---> uname -a: Linux prd-centos7-builder-4c-4g-1246.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.6G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 776 13018 16 2089 14785 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:68:4c:df brd ff:ff:ff:ff:ff:ff inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe68:4cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:ce:a2:3d 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e1960b00-e8f5-4847-a07b-6d8954a5977d.novalocal) 03/02/2024 _x86_64_ (4 CPU) 04:04:09 AM LINUX RESTART 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 107.21 7.93 99.29 806.77 5288.30 04:07:01 AM 280.76 2.38 278.38 408.66 9126.63 Average: 194.71 5.13 189.58 606.06 7223.42 04:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 13423644 2842320 17.47 2620 1950716 1086080 6.27 730904 1718740 170632 04:07:01 AM 13350088 2915876 17.93 2620 2016500 1047876 6.05 863496 1635848 38764 Average: 13386866 2879098 17.70 2620 1983608 1066978 6.16 797200 1677294 104698 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 AM eth0 85.05 76.75 975.91 8.91 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 35.88 28.70 174.93 17.15 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.26 52.52 572.09 13.06 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e1960b00-e8f5-4847-a07b-6d8954a5977d.novalocal) 03/02/2024 _x86_64_ (4 CPU) 04:04:09 AM LINUX RESTART 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 17.22 0.00 1.38 1.09 0.07 80.23 04:06:01 AM 0 11.93 0.00 0.81 0.62 0.05 86.59 04:06:01 AM 1 23.69 0.00 1.68 2.28 0.09 72.26 04:06:01 AM 2 24.22 0.00 1.94 0.73 0.09 73.02 04:06:01 AM 3 9.30 0.00 1.07 0.76 0.05 88.83 04:07:01 AM all 17.68 0.00 1.22 1.88 0.07 79.15 04:07:01 AM 0 26.39 0.00 1.60 1.32 0.07 70.63 04:07:01 AM 1 8.73 0.00 0.69 1.15 0.07 89.35 04:07:01 AM 2 11.50 0.00 1.29 2.17 0.05 84.99 04:07:01 AM 3 24.31 0.00 1.29 2.89 0.09 71.43 Average: all 17.45 0.00 1.29 1.49 0.07 79.69 Average: 0 19.17 0.00 1.20 0.97 0.06 78.59 Average: 1 16.08 0.00 1.18 1.71 0.08 80.96 Average: 2 17.76 0.00 1.61 1.46 0.07 79.10 Average: 3 16.81 0.00 1.18 1.82 0.07 80.12