---> uname -a: Linux prd-centos7-builder-4c-4g-15785.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 780 13048 16 2056 14786 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:93:56:4c brd ff:ff:ff:ff:ff:ff inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe93:564c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:18:00:89 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) 01/12/2024 _x86_64_ (4 CPU) 07:24:34 AM LINUX RESTART 07:25:02 AM tps rtps wtps bread/s bwrtn/s 07:26:02 AM 148.76 25.01 123.74 4838.37 7736.53 07:27:01 AM 240.42 2.32 238.10 216.09 8146.42 Average: 194.59 13.67 180.92 2527.23 7941.47 07:25:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:02 AM 13516960 2749004 16.90 2620 1881796 1082236 6.25 731460 1647980 149708 07:27:01 AM 13349860 2916104 17.93 2620 1985856 1081724 6.25 885316 1617048 103424 Average: 13433410 2832554 17.41 2620 1933826 1081980 6.25 808388 1632514 126566 07:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:26:02 AM eth0 361.69 271.52 1530.75 59.71 0.00 0.00 0.00 07:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 53.63 45.13 505.12 16.98 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 207.66 158.32 1017.93 38.34 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) 01/12/2024 _x86_64_ (4 CPU) 07:24:34 AM LINUX RESTART 07:25:02 AM CPU %user %nice %system %iowait %steal %idle 07:26:02 AM all 18.24 0.00 2.52 2.67 0.09 76.48 07:26:02 AM 0 14.11 0.00 2.46 3.01 0.05 80.37 07:26:02 AM 1 20.85 0.00 2.54 2.08 0.09 74.45 07:26:02 AM 2 11.75 0.00 2.00 0.99 0.09 85.17 07:26:02 AM 3 26.47 0.00 3.10 4.63 0.11 65.69 07:27:01 AM all 17.11 0.00 1.49 1.94 0.06 79.39 07:27:01 AM 0 14.71 0.00 1.69 1.56 0.05 81.98 07:27:01 AM 1 22.13 0.00 1.99 2.12 0.07 73.69 07:27:01 AM 2 23.90 0.00 1.54 3.06 0.07 71.43 07:27:01 AM 3 7.88 0.00 0.71 1.08 0.05 90.28 Average: all 17.67 0.00 2.00 2.31 0.07 77.95 Average: 0 14.41 0.00 2.07 2.28 0.05 81.18 Average: 1 21.49 0.00 2.26 2.10 0.08 74.07 Average: 2 17.81 0.00 1.77 2.02 0.08 78.31 Average: 3 17.01 0.00 1.88 2.83 0.08 78.20