---> uname -a: Linux prd-centos8-builder-4c-4g-7540.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 785 11150 19 3825 14635 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:c6:e3:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec6:e384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:d6:3a:dc 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 (prd-centos8-builder-4c-4g-7540.novalocal) 04/14/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 67.34 0.08 67.26 17.19 7485.93 12:02:01 AM 64.54 0.85 63.69 87.41 31366.24 Average: 65.94 0.47 65.47 52.30 19426.08 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11445336 15008144 4694108 29.08 2688 3758360 1150232 6.69 827872 3434616 896072 12:02:01 AM 11439544 15007300 4699900 29.12 2688 3762672 1160016 6.75 986796 3282532 204 Average: 11442440 15007722 4697004 29.10 2688 3760516 1155124 6.72 907334 3358574 448138 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.82 0.82 1.43 1.43 0.00 0.00 0.00 0.00 12:01:01 AM eth0 105.46 84.61 1132.71 12.79 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 83.38 85.43 54.06 163.99 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.71 0.71 0.00 0.00 0.00 0.00 Average: eth0 94.42 85.02 593.39 88.39 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 (prd-centos8-builder-4c-4g-7540.novalocal) 04/14/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 42.21 0.02 3.14 0.65 0.09 53.89 12:01:01 AM 0 39.10 0.00 1.63 0.40 0.10 58.76 12:01:01 AM 1 34.45 0.08 4.16 1.36 0.08 59.86 12:01:01 AM 2 33.60 0.00 2.43 0.20 0.08 63.68 12:01:01 AM 3 61.66 0.00 4.35 0.64 0.08 33.27 12:02:01 AM all 16.31 0.00 1.92 3.67 0.08 78.03 12:02:01 AM 0 6.68 0.00 1.02 0.85 0.08 91.36 12:02:01 AM 1 9.08 0.00 2.21 3.29 0.07 85.35 12:02:01 AM 2 31.73 0.00 2.58 4.28 0.12 61.29 12:02:01 AM 3 17.74 0.00 1.87 6.24 0.07 74.09 Average: all 29.22 0.01 2.53 2.16 0.09 65.99 Average: 0 22.84 0.00 1.32 0.63 0.09 75.12 Average: 1 21.72 0.04 3.18 2.33 0.08 72.65 Average: 2 32.67 0.00 2.51 2.25 0.10 62.48 Average: 3 39.64 0.00 3.11 3.44 0.08 53.73