---> uname -a: Linux prd-centos7-builder-4c-4g-14323.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 806 12973 16 2104 14757 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:19:0b:eb brd ff:ff:ff:ff:ff:ff inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe19:beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:5d:2b:2e 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) 01/07/2024 _x86_64_ (4 CPU) 07:23:44 AM LINUX RESTART 07:24:04 AM tps rtps wtps bread/s bwrtn/s 07:25:02 AM 115.16 27.34 87.82 5240.80 28352.31 07:26:02 AM 241.38 0.75 240.63 23.71 9113.09 07:27:01 AM 214.61 2.57 212.04 309.92 7096.34 Average: 191.24 10.03 181.21 1819.73 14700.45 07:24:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 AM 13665156 2600808 15.99 2620 1759824 1048480 6.06 687896 1561688 70952 07:26:02 AM 13417656 2848308 17.51 2620 2009272 979848 5.66 656712 1775444 143280 07:27:01 AM 13331268 2934696 18.04 2620 2038784 1018448 5.88 843104 1672896 27216 Average: 13471360 2794604 17.18 2620 1935960 1015592 5.87 729237 1670009 80483 07:24:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:02 AM eth0 308.96 225.18 1280.57 57.76 0.00 0.00 0.00 07:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 AM eth0 59.03 51.56 797.69 5.85 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 39.47 28.94 199.80 17.75 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 133.85 100.49 753.40 26.78 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) 01/07/2024 _x86_64_ (4 CPU) 07:23:44 AM LINUX RESTART 07:24:04 AM CPU %user %nice %system %iowait %steal %idle 07:25:02 AM all 15.31 0.00 3.16 12.62 0.07 68.84 07:25:02 AM 0 10.01 0.00 2.19 15.67 0.05 72.08 07:25:02 AM 1 12.19 0.00 2.91 9.66 0.06 75.18 07:25:02 AM 2 15.70 0.00 4.45 13.52 0.07 66.26 07:25:02 AM 3 23.53 0.00 3.08 11.51 0.09 61.78 07:26:02 AM all 15.40 0.00 1.40 2.79 0.05 80.36 07:26:02 AM 0 13.63 0.00 1.55 1.93 0.05 82.85 07:26:02 AM 1 17.32 0.00 1.32 2.85 0.05 78.46 07:26:02 AM 2 11.02 0.00 1.26 2.04 0.05 85.63 07:26:02 AM 3 19.68 0.00 1.47 4.34 0.05 74.46 07:27:01 AM all 14.85 0.00 1.23 2.09 0.06 81.76 07:27:01 AM 0 12.98 0.00 1.09 1.14 0.05 84.74 07:27:01 AM 1 4.82 0.00 0.87 1.01 0.07 93.23 07:27:01 AM 2 13.89 0.00 1.06 2.30 0.05 82.70 07:27:01 AM 3 28.13 0.00 1.91 3.97 0.09 65.89 Average: all 15.19 0.00 1.91 5.72 0.06 77.12 Average: 0 12.23 0.00 1.60 6.14 0.05 79.98 Average: 1 11.39 0.00 1.67 4.38 0.06 82.49 Average: 2 13.50 0.00 2.23 5.84 0.06 78.37 Average: 3 23.77 0.00 2.14 6.52 0.08 67.49