---> uname -a: Linux prd-centos7-builder-2c-1g-17.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 505 5425 16 1890 7032 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:b3:3c:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feb3:3cbb/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) 01/27/2024 _x86_64_ (2 CPU) 01:03:34 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 130.36 28.39 101.97 4367.29 6138.00 01:06:01 AM 292.81 0.30 292.51 14.79 9727.96 01:07:01 AM 86.36 0.38 85.97 38.11 2344.91 01:08:01 AM 11.91 0.00 11.91 0.00 222.55 01:09:01 AM 31.52 1.95 29.57 210.56 910.86 Average: 110.60 6.21 104.39 926.29 3869.28 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5690316 2318600 28.95 2620 1744496 604032 6.67 482232 1560176 159284 01:06:01 AM 5587556 2421360 30.23 2620 1821632 603464 6.66 535168 1582108 48424 01:07:01 AM 5582676 2426240 30.29 2620 1822688 606528 6.70 547156 1575640 12 01:08:01 AM 5537084 2471832 30.86 2620 1833732 638496 7.05 594300 1574060 11044 01:09:01 AM 5519968 2488948 31.08 2620 1830700 655208 7.23 723412 1460156 27548 Average: 5583520 2425396 30.28 2620 1810650 621546 6.86 576454 1550428 49262 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 339.12 212.61 1650.41 66.88 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.92 23.90 330.27 6.22 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.67 20.81 25.06 7.13 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.41 12.91 11.17 4.36 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.02 24.47 32.52 10.03 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.24 58.94 409.95 18.93 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) 01/27/2024 _x86_64_ (2 CPU) 01:03:34 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.55 0.00 4.81 4.29 0.14 50.21 01:05:01 AM 0 60.47 0.00 6.16 3.56 0.16 29.64 01:05:01 AM 1 21.64 0.00 3.54 4.99 0.12 69.70 01:06:01 AM all 32.70 0.00 2.82 8.66 0.11 55.71 01:06:01 AM 0 55.41 0.00 3.94 11.97 0.13 28.55 01:06:01 AM 1 11.28 0.00 1.79 5.54 0.12 81.28 01:07:01 AM all 29.82 0.00 1.30 1.84 0.08 66.95 01:07:01 AM 0 44.79 0.00 1.45 1.93 0.09 51.74 01:07:01 AM 1 15.38 0.00 1.16 1.76 0.07 81.63 01:08:01 AM all 19.15 0.00 0.85 11.95 0.10 67.94 01:08:01 AM 0 33.53 0.00 1.04 24.20 0.10 41.12 01:08:01 AM 1 5.17 0.00 0.66 0.03 0.10 94.04 01:09:01 AM all 36.66 0.00 2.10 1.79 0.10 59.36 01:09:01 AM 0 70.66 0.00 3.23 3.35 0.11 22.65 01:09:01 AM 1 4.90 0.00 1.03 0.32 0.08 93.66 Average: all 31.68 0.00 2.36 5.73 0.11 60.12 Average: 0 52.76 0.00 3.13 9.12 0.12 34.87 Average: 1 11.61 0.00 1.62 2.51 0.10 84.16