---> uname -a: Linux prd-centos7-builder-2c-1g-525.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 510 5420 16 1890 7028 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:d2:b3:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed2:b3f7/64 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) 02/06/2024 _x86_64_ (2 CPU) 07:03:41 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 114.98 29.20 85.78 4377.16 37187.20 07:06:01 AM 282.27 1.17 281.10 61.92 11164.02 07:07:01 AM 170.91 0.58 170.33 50.51 5157.37 07:08:01 AM 17.06 0.03 17.02 1.20 376.43 07:09:01 AM 34.49 1.95 32.54 210.53 1003.15 Average: 123.41 6.61 116.81 943.60 10980.19 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 5867396 2141520 26.74 2620 1559852 646120 7.13 497980 1405084 78476 07:06:01 AM 5609356 2399560 29.96 2620 1804648 592804 6.54 505616 1591548 86064 07:07:01 AM 5561544 2447372 30.56 2620 1823228 618952 6.83 565308 1576928 32 07:08:01 AM 5597252 2411664 30.11 2620 1823260 584428 6.45 531324 1576408 8 07:09:01 AM 5562204 2446712 30.55 2620 1831756 606804 6.70 680400 1461064 28076 Average: 5639550 2369366 29.58 2620 1768549 609822 6.73 556126 1522206 38531 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 AM eth0 276.21 169.84 935.01 58.05 0.00 0.00 0.00 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 64.52 46.49 883.22 10.89 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.87 26.97 199.24 7.70 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 18.27 15.98 14.49 5.69 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.41 27.56 32.46 22.89 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.15 57.42 411.38 21.08 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) 02/06/2024 _x86_64_ (2 CPU) 07:03:41 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 27.94 0.00 4.50 40.98 0.10 26.49 07:05:02 AM 0 33.76 0.00 5.09 42.72 0.10 18.33 07:05:02 AM 1 22.19 0.00 3.89 39.27 0.09 34.56 07:06:01 AM all 33.75 0.00 3.73 8.91 0.12 53.49 07:06:01 AM 0 44.77 0.00 4.41 7.56 0.13 43.13 07:06:01 AM 1 23.07 0.00 3.07 10.22 0.11 63.53 07:07:01 AM all 33.35 0.00 2.36 5.52 0.11 58.66 07:07:01 AM 0 64.54 0.00 3.50 5.44 0.15 26.38 07:07:01 AM 1 4.56 0.00 1.32 5.58 0.07 88.48 07:08:01 AM all 26.88 0.00 0.90 0.42 0.08 71.72 07:08:01 AM 0 52.63 0.00 1.41 0.86 0.09 45.02 07:08:01 AM 1 2.62 0.00 0.42 0.02 0.05 96.89 07:09:01 AM all 37.80 0.00 2.38 0.56 0.11 59.14 07:09:01 AM 0 75.11 0.00 3.75 0.78 0.19 20.18 07:09:01 AM 1 3.91 0.00 1.15 0.37 0.05 94.52 Average: all 31.90 0.00 2.77 11.35 0.10 53.88 Average: 0 53.88 0.00 3.63 11.74 0.13 30.61 Average: 1 11.11 0.00 1.95 10.97 0.07 75.89