---> uname -a: Linux prd-centos8-builder-4c-4g-20053.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 744 11950 19 3066 14684 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:64:40:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe64:4065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:85:57:a3 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/13/2024 _x86_64_ (4 CPU) 04:28:54 LINUX RESTART (4 CPU) 04:30:01 AM tps rtps wtps bread/s bwrtn/s 04:31:01 AM 113.41 9.53 103.88 1611.99 30140.35 04:32:01 AM 90.50 7.75 82.76 1327.56 9242.64 Average: 101.96 8.64 93.32 1469.79 19692.36 04:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 AM 12657212 15134748 3482228 21.58 2688 2696880 1071820 6.24 443612 2701756 33844 04:32:01 AM 12371964 15053132 3767476 23.34 2688 2890432 1132700 6.59 476048 2911192 4384 Average: 12514588 15093940 3624852 22.46 2688 2793656 1102260 6.41 459830 2806474 19114 04:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 AM lo 2.63 2.63 0.16 0.16 0.00 0.00 0.00 0.00 04:31:01 AM eth0 20.66 15.51 174.20 3.36 0.00 0.00 0.00 0.00 04:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 54.78 44.95 532.23 6.56 0.00 0.00 0.00 0.00 04:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 37.72 30.23 353.20 4.96 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/13/2024 _x86_64_ (4 CPU) 04:28:54 LINUX RESTART (4 CPU) 04:30:01 AM CPU %user %nice %system %iowait %steal %idle 04:31:01 AM all 46.22 0.00 3.88 4.38 2.84 42.68 04:31:01 AM 0 43.58 0.00 1.76 2.63 2.89 49.14 04:31:01 AM 1 48.59 0.00 2.93 4.99 2.66 40.84 04:31:01 AM 2 42.34 0.00 5.82 7.98 3.61 40.25 04:31:01 AM 3 50.30 0.00 4.97 2.04 2.21 40.48 04:32:01 AM all 12.28 0.00 2.08 8.86 0.08 76.69 04:32:01 AM 0 19.24 0.00 3.44 8.24 0.07 69.01 04:32:01 AM 1 11.77 0.00 2.11 4.20 0.08 81.85 04:32:01 AM 2 11.31 0.00 1.47 18.39 0.07 68.76 04:32:01 AM 3 6.79 0.00 1.32 4.62 0.08 87.18 Average: all 28.87 0.00 2.96 6.67 1.43 60.06 Average: 0 31.15 0.00 2.62 5.50 1.45 59.29 Average: 1 29.46 0.00 2.50 4.58 1.32 62.14 Average: 2 26.45 0.00 3.59 13.31 1.80 54.85 Average: 3 28.44 0.00 3.14 3.34 1.14 63.95