---> uname -a: Linux prd-centos7-builder-2c-1g-7057.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5280 16 2005 7001 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:b4:b7:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feb4:b721/64 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) 08/04/2024 _x86_64_ (2 CPU) 12:22:36 AM LINUX RESTART 12:23:02 AM tps rtps wtps bread/s bwrtn/s 12:24:03 AM 98.29 26.15 72.14 3667.81 7853.24 12:25:01 AM 4.62 0.02 4.60 0.55 163.10 12:26:01 AM 27.84 10.18 17.66 963.92 898.30 12:27:01 AM 220.62 0.40 220.22 66.37 8425.09 Average: 88.49 9.19 79.30 1174.16 4355.22 12:23:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:03 AM 5788616 2220292 27.72 2620 1625444 922544 10.19 553008 1424984 36 12:25:01 AM 5790320 2218588 27.70 2620 1625464 922400 10.18 552504 1424744 24 12:26:01 AM 5674072 2334836 29.15 2620 1717724 682392 7.53 712092 1365436 50160 12:27:01 AM 5403560 2605348 32.53 2620 1944332 666308 7.36 768388 1523984 93788 Average: 5664142 2344766 29.28 2620 1728241 798411 8.81 646498 1434787 36002 12:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:24:03 AM eth0 302.13 217.73 1325.33 63.71 0.00 0.00 0.00 12:24:03 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.53 2.33 0.37 0.39 0.00 0.00 0.00 12:25:01 AM lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 12:26:01 AM eth0 30.83 25.44 250.45 10.39 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 59.02 44.49 819.60 10.55 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.59 72.48 600.93 21.26 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 08/04/2024 _x86_64_ (2 CPU) 12:22:36 AM LINUX RESTART 12:23:02 AM CPU %user %nice %system %iowait %steal %idle 12:24:03 AM all 15.26 0.00 3.57 3.06 0.30 77.81 12:24:03 AM 0 15.25 0.00 3.33 3.26 0.09 78.08 12:24:03 AM 1 15.30 0.00 3.81 2.85 0.53 77.52 12:25:01 AM all 0.13 0.00 0.07 0.00 0.04 99.76 12:25:01 AM 0 0.10 0.00 0.09 0.00 0.05 99.76 12:25:01 AM 1 0.16 0.00 0.07 0.00 0.03 99.74 12:26:01 AM all 13.52 0.00 1.22 0.93 0.06 84.27 12:26:01 AM 0 9.27 0.00 1.02 0.88 0.05 88.78 12:26:01 AM 1 17.81 0.00 1.42 0.99 0.05 79.72 12:27:01 AM all 34.73 0.00 3.34 6.13 0.09 55.72 12:27:01 AM 0 12.41 0.00 1.96 4.35 0.07 81.22 12:27:01 AM 1 58.29 0.00 4.80 8.01 0.11 28.79 Average: all 15.85 0.00 2.04 2.51 0.12 79.49 Average: 0 9.24 0.00 1.59 2.12 0.06 86.99 Average: 1 22.56 0.00 2.50 2.91 0.18 71.86