---> uname -a: Linux prd-centos8-builder-4c-4g-13924.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 688 12267 19 2807 14727 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:f4:b6:19 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 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef4:b619/64 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) 03/17/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 199.52 91.60 107.91 2092.64 8061.38 03:53:01 PM 382.74 20.23 362.51 4457.31 12767.34 03:54:01 PM 148.48 0.95 147.53 158.61 12463.21 03:55:01 PM 88.42 0.67 87.75 65.86 6643.21 Average: 204.79 28.36 176.43 1693.67 9983.93 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13407124 15144128 2734400 16.94 2688 1942604 833348 4.85 209608 2153744 134336 03:53:01 PM 12272580 14403672 3868944 23.97 2688 2325800 1425272 8.29 297508 3149608 108412 03:54:01 PM 11218484 13592036 4923040 30.50 2688 2562320 2199128 12.79 422948 4053144 2276 03:55:01 PM 12620572 15139620 3520952 21.81 2688 2706748 780992 4.54 635732 2441900 11896 Average: 12379690 14569864 3761834 23.31 2688 2384368 1309685 7.62 391449 2949599 64230 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 59.91 40.74 1015.59 8.34 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 323.43 276.62 3325.65 58.36 0.00 0.00 0.00 0.00 03:54:01 PM lo 793.25 793.25 796.60 796.60 0.00 0.00 0.00 0.00 03:54:01 PM eth0 215.48 144.59 3443.05 19.17 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 137.91 129.03 309.38 636.26 0.00 0.00 0.00 0.00 Average: lo 198.32 198.32 199.16 199.16 0.00 0.00 0.00 0.00 Average: eth0 184.18 147.74 2023.49 180.51 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) 03/17/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.13 0.79 12.29 2.91 0.12 64.76 03:52:01 PM 0 15.08 0.84 11.26 3.57 0.13 69.12 03:52:01 PM 1 17.30 0.67 10.41 2.67 0.10 68.85 03:52:01 PM 2 23.37 1.00 17.24 3.35 0.13 54.91 03:52:01 PM 3 20.79 0.67 10.23 2.04 0.12 66.15 03:53:01 PM all 44.72 0.00 2.64 4.30 0.11 48.23 03:53:01 PM 0 48.02 0.00 2.09 2.95 0.12 46.83 03:53:01 PM 1 41.31 0.00 2.73 4.12 0.10 51.75 03:53:01 PM 2 43.32 0.00 3.15 5.06 0.12 48.35 03:53:01 PM 3 46.22 0.00 2.58 5.09 0.12 45.99 03:54:01 PM all 66.31 0.00 2.54 1.76 0.11 29.27 03:54:01 PM 0 60.78 0.00 3.02 2.67 0.12 33.42 03:54:01 PM 1 68.80 0.00 1.46 0.97 0.10 28.67 03:54:01 PM 2 69.15 0.00 3.16 1.50 0.12 26.08 03:54:01 PM 3 66.53 0.00 2.51 1.93 0.12 28.92 03:55:01 PM all 24.08 0.00 1.76 0.96 0.08 73.12 03:55:01 PM 0 38.90 0.00 1.69 0.67 0.08 58.66 03:55:01 PM 1 22.26 0.00 1.81 1.04 0.10 74.79 03:55:01 PM 2 19.33 0.00 2.11 1.66 0.08 76.82 03:55:01 PM 3 15.79 0.00 1.44 0.49 0.07 82.22 Average: all 38.54 0.20 4.81 2.48 0.11 53.86 Average: 0 40.67 0.21 4.52 2.46 0.11 52.03 Average: 1 37.43 0.17 4.10 2.20 0.10 56.01 Average: 2 38.75 0.25 6.42 2.89 0.11 51.57 Average: 3 37.32 0.17 4.19 2.39 0.10 55.83