---> uname -a: Linux prd-centos8-builder-4c-4g-8910.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 743 12210 19 2808 14670 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:ac:af:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feac:aff9/64 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) 02/26/2024 _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 220.95 98.62 122.33 2147.38 9244.21 03:53:01 PM 339.44 20.21 319.23 4457.18 10417.29 03:54:01 PM 164.46 0.97 163.49 158.77 8230.03 03:55:01 PM 108.55 0.67 107.88 65.86 13108.17 Average: 208.35 30.11 178.24 1707.41 10249.93 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13440264 15207036 2701260 16.73 2688 1968080 768148 4.47 206360 2099900 134768 03:53:01 PM 12116652 14220060 4024872 24.93 2688 2299148 1579388 9.19 292552 3309836 117464 03:54:01 PM 11206480 13574956 4935044 30.57 2688 2557452 2161536 12.57 419096 4067056 169172 03:55:01 PM 12514612 15034420 3626912 22.47 2688 2706600 870184 5.06 636076 2540060 11128 Average: 12319502 14509118 3822022 23.68 2688 2382820 1344814 7.82 388521 3004213 108133 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 73.65 50.89 1037.68 8.50 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 288.12 252.88 2986.94 45.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 810.16 810.16 817.03 817.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 261.62 183.72 3777.05 23.57 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 144.56 135.73 329.54 640.56 0.00 0.00 0.00 0.00 Average: lo 202.53 202.53 204.25 204.25 0.00 0.00 0.00 0.00 Average: eth0 191.99 155.81 2032.84 179.40 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) 02/26/2024 _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 21.66 0.86 15.84 1.81 0.09 59.74 03:52:01 PM 0 21.80 1.00 16.53 1.79 0.08 58.80 03:52:01 PM 1 7.68 0.77 14.38 1.80 0.08 75.28 03:52:01 PM 2 27.88 0.89 16.51 1.67 0.08 52.98 03:52:01 PM 3 29.31 0.77 15.94 1.99 0.10 51.88 03:53:01 PM all 37.17 0.00 2.12 2.80 0.09 57.81 03:53:01 PM 0 35.84 0.00 2.73 4.65 0.08 56.70 03:53:01 PM 1 37.01 0.00 1.37 1.82 0.08 59.71 03:53:01 PM 2 38.69 0.00 1.69 2.42 0.08 57.12 03:53:01 PM 3 37.16 0.00 2.71 2.31 0.10 57.72 03:54:01 PM all 67.23 0.00 2.41 1.16 0.10 29.10 03:54:01 PM 0 68.23 0.00 3.27 0.75 0.12 27.63 03:54:01 PM 1 63.96 0.00 2.46 0.89 0.10 32.58 03:54:01 PM 2 69.01 0.00 1.74 0.97 0.10 28.18 03:54:01 PM 3 67.71 0.00 2.16 2.02 0.10 28.01 03:55:01 PM all 25.23 0.00 1.88 1.36 0.07 71.47 03:55:01 PM 0 25.55 0.00 2.26 1.45 0.07 70.67 03:55:01 PM 1 16.25 0.00 1.73 1.19 0.07 80.77 03:55:01 PM 2 25.60 0.00 1.89 0.95 0.07 71.49 03:55:01 PM 3 33.49 0.00 1.64 1.84 0.07 62.97 Average: all 37.82 0.21 5.56 1.78 0.09 54.53 Average: 0 37.86 0.25 6.20 2.16 0.09 53.44 Average: 1 31.21 0.19 4.99 1.43 0.08 62.10 Average: 2 40.30 0.22 5.46 1.51 0.08 52.44 Average: 3 41.92 0.19 5.61 2.04 0.09 50.14