---> uname -a: Linux prd-centos7-builder-2c-1g-1897.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 558 5018 16 2244 6965 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:2a:f9:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe2a:f9b9/64 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) 02/28/2024 _x86_64_ (2 CPU) 10:18:08 PM LINUX RESTART 10:19:02 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 49.65 0.17 49.48 5.42 5304.66 10:21:01 PM 0.82 0.00 0.82 0.00 11.96 10:22:01 PM 92.75 9.14 83.61 843.30 5160.88 10:23:01 PM 268.64 1.48 267.16 178.21 9191.57 Average: 103.18 2.71 100.47 257.79 4915.51 10:19:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 5778028 2230880 27.85 2620 1624988 922908 10.19 561448 1428328 20 10:21:01 PM 5780800 2228108 27.82 2620 1625052 923180 10.19 559484 1428096 28 10:22:01 PM 5539080 2469828 30.84 2620 1867832 618420 6.83 684312 1479672 162828 10:23:01 PM 5242292 2766616 34.54 2620 2095216 641232 7.08 832236 1592092 161056 Average: 5585050 2423858 30.26 2620 1803272 776435 8.57 659370 1482047 80983 10:19:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:20:01 PM eth0 3.49 2.03 0.75 0.21 0.00 0.00 0.00 10:20:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 10:21:01 PM eth0 9.01 6.86 1.51 1.41 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 44.80 35.73 486.41 5.16 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 46.93 35.45 635.01 7.81 0.00 0.00 0.00 10:23:01 PM lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 Average: eth0 26.15 20.09 282.06 3.66 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 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) 02/28/2024 _x86_64_ (2 CPU) 10:18:08 PM LINUX RESTART 10:19:02 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 0.14 0.00 0.11 1.28 0.04 98.43 10:20:01 PM 0 0.19 0.00 0.12 1.74 0.05 97.90 10:20:01 PM 1 0.08 0.00 0.08 0.83 0.03 98.96 10:21:01 PM all 0.21 0.00 0.08 0.00 0.05 99.66 10:21:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 10:21:01 PM 1 0.28 0.00 0.10 0.00 0.05 99.56 10:22:01 PM all 26.39 0.00 4.96 0.75 0.08 67.82 10:22:01 PM 0 36.33 0.00 5.75 0.99 0.09 56.84 10:22:01 PM 1 16.63 0.00 4.16 0.51 0.07 78.63 10:23:01 PM all 33.54 0.00 2.69 8.58 0.10 55.09 10:23:01 PM 0 16.08 0.00 1.77 8.15 0.09 73.91 10:23:01 PM 1 51.87 0.00 3.67 9.03 0.11 35.32 Average: all 14.81 0.00 1.94 2.60 0.07 80.59 Average: 0 12.99 0.00 1.90 2.71 0.06 82.34 Average: 1 16.64 0.00 1.97 2.49 0.06 78.84