---> uname -a: Linux prd-centos8-builder-4c-4g-38497.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 753 12223 19 2785 14663 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:d2:21:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fed2:21d2/64 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) 09/14/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 241.35 99.27 142.09 5144.15 10537.24 03:53:01 PM 324.13 5.77 318.36 1302.72 12527.88 03:54:01 PM 131.51 0.97 130.54 63.05 10506.96 Average: 232.32 35.33 196.99 2170.02 11190.62 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13122676 14989684 3018856 18.70 2688 2068620 1171784 6.82 220764 2398028 108944 03:53:01 PM 10984064 13130904 5157468 31.95 2688 2340344 2715528 15.80 343468 4380824 58612 03:54:01 PM 12525696 15023080 3615836 22.40 2688 2686632 909260 5.29 707916 2467500 150060 Average: 12210812 14381223 3930720 24.35 2688 2365199 1598857 9.30 424049 3082117 105872 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 87.89 64.03 1181.98 17.36 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 270.87 244.11 3230.51 39.62 0.00 0.00 0.00 0.00 03:54:01 PM lo 807.00 807.00 814.84 814.84 0.00 0.00 0.00 0.00 03:54:01 PM eth0 284.97 226.94 3637.11 656.87 0.00 0.00 0.00 0.00 Average: lo 269.01 269.01 271.63 271.63 0.00 0.00 0.00 0.00 Average: eth0 214.57 178.36 2683.17 237.96 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) 09/14/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.45 0.69 10.50 4.23 0.10 64.03 03:52:01 PM 0 31.03 0.72 11.63 2.61 0.10 53.91 03:52:01 PM 1 13.32 0.82 11.47 5.33 0.12 68.94 03:52:01 PM 2 20.28 0.62 8.96 6.27 0.08 63.79 03:52:01 PM 3 17.17 0.59 9.94 2.70 0.12 69.49 03:53:01 PM all 67.03 0.00 2.33 2.62 0.12 27.90 03:53:01 PM 0 73.11 0.00 1.83 2.80 0.12 22.15 03:53:01 PM 1 77.89 0.00 1.81 2.57 0.10 17.62 03:53:01 PM 2 53.65 0.00 2.98 2.56 0.12 40.70 03:53:01 PM 3 63.54 0.00 2.70 2.53 0.13 31.09 03:54:01 PM all 49.28 0.00 2.85 1.80 0.11 45.96 03:54:01 PM 0 47.14 0.00 3.20 2.40 0.12 47.15 03:54:01 PM 1 44.05 0.00 2.82 1.58 0.12 51.43 03:54:01 PM 2 56.74 0.00 3.58 0.66 0.10 38.92 03:54:01 PM 3 49.18 0.00 1.81 2.57 0.12 46.33 Average: all 45.58 0.23 5.23 2.88 0.11 45.97 Average: 0 50.42 0.24 5.55 2.60 0.11 41.08 Average: 1 45.07 0.27 5.37 3.16 0.11 46.01 Average: 2 43.56 0.21 5.17 3.16 0.10 47.80 Average: 3 43.29 0.20 4.82 2.60 0.12 48.97