---> uname -a: Linux prd-centos7-builder-2c-1g-2063.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 519 5436 16 1864 7019 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:c1:99:7c brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fec1:997c/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) 04/06/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 227.25 2.25 225.00 70.50 9127.09 08:06:01 PM 194.52 0.47 194.05 16.12 5622.90 08:07:01 PM 44.76 0.18 44.58 35.85 1000.75 Average: 155.51 0.97 154.55 40.82 5250.27 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5595580 2413336 30.13 2620 1772740 635604 7.02 558556 1561396 86220 08:06:01 PM 5597508 2411408 30.11 2620 1797176 602636 6.65 553264 1557888 16552 08:07:01 PM 5604548 2404368 30.02 2620 1798260 590300 6.52 545524 1557988 40 Average: 5599212 2409704 30.09 2620 1789392 609513 6.73 552448 1559091 34271 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 60.52 45.59 999.51 8.17 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 23.23 20.07 54.14 7.02 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.52 24.94 27.91 8.04 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.09 30.20 360.50 7.74 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) 04/06/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.90 0.00 2.83 6.69 0.12 55.45 08:05:01 PM 0 37.73 0.00 3.20 8.33 0.14 50.60 08:05:01 PM 1 32.11 0.00 2.45 5.08 0.12 60.24 08:06:01 PM all 33.53 0.00 1.99 3.82 0.10 60.56 08:06:01 PM 0 55.61 0.00 2.31 4.07 0.11 37.90 08:06:01 PM 1 12.40 0.00 1.66 3.60 0.08 82.25 08:07:01 PM all 35.18 0.00 1.71 0.80 0.08 62.23 08:07:01 PM 0 69.45 0.00 2.73 0.95 0.09 26.77 08:07:01 PM 1 3.10 0.00 0.79 0.66 0.07 95.39 Average: all 34.54 0.00 2.18 3.76 0.10 59.42 Average: 0 54.16 0.00 2.75 4.47 0.11 38.51 Average: 1 15.70 0.00 1.63 3.09 0.09 79.49