---> uname -a: Linux prd-centos7-builder-4c-4g-18141.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 782 13046 16 2055 14784 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:9a:df:52 brd ff:ff:ff:ff:ff:ff inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe9a:df52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:6f:42:34 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) 01/20/2024 _x86_64_ (4 CPU) 04:03:54 AM LINUX RESTART 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 267.76 2.58 265.18 288.83 8944.46 Average: 267.76 2.58 265.18 288.83 8944.46 04:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 13404192 2861772 17.59 2620 1988388 1022616 5.91 823716 1625920 100004 Average: 13404192 2861772 17.59 2620 1988388 1022616 5.91 823716 1625920 100004 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 AM eth0 53.57 45.38 479.06 17.09 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 53.57 45.38 479.06 17.09 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) 01/20/2024 _x86_64_ (4 CPU) 04:03:54 AM LINUX RESTART 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 16.93 0.00 1.48 1.50 0.07 80.03 04:06:01 AM 0 17.47 0.00 1.59 1.16 0.07 79.71 04:06:01 AM 1 26.67 0.00 1.91 1.15 0.05 70.23 04:06:01 AM 2 20.45 0.00 1.90 3.33 0.09 74.23 04:06:01 AM 3 3.52 0.00 0.56 0.35 0.05 95.52 Average: all 16.93 0.00 1.48 1.50 0.07 80.03 Average: 0 17.47 0.00 1.59 1.16 0.07 79.71 Average: 1 26.67 0.00 1.91 1.15 0.05 70.23 Average: 2 20.45 0.00 1.90 3.33 0.09 74.23 Average: 3 3.52 0.00 0.56 0.35 0.05 95.52