---> uname -a: Linux prd-centos7-builder-2c-1g-3816.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 492 5463 16 1865 7047 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:b8:43:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb8:43d2/64 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) 04/30/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 203.41 1.17 202.24 37.68 7756.09 03:06:01 AM 180.04 0.48 179.55 16.65 5308.67 03:07:01 AM 44.08 0.18 43.89 35.85 1007.10 03:08:01 AM 29.81 1.95 27.86 210.53 796.69 Average: 113.97 0.94 113.02 75.33 3700.33 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5608808 2400100 29.97 2620 1784656 641868 7.09 537676 1566120 106556 03:06:01 AM 5628352 2380556 29.72 2620 1798476 604448 6.67 521340 1558656 17080 03:07:01 AM 5642372 2366536 29.55 2620 1799480 580844 6.41 506752 1558748 4 03:08:01 AM 5625088 2383820 29.76 2620 1807604 588008 6.49 636908 1445268 29384 Average: 5626155 2382753 29.75 2620 1797554 603792 6.67 550669 1532198 38256 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 57.53 43.32 903.02 7.83 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 23.08 20.31 56.37 7.09 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.52 21.91 22.85 7.28 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.05 24.73 31.77 10.29 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.94 27.50 250.75 8.12 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) 04/30/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.85 0.00 3.09 5.08 0.14 55.83 03:05:01 AM 0 27.43 0.00 2.20 4.55 0.14 65.68 03:05:01 AM 1 44.45 0.00 3.99 5.61 0.14 45.81 03:06:01 AM all 34.83 0.00 2.03 4.19 0.12 58.82 03:06:01 AM 0 10.07 0.00 1.13 4.11 0.09 84.60 03:06:01 AM 1 60.79 0.00 3.00 4.28 0.14 31.78 03:07:01 AM all 34.84 0.00 1.60 0.83 0.10 62.64 03:07:01 AM 0 8.29 0.00 1.32 1.15 0.07 89.17 03:07:01 AM 1 62.96 0.00 1.90 0.50 0.13 34.51 03:08:01 AM all 37.13 0.00 2.18 0.53 0.10 60.05 03:08:01 AM 0 45.33 0.00 2.24 0.83 0.12 51.48 03:08:01 AM 1 29.06 0.00 2.11 0.24 0.10 68.48 Average: all 35.66 0.00 2.22 2.64 0.12 59.36 Average: 0 22.54 0.00 1.71 2.65 0.10 72.99 Average: 1 49.13 0.00 2.74 2.63 0.13 45.36