---> uname -a: Linux prd-centos7-builder-2c-1g-27190.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 488 5445 16 1887 7050 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:24:36:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe24:3603/64 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) 01/13/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 120.93 4.83 116.10 283.23 6349.13 02:06:01 AM 281.44 0.30 281.14 14.93 8853.46 02:07:01 AM 78.19 0.37 77.82 37.59 1596.13 02:08:01 AM 27.82 1.95 25.87 210.56 712.26 Average: 127.10 1.86 125.24 136.59 4378.02 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5648448 2360468 29.47 2620 1779292 598432 6.61 506964 1572360 173264 02:06:01 AM 5566852 2442064 30.49 2620 1828552 608704 6.72 565844 1574384 41952 02:07:01 AM 5589472 2419444 30.21 2620 1819972 589776 6.51 540724 1574652 32 02:08:01 AM 5598524 2410392 30.10 2620 1825832 568288 6.27 647168 1459716 15952 Average: 5600824 2408092 30.07 2620 1813412 591300 6.53 565175 1545278 57800 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 67.41 48.94 1074.74 8.01 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 25.04 20.32 186.97 6.47 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.46 18.94 23.46 6.53 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.98 26.70 32.28 16.66 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.98 28.73 329.44 9.42 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) 01/13/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.51 0.00 3.05 2.79 0.12 57.53 02:05:01 AM 0 11.81 0.00 1.36 1.46 0.10 85.26 02:05:01 AM 1 63.06 0.00 4.87 4.21 0.15 27.72 02:06:01 AM all 31.12 0.00 2.55 6.59 0.11 59.63 02:06:01 AM 0 19.35 0.00 2.42 5.10 0.12 73.00 02:06:01 AM 1 43.25 0.00 2.68 8.15 0.11 45.82 02:07:01 AM all 27.47 0.00 1.30 2.45 0.09 68.70 02:07:01 AM 0 19.42 0.00 1.00 2.57 0.09 76.92 02:07:01 AM 1 35.69 0.00 1.60 2.32 0.09 60.30 02:08:01 AM all 38.56 0.00 1.99 0.29 0.10 59.06 02:08:01 AM 0 22.87 0.00 1.77 0.22 0.09 75.05 02:08:01 AM 1 54.86 0.00 2.20 0.36 0.11 42.47 Average: all 33.40 0.00 2.22 3.03 0.11 61.24 Average: 0 18.34 0.00 1.64 2.34 0.10 77.58 Average: 1 49.07 0.00 2.82 3.76 0.11 44.24