---> uname -a: Linux prd-centos8-builder-4c-4g-20225.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 709 12264 19 2789 14708 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:f1:89:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fef1:894c/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) 06/29/2024 _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 237.06 110.16 126.90 5414.49 9038.11 03:53:01 PM 326.01 6.52 319.50 1369.37 13824.60 03:54:01 PM 137.96 0.48 137.47 74.18 10509.66 Average: 233.65 39.05 194.60 2285.63 11123.69 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13172496 15040468 2969028 18.39 2688 2069632 1120456 6.52 219968 2357952 154680 03:53:01 PM 11636136 13782188 4505388 27.91 2688 2340376 2061140 11.99 342096 3736128 64084 03:54:01 PM 11136012 13622184 5005512 31.01 2688 2676132 2129100 12.39 533048 4026756 126820 Average: 11981548 14148280 4159976 25.77 2688 2362047 1770232 10.30 365037 3373612 115195 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 87.42 62.55 1174.67 16.38 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 260.64 223.71 3213.58 35.90 0.00 0.00 0.00 0.00 03:54:01 PM lo 950.54 950.54 953.70 953.70 0.00 0.00 0.00 0.00 03:54:01 PM eth0 189.01 144.07 3431.95 19.92 0.00 0.00 0.00 0.00 Average: lo 317.02 317.02 318.08 318.08 0.00 0.00 0.00 0.00 Average: eth0 179.02 143.43 2606.85 24.06 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) 06/29/2024 _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 21.21 0.83 13.01 3.12 0.09 61.74 03:52:01 PM 0 19.64 0.99 16.15 2.64 0.10 60.48 03:52:01 PM 1 16.24 0.79 11.11 2.50 0.08 69.28 03:52:01 PM 2 25.60 0.85 13.67 4.66 0.08 55.13 03:52:01 PM 3 23.37 0.69 11.11 2.67 0.08 62.08 03:53:01 PM all 67.17 0.00 2.39 3.27 0.11 27.06 03:53:01 PM 0 55.07 0.00 2.70 4.57 0.13 37.52 03:53:01 PM 1 72.61 0.00 1.77 2.49 0.10 23.02 03:53:01 PM 2 67.44 0.00 2.37 3.04 0.12 27.03 03:53:01 PM 3 73.54 0.00 2.70 2.97 0.10 20.68 03:54:01 PM all 49.35 0.00 2.38 0.90 0.09 47.28 03:54:01 PM 0 46.74 0.00 2.09 0.84 0.08 50.24 03:54:01 PM 1 50.60 0.00 2.34 0.39 0.10 46.57 03:54:01 PM 2 51.20 0.00 2.49 0.79 0.08 45.44 03:54:01 PM 3 48.87 0.00 2.58 1.61 0.08 46.86 Average: all 45.90 0.28 5.92 2.43 0.10 45.37 Average: 0 40.47 0.33 6.99 2.68 0.11 49.43 Average: 1 46.49 0.26 5.07 1.79 0.09 46.28 Average: 2 48.06 0.28 6.18 2.83 0.09 42.55 Average: 3 48.60 0.23 5.46 2.41 0.09 43.21