0.10 73.05 07:06:01 AM 1 62.40 0.00 3.91 1.75 0.13 31.81 07:07:01 AM all 37.66 0.00 2.12 0.56 0.11 59.55 07:07:01 AM 0 13.71 0.00 2.03 0.77 0.10 83.40 07:07:01 AM 1 61.66 0.00 2.22 0.35 0.12 35.66 07:08:01 AM all 39.80 0.00 2.99 0.48 0.12 56.61 07:08:01 AM 0 34.54 0.00 2.90 0.25 0.10 62.21 07:08:01 AM 1 45.06 0.00 3.07 0.71 0.13 51.02 Average: all 38.76 0.39 6.21 2.25 0.14 52.26 Average: 0 27.16 0.43 6.36 2.63 0.12 63.30 Average: 1 50.33 0.35 6.05 1.86 0.15 41.24