---> uname -a: Linux prd-centos8-builder-2c-1g-13015.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 560 5044 19 2095 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 mq state UP group default qlen 1000 link/ether fa:16:3e:57:20:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe57:20bd/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) 03/14/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 222.11 119.06 103.05 3613.86 7065.79 07:06:01 AM 85.77 0.28 85.49 17.86 8556.32 07:07:01 AM 22.90 0.30 22.60 42.39 947.11 07:08:01 AM 27.10 0.78 26.31 57.06 625.40 Average: 89.47 30.11 59.36 932.91 4298.77 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5263168 7019100 2621276 33.25 2688 1928836 736128 8.24 217476 2063056 152488 07:06:01 AM 5213584 7042752 2670860 33.88 2688 1997136 716512 8.02 242688 2064056 16444 07:07:01 AM 5206488 7036896 2677956 33.97 2688 1998412 710288 7.95 244928 2069080 16 07:08:01 AM 5223832 7058580 2660612 33.75 2688 2002472 670332 7.50 413328 1883908 12552 Average: 5226768 7039332 2657676 33.71 2688 1981714 708315 7.93 279605 2020025 45375 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 162.48 104.52 1351.35 43.62 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 29.93 24.88 184.03 14.17 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.91 25.78 29.27 7.98 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 37.31 31.16 33.99 12.30 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 64.66 46.59 399.70 19.52 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) 03/14/2024 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.44 2.03 15.99 4.18 0.13 34.23 07:05:01 AM 0 45.47 1.94 14.19 3.54 0.12 34.74 07:05:01 AM 1 41.40 2.12 17.80 4.83 0.14 33.72 07:06:01 AM all 39.09 0.00 2.59 2.51 0.08 55.72 07:06:01 AM 0 13.10 0.00 2.23 3.05 0.07 81.56 07:06:01 AM 1 65.11 0.00 2.95 1.98 0.10 29.86 07:07:01 AM all 38.03 0.00 2.02 0.38 0.11 59.47 07:07:01 AM 0 35.19 0.00 2.08 0.37 0.12 62.25 07:07:01 AM 1 40.87 0.00 1.95 0.40 0.10 56.68 07:08:01 AM all 42.25 0.00 2.42 0.22 0.11 54.99 07:08:01 AM 0 38.82 0.00 2.55 0.23 0.10 58.30 07:08:01 AM 1 45.68 0.00 2.30 0.22 0.12 51.68 Average: all 40.69 0.50 5.72 1.82 0.11 51.17 Average: 0 33.10 0.48 5.23 1.79 0.10 59.29 Average: 1 48.29 0.52 6.20 1.84 0.11 43.02