---> uname -a: Linux prd-centos7-builder-4c-4g-5379.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: 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 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 738 13086 16 2059 14827 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:b1:45:77 brd ff:ff:ff:ff:ff:ff inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feb1:4577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e1:78:83 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) 02/10/2024 _x86_64_ (4 CPU) 04:03:33 AM LINUX RESTART 04:04:04 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 118.44 26.08 92.36 5052.23 7048.91 04:06:01 AM 254.20 2.48 251.72 218.88 8710.59 Average: 188.05 13.98 174.08 2573.85 7900.96 04:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 13612272 2653692 16.31 2620 1835756 1085696 6.27 680000 1613892 124372 04:06:01 AM 13428696 2837268 17.44 2620 1982888 1056000 6.10 801264 1623188 98264 Average: 13520484 2745480 16.88 2620 1909322 1070848 6.18 740632 1618540 111318 04:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 304.35 246.37 1586.11 61.41 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 51.64 43.13 514.90 13.76 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 Average: eth0 174.77 142.16 1036.83 36.98 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) 02/10/2024 _x86_64_ (4 CPU) 04:03:33 AM LINUX RESTART 04:04:04 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 17.52 0.00 2.45 5.25 0.07 74.70 04:05:01 AM 0 25.01 0.00 2.95 3.74 0.06 68.24 04:05:01 AM 1 15.55 0.00 2.41 8.26 0.07 73.71 04:05:01 AM 2 19.47 0.00 2.74 4.79 0.11 72.88 04:05:01 AM 3 10.20 0.00 1.74 4.24 0.05 83.76 04:06:01 AM all 16.33 0.00 1.48 3.17 0.06 78.95 04:06:01 AM 0 31.30 0.00 2.50 3.80 0.07 62.32 04:06:01 AM 1 8.48 0.00 1.14 2.89 0.05 87.44 04:06:01 AM 2 23.71 0.00 1.76 2.15 0.07 72.31 04:06:01 AM 3 2.72 0.00 0.55 3.83 0.05 92.84 Average: all 16.91 0.00 1.95 4.18 0.07 76.88 Average: 0 28.22 0.00 2.72 3.77 0.06 65.22 Average: 1 11.90 0.00 1.76 5.48 0.06 80.80 Average: 2 21.64 0.00 2.24 3.44 0.09 72.59 Average: 3 6.33 0.00 1.13 4.03 0.05 88.45