---> uname -a: Linux prd-centos8-builder-2c-1g-561.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 578 4966 17 2154 6816 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:1e:1d:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe1e:1dc9/64 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) 11/17/2023 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 220.62 146.34 74.28 5067.29 30770.77 05:06:01 AM 126.65 6.60 120.05 1268.46 10798.35 05:07:01 AM 67.57 0.43 67.14 55.99 6072.27 05:08:01 AM 19.86 0.10 19.76 3.60 463.24 Average: 108.69 38.38 70.31 1599.27 12028.50 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5453632 7011144 2430812 30.83 2688 1737980 740596 8.29 197028 1929420 73312 05:06:01 AM 5070416 6971624 2814028 35.69 2688 2065384 728660 8.16 225888 2221336 144872 05:07:01 AM 5047620 6947768 2836824 35.98 2688 2064288 751900 8.42 251896 2213852 9652 05:08:01 AM 5066560 6967984 2817884 35.74 2688 2065788 710220 7.95 252848 2195264 11052 Average: 5159557 6974630 2724887 34.56 2688 1983360 732844 8.20 231915 2139968 59722 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 218.42 126.28 1145.24 58.77 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 61.01 37.63 1005.65 6.86 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 32.94 27.93 151.62 8.26 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.33 25.23 25.28 8.29 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 85.44 54.28 582.02 20.55 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) 11/17/2023 _x86_64_ (2 CPU) 05:03:31 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 30.68 2.83 19.58 26.43 0.15 20.33 05:05:01 AM 0 18.69 3.98 24.26 30.17 0.14 22.76 05:05:01 AM 1 42.48 1.70 14.97 22.74 0.17 17.94 05:06:01 AM all 36.03 0.00 4.26 9.28 0.12 50.30 05:06:01 AM 0 29.65 0.00 3.58 7.92 0.12 58.74 05:06:01 AM 1 42.41 0.00 4.95 10.64 0.13 41.87 05:07:01 AM all 35.74 0.00 2.60 3.70 0.12 57.84 05:07:01 AM 0 24.82 0.00 2.44 4.59 0.12 68.04 05:07:01 AM 1 46.75 0.00 2.76 2.81 0.12 47.57 05:08:01 AM all 37.47 0.00 2.05 0.53 0.09 59.85 05:08:01 AM 0 32.39 0.00 1.97 0.38 0.08 65.17 05:08:01 AM 1 42.55 0.00 2.14 0.68 0.10 54.53 Average: all 35.01 0.70 7.05 9.89 0.12 47.23 Average: 0 26.45 0.97 7.93 10.61 0.11 53.92 Average: 1 43.55 0.42 6.18 9.18 0.13 40.55