---> uname -a: Linux prd-centos7-builder-4c-4g-11591.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 772 13007 16 2104 14792 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:75:f7:61 brd ff:ff:ff:ff:ff:ff inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe75:f761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:35:70:87 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) 12/29/2023 _x86_64_ (4 CPU) 07:23:26 AM LINUX RESTART 07:24:03 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 104.50 4.36 100.14 199.72 5937.53 07:26:01 AM 319.38 2.50 316.89 303.21 10697.90 Average: 213.77 3.41 210.36 252.35 8358.23 07:24:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13486500 2779464 17.09 2620 1951604 1014888 5.86 668468 1722208 186384 07:26:01 AM 13350952 2915012 17.92 2620 2040580 1018096 5.88 824540 1673736 40112 Average: 13418726 2847238 17.50 2620 1996092 1016492 5.87 746504 1697972 113248 07:24:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 106.00 91.99 1256.54 9.60 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 38.57 30.17 211.32 17.44 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.71 60.56 725.04 13.59 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) 12/29/2023 _x86_64_ (4 CPU) 07:23:26 AM LINUX RESTART 07:24:03 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 16.49 0.00 1.41 0.51 0.06 81.53 07:25:01 AM 0 21.23 0.00 1.61 0.88 0.07 76.21 07:25:01 AM 1 11.69 0.00 1.27 0.26 0.07 86.71 07:25:01 AM 2 16.62 0.00 1.38 0.46 0.07 81.46 07:25:01 AM 3 16.48 0.00 1.35 0.44 0.07 81.65 07:26:01 AM all 16.99 0.00 1.39 2.21 0.07 79.34 07:26:01 AM 0 13.71 0.00 1.94 2.87 0.05 81.43 07:26:01 AM 1 22.06 0.00 1.44 2.47 0.07 73.96 07:26:01 AM 2 5.92 0.00 0.93 2.02 0.05 91.09 07:26:01 AM 3 26.55 0.00 1.29 1.45 0.10 70.60 Average: all 16.74 0.00 1.40 1.37 0.07 80.41 Average: 0 17.38 0.00 1.78 1.90 0.06 78.88 Average: 1 16.94 0.00 1.36 1.38 0.07 80.25 Average: 2 11.13 0.00 1.15 1.26 0.06 86.40 Average: 3 21.59 0.00 1.32 0.95 0.09 76.05