---> uname -a: Linux prd-centos7-builder-2c-1g-27941.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5407 16 1887 7013 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:22:be:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe22:be03/64 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) 01/26/2024 _x86_64_ (2 CPU) 01:03:35 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:03 AM 131.66 23.85 107.81 4263.69 6471.75 01:06:01 AM 292.80 0.31 292.49 15.30 9139.70 01:07:01 AM 89.24 0.37 88.87 37.58 2412.03 01:08:01 AM 16.56 1.63 14.93 146.06 331.72 Average: 131.23 6.59 124.63 1124.99 4550.85 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:03 AM 5609724 2399184 29.96 2620 1756196 673916 7.44 554348 1567896 168336 01:06:01 AM 5572564 2436344 30.42 2620 1819808 629304 6.95 547756 1585212 48420 01:07:01 AM 5563052 2445856 30.54 2620 1820932 631908 6.98 567580 1575048 12 01:08:01 AM 5572060 2436848 30.43 2620 1822584 619064 6.83 679168 1454936 13708 Average: 5579350 2429558 30.34 2620 1804880 638548 7.05 587213 1545773 57619 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:03 AM eth0 336.66 221.15 1715.73 63.22 0.00 0.00 0.00 01:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.38 21.97 266.63 5.80 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.40 23.67 30.91 7.43 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.57 19.04 25.52 7.35 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.90 71.88 511.78 21.08 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) 01/26/2024 _x86_64_ (2 CPU) 01:03:35 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:03 AM all 41.52 0.00 4.86 3.49 0.13 50.00 01:05:03 AM 0 16.95 0.00 3.64 3.28 0.10 76.02 01:05:03 AM 1 67.76 0.00 6.16 3.69 0.17 22.23 01:06:01 AM all 32.60 0.00 2.82 8.52 0.12 55.94 01:06:01 AM 0 15.27 0.00 2.15 8.00 0.11 74.47 01:06:01 AM 1 50.75 0.00 3.56 9.06 0.15 36.48 01:07:01 AM all 31.37 0.00 1.53 2.78 0.09 64.22 01:07:01 AM 0 4.07 0.00 1.14 2.17 0.07 92.54 01:07:01 AM 1 60.62 0.00 1.93 3.44 0.11 33.90 01:08:01 AM all 26.45 0.00 1.38 0.45 0.10 71.62 01:08:01 AM 0 3.53 0.00 0.71 0.08 0.10 95.58 01:08:01 AM 1 50.89 0.00 2.08 0.86 0.11 46.07 Average: all 32.93 0.00 2.63 3.76 0.11 60.57 Average: 0 9.84 0.00 1.90 3.32 0.09 84.85 Average: 1 57.49 0.00 3.41 4.22 0.13 34.74