---> uname -a: Linux prd-centos7-builder-2c-1g-25199.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: 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): 0,1 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 530 5359 16 1931 7007 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:38:25:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe38:2592/64 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) 12/16/2023 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 130.21 5.60 124.62 379.75 6530.61 12:06:01 AM 283.93 0.28 283.64 14.39 9158.41 12:07:01 AM 79.91 0.37 79.54 37.58 1667.82 12:08:01 AM 23.42 1.63 21.79 146.06 533.75 Average: 129.37 1.97 127.40 144.45 4472.93 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5572152 2436764 30.43 2620 1805136 668812 7.38 569036 1584308 167688 12:06:01 AM 5532308 2476608 30.92 2620 1862400 628136 6.93 545488 1624420 31400 12:07:01 AM 5515112 2493804 31.14 2620 1863464 643612 7.11 568336 1618092 24 12:08:01 AM 5459852 2549064 31.83 2620 1867592 688648 7.60 738468 1502076 15980 Average: 5519856 2489060 31.08 2620 1849648 657302 7.26 605332 1582224 53773 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 73.73 53.88 1236.53 8.33 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.67 21.62 183.04 11.53 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.72 22.07 29.39 9.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 28.15 22.12 27.89 8.53 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.82 29.92 369.24 9.35 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) 12/16/2023 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.75 0.00 2.99 3.57 0.10 55.58 12:05:01 AM 0 13.75 0.00 1.62 2.23 0.10 82.30 12:05:01 AM 1 62.84 0.00 4.41 4.98 0.11 27.67 12:06:01 AM all 27.06 0.00 2.44 9.79 0.10 60.60 12:06:01 AM 0 24.00 0.00 1.84 9.97 0.10 64.09 12:06:01 AM 1 30.15 0.00 3.05 9.62 0.10 57.07 12:07:01 AM all 29.27 0.00 1.43 2.69 0.16 66.46 12:07:01 AM 0 19.06 0.00 1.43 3.94 0.21 75.37 12:07:01 AM 1 39.71 0.00 1.43 1.39 0.11 57.36 12:08:01 AM all 32.23 0.00 1.61 0.18 0.08 65.90 12:08:01 AM 0 11.66 0.00 0.92 0.14 0.05 87.24 12:08:01 AM 1 53.81 0.00 2.35 0.23 0.09 43.52 Average: all 31.57 0.00 2.12 4.07 0.11 62.13 Average: 0 17.09 0.00 1.45 4.05 0.12 77.30 Average: 1 46.50 0.00 2.80 4.09 0.10 46.50