---> uname -a: Linux prd-centos8-builder-4c-4g-19709.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 695 12271 19 2796 14719 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:63:d7:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe63:d704/64 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) 03/31/2024 _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 227.02 94.47 132.56 3759.55 9760.31 03:53:01 PM 363.50 17.62 345.88 2909.61 11399.12 03:54:01 PM 177.19 0.48 176.70 35.57 12100.68 Average: 255.90 37.52 218.38 2234.58 11086.89 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13350592 15171428 2790940 17.29 2688 2022144 753316 4.38 212208 2180392 110644 03:53:01 PM 11739472 13868484 4402060 27.27 2688 2323168 1911540 11.12 315340 3660700 83212 03:54:01 PM 11297280 13723412 4844252 30.01 2688 2614288 1979204 11.51 427540 3965140 60780 Average: 12129115 14254441 4012417 24.86 2688 2319867 1548020 9.01 318363 3268744 84879 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 76.24 51.32 1026.46 26.58 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 331.15 273.65 3160.80 41.72 0.00 0.00 0.00 0.00 03:54:01 PM lo 1142.86 1142.86 1132.31 1132.31 0.00 0.00 0.00 0.00 03:54:01 PM eth0 256.39 188.48 3517.77 26.96 0.00 0.00 0.00 0.00 Average: lo 381.06 381.06 377.54 377.54 0.00 0.00 0.00 0.00 Average: eth0 221.27 171.15 2568.54 31.75 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) 03/31/2024 _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 21.36 0.80 11.73 2.06 0.09 63.96 03:52:01 PM 0 32.88 1.09 16.06 2.95 0.08 46.94 03:52:01 PM 1 19.51 0.90 11.48 1.91 0.10 66.10 03:52:01 PM 2 16.14 0.59 9.29 1.29 0.10 72.58 03:52:01 PM 3 16.88 0.62 10.07 2.11 0.08 70.23 03:53:01 PM all 57.33 0.00 2.24 2.72 0.10 37.60 03:53:01 PM 0 55.79 0.00 2.22 2.88 0.12 38.99 03:53:01 PM 1 55.44 0.00 3.67 6.54 0.10 34.26 03:53:01 PM 2 60.74 0.00 1.75 0.68 0.10 36.72 03:53:01 PM 3 57.34 0.00 1.34 0.80 0.10 40.42 03:54:01 PM all 53.72 0.00 2.50 1.61 0.10 42.07 03:54:01 PM 0 53.57 0.00 2.39 1.22 0.10 42.72 03:54:01 PM 1 54.49 0.00 3.01 2.82 0.10 39.58 03:54:01 PM 2 52.71 0.00 2.66 0.59 0.10 43.95 03:54:01 PM 3 54.12 0.00 1.94 1.82 0.10 42.02 Average: all 44.15 0.27 5.49 2.13 0.10 47.87 Average: 0 47.42 0.36 6.89 2.35 0.10 42.88 Average: 1 43.15 0.30 6.05 3.75 0.10 46.65 Average: 2 43.22 0.20 4.57 0.85 0.10 51.07 Average: 3 42.79 0.21 4.45 1.58 0.09 50.88