---> uname -a: Linux prd-centos8-builder-4c-4g-10837.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: 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 810 11787 19 3164 14601 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:47:6a:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe47:6a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:04:ff:23 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-10837.novalocal) 04/25/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 26.01 0.02 25.99 0.13 1244.39 12:02:01 AM 26.41 0.58 25.83 76.70 1845.84 Average: 26.21 0.30 25.91 38.43 1545.26 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 8944668 11848088 7194776 44.58 2688 3087032 3748340 21.81 596272 6114080 15052 12:02:01 AM 12058500 14938636 4080944 25.29 2688 3063764 1164492 6.78 755024 2853060 1084 Average: 10501584 13393362 5637860 34.93 2688 3075398 2456416 14.29 675648 4483570 8068 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.77 0.92 0.15 0.18 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 20.06 19.42 15.40 9.66 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.42 10.17 7.78 4.92 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-10837.novalocal) 04/25/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 6.67 0.02 1.21 0.22 0.07 91.81 12:01:01 AM 0 4.60 0.03 1.37 0.17 0.08 93.74 12:01:01 AM 1 8.60 0.05 1.42 0.12 0.07 89.74 12:01:01 AM 2 6.97 0.00 1.00 0.07 0.07 91.89 12:01:01 AM 3 6.52 0.00 1.04 0.52 0.07 91.86 12:02:01 AM all 18.26 0.00 1.92 0.33 0.11 79.38 12:02:01 AM 0 4.82 0.00 1.40 0.07 0.08 93.63 12:02:01 AM 1 26.66 0.00 1.87 0.50 0.15 70.81 12:02:01 AM 2 8.02 0.00 1.54 0.30 0.10 90.04 12:02:01 AM 3 33.55 0.00 2.89 0.43 0.10 63.03 Average: all 12.47 0.01 1.57 0.27 0.09 85.59 Average: 0 4.71 0.02 1.39 0.12 0.08 93.69 Average: 1 17.63 0.03 1.65 0.31 0.11 80.28 Average: 2 7.49 0.00 1.27 0.18 0.08 90.97 Average: 3 20.04 0.00 1.96 0.48 0.08 77.44