---> uname -a: Linux prd-centos8-builder-2c-1g-10771.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 548 5055 19 2095 6846 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:06:ac:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe06:ac2f/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) 03/04/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 213.83 107.85 105.98 3057.76 7193.20 10:06:01 AM 96.83 0.47 96.37 56.26 8598.97 10:07:01 AM 22.38 0.10 22.28 3.60 938.34 10:08:01 AM 30.66 0.78 29.87 57.05 940.40 Average: 90.92 27.30 63.62 793.63 4417.58 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5224180 7010512 2660256 33.74 2688 1958060 744824 8.34 224888 2089828 174548 10:06:01 AM 5196020 7025656 2688416 34.10 2688 1997468 708876 7.94 244584 2076952 16496 10:07:01 AM 5217340 7047068 2667096 33.83 2688 1997572 692920 7.76 245844 2054032 24 10:08:01 AM 5203536 7037896 2680900 34.00 2688 2001784 703852 7.88 413084 1902356 29208 Average: 5210269 7030283 2674167 33.92 2688 1988721 712618 7.98 282100 2030792 55069 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 94.20 64.01 1101.57 10.79 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.06 25.90 63.27 8.98 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.95 17.43 16.88 6.19 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.49 28.91 38.34 19.52 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 45.17 34.06 305.00 11.37 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) 03/04/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.46 1.44 15.34 3.15 0.10 38.50 10:05:01 AM 0 30.57 2.05 18.74 3.97 0.10 44.57 10:05:01 AM 1 52.26 0.84 11.97 2.35 0.10 32.48 10:06:01 AM all 38.99 0.00 3.18 2.02 0.10 55.71 10:06:01 AM 0 25.50 0.00 3.00 1.23 0.08 70.19 10:06:01 AM 1 52.48 0.00 3.37 2.82 0.12 41.22 10:07:01 AM all 29.80 0.00 1.37 0.33 0.08 68.41 10:07:01 AM 0 15.44 0.00 1.20 0.45 0.08 82.83 10:07:01 AM 1 44.18 0.00 1.54 0.22 0.08 53.98 10:08:01 AM all 39.85 0.00 2.87 0.46 0.09 56.73 10:08:01 AM 0 31.47 0.00 2.64 0.57 0.10 65.23 10:08:01 AM 1 48.26 0.00 3.10 0.35 0.08 48.21 Average: all 37.52 0.36 5.66 1.49 0.09 54.88 Average: 0 25.73 0.51 6.34 1.54 0.09 65.79 Average: 1 49.29 0.21 4.98 1.43 0.10 43.99