---> uname -a: Linux prd-centos7-builder-4c-4g-13155.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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: 2799.996 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 801 12983 16 2100 14764 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:cf:54:ef brd ff:ff:ff:ff:ff:ff inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fecf:54ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:90:5f:a6 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 01/03/2024 _x86_64_ (4 CPU) 07:23:42 AM LINUX RESTART 07:24:06 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 148.22 37.25 110.97 5529.82 22349.04 07:26:01 AM 251.94 2.23 249.71 211.96 8852.89 Average: 202.33 18.98 183.35 2755.63 15308.44 07:24:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13501884 2764080 16.99 2620 1875124 1085712 6.27 753920 1642140 165220 07:26:01 AM 13281788 2984176 18.35 2620 2033400 1088608 6.29 907088 1662480 144976 Average: 13391836 2874128 17.67 2620 1954262 1087160 6.28 830504 1652310 155098 07:24:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 403.01 285.82 1625.97 63.71 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 68.14 54.59 677.72 17.13 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 228.32 165.19 1131.29 39.41 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 01/03/2024 _x86_64_ (4 CPU) 07:23:42 AM LINUX RESTART 07:24:06 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 20.01 0.00 3.24 6.92 0.07 69.75 07:25:01 AM 0 17.47 0.00 3.56 6.52 0.06 72.39 07:25:01 AM 1 21.13 0.00 2.86 5.34 0.08 70.60 07:25:01 AM 2 26.25 0.00 3.29 6.50 0.08 63.89 07:25:01 AM 3 15.26 0.00 3.25 9.31 0.09 72.09 07:26:01 AM all 17.58 0.00 1.60 1.85 0.07 78.90 07:26:01 AM 0 24.08 0.00 1.90 1.03 0.07 72.92 07:26:01 AM 1 18.25 0.00 1.60 2.88 0.07 77.19 07:26:01 AM 2 16.68 0.00 1.86 2.32 0.09 79.06 07:26:01 AM 3 11.39 0.00 1.04 1.19 0.07 86.32 Average: all 18.74 0.00 2.38 4.27 0.07 74.54 Average: 0 20.91 0.00 2.70 3.66 0.06 72.67 Average: 1 19.62 0.00 2.20 4.05 0.07 74.05 Average: 2 21.23 0.00 2.54 4.31 0.08 71.84 Average: 3 13.23 0.00 2.09 5.06 0.08 79.54