---> uname -a: Linux prd-centos7-builder-2c-1g-25148.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 536 5352 16 1932 7000 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:58:cb:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe58:cb0c/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) 12/15/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 109.79 3.10 106.69 138.95 4511.92 06:06:01 AM 222.46 0.25 222.21 13.86 8124.15 06:07:01 AM 174.80 0.43 174.36 39.05 5543.46 06:08:01 AM 15.51 0.28 15.23 7.60 333.98 Average: 130.64 1.02 129.62 49.87 4628.37 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5735992 2272924 28.38 2620 1714760 600528 6.63 468020 1534156 140236 06:06:01 AM 5467868 2541048 31.73 2620 1876892 697984 7.71 609616 1628036 143076 06:07:01 AM 5464420 2544496 31.77 2620 1863548 699544 7.72 616544 1618392 136 06:08:01 AM 5498756 2510160 31.34 2620 1861352 660760 7.30 590848 1607528 13580 Average: 5541759 2467157 30.81 2620 1829138 664704 7.34 571257 1597028 74257 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 52.24 40.22 808.34 5.94 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 44.79 32.80 614.52 13.03 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.55 23.52 26.96 7.60 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 18.66 15.86 20.19 5.14 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.56 28.10 367.54 7.93 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) 12/15/2023 _x86_64_ (2 CPU) 06:03:21 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 26.53 0.00 2.34 2.42 0.11 68.60 06:05:01 AM 0 45.45 0.00 3.64 3.34 0.09 47.49 06:05:01 AM 1 8.16 0.00 1.08 1.52 0.15 89.09 06:06:01 AM all 30.09 0.00 2.60 6.10 0.14 61.07 06:06:01 AM 0 47.20 0.00 3.68 7.67 0.16 41.28 06:06:01 AM 1 13.83 0.00 1.60 4.60 0.10 79.87 06:07:01 AM all 33.83 0.00 2.28 4.66 0.10 59.14 06:07:01 AM 0 57.62 0.00 2.64 5.59 0.13 34.02 06:07:01 AM 1 11.63 0.00 1.95 3.81 0.09 82.53 06:08:01 AM all 24.70 0.00 1.06 0.08 0.07 74.10 06:08:01 AM 0 47.05 0.00 1.60 0.16 0.09 51.10 06:08:01 AM 1 3.51 0.00 0.55 0.00 0.05 95.88 Average: all 28.75 0.00 2.07 3.29 0.10 65.78 Average: 0 49.27 0.00 2.89 4.16 0.12 43.57 Average: 1 9.26 0.00 1.29 2.47 0.10 86.89