---> uname -a: Linux prd-centos7-builder-4c-4g-1368.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 783 13040 16 2060 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:21:5a:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe21:5ab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:38:e5:33 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) 01/31/2024 _x86_64_ (4 CPU) 07:23:30 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 105.33 10.29 95.04 875.02 6098.60 07:26:01 AM 299.65 2.48 297.17 303.08 9448.91 Average: 202.50 6.39 196.11 589.02 7773.89 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13474904 2791052 17.16 2620 1934948 1046584 6.04 687724 1715604 179596 07:26:01 AM 13440236 2825720 17.37 2620 1993296 984328 5.68 781008 1629460 37784 Average: 13457570 2808386 17.27 2620 1964122 1015456 5.86 734366 1672532 108690 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 144.60 120.02 1287.13 25.32 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 43.21 28.39 189.47 17.87 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 93.90 74.20 738.26 21.60 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) 01/31/2024 _x86_64_ (4 CPU) 07:23:30 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 16.88 0.00 1.51 1.20 0.07 80.34 07:25:01 AM 0 4.34 0.00 0.61 0.19 0.05 94.81 07:25:01 AM 1 31.96 0.00 2.67 2.49 0.09 62.79 07:25:01 AM 2 14.92 0.00 1.28 0.92 0.10 82.77 07:25:01 AM 3 16.81 0.00 1.49 1.23 0.07 80.40 07:26:01 AM all 15.51 0.00 1.24 2.26 0.07 80.93 07:26:01 AM 0 4.73 0.00 0.69 2.93 0.05 91.60 07:26:01 AM 1 28.81 0.00 2.00 1.87 0.09 67.24 07:26:01 AM 2 4.86 0.00 0.84 2.57 0.05 91.68 07:26:01 AM 3 24.16 0.00 1.46 1.65 0.07 72.66 Average: all 16.19 0.00 1.37 1.73 0.07 80.63 Average: 0 4.54 0.00 0.65 1.56 0.05 93.21 Average: 1 30.37 0.00 2.34 2.18 0.09 65.03 Average: 2 9.87 0.00 1.06 1.75 0.08 87.25 Average: 3 20.47 0.00 1.48 1.44 0.07 76.54