---> uname -a: Linux prd-centos8-builder-4c-4g-16905.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 726 11900 19 3134 14701 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:d0:ef:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fed0:ef76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:05:3c:69 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) 04/30/2024 _x86_64_ (4 CPU) 07:07:43 LINUX RESTART (4 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 128.20 74.43 53.76 15613.92 37631.26 07:10:01 AM 136.57 9.55 127.02 1602.27 33562.75 07:11:01 AM 95.57 7.40 88.17 1336.49 7839.54 Average: 120.11 30.46 89.65 6185.02 26346.17 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 12029016 14262504 4110428 25.47 2688 2458180 3239396 18.85 200396 3586056 659548 07:10:01 AM 12466652 15093832 3672792 22.76 2688 2844296 1137092 6.62 458588 2871532 87832 07:11:01 AM 12277476 15083824 3861968 23.93 2688 3013896 1105428 6.43 481880 2998808 47164 Average: 12257715 14813387 3881729 24.05 2688 2772124 1827305 10.63 380288 3152132 264848 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 433.58 295.10 5140.64 58.54 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 2.45 2.45 0.15 0.15 0.00 0.00 0.00 0.00 07:10:01 AM eth0 56.27 47.94 637.16 6.60 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 43.57 32.07 294.46 6.51 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 177.83 125.05 2024.36 23.89 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) 04/30/2024 _x86_64_ (4 CPU) 07:07:43 LINUX RESTART (4 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 27.81 0.00 6.92 9.01 0.14 56.13 07:09:01 AM 0 29.37 0.00 7.68 12.72 0.12 50.11 07:09:01 AM 1 27.29 0.00 6.69 11.59 0.15 54.28 07:09:01 AM 2 26.80 0.00 7.77 4.14 0.14 61.16 07:09:01 AM 3 27.77 0.00 5.46 7.77 0.16 58.84 07:10:01 AM all 44.24 0.00 2.84 3.06 0.11 49.75 07:10:01 AM 0 51.69 0.00 2.07 1.69 0.12 44.43 07:10:01 AM 1 32.83 0.00 3.15 6.01 0.12 57.90 07:10:01 AM 2 49.08 0.00 3.13 3.87 0.08 43.83 07:10:01 AM 3 43.30 0.00 3.02 0.69 0.10 52.89 07:11:01 AM all 17.23 0.00 2.40 1.07 0.08 79.24 07:11:01 AM 0 31.44 0.00 4.08 1.19 0.08 63.21 07:11:01 AM 1 11.28 0.00 1.85 0.79 0.07 86.02 07:11:01 AM 2 17.43 0.00 1.49 0.64 0.08 80.36 07:11:01 AM 3 8.75 0.00 2.16 1.66 0.07 87.37 Average: all 29.77 0.00 4.00 4.30 0.11 61.83 Average: 0 37.60 0.00 4.57 5.10 0.11 52.62 Average: 1 23.67 0.00 3.81 5.95 0.11 66.46 Average: 2 31.10 0.00 4.11 2.87 0.10 61.82 Average: 3 26.54 0.00 3.51 3.29 0.11 66.56