---> uname -a: Linux prd-centos7-builder-4c-4g-16001.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 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 764 13059 16 2061 14801 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:33:4e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe33:4ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:e5:3e:32 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 01/13/2024 _x86_64_ (4 CPU) 02:31:48 AM LINUX RESTART 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 222.56 122.86 99.70 9938.92 38568.66 02:34:01 AM 274.20 2.50 271.70 219.45 10491.24 Average: 248.38 62.69 185.69 5079.59 24531.12 02:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 13741144 2524820 15.52 2620 1725980 1043636 6.03 629444 1545228 63472 02:34:01 AM 13405764 2860200 17.58 2620 1981776 1054220 6.09 822928 1624772 96624 Average: 13573454 2692510 16.55 2620 1853878 1048928 6.06 726186 1585000 80048 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:33:01 AM eth0 348.73 237.14 958.70 54.46 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 78.31 55.90 1055.95 18.89 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 213.53 146.52 1007.32 36.68 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 01/13/2024 _x86_64_ (4 CPU) 02:31:48 AM LINUX RESTART 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 16.82 0.00 4.84 14.62 0.09 63.63 02:33:01 AM 0 12.87 0.00 3.88 10.52 0.07 72.67 02:33:01 AM 1 13.06 0.00 4.72 14.04 0.09 68.09 02:33:01 AM 2 14.69 0.00 4.86 14.56 0.10 65.79 02:33:01 AM 3 26.75 0.00 5.87 19.42 0.09 47.86 02:34:01 AM all 17.74 0.00 1.69 2.31 0.06 78.20 02:34:01 AM 0 17.93 0.00 2.12 2.19 0.05 77.72 02:34:01 AM 1 7.20 0.00 0.90 1.49 0.05 90.36 02:34:01 AM 2 14.29 0.00 1.92 2.93 0.07 80.79 02:34:01 AM 3 31.97 0.00 1.86 2.68 0.09 63.40 Average: all 17.28 0.00 3.26 8.46 0.08 70.92 Average: 0 15.40 0.00 3.00 6.36 0.06 75.19 Average: 1 10.11 0.00 2.80 7.72 0.07 79.30 Average: 2 14.49 0.00 3.39 8.74 0.09 73.30 Average: 3 29.35 0.00 3.87 11.08 0.09 55.60