---> uname -a: Linux prd-centos8-builder-4c-4g-14778.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 741 11835 19 3184 14685 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:13:48:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe13:4886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:7a:03:a1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 01:05:11 LINUX RESTART (4 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 129.84 21.78 108.06 3241.32 28918.24 01:08:01 AM 59.01 7.30 51.71 1339.91 4209.23 01:09:01 AM 94.95 0.23 94.72 16.66 8084.49 Average: 94.60 9.77 84.83 1532.73 13738.16 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 12612772 15149888 3526548 21.85 2688 2758592 1104592 6.43 428828 2769928 28156 01:08:01 AM 12398360 15150632 3740960 23.18 2688 2961540 1065444 6.20 460632 2906244 130436 01:09:01 AM 12138888 15054696 4000432 24.79 2688 3117300 1123820 6.54 464708 3132256 130220 Average: 12383340 15118405 3755980 23.27 2688 2945811 1097952 6.39 451389 2936143 96271 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 4.17 4.17 0.27 0.27 0.00 0.00 0.00 0.00 01:07:01 AM eth0 323.76 224.71 4403.55 36.40 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 52.02 43.68 623.82 6.10 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 50.52 41.93 553.10 8.11 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 142.11 103.44 1860.30 16.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 01:05:11 LINUX RESTART (4 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 49.32 0.00 2.33 7.35 0.39 40.61 01:07:01 AM 0 46.13 0.00 3.01 2.73 0.44 47.69 01:07:01 AM 1 61.38 0.00 2.14 8.16 0.15 28.17 01:07:01 AM 2 50.32 0.00 2.61 5.92 0.14 41.01 01:07:01 AM 3 39.52 0.00 1.57 12.54 0.81 45.56 01:08:01 AM all 11.89 0.00 1.20 5.78 0.08 81.05 01:08:01 AM 0 15.67 0.00 1.69 3.83 0.10 78.71 01:08:01 AM 1 12.36 0.00 0.89 2.94 0.05 83.76 01:08:01 AM 2 8.09 0.00 1.37 5.04 0.07 85.42 01:08:01 AM 3 11.43 0.00 0.85 11.31 0.08 76.32 01:09:01 AM all 17.94 0.00 1.35 1.90 0.07 78.74 01:09:01 AM 0 32.00 0.00 1.76 0.90 0.07 65.28 01:09:01 AM 1 13.19 0.00 1.29 1.37 0.08 84.07 01:09:01 AM 2 5.30 0.00 0.65 1.72 0.07 92.25 01:09:01 AM 3 21.27 0.00 1.69 3.59 0.07 73.38 Average: all 26.25 0.00 1.62 4.99 0.18 66.96 Average: 0 31.19 0.00 2.15 2.48 0.20 63.98 Average: 1 28.79 0.00 1.43 4.13 0.10 65.55 Average: 2 20.94 0.00 1.53 4.21 0.09 73.22 Average: 3 24.04 0.00 1.37 9.13 0.32 65.14