---> uname -a: Linux prd-centos7-builder-2c-1g-1673.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: 2800.000 BogoMIPS: 5600.00 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 517 5428 16 1875 7022 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:91:3f:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe91:3fcc/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) 03/29/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 164.60 2.85 161.75 90.04 8105.69 02:06:01 AM 258.71 0.47 258.24 16.12 7022.87 02:07:01 AM 43.79 0.18 43.61 35.85 979.91 02:08:01 AM 33.15 1.95 31.20 210.56 919.61 Average: 125.07 1.36 123.71 88.14 4257.62 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5590492 2418416 30.20 2620 1781724 641908 7.09 553404 1573820 117332 02:06:01 AM 5585956 2422952 30.25 2620 1808532 608276 6.72 552120 1570036 16556 02:07:01 AM 5602360 2406548 30.05 2620 1809592 588016 6.49 535168 1570144 8 02:08:01 AM 5557320 2451588 30.61 2620 1817724 624288 6.89 693716 1456812 29240 Average: 5584032 2424876 30.28 2620 1804393 615622 6.80 583602 1542703 40784 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 72.58 52.05 1050.77 8.58 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 22.25 19.04 52.78 9.18 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.84 23.62 27.11 7.38 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.95 27.20 36.20 11.30 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.66 30.48 291.80 9.11 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) 03/29/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.17 0.00 3.23 4.07 0.10 55.43 02:05:01 AM 0 59.55 0.00 4.47 5.01 0.11 30.86 02:05:01 AM 1 15.81 0.00 2.02 3.16 0.09 78.93 02:06:01 AM all 34.74 0.00 2.16 6.16 0.10 56.83 02:06:01 AM 0 57.51 0.00 2.76 5.63 0.13 33.97 02:06:01 AM 1 13.08 0.00 1.62 6.65 0.09 78.56 02:07:01 AM all 33.26 0.00 1.63 0.65 0.09 64.37 02:07:01 AM 0 32.10 0.00 1.75 0.62 0.09 65.44 02:07:01 AM 1 34.43 0.00 1.50 0.68 0.09 63.31 02:08:01 AM all 38.70 0.00 2.16 0.32 0.12 58.70 02:08:01 AM 0 67.99 0.00 2.83 0.47 0.16 28.54 02:08:01 AM 1 11.31 0.00 1.51 0.17 0.08 86.92 Average: all 35.96 0.00 2.29 2.80 0.10 58.84 Average: 0 54.05 0.00 2.95 2.92 0.12 39.96 Average: 1 18.57 0.00 1.66 2.67 0.09 77.01