---> uname -a: Linux prd-centos7-builder-4c-4g-1700.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 779 13047 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:03:c0:aa brd ff:ff:ff:ff:ff:ff inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe03:c0aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b0:1a:68 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) 02/01/2024 _x86_64_ (4 CPU) 07:23:29 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 109.91 10.17 99.73 871.00 6222.49 07:26:01 AM 314.29 2.51 311.77 303.61 9935.40 Average: 212.09 6.34 205.74 587.33 8078.79 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13461872 2804084 17.24 2620 1940140 1039304 6.00 700180 1714328 187088 07:26:01 AM 13382416 2883540 17.73 2620 1994576 1026988 5.93 840952 1626616 28944 Average: 13422144 2843812 17.48 2620 1967358 1033146 5.97 770566 1670472 108016 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 116.40 94.77 1150.86 13.42 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 33.94 28.99 197.52 19.08 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 75.17 61.88 674.23 16.25 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) 02/01/2024 _x86_64_ (4 CPU) 07:23:29 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 18.28 0.00 1.57 1.02 0.08 79.04 07:25:01 AM 0 30.19 0.00 2.19 1.25 0.07 66.29 07:25:01 AM 1 4.28 0.00 0.67 0.20 0.08 94.76 07:25:01 AM 2 31.72 0.00 2.71 1.71 0.09 63.77 07:25:01 AM 3 7.76 0.00 0.78 0.93 0.08 90.44 07:26:01 AM all 17.97 0.00 1.61 1.81 0.07 78.54 07:26:01 AM 0 24.70 0.00 1.73 1.92 0.07 71.58 07:26:01 AM 1 31.34 0.00 1.90 1.37 0.07 65.32 07:26:01 AM 2 12.25 0.00 2.02 2.75 0.07 82.91 07:26:01 AM 3 4.17 0.00 0.82 1.16 0.05 93.80 Average: all 18.12 0.00 1.59 1.41 0.07 78.79 Average: 0 27.44 0.00 1.96 1.59 0.07 68.95 Average: 1 17.59 0.00 1.27 0.78 0.08 80.28 Average: 2 21.84 0.00 2.36 2.24 0.08 73.48 Average: 3 5.96 0.00 0.80 1.05 0.07 92.13