---> uname -a: Linux prd-centos7-builder-2c-1g-634.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: 2799.996 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 503 5441 16 1875 7035 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:9f:a5:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe9f:a55f/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) 03/22/2024 _x86_64_ (2 CPU) 03:03:44 AM LINUX RESTART 03:04:09 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 185.78 28.76 157.02 4943.55 6707.53 03:06:01 AM 268.33 0.05 268.28 0.68 9048.76 03:07:01 AM 94.69 0.63 94.05 52.23 2466.67 03:08:01 AM 27.79 1.82 25.97 188.84 678.74 Average: 142.17 7.12 135.05 1175.91 4638.39 03:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5722224 2286692 28.55 2620 1717464 599500 6.62 478128 1537268 159684 03:06:01 AM 5510228 2498688 31.20 2620 1821036 679396 7.50 609860 1588676 64476 03:07:01 AM 5597412 2411504 30.11 2620 1809476 602156 6.65 542392 1569916 12 03:08:01 AM 5563312 2445604 30.54 2620 1814976 626240 6.91 687752 1455296 17596 Average: 5598294 2410622 30.10 2620 1790738 626823 6.92 579533 1537789 60442 03:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 AM eth0 338.62 212.81 1798.97 73.06 0.00 0.00 0.00 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 35.48 27.12 300.82 7.81 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 24.97 22.53 25.89 7.40 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 33.13 26.62 34.89 10.50 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 100.40 67.61 497.69 23.09 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) 03/22/2024 _x86_64_ (2 CPU) 03:03:44 AM LINUX RESTART 03:04:09 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 41.03 0.00 5.87 5.11 0.11 47.89 03:05:02 AM 0 60.91 0.00 7.71 6.90 0.12 24.35 03:05:02 AM 1 21.90 0.00 4.12 3.38 0.12 70.48 03:06:01 AM all 36.08 0.00 2.61 7.35 0.12 53.84 03:06:01 AM 0 53.23 0.00 3.24 6.36 0.13 37.04 03:06:01 AM 1 19.57 0.00 2.01 8.30 0.10 70.01 03:07:01 AM all 31.92 0.00 1.39 1.39 0.10 65.19 03:07:01 AM 0 45.14 0.00 1.67 1.86 0.11 51.22 03:07:01 AM 1 19.06 0.00 1.13 0.94 0.10 78.77 03:08:01 AM all 37.12 0.00 1.92 0.27 0.10 60.59 03:08:01 AM 0 67.69 0.00 2.79 0.36 0.11 29.05 03:08:01 AM 1 8.60 0.00 1.10 0.19 0.10 90.01 Average: all 36.36 0.00 2.84 3.45 0.11 57.24 Average: 0 56.51 0.00 3.71 3.76 0.12 35.90 Average: 1 17.08 0.00 2.01 3.16 0.11 77.65