---> uname -a: Linux prd-centos8-builder-2c-1g-4232.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 559 4986 17 2153 6835 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:fd:95:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fefd:95d4/64 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) 11/25/2023 _x86_64_ (2 CPU) 09:03:31 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 267.98 159.25 108.73 7636.39 19232.41 09:06:01 AM 100.42 0.48 99.93 56.66 10097.85 09:07:01 AM 40.96 0.07 40.89 3.07 2327.71 09:08:01 AM 23.91 0.82 23.10 57.59 614.76 Average: 108.32 40.16 68.16 1938.66 8068.65 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5268524 7003920 2615912 33.18 2688 1907216 719644 8.06 218456 2054296 138588 09:06:01 AM 5148144 7037480 2736292 34.70 2688 2053356 673268 7.54 239736 2121848 46964 09:07:01 AM 5141220 7029912 2743216 34.79 2688 2053448 675824 7.57 252200 2118868 20 09:08:01 AM 5115728 7006672 2768708 35.12 2688 2055368 706524 7.91 420864 1976628 15876 Average: 5168404 7019496 2716032 34.45 2688 2017347 693815 7.77 282814 2067910 50362 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 255.81 132.77 1664.05 59.09 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 46.33 33.83 619.72 8.07 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 31.81 27.76 30.50 9.30 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 37.61 29.85 35.30 18.17 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 92.90 56.05 587.44 23.66 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) 11/25/2023 _x86_64_ (2 CPU) 09:03:31 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.22 2.73 18.57 6.73 0.14 28.62 09:05:01 AM 0 40.19 2.40 15.52 7.11 0.14 34.65 09:05:01 AM 1 46.29 3.06 21.66 6.34 0.14 22.53 09:06:01 AM all 39.50 0.00 3.64 3.32 0.11 53.44 09:06:01 AM 0 32.48 0.00 3.41 3.20 0.12 60.79 09:06:01 AM 1 46.52 0.00 3.87 3.44 0.10 46.07 09:07:01 AM all 39.74 0.00 1.77 0.91 0.10 57.49 09:07:01 AM 0 29.66 0.00 1.75 0.73 0.10 67.76 09:07:01 AM 1 49.82 0.00 1.78 1.08 0.10 47.21 09:08:01 AM all 39.28 0.00 2.54 0.30 0.08 57.79 09:08:01 AM 0 19.05 0.00 2.20 0.42 0.08 78.25 09:08:01 AM 1 59.53 0.00 2.89 0.18 0.08 37.32 Average: all 40.42 0.67 6.58 2.80 0.11 49.43 Average: 0 30.31 0.59 5.69 2.85 0.11 60.44 Average: 1 50.56 0.75 7.47 2.74 0.10 38.38