---> uname -a: Linux prd-centos7-builder-2c-1g-9163.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 597 4989 16 2233 6925 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:e5:e0:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee5:e031/64 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) 09/02/2024 _x86_64_ (2 CPU) 04:57:38 AM LINUX RESTART 04:58:03 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 147.63 24.46 123.17 3792.04 8288.82 05:00:01 AM 46.17 8.78 37.39 825.58 3227.68 05:01:01 AM 265.21 1.92 263.29 160.69 9184.61 05:02:01 AM 213.77 0.75 213.02 80.21 7298.45 Average: 168.37 8.85 159.52 1193.10 6989.12 04:58:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5744404 2264512 28.27 2620 1628592 934368 10.32 594908 1428444 44 05:00:01 AM 5263356 2745560 34.28 2620 1954116 981900 10.84 835304 1561816 267400 05:01:01 AM 5291008 2717908 33.94 2620 1993224 702444 7.76 911564 1487140 88772 05:02:01 AM 5148744 2860172 35.71 2620 2150624 634480 7.01 898008 1594904 94392 Average: 5361878 2647038 33.05 2620 1931639 813298 8.98 809946 1518076 112652 04:58:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:59:01 AM eth0 252.68 166.20 1337.59 63.36 0.00 0.00 0.00 04:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 34.69 25.85 503.29 3.11 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 47.65 38.44 508.95 7.57 0.00 0.00 0.00 05:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 37.38 31.10 296.77 9.59 0.00 0.00 0.00 05:02:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 Average: eth0 91.77 64.55 656.00 20.55 0.00 0.00 0.00 Average: lo 0.06 0.06 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) 09/02/2024 _x86_64_ (2 CPU) 04:57:38 AM LINUX RESTART 04:58:03 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 15.91 0.00 3.79 4.15 0.08 76.07 04:59:01 AM 0 15.83 0.00 4.51 5.45 0.07 74.15 04:59:01 AM 1 16.01 0.00 3.08 2.87 0.09 77.95 05:00:01 AM all 15.65 0.00 3.30 0.71 0.09 80.26 05:00:01 AM 0 8.51 0.00 2.50 1.02 0.07 87.90 05:00:01 AM 1 22.95 0.00 4.13 0.38 0.10 72.43 05:01:01 AM all 23.86 0.00 2.91 5.38 0.09 67.75 05:01:01 AM 0 8.25 0.00 1.88 4.57 0.10 85.19 05:01:01 AM 1 40.01 0.00 3.99 6.22 0.11 49.68 05:02:01 AM all 36.42 0.00 3.14 5.03 0.11 55.29 05:02:01 AM 0 17.41 0.00 1.80 6.35 0.12 74.32 05:02:01 AM 1 56.26 0.00 4.51 3.65 0.11 35.47 Average: all 22.95 0.00 3.28 3.81 0.09 69.86 Average: 0 12.45 0.00 2.65 4.33 0.09 80.47 Average: 1 33.72 0.00 3.93 3.27 0.10 58.98