---> uname -a: Linux prd-centos7-builder-4c-4g-10056.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: 2800.000 BogoMIPS: 5600.00 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 784 12997 16 2102 14780 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:58:9c:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe58:9ca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:09:ae:20 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) 12/23/2023 _x86_64_ (4 CPU) 02:31:49 AM LINUX RESTART 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 109.23 5.03 104.20 335.85 5639.97 02:35:01 AM 248.87 2.38 246.49 281.98 8386.38 Average: 179.05 3.70 175.35 308.92 7013.29 02:33:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 13533156 2732808 16.80 2620 1905116 1026292 5.93 652468 1696112 159048 02:35:01 AM 13324348 2941616 18.08 2620 2032044 1058988 6.12 861492 1667004 139992 Average: 13428752 2837212 17.44 2620 1968580 1042640 6.02 756980 1681558 149520 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:34:01 AM eth0 67.21 47.88 967.28 7.40 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 02:35:01 AM eth0 46.35 34.67 439.38 15.74 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.78 41.27 703.31 11.57 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) 12/23/2023 _x86_64_ (4 CPU) 02:31:49 AM LINUX RESTART 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 15.61 0.00 1.50 2.51 0.06 80.31 02:34:01 AM 0 2.95 0.00 0.37 0.30 0.03 96.35 02:34:01 AM 1 22.24 0.00 2.27 4.41 0.07 71.02 02:34:01 AM 2 3.00 0.00 0.61 0.50 0.05 95.84 02:34:01 AM 3 35.34 0.00 2.81 5.02 0.09 56.74 02:35:01 AM all 14.16 0.00 1.36 5.37 0.06 79.04 02:35:01 AM 0 5.20 0.00 0.69 2.83 0.03 91.24 02:35:01 AM 1 24.36 0.00 1.80 4.98 0.07 68.79 02:35:01 AM 2 5.82 0.00 1.00 7.50 0.07 85.61 02:35:01 AM 3 21.66 0.00 2.01 6.20 0.10 70.02 Average: all 14.89 0.00 1.43 3.94 0.06 79.67 Average: 0 4.07 0.00 0.53 1.56 0.03 93.80 Average: 1 23.30 0.00 2.03 4.70 0.07 69.90 Average: 2 4.40 0.00 0.80 3.99 0.06 90.75 Average: 3 28.46 0.00 2.41 5.61 0.10 63.42