---> uname -a: Linux prd-centos7-builder-2c-1g-26460.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 534 5354 16 1932 7003 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:37:95:36 brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe37:9536/64 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) 12/30/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 113.74 2.33 111.41 73.30 5446.08 11:06:01 AM 267.12 0.25 266.87 13.86 10018.66 11:07:01 AM 135.39 0.42 134.97 38.52 3837.17 11:08:01 AM 22.04 1.63 20.40 146.04 495.09 Average: 134.57 1.16 133.41 67.93 4949.11 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5658948 2349960 29.34 2620 1710676 674608 7.45 541908 1533320 136912 11:06:01 AM 5466268 2542640 31.75 2620 1876860 670420 7.40 609264 1629052 90532 11:07:01 AM 5443844 2565064 32.03 2620 1873052 689872 7.62 637592 1618656 9680 11:08:01 AM 5493256 2515652 31.41 2620 1865072 644864 7.12 710012 1498316 13720 Average: 5515579 2493329 31.13 2620 1831415 669941 7.40 624694 1569836 62711 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 55.64 40.10 784.94 5.84 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 41.13 32.18 638.07 7.15 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.34 22.61 26.19 7.65 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.10 21.87 28.43 8.15 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.55 29.19 369.41 7.20 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) 12/30/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 23.77 0.00 2.13 2.61 0.07 71.41 11:05:01 AM 0 32.57 0.00 2.41 4.48 0.09 60.45 11:05:01 AM 1 15.18 0.00 1.86 0.79 0.07 82.11 11:06:01 AM all 29.73 0.00 2.65 7.28 0.10 60.24 11:06:01 AM 0 44.26 0.00 3.82 8.95 0.11 42.86 11:06:01 AM 1 15.70 0.00 1.54 5.67 0.09 77.00 11:07:01 AM all 35.37 0.00 2.00 3.66 0.10 58.88 11:07:01 AM 0 68.47 0.00 3.07 5.01 0.11 23.34 11:07:01 AM 1 4.56 0.00 1.00 2.40 0.07 91.98 11:08:01 AM all 30.67 0.00 1.50 0.27 0.08 67.48 11:08:01 AM 0 54.81 0.00 1.95 0.44 0.07 42.73 11:08:01 AM 1 7.59 0.00 1.08 0.12 0.08 91.13 Average: all 29.88 0.00 2.07 3.45 0.08 64.52 Average: 0 49.90 0.00 2.81 4.71 0.09 42.48 Average: 1 10.72 0.00 1.37 2.24 0.08 85.60