---> uname -a: Linux prd-centos7-builder-2c-1g-1959.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5445 16 1865 7030 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:7d:74:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe7d:74e7/64 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) 04/04/2024 _x86_64_ (2 CPU) 07:03:35 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 176.64 13.42 163.21 2039.23 6617.15 07:06:01 AM 279.29 0.30 278.99 14.79 8635.22 07:07:01 AM 47.99 0.38 47.61 38.11 1186.56 07:08:01 AM 39.66 1.95 37.71 210.53 952.80 Average: 135.89 4.01 131.88 575.77 4347.98 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5708080 2300836 28.73 2620 1726000 600828 6.63 482908 1543448 144352 07:06:01 AM 5561540 2447376 30.56 2620 1799208 648176 7.16 587048 1559480 16700 07:07:01 AM 5605120 2403796 30.01 2620 1800132 600268 6.63 543724 1559560 8 07:08:01 AM 5604960 2403956 30.02 2620 1808184 588484 6.50 658216 1442136 22404 Average: 5619925 2388991 29.83 2620 1783381 609439 6.73 567974 1526156 45866 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 269.49 173.57 1548.35 62.29 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.42 26.72 227.48 10.87 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.49 23.85 27.95 7.70 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.06 27.90 34.42 11.91 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.88 63.02 459.62 23.19 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) 04/04/2024 _x86_64_ (2 CPU) 07:03:35 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.27 0.00 4.23 4.63 0.10 49.78 07:05:01 AM 0 49.95 0.00 4.92 5.15 0.09 39.90 07:05:01 AM 1 32.74 0.00 3.54 4.12 0.12 59.48 07:06:01 AM all 37.26 0.00 2.56 7.29 0.10 52.79 07:06:01 AM 0 62.07 0.00 2.95 5.87 0.11 29.00 07:06:01 AM 1 13.63 0.00 2.20 8.63 0.10 75.44 07:07:01 AM all 37.12 0.00 1.32 0.71 0.10 60.77 07:07:01 AM 0 61.71 0.00 1.82 1.02 0.07 35.38 07:07:01 AM 1 13.64 0.00 0.83 0.41 0.10 85.01 07:08:01 AM all 40.79 0.00 2.15 0.40 0.10 56.56 07:08:01 AM 0 78.67 0.00 3.12 0.64 0.11 17.46 07:08:01 AM 1 5.58 0.00 1.23 0.20 0.10 92.88 Average: all 39.10 0.00 2.56 3.25 0.10 54.99 Average: 0 63.01 0.00 3.21 3.18 0.09 30.51 Average: 1 16.28 0.00 1.94 3.33 0.11 78.35