---> uname -a: Linux prd-centos8-builder-2c-1g-3005.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 4999 19 2155 6849 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:9d:e5:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe9d:e5ee/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) 12/07/2023 _x86_64_ (2 CPU) 10:01:36 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 173.57 135.09 38.48 3900.75 17734.90 10:04:01 AM 100.37 14.46 85.90 2402.00 5771.14 10:05:01 AM 101.33 0.32 101.02 18.40 10270.52 10:06:01 AM 32.49 0.27 32.23 41.86 1573.64 10:07:01 AM 27.25 0.78 26.46 57.06 805.07 Average: 87.01 30.20 56.82 1284.40 7232.41 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 5750404 7164676 2134040 27.07 2688 1604696 605284 6.78 162176 1696276 5396 10:04:01 AM 5244132 7033308 2640312 33.49 2688 1961096 681088 7.62 220252 2075944 177840 10:05:01 AM 5139772 7028740 2744672 34.81 2688 2054492 672268 7.53 243780 2128840 31232 10:06:01 AM 5138868 7028624 2745576 34.82 2688 2055748 673132 7.54 252032 2122080 12 10:07:01 AM 5179444 7074164 2705000 34.31 2688 2059900 617872 6.92 419216 1913468 27684 Average: 5290524 7065902 2593920 32.90 2688 1947186 649929 7.28 259491 1987322 48433 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 177.84 73.91 612.72 33.84 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 129.32 87.75 1261.67 32.05 0.00 0.00 0.00 0.00 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 39.83 28.96 422.31 7.86 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 27.60 24.31 27.70 7.71 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 35.88 28.10 33.97 10.63 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 82.11 48.61 471.72 18.42 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) 12/07/2023 _x86_64_ (2 CPU) 10:01:36 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 8.39 2.48 18.91 3.76 0.08 66.39 10:03:01 AM 0 9.79 2.23 19.41 2.51 0.07 66.00 10:03:01 AM 1 6.97 2.73 18.41 5.02 0.08 66.78 10:04:01 AM all 42.19 0.00 4.19 2.02 0.12 51.48 10:04:01 AM 0 48.41 0.00 4.23 1.42 0.12 45.83 10:04:01 AM 1 35.97 0.00 4.15 2.62 0.13 57.13 10:05:01 AM all 39.42 0.00 3.26 3.31 0.09 53.91 10:05:01 AM 0 53.31 0.00 3.56 3.30 0.10 39.73 10:05:01 AM 1 25.52 0.00 2.97 3.33 0.08 68.09 10:06:01 AM all 32.33 0.00 1.73 0.60 0.08 65.26 10:06:01 AM 0 47.84 0.00 1.97 0.67 0.08 49.44 10:06:01 AM 1 16.80 0.00 1.48 0.53 0.08 81.10 10:07:01 AM all 39.53 0.00 2.75 0.32 0.10 57.30 10:07:01 AM 0 54.57 0.00 3.56 0.48 0.08 41.30 10:07:01 AM 1 24.52 0.00 1.95 0.15 0.12 73.27 Average: all 32.41 0.49 6.15 2.00 0.10 58.85 Average: 0 42.82 0.44 6.53 1.67 0.09 48.44 Average: 1 21.99 0.54 5.76 2.32 0.10 69.28