---> uname -a: Linux prd-centos7-builder-4c-4g-838.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 772 13052 16 2060 14794 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:00:d0:44 brd ff:ff:ff:ff:ff:ff inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe00:d044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:31:eb:71 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) 01/29/2024 _x86_64_ (4 CPU) 07:23:27 AM LINUX RESTART 07:24:02 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 104.35 10.09 94.26 874.77 5490.06 07:26:01 AM 217.84 2.00 215.84 203.46 7407.59 Average: 161.56 6.01 155.55 536.36 6456.72 07:24:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13530220 2735744 16.82 2620 1911840 1026676 5.93 647868 1703204 162752 07:26:01 AM 13354168 2911796 17.90 2620 1989608 1087004 6.28 881836 1620016 103692 Average: 13442194 2823770 17.36 2620 1950724 1056840 6.10 764852 1661610 133222 07:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 81.39 69.51 967.04 7.84 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 35.78 29.35 282.59 14.41 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 58.40 49.26 622.00 11.15 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) 01/29/2024 _x86_64_ (4 CPU) 07:23:27 AM LINUX RESTART 07:24:02 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 15.00 0.00 1.33 1.00 0.11 82.55 07:25:01 AM 0 10.20 0.00 1.43 0.40 0.09 87.89 07:25:01 AM 1 24.80 0.00 1.72 1.04 0.07 72.37 07:25:01 AM 2 17.81 0.00 1.22 2.09 0.19 78.69 07:25:01 AM 3 7.46 0.00 0.95 0.48 0.09 91.02 07:26:01 AM all 11.47 0.00 0.93 8.92 0.07 78.61 07:26:01 AM 0 11.24 0.00 1.04 6.95 0.07 80.71 07:26:01 AM 1 10.94 0.00 0.84 8.59 0.09 79.54 07:26:01 AM 2 21.03 0.00 1.34 13.64 0.09 63.91 07:26:01 AM 3 2.88 0.00 0.51 6.63 0.08 89.90 Average: all 13.22 0.00 1.13 5.00 0.09 80.56 Average: 0 10.72 0.00 1.23 3.70 0.08 84.27 Average: 1 17.76 0.00 1.27 4.87 0.08 76.01 Average: 2 19.42 0.00 1.28 7.88 0.14 71.28 Average: 3 5.15 0.00 0.72 3.59 0.09 90.45