---> uname -a: Linux prd-centos8-builder-2c-1g-5793.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 573 4965 19 2160 6820 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:3e:2e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe3e:2e1d/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) 12/17/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 226.08 129.11 96.97 4717.88 7101.43 05:06:01 AM 104.72 0.28 104.43 17.86 10243.31 05:07:01 AM 29.46 0.30 29.16 42.39 2013.78 05:08:01 AM 24.30 0.42 23.88 18.53 673.20 Average: 96.13 32.53 63.61 1199.12 5007.81 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5266188 7028152 2618256 33.21 2688 1935024 695876 7.79 218356 2056324 156576 05:06:01 AM 5092176 6985580 2792268 35.41 2688 2059428 711052 7.96 240320 2177732 46952 05:07:01 AM 5117120 7011764 2767324 35.10 2688 2060696 686416 7.68 252380 2140456 24 05:08:01 AM 5148348 7044016 2736096 34.70 2688 2061376 664200 7.44 420000 1942500 15796 Average: 5155958 7017378 2728486 34.61 2688 2029131 689386 7.72 282764 2079253 54837 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 267.41 153.74 1799.43 59.63 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 41.56 31.04 512.23 7.98 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 21.01 18.68 21.68 6.33 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 30.24 25.45 30.86 8.85 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 90.05 57.23 591.03 20.70 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) 12/17/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.53 2.04 17.33 5.50 0.12 31.48 05:05:01 AM 0 25.90 3.33 23.23 6.07 0.12 41.35 05:05:01 AM 1 60.91 0.77 11.52 4.94 0.12 21.74 05:06:01 AM all 39.54 0.00 3.67 3.46 0.10 53.24 05:06:01 AM 0 42.35 0.00 3.46 3.62 0.10 50.47 05:06:01 AM 1 36.72 0.00 3.88 3.30 0.10 56.01 05:07:01 AM all 28.17 0.00 1.32 0.99 0.08 69.44 05:07:01 AM 0 24.65 0.00 1.47 1.07 0.07 72.75 05:07:01 AM 1 31.69 0.00 1.17 0.92 0.08 66.14 05:08:01 AM all 38.26 0.00 2.27 0.48 0.09 58.90 05:08:01 AM 0 18.19 0.00 1.62 0.32 0.08 79.79 05:08:01 AM 1 58.34 0.00 2.92 0.65 0.10 38.00 Average: all 37.36 0.51 6.11 2.60 0.10 53.33 Average: 0 27.79 0.82 7.36 2.75 0.09 61.18 Average: 1 46.89 0.19 4.86 2.45 0.10 45.51