---> uname -a: Linux prd-centos8-builder-4c-4g-78307.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 751 12226 19 2784 14665 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:31:0c:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe31:cfa/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) 10/21/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 255.40 99.13 156.26 5142.29 10370.78 03:53:01 PM 290.55 5.80 284.75 1303.25 12271.37 03:54:01 PM 139.69 0.88 138.80 57.85 10624.04 Average: 228.54 35.27 193.27 2167.84 11088.66 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13112720 14983196 3028812 18.76 2688 2071016 1081536 6.29 220976 2408896 114832 03:53:01 PM 11521908 13665632 4619624 28.62 2688 2337352 2119120 12.33 343400 3845976 58172 03:54:01 PM 12538244 15023140 3603288 22.32 2688 2674044 895232 5.21 537568 2624460 139200 Average: 12390957 14557323 3750575 23.24 2688 2360804 1365296 7.94 367315 2959777 104068 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 102.22 76.99 1184.54 20.32 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 277.62 240.78 3179.13 36.16 0.00 0.00 0.00 0.00 03:54:01 PM lo 864.18 864.18 870.82 870.82 0.00 0.00 0.00 0.00 03:54:01 PM eth0 211.51 149.78 3430.41 20.69 0.00 0.00 0.00 0.00 Average: lo 288.08 288.08 290.29 290.29 0.00 0.00 0.00 0.00 Average: eth0 197.11 155.85 2598.00 25.72 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) 10/21/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.31 0.71 11.29 2.79 0.09 62.81 03:52:01 PM 0 28.03 0.79 12.08 2.71 0.08 56.31 03:52:01 PM 1 9.56 0.79 10.03 2.80 0.10 76.73 03:52:01 PM 2 29.21 0.59 11.98 2.79 0.10 55.34 03:52:01 PM 3 22.45 0.67 11.07 2.86 0.08 62.86 03:53:01 PM all 66.81 0.00 2.26 3.11 0.14 27.69 03:53:01 PM 0 63.93 0.00 2.63 3.43 0.13 29.88 03:53:01 PM 1 75.55 0.00 2.26 2.68 0.13 19.37 03:53:01 PM 2 71.23 0.00 1.68 2.75 0.12 24.23 03:53:01 PM 3 56.58 0.00 2.47 3.57 0.17 37.21 03:54:01 PM all 49.48 0.00 2.47 1.23 0.10 46.72 03:54:01 PM 0 47.69 0.00 1.59 1.02 0.10 49.59 03:54:01 PM 1 46.36 0.00 2.16 0.79 0.10 50.58 03:54:01 PM 2 52.15 0.00 3.62 2.50 0.10 41.62 03:54:01 PM 3 51.70 0.00 2.48 0.62 0.10 45.09 Average: all 46.18 0.24 5.34 2.38 0.11 45.75 Average: 0 46.55 0.26 5.44 2.39 0.11 45.26 Average: 1 43.73 0.26 4.83 2.09 0.11 48.97 Average: 2 50.87 0.20 5.76 2.68 0.11 40.39 Average: 3 43.57 0.22 5.34 2.35 0.12 48.40