---> uname -a: Linux prd-centos8-builder-2c-1g-3273.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 569 4973 19 2156 6823 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:a0:af:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea0:afad/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) 12/08/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 231.29 134.89 96.40 5959.81 7035.19 08:06:01 AM 105.73 0.28 105.45 17.86 10225.17 08:07:01 AM 32.98 0.30 32.68 42.40 2059.93 08:08:01 AM 23.91 0.78 23.13 57.05 722.91 Average: 98.48 34.06 64.42 1519.22 5010.96 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5281320 7037572 2603124 33.02 2688 1929372 698452 7.82 218292 2044248 153808 08:06:01 AM 5084352 6982508 2800092 35.51 2688 2064208 720664 8.07 244324 2183716 56592 08:07:01 AM 5144764 7034524 2739680 34.75 2688 2055832 677456 7.58 252636 2115012 12 08:08:01 AM 5149144 7041368 2735300 34.69 2688 2057692 669164 7.49 421300 1942964 15840 Average: 5164895 7023993 2719549 34.49 2688 2026776 691434 7.74 284138 2071485 56563 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 257.42 141.83 1754.62 59.97 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 44.64 33.49 543.85 8.64 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.27 25.15 28.01 8.19 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.81 25.77 30.59 9.87 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 90.28 56.56 589.27 21.67 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) 12/08/2023 _x86_64_ (2 CPU) 08:03:26 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.10 2.22 17.85 5.08 0.11 31.64 08:05:01 AM 0 36.18 2.49 18.16 5.62 0.12 37.43 08:05:01 AM 1 50.04 1.94 17.54 4.54 0.10 25.83 08:06:01 AM all 39.72 0.00 3.61 3.48 0.11 53.08 08:06:01 AM 0 31.65 0.00 3.18 2.91 0.12 62.15 08:06:01 AM 1 47.81 0.00 4.05 4.05 0.10 43.98 08:07:01 AM all 37.23 0.00 1.93 0.76 0.10 59.98 08:07:01 AM 0 26.70 0.00 2.04 0.43 0.08 70.74 08:07:01 AM 1 47.80 0.00 1.83 1.09 0.12 49.16 08:08:01 AM all 36.52 0.00 2.55 1.24 0.13 59.57 08:08:01 AM 0 25.65 0.00 2.18 1.66 0.12 70.39 08:08:01 AM 1 47.34 0.00 2.91 0.82 0.15 48.78 Average: all 39.13 0.55 6.44 2.63 0.11 51.14 Average: 0 30.03 0.62 6.34 2.64 0.11 60.26 Average: 1 48.24 0.48 6.54 2.62 0.12 42.00