---> uname -a: Linux prd-centos7-builder-4c-4g-9462.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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: 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 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 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 783 12997 16 2104 14782 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:2d:79:16 brd ff:ff:ff:ff:ff:ff inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe2d:7916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e2:ba:d9 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 12/20/2023 _x86_64_ (4 CPU) 07:24:11 AM LINUX RESTART 07:25:01 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 142.30 1.92 140.38 61.55 7727.11 07:27:01 AM 274.78 2.50 272.29 303.80 8334.63 Average: 208.54 2.21 206.33 182.66 8030.84 07:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 13444300 2821664 17.35 2620 1960368 1050812 6.07 706904 1723912 140668 07:27:01 AM 13296108 2969856 18.26 2620 2051920 1059552 6.12 870272 1678228 51076 Average: 13370204 2895760 17.80 2620 2006144 1055182 6.09 788588 1701070 95872 07:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:26:01 AM eth0 89.08 78.98 1125.10 9.04 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 37.09 26.97 195.42 17.16 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.09 52.98 660.30 13.10 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 12/20/2023 _x86_64_ (4 CPU) 07:24:11 AM LINUX RESTART 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 15.95 0.00 1.29 1.62 0.07 81.08 07:26:01 AM 0 1.61 0.00 0.30 0.59 0.05 97.45 07:26:01 AM 1 36.87 0.00 2.98 3.83 0.09 56.24 07:26:01 AM 2 3.95 0.00 0.42 0.59 0.07 94.97 07:26:01 AM 3 22.56 0.00 1.54 1.57 0.05 74.28 07:27:01 AM all 16.09 0.00 1.39 2.11 0.07 80.34 07:27:01 AM 0 2.77 0.00 0.55 1.78 0.05 94.85 07:27:01 AM 1 29.24 0.00 2.04 3.15 0.09 65.49 07:27:01 AM 2 7.84 0.00 1.28 1.10 0.07 89.71 07:27:01 AM 3 25.14 0.00 1.76 2.48 0.09 70.53 Average: all 16.02 0.00 1.34 1.86 0.07 80.71 Average: 0 2.19 0.00 0.43 1.18 0.05 96.15 Average: 1 33.03 0.00 2.51 3.49 0.09 60.89 Average: 2 5.89 0.00 0.85 0.84 0.07 92.35 Average: 3 23.85 0.00 1.65 2.03 0.07 72.41