---> uname -a: Linux prd-centos7-builder-4c-4g-7165.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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 793 12992 16 2099 14771 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:12:55:ca brd ff:ff:ff:ff:ff:ff inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe12:55ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:ac:0e:d9 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-644f55a6-2a6c-9196-4884-8ce3819e59f8.novalocal) 12/11/2023 _x86_64_ (4 CPU) 07:23:30 AM LINUX RESTART 07:24:02 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 112.39 26.38 86.01 4812.73 5633.19 07:26:01 AM 228.33 2.18 226.14 260.85 8108.24 Average: 170.84 14.18 156.66 2517.87 6881.00 07:24:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13445476 2820484 17.34 2620 1909248 1080128 6.24 772324 1666920 185000 07:26:01 AM 13317080 2948880 18.13 2620 2025932 1057136 6.11 876140 1658484 135644 Average: 13381278 2884682 17.73 2620 1967590 1068632 6.17 824232 1662702 160322 07:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 399.83 304.81 1516.19 63.22 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 64.10 53.71 661.02 16.09 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 230.57 178.21 1085.05 39.46 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-644f55a6-2a6c-9196-4884-8ce3819e59f8.novalocal) 12/11/2023 _x86_64_ (4 CPU) 07:23:30 AM LINUX RESTART 07:24:02 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 18.80 0.00 2.43 2.63 0.07 76.07 07:25:01 AM 0 7.22 0.00 2.03 1.27 0.05 89.42 07:25:01 AM 1 17.90 0.00 2.19 2.57 0.07 77.27 07:25:01 AM 2 23.10 0.00 2.61 4.41 0.07 69.80 07:25:01 AM 3 27.24 0.00 2.89 2.25 0.09 67.53 07:26:01 AM all 15.04 0.00 1.35 2.33 0.06 81.21 07:26:01 AM 0 9.92 0.00 0.83 3.11 0.03 86.11 07:26:01 AM 1 13.15 0.00 1.31 3.02 0.10 82.42 07:26:01 AM 2 19.13 0.00 1.14 1.28 0.07 78.38 07:26:01 AM 3 18.10 0.00 2.12 1.88 0.05 77.84 Average: all 16.90 0.00 1.88 2.48 0.07 78.67 Average: 0 8.58 0.00 1.42 2.20 0.04 87.75 Average: 1 15.49 0.00 1.74 2.80 0.09 79.88 Average: 2 21.11 0.00 1.87 2.84 0.07 74.12 Average: 3 22.61 0.00 2.50 2.07 0.07 72.76