---> uname -a: Linux prd-centos7-builder-4c-4g-13898.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: 2799.998 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 785 12992 16 2106 14779 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:8c:94:0e brd ff:ff:ff:ff:ff:ff inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe8c:940e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e3:90:4b 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) 01/06/2024 _x86_64_ (4 CPU) 02:31:44 AM LINUX RESTART 02:32:05 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 126.40 26.24 100.16 5209.28 28796.81 02:34:01 AM 279.01 2.42 276.60 217.85 9597.82 Average: 205.32 13.92 191.40 2628.01 18868.23 02:32:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 13630480 2635476 16.20 2620 1783532 1073284 6.20 687504 1594820 83824 02:34:01 AM 13300912 2965044 18.23 2620 2036064 1084180 6.26 886636 1664428 143804 Average: 13465696 2800260 17.22 2620 1909798 1078732 6.23 787070 1629624 113814 02:32:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:33:01 AM eth0 388.80 289.35 1553.45 62.14 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 66.71 49.85 727.89 17.69 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.23 165.50 1126.52 39.15 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) 01/06/2024 _x86_64_ (4 CPU) 02:31:44 AM LINUX RESTART 02:32:05 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 16.09 0.00 2.37 9.91 0.07 71.55 02:33:01 AM 0 14.94 0.00 2.10 11.08 0.07 71.81 02:33:01 AM 1 23.06 0.00 3.05 9.48 0.09 64.31 02:33:01 AM 2 8.78 0.00 2.00 13.28 0.07 75.86 02:33:01 AM 3 17.72 0.00 2.40 5.75 0.06 74.07 02:34:01 AM all 18.18 0.00 1.73 1.94 0.08 78.07 02:34:01 AM 0 37.90 0.00 3.39 2.30 0.09 56.31 02:34:01 AM 1 8.78 0.00 1.36 1.27 0.07 88.52 02:34:01 AM 2 10.09 0.00 1.27 2.09 0.10 86.44 02:34:01 AM 3 16.66 0.00 0.93 2.11 0.07 80.24 Average: all 17.18 0.00 2.04 5.78 0.08 74.92 Average: 0 26.68 0.00 2.76 6.59 0.08 63.88 Average: 1 15.59 0.00 2.17 5.18 0.08 76.99 Average: 2 9.46 0.00 1.63 7.49 0.09 81.33 Average: 3 17.17 0.00 1.64 3.86 0.06 77.27