---> uname -a: Linux prd-centos7-builder-2c-1g-27154.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5428 16 1883 7029 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:81:d1:25 brd ff:ff:ff:ff:ff:ff inet 10.30.122.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe81:d125/64 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) 01/12/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 107.00 2.86 104.13 91.33 5073.87 06:06:01 AM 255.66 0.30 255.36 14.93 8986.11 06:07:01 AM 79.06 0.37 78.69 37.58 1594.89 06:08:01 AM 26.90 1.82 25.09 188.84 683.56 Average: 117.20 1.33 115.87 83.13 4080.51 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5629984 2378932 29.70 2620 1764760 642764 7.10 533480 1567476 179992 06:06:01 AM 5601864 2407052 30.05 2620 1815628 602320 6.65 528600 1577468 32304 06:07:01 AM 5580184 2428732 30.33 2620 1816688 615952 6.80 554124 1571100 8 06:08:01 AM 5573984 2434932 30.40 2620 1821872 618476 6.83 677300 1456040 15920 Average: 5596504 2412412 30.12 2620 1804737 619878 6.84 573376 1543021 57056 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 72.39 54.64 1020.07 8.15 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 29.92 23.04 256.26 6.02 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.89 17.96 22.84 6.45 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.43 25.69 31.55 10.22 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.77 30.23 329.84 7.71 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) 01/12/2024 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.50 0.00 2.88 2.41 0.12 60.09 06:05:01 AM 0 18.92 0.00 1.91 1.24 0.10 77.83 06:05:01 AM 1 50.55 0.00 3.87 3.64 0.13 41.81 06:06:01 AM all 29.17 0.00 2.58 7.07 0.11 61.07 06:06:01 AM 0 25.17 0.00 2.40 6.60 0.12 65.71 06:06:01 AM 1 33.23 0.00 2.74 7.55 0.11 56.37 06:07:01 AM all 27.45 0.00 0.94 1.46 0.09 70.06 06:07:01 AM 0 7.45 0.00 0.71 1.13 0.08 90.63 06:07:01 AM 1 48.51 0.00 1.19 1.80 0.11 48.40 06:08:01 AM all 35.18 0.00 1.82 0.49 0.11 62.40 06:08:01 AM 0 23.30 0.00 1.32 0.26 0.09 75.04 06:08:01 AM 1 47.44 0.00 2.36 0.71 0.13 49.37 Average: all 31.55 0.00 2.05 2.86 0.11 63.43 Average: 0 18.63 0.00 1.57 2.30 0.10 77.39 Average: 1 44.88 0.00 2.54 3.44 0.12 49.03