---> uname -a: Linux prd-centos7-builder-2c-1g-310.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5415 16 1875 7009 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:c4:df:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec4:dff0/64 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) 03/18/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 108.58 2.30 106.28 72.23 5489.14 05:06:02 PM 246.31 0.32 245.99 15.33 8176.91 05:07:01 PM 90.28 0.37 89.91 38.20 2305.13 05:08:01 PM 28.55 1.95 26.60 210.56 757.20 Average: 118.55 1.24 117.31 84.27 4189.79 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5690532 2318376 28.95 2620 1735072 616644 6.81 490796 1553268 152892 05:06:02 PM 5568396 2440512 30.47 2620 1808356 639236 7.06 572952 1569328 48428 05:07:01 PM 5503052 2505856 31.29 2620 1809396 702508 7.76 637860 1569484 16 05:08:01 PM 5538848 2470060 30.84 2620 1817656 655316 7.24 715800 1455124 20544 Average: 5575207 2433701 30.39 2620 1792620 653426 7.21 604352 1536801 55470 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 51.39 39.15 865.70 6.15 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 PM eth0 31.60 25.92 229.10 11.61 0.00 0.00 0.00 05:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.20 23.42 26.75 8.21 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.52 26.25 34.78 10.56 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.97 28.71 290.16 9.14 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) 03/18/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 26.12 0.00 2.30 2.92 0.10 68.56 05:05:01 PM 0 46.04 0.00 3.64 3.03 0.09 47.20 05:05:01 PM 1 7.17 0.00 1.03 2.80 0.10 88.89 05:06:02 PM all 34.81 0.00 2.49 7.36 0.11 55.23 05:06:02 PM 0 49.99 0.00 3.30 7.69 0.11 38.91 05:06:02 PM 1 20.09 0.00 1.70 7.05 0.10 71.05 05:07:01 PM all 36.80 0.00 1.29 1.99 0.10 59.83 05:07:01 PM 0 73.31 0.00 1.84 2.42 0.11 22.32 05:07:01 PM 1 2.99 0.00 0.79 1.59 0.09 94.55 05:08:01 PM all 37.80 0.00 2.11 0.56 0.10 59.43 05:08:01 PM 0 48.13 0.00 2.56 0.59 0.11 48.61 05:08:01 PM 1 27.80 0.00 1.68 0.54 0.09 69.90 Average: all 33.85 0.00 2.05 3.22 0.10 60.78 Average: 0 54.21 0.00 2.84 3.45 0.10 39.40 Average: 1 14.45 0.00 1.30 2.99 0.09 81.16