---> uname -a: Linux prd-centos7-builder-2c-1g-3348.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 544 5413 16 1862 6994 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:54:21:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe54:21bb/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) 04/22/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 113.36 4.55 108.81 203.60 5048.25 03:06:01 AM 277.46 0.30 277.16 14.93 8501.42 03:07:01 AM 44.96 0.37 44.59 37.58 1026.22 03:08:01 AM 58.97 1.95 57.02 210.56 1373.50 Average: 123.69 1.79 121.90 116.67 3987.39 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5639316 2369600 29.59 2620 1755376 701284 7.74 536216 1555480 163756 03:06:01 AM 5535008 2473908 30.89 2620 1795188 738220 8.15 618060 1555764 17068 03:07:01 AM 5606540 2402376 30.00 2620 1796248 655888 7.24 546160 1555840 16 03:08:01 AM 5575412 2433504 30.38 2620 1804384 651996 7.20 687456 1442404 14256 Average: 5589069 2419847 30.21 2620 1787799 686847 7.58 596973 1527372 48774 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 62.52 45.69 1002.50 8.17 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 21.14 18.19 51.97 6.93 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.45 25.54 29.69 8.14 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 30.23 23.24 30.44 9.79 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.59 28.16 278.68 8.26 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) 04/22/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.71 0.00 2.78 2.67 0.10 58.74 03:05:01 AM 0 9.47 0.00 1.26 1.54 0.08 87.65 03:05:01 AM 1 63.64 0.00 4.38 3.84 0.11 28.03 03:06:01 AM all 34.47 0.00 2.30 7.56 0.11 55.56 03:06:01 AM 0 12.58 0.00 1.70 6.13 0.10 79.48 03:06:01 AM 1 57.52 0.00 2.93 9.08 0.13 30.35 03:07:01 AM all 36.24 0.00 1.77 0.66 0.10 61.24 03:07:01 AM 0 32.49 0.00 1.48 0.94 0.10 64.99 03:07:01 AM 1 40.02 0.00 2.06 0.38 0.10 57.43 03:08:01 AM all 33.53 0.00 1.83 1.21 0.09 63.34 03:08:01 AM 0 14.71 0.00 1.43 0.36 0.09 83.42 03:08:01 AM 1 53.06 0.00 2.26 2.07 0.09 42.52 Average: all 34.99 0.00 2.17 3.02 0.10 59.73 Average: 0 17.23 0.00 1.47 2.25 0.09 78.96 Average: 1 53.46 0.00 2.90 3.82 0.11 39.72