---> uname -a: Linux prd-centos8-builder-2c-1g-4714.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 568 4968 19 2161 6824 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:29:a0:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe29:a05a/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) 12/13/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:03 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 225.72 116.89 108.82 3223.72 7372.11 09:06:01 AM 102.95 0.28 102.67 17.86 10556.46 09:07:01 AM 25.36 0.30 25.06 42.39 1436.17 09:08:01 AM 14.73 0.00 14.73 0.00 336.31 Average: 91.07 28.64 62.43 800.87 4904.66 09:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5189484 6972984 2694960 34.18 2688 1955696 792292 8.87 220400 2127972 172292 09:06:01 AM 5048112 6951684 2836332 35.97 2688 2069128 779596 8.73 244520 2217016 40884 09:07:01 AM 5043536 6948376 2840908 36.03 2688 2070404 795564 8.91 252736 2211960 9668 09:08:01 AM 5058856 6965052 2825588 35.84 2688 2071792 780344 8.74 253504 2196372 11056 Average: 5084997 6959524 2799447 35.51 2688 2041755 786949 8.81 242790 2188330 58475 09:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 85.30 58.17 1149.84 11.70 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 42.13 31.04 438.62 8.28 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 18.36 16.66 19.28 5.20 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 21.68 19.21 19.49 5.80 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 41.50 31.05 400.58 7.71 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) 12/13/2023 _x86_64_ (2 CPU) 09:03:22 LINUX RESTART (2 CPU) 09:04:03 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.52 1.82 17.95 4.49 0.16 34.05 09:05:01 AM 0 42.39 1.93 17.75 4.66 0.16 33.12 09:05:01 AM 1 40.65 1.72 18.16 4.32 0.16 34.99 09:06:01 AM all 38.51 0.00 3.34 4.54 0.10 53.52 09:06:01 AM 0 44.22 0.00 3.33 5.18 0.10 47.17 09:06:01 AM 1 32.79 0.00 3.34 3.89 0.10 59.88 09:07:01 AM all 20.81 0.00 1.17 1.71 0.08 76.22 09:07:01 AM 0 36.74 0.00 1.36 0.89 0.08 60.93 09:07:01 AM 1 4.96 0.00 0.99 2.52 0.08 91.45 09:08:01 AM all 27.38 0.00 1.62 0.17 0.07 70.75 09:08:01 AM 0 41.60 0.00 1.80 0.22 0.08 56.29 09:08:01 AM 1 13.18 0.00 1.45 0.12 0.07 85.19 Average: all 31.95 0.44 5.88 2.70 0.10 58.93 Average: 0 41.23 0.46 5.93 2.72 0.11 49.55 Average: 1 22.66 0.41 5.83 2.69 0.10 68.30