---> uname -a: Linux prd-centos7-builder-2c-1g-26020.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 545 5343 16 1932 6992 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:80:0d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe80:d70/64 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) 12/23/2023 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 217.07 0.95 216.13 27.85 8771.40 07:06:01 AM 214.91 0.60 214.31 51.04 7148.54 07:07:01 AM 17.41 0.03 17.37 1.20 377.64 07:08:01 AM 35.40 1.95 33.45 210.56 961.52 Average: 121.20 0.88 120.31 72.66 4314.78 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5530204 2478712 30.95 2620 1845760 652844 7.21 541868 1633200 143192 07:06:01 AM 5501620 2507296 31.31 2620 1863716 647196 7.15 580540 1618584 32 07:07:01 AM 5510520 2498396 31.20 2620 1863744 631776 6.98 572180 1618104 24 07:08:01 AM 5457800 2551116 31.85 2620 1872120 663340 7.32 740652 1502848 27956 Average: 5500036 2508880 31.33 2620 1861335 648789 7.16 608810 1593184 42801 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 68.03 50.79 1092.94 8.77 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.38 27.25 199.83 7.03 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.62 15.76 14.60 5.65 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 36.57 29.19 34.43 11.94 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.65 30.75 335.45 8.35 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) 12/23/2023 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.97 0.00 3.25 5.55 0.11 54.12 07:05:01 AM 0 15.76 0.00 1.73 4.93 0.10 77.48 07:05:01 AM 1 59.26 0.00 4.86 6.21 0.13 29.56 07:06:01 AM all 30.23 0.00 2.36 5.80 0.10 61.53 07:06:01 AM 0 9.86 0.00 1.80 5.89 0.09 82.37 07:06:01 AM 1 51.67 0.00 2.94 5.71 0.09 39.58 07:07:01 AM all 25.67 0.00 0.81 0.11 0.07 73.34 07:07:01 AM 0 17.12 0.00 0.59 0.05 0.07 82.17 07:07:01 AM 1 34.39 0.00 1.03 0.17 0.09 64.32 07:08:01 AM all 38.55 0.00 2.30 0.48 0.10 58.58 07:08:01 AM 0 17.71 0.00 1.90 0.27 0.09 80.03 07:08:01 AM 1 60.15 0.00 2.74 0.67 0.11 36.33 Average: all 32.82 0.00 2.17 2.97 0.09 61.94 Average: 0 15.11 0.00 1.50 2.78 0.09 80.52 Average: 1 51.26 0.00 2.87 3.16 0.10 42.61