---> uname -a: Linux prd-centos7-builder-2c-1g-8001.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5445 16 1868 7032 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:ee:40:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feee:40a8/64 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) 08/20/2024 _x86_64_ (2 CPU) 01:15:31 AM LINUX RESTART 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 169.81 12.51 157.30 1692.86 6524.48 01:18:01 AM 281.83 0.28 281.54 14.39 8686.46 01:19:01 AM 39.68 2.13 37.55 147.34 794.09 01:20:01 AM 34.03 1.65 32.38 202.80 925.28 Average: 131.33 4.14 127.18 514.40 4232.34 01:16:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5706440 2302468 28.75 2620 1721916 614620 6.79 489156 1538132 139232 01:18:01 AM 5590484 2418424 30.20 2620 1797484 632028 6.98 563096 1556240 10700 01:19:01 AM 5612900 2396008 29.92 2620 1801440 600124 6.63 548436 1547480 28 01:20:01 AM 5569276 2439632 30.46 2620 1809832 634768 7.01 694272 1443292 29988 Average: 5619775 2389133 29.83 2620 1782668 620385 6.85 573740 1521286 44987 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:17:01 AM eth0 268.59 167.98 1508.79 60.78 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 28.59 23.94 213.62 6.76 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 27.93 26.23 25.84 8.55 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 34.46 26.68 32.04 18.39 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.90 61.21 445.11 23.62 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) 08/20/2024 _x86_64_ (2 CPU) 01:15:31 AM LINUX RESTART 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 38.74 0.00 4.05 5.39 0.14 51.67 01:17:01 AM 0 53.89 0.00 5.13 4.71 0.18 36.09 01:17:01 AM 1 24.35 0.00 3.01 6.05 0.12 66.47 01:18:01 AM all 25.72 0.00 2.25 14.11 0.13 57.79 01:18:01 AM 0 39.17 0.00 2.50 11.18 0.11 47.03 01:18:01 AM 1 12.77 0.00 2.03 16.91 0.14 68.15 01:19:01 AM all 34.04 0.00 1.98 1.41 0.11 62.45 01:19:01 AM 0 65.18 0.00 2.83 2.01 0.15 29.84 01:19:01 AM 1 5.25 0.00 1.18 0.86 0.08 92.62 01:20:01 AM all 36.35 0.00 2.26 0.89 0.10 60.40 01:20:01 AM 0 51.52 0.00 2.71 1.26 0.11 44.40 01:20:01 AM 1 21.64 0.00 1.85 0.55 0.09 75.88 Average: all 33.70 0.00 2.63 5.45 0.12 58.09 Average: 0 52.37 0.00 3.29 4.80 0.14 39.41 Average: 1 15.93 0.00 2.01 6.07 0.11 75.87