---> uname -a: Linux prd-centos7-builder-2c-1g-2007.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 549 5407 16 1864 6990 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:a4:6a:5f brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea4:6a5f/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) 04/05/2024 _x86_64_ (2 CPU) 10:03:39 AM LINUX RESTART 10:04:07 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 203.28 38.77 164.51 4988.45 21077.07 10:06:01 AM 256.54 0.07 256.47 1.20 8582.69 10:07:01 AM 106.18 0.62 105.56 51.70 2759.23 10:08:01 AM 25.86 1.82 24.04 188.87 649.43 Average: 146.55 9.59 136.96 1213.38 7939.47 10:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5585960 2422956 30.25 2620 1744236 731472 8.08 627748 1523440 190356 10:06:01 AM 5501184 2507732 31.31 2620 1799432 729212 8.05 631372 1572660 47444 10:07:01 AM 5565080 2443836 30.51 2620 1798240 670040 7.40 585556 1557796 12 10:08:01 AM 5559768 2449148 30.58 2620 1803580 664560 7.34 703624 1443136 17604 Average: 5552998 2455918 30.66 2620 1786372 698821 7.72 637075 1524258 63854 10:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 390.38 258.29 1665.87 73.99 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 33.70 27.45 296.52 7.64 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.52 23.30 45.74 7.56 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.94 26.32 33.49 10.13 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.99 79.38 480.84 23.57 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) 04/05/2024 _x86_64_ (2 CPU) 10:03:39 AM LINUX RESTART 10:04:07 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 38.16 0.00 6.29 11.09 0.11 44.35 10:05:01 AM 0 20.62 0.00 4.83 8.39 0.12 66.04 10:05:01 AM 1 56.37 0.00 7.81 13.90 0.10 21.83 10:06:01 AM all 35.67 0.00 2.68 7.10 0.10 54.45 10:06:01 AM 0 27.90 0.00 2.34 6.93 0.10 62.73 10:06:01 AM 1 43.57 0.00 3.04 7.25 0.11 46.03 10:07:01 AM all 36.66 0.00 1.46 2.34 0.09 59.45 10:07:01 AM 0 4.45 0.00 1.01 1.75 0.07 92.72 10:07:01 AM 1 71.21 0.00 1.93 2.98 0.09 23.78 10:08:01 AM all 36.61 0.00 1.86 0.23 0.10 61.21 10:08:01 AM 0 9.25 0.00 1.32 0.14 0.08 89.21 10:08:01 AM 1 65.85 0.00 2.41 0.33 0.11 31.31 Average: all 36.74 0.00 2.98 5.03 0.10 55.16 Average: 0 15.31 0.00 2.30 4.16 0.09 78.14 Average: 1 59.21 0.00 3.70 5.94 0.10 31.06