---> uname -a: Linux prd-centos8-builder-4c-4g-15061.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 700 12240 19 2821 14713 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:18:07:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe18:786/64 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) 01/25/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 217.81 89.66 128.14 2098.14 9462.59 03:53:01 PM 318.36 18.11 300.25 3940.02 10248.00 03:54:01 PM 169.80 3.70 166.10 663.93 6504.11 03:55:01 PM 108.62 0.70 107.92 77.72 9262.74 Average: 203.59 27.79 175.80 1693.29 8866.76 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13306116 15112600 2835416 17.57 2688 2006124 877240 5.10 219172 2220928 166100 03:53:01 PM 12566724 14626164 3574808 22.15 2688 2256036 1233360 7.17 241180 2916024 82756 03:54:01 PM 9359296 11841892 6782236 42.02 2688 2671628 3988496 23.20 366860 5960116 328356 03:55:01 PM 12570652 15096276 3570880 22.12 2688 2712976 816692 4.75 635248 2487464 168936 Average: 11950697 14169233 4190835 25.96 2688 2411691 1728947 10.06 365615 3396133 186537 03:51:02 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 66.18 43.99 997.99 8.25 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 238.64 206.30 2527.02 47.70 0.00 0.00 0.00 0.00 03:54:01 PM lo 865.12 865.12 868.79 868.79 0.00 0.00 0.00 0.00 03:54:01 PM eth0 300.20 226.14 4234.46 30.81 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.52 1.52 2.47 2.47 0.00 0.00 0.00 0.00 03:55:01 PM eth0 176.90 140.08 309.06 636.13 0.00 0.00 0.00 0.00 Average: lo 217.60 217.60 218.76 218.76 0.00 0.00 0.00 0.00 Average: eth0 196.03 154.59 2021.56 181.42 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) 01/25/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.60 0.76 11.46 2.08 0.09 65.02 03:52:01 PM 0 43.88 0.59 9.87 2.49 0.12 43.05 03:52:01 PM 1 12.35 0.68 10.39 2.14 0.09 74.35 03:52:01 PM 2 12.46 0.94 14.12 1.09 0.07 71.33 03:52:01 PM 3 13.60 0.82 11.46 2.59 0.09 71.45 03:53:01 PM all 21.90 0.00 1.76 2.89 0.09 73.35 03:53:01 PM 0 26.59 0.00 1.87 3.35 0.12 68.07 03:53:01 PM 1 19.88 0.00 2.33 5.36 0.11 72.32 03:53:01 PM 2 25.84 0.00 1.14 1.07 0.07 71.88 03:53:01 PM 3 15.53 0.00 1.72 1.85 0.07 80.83 03:54:01 PM all 65.97 0.00 2.34 2.07 0.13 29.49 03:54:01 PM 0 64.72 0.00 2.69 3.31 0.12 29.16 03:54:01 PM 1 72.24 0.00 1.39 0.79 0.15 25.43 03:54:01 PM 2 61.05 0.00 1.93 2.15 0.14 34.73 03:54:01 PM 3 65.85 0.00 3.34 2.01 0.12 28.68 03:55:01 PM all 35.27 0.00 2.04 1.27 0.09 61.34 03:55:01 PM 0 29.02 0.00 1.39 1.84 0.10 67.65 03:55:01 PM 1 55.47 0.00 2.88 1.45 0.10 40.10 03:55:01 PM 2 30.02 0.00 1.66 0.54 0.07 67.72 03:55:01 PM 3 26.57 0.00 2.22 1.24 0.08 69.88 Average: all 36.07 0.19 4.40 2.07 0.10 57.18 Average: 0 41.12 0.15 3.95 2.74 0.11 51.92 Average: 1 40.34 0.17 4.25 2.40 0.11 52.73 Average: 2 32.42 0.23 4.73 1.21 0.09 61.32 Average: 3 30.44 0.20 4.65 1.92 0.09 62.70