---> uname -a: Linux prd-centos8-builder-4c-4g-81827.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: 2800.000 BogoMIPS: 5600.00 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 747 12229 19 2787 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:4f:28:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe4f:283b/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) 11/05/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:03 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 239.02 63.56 175.46 4978.42 10774.42 08:08:01 PM 298.17 5.58 292.59 1299.48 12713.24 08:09:01 PM 112.30 0.93 111.36 62.51 9689.62 Average: 216.25 22.91 193.34 2081.25 11062.39 08:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12933920 14862996 3207612 19.87 2688 2128716 1097048 6.38 227148 2581128 163844 08:08:01 PM 11596572 13748684 4544960 28.16 2688 2344504 2022828 11.77 343568 3762788 44048 08:09:01 PM 12510960 15009440 3630572 22.49 2688 2687768 915104 5.32 708092 2482108 150100 Average: 12347151 14540373 3794381 23.51 2688 2386996 1344993 7.82 426269 2942008 119331 08:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 161.91 126.73 2015.03 26.56 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 205.56 188.71 2309.25 31.20 0.00 0.00 0.00 0.00 08:09:01 PM lo 1037.80 1037.80 1033.96 1033.96 0.00 0.00 0.00 0.00 08:09:01 PM eth0 352.07 236.34 3622.28 647.39 0.00 0.00 0.00 0.00 Average: lo 349.80 349.80 348.51 348.51 0.00 0.00 0.00 0.00 Average: eth0 240.72 184.57 2655.95 237.38 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) 11/05/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:03 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 22.54 0.41 7.65 3.39 0.10 65.91 08:07:01 PM 0 17.48 0.26 5.39 1.57 0.10 75.20 08:07:01 PM 1 29.75 0.43 7.47 3.09 0.10 59.15 08:07:01 PM 2 25.29 0.47 8.32 3.88 0.09 61.96 08:07:01 PM 3 17.60 0.49 9.44 5.03 0.09 67.36 08:08:01 PM all 66.50 0.00 2.24 2.74 0.12 28.39 08:08:01 PM 0 60.10 0.00 2.39 2.71 0.10 34.70 08:08:01 PM 1 65.56 0.00 2.86 4.92 0.12 26.54 08:08:01 PM 2 72.49 0.00 1.97 1.35 0.12 24.06 08:08:01 PM 3 67.79 0.00 1.75 1.99 0.13 28.33 08:09:01 PM all 51.27 0.00 2.82 0.89 0.10 44.91 08:09:01 PM 0 52.56 0.00 2.01 0.07 0.10 45.26 08:09:01 PM 1 45.29 0.00 3.23 0.60 0.10 50.78 08:09:01 PM 2 54.15 0.00 2.68 2.48 0.10 40.58 08:09:01 PM 3 53.08 0.00 3.37 0.42 0.10 43.03 Average: all 47.01 0.13 4.21 2.33 0.10 46.21 Average: 0 43.58 0.08 3.24 1.44 0.10 51.54 Average: 1 47.05 0.14 4.49 2.87 0.11 45.34 Average: 2 50.93 0.15 4.28 2.56 0.10 41.98 Average: 3 46.47 0.16 4.80 2.45 0.11 46.01