---> uname -a: Linux prd-centos7-builder-2c-1g-18256.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.5G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 582 5181 16 2056 6951 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:69:ab:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe69:abb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ac:db:fe 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_ (2 CPU) 01:13:27 PM LINUX RESTART 01:14:02 PM tps rtps wtps bread/s bwrtn/s 01:15:01 PM 105.78 11.23 94.55 1345.66 5832.99 01:16:01 PM 267.72 1.82 265.91 255.56 8913.67 Average: 187.43 6.48 180.95 796.04 7386.27 01:14:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 PM 5459648 2549080 31.83 2620 1893080 896896 9.90 582440 1678664 143896 01:16:01 PM 5353884 2654844 33.15 2620 1989776 867304 9.58 708752 1622824 54380 Average: 5406766 2601962 32.49 2620 1941428 882100 9.74 645596 1650744 99138 01:14:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:15:01 PM eth0 294.22 213.21 1459.47 53.94 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 39.86 35.56 268.34 8.97 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.97 123.64 858.90 31.27 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_ (2 CPU) 01:13:27 PM LINUX RESTART 01:14:02 PM CPU %user %nice %system %iowait %steal %idle 01:15:01 PM all 34.19 0.00 3.34 3.34 0.10 59.03 01:15:01 PM 0 17.29 0.00 2.44 2.79 0.09 77.39 01:15:01 PM 1 51.57 0.00 4.25 3.93 0.11 40.14 01:16:01 PM all 29.46 0.00 2.95 6.64 0.10 60.86 01:16:01 PM 0 16.40 0.00 2.69 5.47 0.09 75.35 01:16:01 PM 1 42.91 0.00 3.20 7.82 0.11 45.96 Average: all 31.81 0.00 3.14 5.00 0.10 59.95 Average: 0 16.85 0.00 2.56 4.14 0.09 76.36 Average: 1 47.21 0.00 3.72 5.89 0.11 43.07