---> uname -a: Linux prd-centos8-builder-4c-4g-41440.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 707 12268 19 2787 14710 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:c9:5a:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fec9:5afe/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) 09/24/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 269.29 81.41 187.89 4887.97 10882.57 03:53:01 PM 324.27 6.45 317.82 1370.95 12752.38 03:54:01 PM 81.09 0.78 80.31 95.57 9585.10 Average: 224.89 29.54 195.35 2118.08 11073.54 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 12956220 14887496 3185312 19.73 2688 2130488 1029648 5.99 227908 2555608 164356 03:53:01 PM 11343912 13696636 4797620 29.72 2688 2544216 2011956 11.70 350400 4008212 240840 03:54:01 PM 12573384 15073020 3568148 22.11 2688 2689564 848856 4.94 707380 2421844 147156 Average: 12291172 14552384 3850360 23.85 2688 2454756 1296820 7.54 428563 2995221 184117 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 165.59 130.86 1995.49 28.80 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 432.33 333.91 5572.58 43.69 0.00 0.00 0.00 0.00 03:54:01 PM lo 710.23 710.23 718.19 718.19 0.00 0.00 0.00 0.00 03:54:01 PM eth0 168.74 136.79 331.71 644.21 0.00 0.00 0.00 0.00 Average: lo 236.72 236.72 239.37 239.37 0.00 0.00 0.00 0.00 Average: eth0 255.58 200.53 2633.59 238.88 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) 09/24/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 24.97 0.50 8.42 2.36 0.11 63.65 03:52:01 PM 0 21.33 0.47 8.73 2.96 0.12 66.39 03:52:01 PM 1 20.73 0.62 9.55 2.06 0.10 66.93 03:52:01 PM 2 23.77 0.65 8.34 1.39 0.10 65.75 03:52:01 PM 3 34.05 0.27 7.04 3.01 0.12 55.51 03:53:01 PM all 65.70 0.00 2.26 2.52 0.13 29.39 03:53:01 PM 0 62.27 0.00 2.50 2.68 0.13 32.42 03:53:01 PM 1 61.63 0.00 2.34 2.39 0.15 33.48 03:53:01 PM 2 68.46 0.00 1.69 1.36 0.12 28.38 03:53:01 PM 3 70.43 0.00 2.51 3.67 0.10 23.29 03:54:01 PM all 44.88 0.00 2.45 0.90 0.09 51.69 03:54:01 PM 0 48.90 0.00 1.91 0.27 0.10 48.82 03:54:01 PM 1 42.09 0.00 2.65 0.37 0.08 54.81 03:54:01 PM 2 40.13 0.00 3.41 2.76 0.08 53.62 03:54:01 PM 3 48.37 0.00 1.81 0.20 0.10 49.51 Average: all 45.18 0.17 4.38 1.93 0.11 48.24 Average: 0 44.14 0.16 4.39 1.97 0.12 49.22 Average: 1 41.49 0.21 4.85 1.61 0.11 51.73 Average: 2 44.12 0.22 4.48 1.83 0.10 49.25 Average: 3 50.94 0.09 3.79 2.29 0.11 42.78