---> uname -a: Linux prd-centos7-builder-2c-1g-5590.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 5012 16 2228 6942 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:1c:e7:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe1c:e7b4/64 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) 07/15/2024 _x86_64_ (2 CPU) 02:45:22 AM LINUX RESTART 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 119.55 3.23 116.32 655.30 7523.23 02:48:01 AM 49.27 8.69 40.57 822.65 3362.29 02:49:01 AM 266.20 1.92 264.28 161.39 9130.52 02:50:01 AM 215.24 0.35 214.89 64.77 7335.48 Average: 162.56 3.55 159.01 426.05 6837.77 02:46:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5765820 2243096 28.01 2620 1625456 942020 10.40 577036 1425228 36 02:48:01 AM 5180452 2828464 35.32 2620 2039016 996672 11.00 827712 1640888 354868 02:49:01 AM 5337600 2671316 33.35 2620 1971216 705620 7.79 885476 1470928 71112 02:50:01 AM 5110172 2898744 36.19 2620 2144836 703628 7.77 924140 1610208 93444 Average: 5348511 2660405 33.22 2620 1945131 836985 9.24 803591 1536813 129865 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:47:01 AM eth0 159.91 115.46 874.01 44.19 0.00 0.00 0.00 02:47:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 27.25 20.02 492.96 1.95 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 49.46 39.91 507.29 7.59 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 34.58 27.30 294.15 8.59 0.00 0.00 0.00 02:50:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.80 50.67 542.11 15.58 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 07/15/2024 _x86_64_ (2 CPU) 02:45:22 AM LINUX RESTART 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 8.12 0.00 1.51 3.56 0.05 86.75 02:47:01 AM 0 7.12 0.00 1.96 5.78 0.05 85.09 02:47:01 AM 1 9.11 0.00 1.08 1.34 0.05 88.41 02:48:01 AM all 17.52 0.00 3.48 0.82 0.08 78.10 02:48:01 AM 0 7.49 0.00 2.61 0.20 0.07 89.63 02:48:01 AM 1 27.93 0.00 4.35 1.44 0.09 66.19 02:49:01 AM all 22.01 0.00 2.58 9.87 0.12 65.42 02:49:01 AM 0 8.67 0.00 1.82 9.88 0.12 79.51 02:49:01 AM 1 35.81 0.00 3.39 9.86 0.12 50.82 02:50:01 AM all 35.68 0.00 3.31 4.87 0.12 56.03 02:50:01 AM 0 15.91 0.00 2.61 4.32 0.12 77.04 02:50:01 AM 1 56.27 0.00 4.02 5.45 0.14 34.12 Average: all 20.72 0.00 2.71 4.77 0.09 71.71 Average: 0 9.78 0.00 2.25 5.04 0.09 82.84 Average: 1 31.96 0.00 3.19 4.48 0.10 60.26