---> uname -a: Linux prd-centos7-builder-2c-1g-10731.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: 2799.998 BogoMIPS: 5599.99 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 488 5406 16 1926 7049 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:14:29:30 brd ff:ff:ff:ff:ff:ff inet 10.30.122.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe14:2930/64 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) 11/29/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 115.70 10.54 105.16 881.13 5824.10 08:06:01 PM 305.08 0.28 304.80 14.39 11302.03 08:07:01 PM 81.16 0.65 80.51 45.18 1720.81 08:08:01 PM 21.69 1.35 20.34 138.46 519.79 Average: 130.91 3.21 127.70 269.84 4841.76 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5665244 2343664 29.26 2620 1763996 622504 6.87 501432 1566376 177012 08:06:01 PM 5577844 2431064 30.35 2620 1857596 589884 6.51 508832 1619644 31412 08:07:01 PM 5559720 2449188 30.58 2620 1858812 601208 6.64 540668 1604144 24 08:08:01 PM 5515916 2492992 31.13 2620 1861940 642472 7.09 697340 1493160 15348 Average: 5579681 2429227 30.33 2620 1835586 614017 6.78 562068 1570831 55949 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 99.73 69.78 1105.68 18.26 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 31.90 24.12 416.06 5.77 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 28.54 25.52 29.84 7.63 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 08:08:01 PM eth0 27.54 21.59 27.68 8.49 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.93 35.25 394.87 10.04 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) 11/29/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.05 0.00 3.31 3.17 0.11 57.37 08:05:01 PM 0 43.19 0.00 3.66 3.11 0.12 49.92 08:05:01 PM 1 29.06 0.00 2.94 3.24 0.09 64.66 08:06:01 PM all 28.26 0.00 2.72 11.69 0.10 57.22 08:06:01 PM 0 15.23 0.00 2.41 13.26 0.10 68.99 08:06:01 PM 1 41.72 0.00 3.06 10.06 0.12 45.03 08:07:01 PM all 32.96 0.00 2.20 0.62 0.08 64.14 08:07:01 PM 0 36.04 0.00 2.24 0.66 0.07 60.99 08:07:01 PM 1 29.91 0.00 2.16 0.57 0.09 67.27 08:08:01 PM all 30.96 0.00 1.45 0.30 0.08 67.22 08:08:01 PM 0 54.37 0.00 1.79 0.41 0.11 43.33 08:08:01 PM 1 8.77 0.00 1.13 0.19 0.05 89.86 Average: all 32.05 0.00 2.42 3.94 0.09 61.50 Average: 0 36.97 0.00 2.52 4.43 0.10 55.98 Average: 1 27.18 0.00 2.31 3.46 0.09 66.97