---> uname -a: Linux prd-centos8-builder-2c-1g-6056.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 582 4954 19 2162 6810 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:2f:b0:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe2f:b072/64 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) 12/18/2023 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 221.37 133.33 88.04 4771.53 6829.74 03:06:01 PM 110.75 0.23 110.51 16.53 10608.32 03:07:01 PM 41.28 0.35 40.93 43.73 2417.05 03:08:01 PM 15.03 0.00 15.03 0.00 339.37 Average: 96.58 33.06 63.52 1192.99 5040.97 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5301608 7029700 2582836 32.76 2688 1901112 700440 7.84 217628 2024504 131532 03:06:01 PM 5000528 6918160 2883916 36.58 2688 2082552 794904 8.90 225876 2282956 74276 03:07:01 PM 5093000 6988268 2791444 35.40 2688 2060996 723468 8.10 252660 2167028 24 03:08:01 PM 4999220 6919604 2885224 36.59 2688 2085768 778180 8.71 255244 2256760 24312 Average: 5098589 6963933 2785855 35.33 2688 2032607 749248 8.39 237852 2182812 57536 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 259.80 142.76 1683.20 58.70 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 52.51 39.74 653.70 8.49 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.53 22.26 29.72 7.51 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 21.04 18.84 19.61 5.78 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 89.01 55.54 591.99 19.96 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) 12/18/2023 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.52 2.45 20.12 13.13 0.17 23.61 03:05:01 PM 0 41.43 1.84 19.08 10.77 0.17 26.71 03:05:01 PM 1 39.61 3.06 21.16 15.48 0.16 20.53 03:06:01 PM all 39.64 0.00 3.81 4.65 0.12 51.79 03:06:01 PM 0 35.08 0.00 3.98 3.82 0.12 57.00 03:06:01 PM 1 44.21 0.00 3.63 5.48 0.12 46.57 03:07:01 PM all 32.60 0.00 1.62 0.91 0.08 64.79 03:07:01 PM 0 22.99 0.00 1.42 1.09 0.10 74.40 03:07:01 PM 1 42.19 0.00 1.82 0.73 0.07 55.20 03:08:01 PM all 29.64 0.00 1.79 0.22 0.09 68.27 03:08:01 PM 0 37.15 0.00 2.09 0.27 0.08 60.41 03:08:01 PM 1 22.13 0.00 1.49 0.17 0.10 76.12 Average: all 35.54 0.59 6.69 4.64 0.11 52.43 Average: 0 34.08 0.44 6.50 3.91 0.12 54.95 Average: 1 37.01 0.74 6.88 5.36 0.11 49.91