---> uname -a: Linux prd-centos7-builder-4c-4g-5086.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 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 782 13043 16 2059 14783 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:d8:60:10 brd ff:ff:ff:ff:ff:ff inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed8:6010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:3b:ec:96 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 02/09/2024 _x86_64_ (4 CPU) 07:23:45 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:03 AM 166.40 39.26 127.14 5922.11 40587.88 07:26:01 AM 257.38 2.45 254.94 222.57 8771.70 Average: 211.12 21.17 189.95 3120.84 24950.51 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:03 AM 13470604 2795352 17.19 2620 1909316 1089292 6.29 746780 1669232 197052 07:26:01 AM 13323884 2942072 18.09 2620 2004828 1091308 6.30 895732 1632052 128396 Average: 13397244 2868712 17.64 2620 1957072 1090300 6.30 821256 1650642 162724 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:03 AM eth0 316.07 238.18 1508.64 56.71 0.00 0.00 0.00 07:25:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 68.32 54.61 533.95 17.74 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 Average: eth0 194.30 147.96 1029.59 37.56 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 02/09/2024 _x86_64_ (4 CPU) 07:23:45 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:03 AM all 19.03 0.00 3.53 8.16 0.07 69.20 07:25:03 AM 0 8.65 0.00 2.94 8.19 0.07 80.15 07:25:03 AM 1 26.30 0.00 4.05 15.84 0.09 53.72 07:25:03 AM 2 16.65 0.00 4.00 1.84 0.09 77.42 07:25:03 AM 3 24.80 0.00 3.16 6.84 0.07 65.14 07:26:01 AM all 18.12 0.00 1.53 1.61 0.06 78.66 07:26:01 AM 0 8.15 0.00 0.77 0.82 0.03 90.22 07:26:01 AM 1 17.49 0.00 1.85 1.40 0.07 79.19 07:26:01 AM 2 28.42 0.00 2.14 1.46 0.09 67.89 07:26:01 AM 3 18.71 0.00 1.41 2.81 0.07 77.00 Average: all 18.58 0.00 2.55 4.94 0.07 73.86 Average: 0 8.41 0.00 1.87 4.56 0.05 85.11 Average: 1 21.94 0.00 2.96 8.70 0.08 66.32 Average: 2 22.40 0.00 3.09 1.65 0.09 72.76 Average: 3 21.79 0.00 2.29 4.85 0.07 71.00