---> uname -a: Linux prd-centos7-builder-4c-4g-8634.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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: 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): 0-3 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 5.6G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 778 13012 16 2093 14783 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:82:f8:ca brd ff:ff:ff:ff:ff:ff inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe82:f8ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:0a:e6:e7 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e1960b00-e8f5-4847-a07b-6d8954a5977d.novalocal) 02/22/2024 _x86_64_ (4 CPU) 07:24:01 AM LINUX RESTART 07:25:01 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 105.96 7.53 98.43 784.81 4862.25 07:27:01 AM 307.68 2.20 305.48 385.48 9964.22 Average: 206.81 4.86 201.95 585.16 7413.02 07:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 13492620 2773336 17.05 2620 1927564 1040096 6.01 676520 1704908 162396 07:27:01 AM 13313888 2952068 18.15 2620 2018908 1095872 6.33 894492 1641220 37788 Average: 13403254 2862702 17.60 2620 1973236 1067984 6.17 785506 1673064 100092 07:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:26:01 AM eth0 61.00 54.87 709.13 5.99 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 07:27:01 AM eth0 51.87 44.67 424.96 18.38 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.43 49.77 567.06 12.19 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e1960b00-e8f5-4847-a07b-6d8954a5977d.novalocal) 02/22/2024 _x86_64_ (4 CPU) 07:24:01 AM LINUX RESTART 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 14.28 0.00 1.19 0.83 0.06 83.64 07:26:01 AM 0 14.47 0.00 1.36 0.75 0.03 83.39 07:26:01 AM 1 6.75 0.00 0.44 0.74 0.07 92.00 07:26:01 AM 2 33.41 0.00 2.57 1.60 0.09 62.33 07:26:01 AM 3 2.93 0.00 0.41 0.26 0.05 96.35 07:27:01 AM all 18.20 0.00 1.18 2.18 0.07 78.38 07:27:01 AM 0 33.49 0.00 1.78 2.23 0.09 62.42 07:27:01 AM 1 9.89 0.00 1.24 2.22 0.07 86.59 07:27:01 AM 2 25.59 0.00 1.10 2.95 0.09 70.28 07:27:01 AM 3 4.48 0.00 0.61 1.35 0.05 93.52 Average: all 16.24 0.00 1.18 1.50 0.07 81.01 Average: 0 23.86 0.00 1.56 1.48 0.06 73.03 Average: 1 8.32 0.00 0.84 1.48 0.07 89.30 Average: 2 29.48 0.00 1.83 2.28 0.09 66.32 Average: 3 3.71 0.00 0.51 0.80 0.05 94.93