---> uname -a: Linux prd-centos8-builder-2c-1g-7133.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 585 4952 19 2162 6807 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:c7:e1:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec7:e1e1/64 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) 12/23/2023 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 250.65 148.22 102.43 6193.14 7191.74 09:06:01 AM 99.58 0.28 99.30 17.86 10518.28 09:07:01 AM 31.26 0.30 30.96 42.39 1608.03 09:08:01 AM 19.38 0.58 18.80 33.73 495.33 Average: 100.22 37.35 62.87 1571.97 4953.44 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5256288 7019048 2628148 33.33 2688 1935408 729280 8.16 218600 2066560 156700 09:06:01 AM 5055076 6959152 2829360 35.89 2688 2069504 770956 8.63 244880 2210372 40888 09:07:01 AM 5088816 6984200 2795620 35.46 2688 2061140 738276 8.26 252756 2168792 36 09:08:01 AM 5096344 6993224 2788092 35.36 2688 2062280 731044 8.18 420512 1994960 15820 Average: 5124131 6988906 2760305 35.01 2688 2032083 742389 8.31 284187 2110171 53361 09:04:01 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 275.64 159.11 1803.48 60.96 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 44.61 32.93 514.83 8.63 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 22.11 19.45 22.94 6.42 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 32.91 26.30 33.66 9.66 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 93.83 59.45 593.78 21.42 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) 12/23/2023 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 44.04 2.49 19.56 4.47 0.12 29.33 09:05:01 AM 0 46.76 2.69 20.18 4.25 0.12 26.00 09:05:01 AM 1 41.31 2.30 18.93 4.68 0.12 32.66 09:06:01 AM all 40.02 0.00 3.67 2.93 0.11 53.27 09:06:01 AM 0 48.28 0.00 3.78 3.19 0.12 44.64 09:06:01 AM 1 31.77 0.00 3.57 2.67 0.10 61.88 09:07:01 AM all 27.88 0.00 1.47 0.74 0.08 69.84 09:07:01 AM 0 42.65 0.00 1.58 0.62 0.08 55.07 09:07:01 AM 1 13.11 0.00 1.35 0.87 0.07 84.61 09:08:01 AM all 37.52 0.00 2.51 0.18 0.10 59.70 09:08:01 AM 0 48.53 0.00 2.80 0.13 0.10 48.44 09:08:01 AM 1 26.51 0.00 2.21 0.23 0.10 70.95 Average: all 37.33 0.61 6.73 2.07 0.10 53.15 Average: 0 46.55 0.66 7.02 2.04 0.10 43.62 Average: 1 28.11 0.56 6.45 2.10 0.10 62.68