---> uname -a: Linux prd-centos8-builder-2c-1g-20274.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 561 5052 19 2086 6834 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:a1:70:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea1:704c/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) 04/03/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 225.71 130.67 95.03 5077.91 6834.71 09:06:01 AM 95.10 0.28 94.82 17.86 8482.95 09:07:01 AM 23.46 0.30 23.16 42.39 939.22 09:08:01 AM 20.95 0.78 20.16 57.06 466.99 Average: 91.31 33.01 58.29 1298.91 4180.94 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5354772 7097996 2529672 32.08 2688 1916396 678364 7.59 217520 1972124 142500 09:06:01 AM 5204552 7023692 2679892 33.99 2688 1987044 704560 7.89 243140 2072456 16444 09:07:01 AM 5211132 7031520 2673312 33.91 2688 1988320 694048 7.77 244856 2063756 28 09:08:01 AM 5169984 6993608 2714460 34.43 2688 1991560 729664 8.17 415336 1934728 1544 Average: 5235110 7036704 2649334 33.60 2688 1970830 701659 7.85 280213 2010766 40129 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 285.97 152.42 1700.18 62.91 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 33.54 26.90 193.37 9.74 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 24.36 21.21 28.22 7.09 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 38.23 31.59 36.47 11.58 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 95.53 58.03 489.59 22.83 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) 04/03/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.04 2.16 17.27 7.00 0.10 30.43 09:05:01 AM 0 53.50 1.76 14.38 6.52 0.10 23.73 09:05:01 AM 1 32.45 2.55 20.19 7.48 0.10 37.22 09:06:01 AM all 41.59 0.00 2.81 2.65 0.08 52.87 09:06:01 AM 0 50.04 0.00 2.96 2.46 0.08 44.46 09:06:01 AM 1 33.11 0.00 2.67 2.85 0.08 61.30 09:07:01 AM all 30.49 0.00 1.39 0.29 0.08 67.74 09:07:01 AM 0 44.12 0.00 1.48 0.42 0.08 53.90 09:07:01 AM 1 16.85 0.00 1.30 0.17 0.08 81.60 09:08:01 AM all 39.15 0.00 2.29 0.24 0.08 58.24 09:08:01 AM 0 51.62 0.00 2.32 0.32 0.08 45.66 09:08:01 AM 1 26.68 0.00 2.26 0.17 0.08 70.81 Average: all 38.55 0.53 5.90 2.53 0.09 52.40 Average: 0 49.81 0.44 5.26 2.42 0.09 41.98 Average: 1 27.25 0.63 6.54 2.64 0.09 62.86