---> uname -a: Linux prd-centos8-builder-2c-1g-13130.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 5018 19 2114 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 mq state UP group default qlen 1000 link/ether fa:16:3e:54:fe:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe54:fe2a/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) 01/18/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 242.35 149.60 92.75 6304.70 17661.35 10:06:01 AM 105.11 0.23 104.88 16.53 8980.71 10:07:01 AM 43.73 0.65 43.08 51.72 2499.03 10:08:01 AM 15.41 0.00 15.41 0.00 376.07 Average: 101.66 37.62 64.03 1593.37 7379.78 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5312084 7040708 2572360 32.63 2688 1902184 702448 7.86 217328 2013472 132244 10:06:01 AM 5180712 7027476 2703732 34.29 2688 2012832 670896 7.51 223516 2107412 51072 10:07:01 AM 5158448 7006096 2725996 34.57 2688 2014368 708584 7.93 252644 2102432 24 10:08:01 AM 5139976 6985532 2744468 34.81 2688 2012176 725660 8.12 258632 2112088 13532 Average: 5197805 7014953 2686639 34.08 2688 1985390 701897 7.86 238030 2083851 49218 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 284.64 158.66 1662.29 58.20 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 41.87 31.97 470.76 7.77 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.65 23.96 26.42 8.20 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 22.38 19.85 23.87 5.89 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 93.89 58.61 545.88 20.02 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) 01/18/2024 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.35 2.52 19.33 10.54 0.14 28.14 10:05:01 AM 0 27.82 2.96 21.76 9.94 0.14 37.39 10:05:01 AM 1 50.86 2.07 16.90 11.14 0.14 18.90 10:06:01 AM all 40.16 0.00 3.59 4.47 0.10 51.68 10:06:01 AM 0 25.23 0.00 2.80 5.33 0.08 66.56 10:06:01 AM 1 55.13 0.00 4.39 3.60 0.12 36.76 10:07:01 AM all 33.48 0.00 1.78 2.65 0.09 62.00 10:07:01 AM 0 37.65 0.00 2.12 2.97 0.10 57.17 10:07:01 AM 1 29.30 0.00 1.45 2.33 0.08 66.83 10:08:01 AM all 29.60 0.00 1.74 0.30 0.08 68.27 10:08:01 AM 0 22.47 0.00 1.74 0.35 0.07 75.38 10:08:01 AM 1 36.72 0.00 1.75 0.25 0.10 61.17 Average: all 35.63 0.62 6.55 4.46 0.10 52.64 Average: 0 28.30 0.73 7.03 4.62 0.10 59.23 Average: 1 42.97 0.51 6.07 4.30 0.11 46.04