---> uname -a: Linux prd-centos7-builder-4c-4g-8288.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 799 12981 16 2103 14766 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:93:14:60 brd ff:ff:ff:ff:ff:ff inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe93:1460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:ef:c4:9f 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) 12/16/2023 _x86_64_ (4 CPU) 04:04:18 AM LINUX RESTART 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 98.81 10.30 88.52 884.67 5560.19 04:07:01 AM 324.81 2.38 322.43 282.16 11188.44 Average: 212.76 6.31 206.46 580.89 8397.94 04:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 13543600 2722364 16.74 2620 1880780 1023284 5.91 664616 1675468 140948 04:07:01 AM 13313448 2952516 18.15 2620 2035428 1047236 6.05 864232 1672372 48256 Average: 13428524 2837440 17.44 2620 1958104 1035260 5.98 764424 1673920 94602 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 AM eth0 120.17 100.80 1047.71 16.49 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 67.19 50.81 598.13 18.59 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.46 75.59 821.03 17.55 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) 12/16/2023 _x86_64_ (4 CPU) 04:04:18 AM LINUX RESTART 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 15.62 0.00 1.43 2.43 0.06 80.46 04:06:01 AM 0 11.94 0.00 1.00 3.41 0.05 83.59 04:06:01 AM 1 17.09 0.00 1.90 1.40 0.07 79.54 04:06:01 AM 2 8.10 0.00 1.05 3.00 0.07 87.78 04:06:01 AM 3 25.64 0.00 1.83 1.86 0.07 70.60 04:07:01 AM all 15.54 0.00 1.40 2.83 0.07 80.15 04:07:01 AM 0 19.43 0.00 1.78 3.30 0.05 75.44 04:07:01 AM 1 20.15 0.00 1.64 2.74 0.09 75.38 04:07:01 AM 2 11.71 0.00 1.18 2.32 0.07 84.72 04:07:01 AM 3 10.98 0.00 0.98 2.99 0.07 84.98 Average: all 15.58 0.00 1.42 2.63 0.07 80.30 Average: 0 15.68 0.00 1.39 3.36 0.05 79.52 Average: 1 18.63 0.00 1.77 2.07 0.08 77.45 Average: 2 9.91 0.00 1.12 2.66 0.07 86.24 Average: 3 18.18 0.00 1.39 2.44 0.07 77.92