---> uname -a: Linux prd-centos8-builder-4c-4g-16015.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 724 11886 19 3149 14702 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:93:35:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe93:3593/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a4:cf:0f 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) 01/13/2024 _x86_64_ (4 CPU) 03:26:31 LINUX RESTART (4 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 130.44 25.46 104.98 6220.33 29466.18 03:29:01 AM 72.32 13.26 59.06 2246.03 4059.11 03:30:01 AM 57.37 0.05 57.32 1.07 6000.33 Average: 86.71 12.92 73.79 2822.66 13176.11 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 12685936 15175548 3453384 21.40 2688 2712952 1082468 6.30 479408 2649116 988 03:29:01 AM 12317860 15085076 3821460 23.68 2688 2976564 1122840 6.53 561060 2889924 130608 03:30:01 AM 12263296 15097668 3876024 24.02 2688 3042944 1115184 6.49 565336 2934900 44916 Average: 12422364 15119431 3716956 23.03 2688 2910820 1106831 6.44 535268 2824647 58837 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 3.40 3.40 0.20 0.20 0.00 0.00 0.00 0.00 03:28:01 AM eth0 470.59 309.21 4726.50 75.62 0.00 0.00 0.00 0.00 03:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 72.02 55.37 732.25 8.45 0.00 0.00 0.00 0.00 03:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 32.96 25.38 322.66 3.86 0.00 0.00 0.00 0.00 03:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 191.87 130.00 1927.29 29.31 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) 01/13/2024 _x86_64_ (4 CPU) 03:26:31 LINUX RESTART (4 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 48.62 0.00 2.60 5.93 0.12 42.74 03:28:01 AM 0 53.47 0.00 1.59 4.22 0.10 40.62 03:28:01 AM 1 48.55 0.00 2.87 8.85 0.12 39.62 03:28:01 AM 2 40.45 0.00 2.97 5.34 0.12 51.12 03:28:01 AM 3 51.98 0.00 2.96 5.31 0.13 39.62 03:29:01 AM all 16.53 0.00 1.61 1.41 0.10 80.35 03:29:01 AM 0 21.07 0.00 1.80 1.20 0.08 75.84 03:29:01 AM 1 16.26 0.00 1.10 2.47 0.13 80.04 03:29:01 AM 2 6.37 0.00 1.15 0.77 0.10 91.60 03:29:01 AM 3 22.39 0.00 2.39 1.19 0.10 73.94 03:30:01 AM all 7.41 0.00 0.54 16.86 0.04 75.15 03:30:01 AM 0 4.97 0.00 0.45 13.02 0.05 81.51 03:30:01 AM 1 10.33 0.00 0.48 17.24 0.03 71.91 03:30:01 AM 2 5.08 0.00 0.50 28.96 0.03 65.42 03:30:01 AM 3 9.25 0.00 0.73 8.23 0.05 81.73 Average: all 24.15 0.00 1.58 8.07 0.09 66.11 Average: 0 26.48 0.00 1.28 6.15 0.08 66.01 Average: 1 25.00 0.00 1.48 9.52 0.09 63.90 Average: 2 17.28 0.00 1.54 11.70 0.08 69.40 Average: 3 27.83 0.00 2.02 4.91 0.09 65.15