---> uname -a: Linux prd-centos7-builder-2c-1g-25261.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 493 5395 16 1932 7043 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:eb:42:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feeb:4253/64 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) 12/17/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 187.74 2.33 185.41 73.15 9048.40 08:06:01 AM 230.00 0.30 229.70 14.93 7670.70 08:07:01 AM 77.18 0.37 76.81 37.58 1513.31 08:08:01 AM 30.97 1.95 29.02 210.56 837.23 Average: 131.47 1.24 130.24 84.05 4767.59 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5539144 2469772 30.84 2620 1853828 629880 6.95 542592 1626624 169684 08:06:01 AM 5486252 2522664 31.50 2620 1872076 659364 7.28 598212 1618800 41048 08:07:01 AM 5563292 2445624 30.54 2620 1863540 587300 6.48 519196 1618936 20 08:08:01 AM 5559936 2448980 30.58 2620 1871856 583164 6.44 639788 1503680 28032 Average: 5537156 2471760 30.86 2620 1865325 614927 6.79 574947 1592010 59696 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 67.04 50.25 1236.06 8.09 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 26.94 22.02 186.01 6.84 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.84 22.24 26.96 7.34 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.92 27.89 33.38 11.05 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.68 30.60 370.64 8.33 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) 12/17/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.81 0.00 3.11 5.62 0.11 55.34 08:05:01 AM 0 6.15 0.00 1.24 4.83 0.10 87.68 08:05:01 AM 1 67.82 0.00 5.12 6.49 0.11 20.45 08:06:01 AM all 31.83 0.00 2.20 5.32 0.10 60.54 08:06:01 AM 0 10.64 0.00 1.76 4.40 0.10 83.11 08:06:01 AM 1 53.94 0.00 2.68 6.27 0.11 36.99 08:07:01 AM all 30.80 0.00 1.56 1.82 0.10 65.72 08:07:01 AM 0 2.40 0.00 1.26 1.16 0.12 95.06 08:07:01 AM 1 61.34 0.00 1.86 2.55 0.09 34.16 08:08:01 AM all 37.80 0.00 2.36 0.35 0.11 59.38 08:08:01 AM 0 21.94 0.00 1.89 0.29 0.12 75.75 08:08:01 AM 1 54.23 0.00 2.84 0.39 0.12 42.42 Average: all 34.05 0.00 2.31 3.28 0.11 60.26 Average: 0 10.22 0.00 1.53 2.67 0.11 85.46 Average: 1 59.27 0.00 3.12 3.92 0.11 33.59