---> uname -a: Linux prd-centos7-builder-2c-1g-25972.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 retpoline_amd ssbd 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5395 16 1932 7044 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:45:9b:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe45:9bbf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 122.37 5.08 117.29 295.00 6475.72 08:06:01 PM 262.95 0.30 262.65 14.93 9650.56 08:07:01 PM 74.53 0.37 74.16 37.58 1493.29 08:08:01 PM 28.60 1.95 26.65 210.53 708.14 Average: 122.11 1.92 120.18 139.52 4581.84 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5559864 2449044 30.58 2620 1851424 603300 6.66 530156 1626656 245072 08:06:01 PM 5504392 2504516 31.27 2620 1872316 622716 6.88 578632 1618816 41048 08:07:01 PM 5553204 2455704 30.66 2620 1863736 575956 6.36 528660 1619124 32 08:08:01 PM 5556136 2452772 30.63 2620 1869580 560468 6.19 640800 1504268 15940 Average: 5543399 2465509 30.78 2620 1864264 590610 6.52 569562 1592216 75523 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 72.22 53.68 1238.97 8.36 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 26.27 21.96 186.26 6.67 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.34 17.86 21.98 5.96 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.68 26.85 32.71 16.62 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.13 30.09 370.00 9.40 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.58 0.00 3.11 2.43 0.12 56.76 08:05:01 PM 0 27.90 0.00 2.24 2.05 0.10 67.71 08:05:01 PM 1 47.53 0.00 3.98 2.82 0.11 45.56 08:06:01 PM all 32.48 0.00 2.37 7.20 0.11 57.84 08:06:01 PM 0 10.63 0.00 1.45 6.04 0.10 81.78 08:06:01 PM 1 55.31 0.00 3.36 8.43 0.12 32.78 08:07:01 PM all 25.67 0.00 1.17 2.10 0.07 71.00 08:07:01 PM 0 28.00 0.00 1.01 2.18 0.09 68.72 08:07:01 PM 1 23.34 0.00 1.29 1.99 0.07 73.31 08:08:01 PM all 38.36 0.00 1.92 0.52 0.11 59.09 08:08:01 PM 0 10.72 0.00 1.27 0.17 0.10 87.74 08:08:01 PM 1 67.59 0.00 2.60 0.90 0.13 28.79 Average: all 33.48 0.00 2.13 3.06 0.10 61.22 Average: 0 19.22 0.00 1.49 2.61 0.10 76.58 Average: 1 48.19 0.00 2.79 3.53 0.11 45.38