---> uname -a: Linux prd-centos7-builder-2c-1g-26724.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 507 5380 16 1933 7030 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:94:23:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe94:2339/64 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) 01/04/2024 _x86_64_ (2 CPU) 04:03:23 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 111.81 12.07 99.73 1597.07 5896.40 04:06:01 AM 299.53 0.25 299.28 13.86 10543.84 04:07:01 AM 93.00 0.42 92.59 38.51 2498.75 04:08:02 AM 17.09 1.23 15.86 63.83 329.32 Average: 130.36 3.49 126.86 428.40 4817.07 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5741980 2266936 28.31 2620 1729972 560072 6.18 441672 1551132 152120 04:06:01 AM 5491988 2516928 31.43 2620 1879424 634920 7.01 586120 1626384 59152 04:07:01 AM 5521524 2487392 31.06 2620 1873204 606060 6.69 562308 1618236 9672 04:08:02 AM 5576424 2432492 30.37 2620 1863164 555440 6.13 506416 1616508 13592 Average: 5582979 2425937 30.29 2620 1836441 589123 6.50 524129 1603065 58634 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 219.45 139.37 1367.27 51.76 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 49.51 38.43 574.68 7.56 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.95 20.59 23.72 6.78 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 AM eth0 23.24 19.84 19.70 8.85 0.00 0.00 0.00 04:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.80 54.56 496.39 18.74 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) 01/04/2024 _x86_64_ (2 CPU) 04:03:23 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.79 0.00 3.81 3.60 0.12 56.67 04:05:01 AM 0 48.67 0.00 4.91 5.03 0.14 41.25 04:05:01 AM 1 23.35 0.00 2.75 2.20 0.12 71.57 04:06:01 AM all 31.01 0.00 2.51 9.83 0.13 56.52 04:06:01 AM 0 46.56 0.00 2.94 9.79 0.13 40.58 04:06:01 AM 1 16.07 0.00 2.10 9.88 0.12 71.83 04:07:01 AM all 30.00 0.00 1.87 3.50 0.13 64.50 04:07:01 AM 0 58.01 0.00 2.85 5.01 0.16 33.97 04:07:01 AM 1 3.96 0.00 0.99 2.11 0.10 92.84 04:08:02 AM all 29.05 0.00 1.25 0.89 0.09 68.72 04:08:02 AM 0 56.96 0.00 1.95 1.81 0.11 39.16 04:08:02 AM 1 2.89 0.00 0.59 0.02 0.08 96.42 Average: all 31.45 0.00 2.36 4.45 0.12 61.63 Average: 0 52.53 0.00 3.16 5.41 0.13 38.76 Average: 1 11.46 0.00 1.60 3.53 0.11 83.31