---> uname -a: Linux prd-centos7-builder-2c-1g-24614.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 494 5399 16 1926 7042 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e9:3a:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fee9:3ac5/64 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) 12/07/2023 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 117.52 3.31 114.21 166.42 5900.65 01:06:01 AM 300.67 0.32 300.35 15.33 10636.12 01:07:01 AM 84.23 0.37 83.86 37.57 2234.44 01:08:01 AM 15.21 0.30 14.91 8.13 315.93 Average: 129.40 1.07 128.33 56.87 4771.72 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5649676 2359240 29.46 2620 1751036 647108 7.14 521848 1562912 164780 01:06:01 AM 5589052 2419864 30.21 2620 1857588 569824 6.29 494160 1619936 47092 01:07:01 AM 5551348 2457568 30.69 2620 1858644 602320 6.65 536684 1613580 24 01:08:01 AM 5602312 2406604 30.05 2620 1856576 550588 6.08 495080 1602460 13592 Average: 5598097 2410819 30.10 2620 1830961 592460 6.54 511943 1599722 56372 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 66.97 48.85 984.59 7.35 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.03 24.05 420.59 5.85 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 24.50 21.55 25.41 7.23 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 18.57 15.61 20.35 5.80 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 35.77 27.52 362.75 6.56 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) 12/07/2023 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.06 0.00 2.62 5.57 0.11 60.65 01:05:01 AM 0 35.68 0.00 3.02 9.67 0.11 51.53 01:05:01 AM 1 26.48 0.00 2.20 1.50 0.10 69.70 01:06:01 AM all 31.57 0.00 2.80 8.54 0.12 56.96 01:06:01 AM 0 47.83 0.00 3.48 8.65 0.12 39.93 01:06:01 AM 1 15.90 0.00 2.16 8.46 0.12 73.37 01:07:01 AM all 29.98 0.00 1.54 3.08 0.10 65.30 01:07:01 AM 0 37.10 0.00 1.64 3.51 0.11 57.65 01:07:01 AM 1 23.01 0.00 1.45 2.65 0.10 72.78 01:08:01 AM all 24.64 0.00 1.09 0.80 0.09 73.38 01:08:01 AM 0 16.67 0.00 0.89 0.60 0.09 81.76 01:08:01 AM 1 32.74 0.00 1.32 1.01 0.09 64.85 Average: all 29.29 0.00 2.01 4.48 0.10 64.11 Average: 0 34.14 0.00 2.24 5.56 0.11 57.95 Average: 1 24.50 0.00 1.78 3.43 0.10 70.19