---> uname -a: Linux prd-centos8-builder-4c-4g-13873.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: 2799.998 BogoMIPS: 5599.99 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 722 11852 19 3186 14703 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:33:8b:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe33:8b68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:59:c8:f1 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/06/2024 _x86_64_ (4 CPU) 01:19:19 LINUX RESTART (4 CPU) 01:20:01 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 130.59 23.84 106.75 4794.40 28736.49 01:22:01 AM 74.14 7.30 66.84 1349.78 4359.97 Average: 102.37 15.57 86.79 3072.23 16549.25 01:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 12603096 15155544 3536216 21.91 2688 2773276 1104284 6.42 431748 2774092 40088 01:22:01 AM 12336068 15119540 3803244 23.57 2688 2992468 1107176 6.44 462416 2970016 152400 Average: 12469582 15137542 3669730 22.74 2688 2882872 1105730 6.43 447082 2872054 96244 01:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 AM lo 3.37 3.37 0.23 0.23 0.00 0.00 0.00 0.00 01:21:01 AM eth0 334.84 228.41 4419.43 40.44 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 69.97 57.79 713.55 9.12 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 202.42 143.11 2566.65 24.78 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/06/2024 _x86_64_ (4 CPU) 01:19:19 LINUX RESTART (4 CPU) 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 46.95 0.00 2.22 4.84 0.11 45.87 01:21:01 AM 0 46.69 0.00 1.76 5.09 0.12 46.34 01:21:01 AM 1 44.09 0.00 3.55 5.78 0.12 46.46 01:21:01 AM 2 49.39 0.00 1.50 2.40 0.12 46.59 01:21:01 AM 3 47.63 0.00 2.07 6.09 0.10 44.11 01:22:01 AM all 18.25 0.00 1.47 0.88 0.07 79.34 01:22:01 AM 0 33.82 0.00 2.19 0.97 0.07 62.95 01:22:01 AM 1 27.40 0.00 1.99 1.35 0.07 69.19 01:22:01 AM 2 6.86 0.00 0.89 0.45 0.05 91.75 01:22:01 AM 3 4.90 0.00 0.80 0.74 0.08 93.47 Average: all 32.55 0.00 1.84 2.85 0.09 62.66 Average: 0 40.25 0.00 1.97 3.03 0.09 54.66 Average: 1 35.71 0.00 2.77 3.56 0.09 57.87 Average: 2 28.02 0.00 1.19 1.42 0.08 69.28 Average: 3 26.21 0.00 1.43 3.41 0.09 68.86