---> uname -a: Linux prd-centos8-builder-4c-4g-4575.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 721 11888 19 3151 14705 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:11:e4:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe11:e4b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:b8:5d:ce 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/04/2024 _x86_64_ (4 CPU) 01:12:55 LINUX RESTART (4 CPU) 01:14:02 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 129.98 15.06 114.92 2845.33 30151.41 01:16:01 AM 98.00 0.75 97.25 68.26 7860.56 Average: 113.86 7.85 106.01 1445.36 18914.23 01:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 12392276 15080964 3747160 23.22 2688 2905380 1156280 6.73 480100 2920312 90104 01:16:01 AM 12226084 15103880 3913352 24.25 2688 3080844 1109724 6.46 475612 3039568 103220 Average: 12309180 15092422 3830256 23.73 2688 2993112 1133002 6.59 477856 2979940 96662 01:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 2.57 2.57 0.13 0.13 0.00 0.00 0.00 0.00 01:15:01 AM eth0 62.54 52.74 701.71 7.34 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 32.18 26.83 237.76 6.66 0.00 0.00 0.00 0.00 01:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 47.24 39.68 467.83 6.99 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/04/2024 _x86_64_ (4 CPU) 01:12:55 LINUX RESTART (4 CPU) 01:14:02 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 34.53 0.00 2.76 4.30 0.08 58.33 01:15:01 AM 0 34.58 0.00 2.31 3.52 0.07 59.53 01:15:01 AM 1 33.71 0.00 2.57 4.43 0.09 59.21 01:15:01 AM 2 41.58 0.00 3.18 4.65 0.09 50.51 01:15:01 AM 3 28.25 0.00 2.97 4.62 0.07 64.09 01:16:01 AM all 19.31 0.00 2.40 1.14 0.06 77.09 01:16:01 AM 0 22.05 0.00 1.60 1.28 0.07 75.00 01:16:01 AM 1 26.71 0.00 3.16 1.60 0.07 68.46 01:16:01 AM 2 24.15 0.00 3.65 0.50 0.07 71.64 01:16:01 AM 3 4.29 0.00 1.19 1.17 0.05 93.30 Average: all 26.85 0.00 2.58 2.71 0.07 67.80 Average: 0 28.26 0.00 1.95 2.39 0.07 67.33 Average: 1 30.18 0.00 2.87 3.00 0.08 63.88 Average: 2 32.79 0.00 3.42 2.56 0.08 61.17 Average: 3 16.17 0.00 2.07 2.88 0.06 78.83