---> uname -a: Linux prd-centos7-builder-2c-1g-26349.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 499 5389 16 1931 7037 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:ee:d3:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:feee:d3e9/64 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) 12/29/2023 _x86_64_ (2 CPU) 02:03:24 AM LINUX RESTART 02:04:19 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 69.95 28.48 41.47 5804.09 3062.30 02:06:01 AM 240.36 0.65 239.71 20.79 9741.65 02:07:01 AM 191.17 0.27 190.90 14.39 7346.46 02:08:01 AM 84.41 0.42 83.99 38.51 2211.28 02:09:01 AM 19.77 1.63 18.14 146.06 387.92 Average: 124.39 4.88 119.51 912.56 4644.43 02:04:19 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5892568 2116348 26.42 2620 1563648 622308 6.87 472928 1404620 85468 02:06:01 AM 5649948 2358968 29.45 2620 1757592 625944 6.91 511196 1564456 55200 02:07:01 AM 5455832 2553084 31.88 2620 1883132 669060 7.39 614796 1632204 67612 02:08:01 AM 5542424 2466492 30.80 2620 1863552 601676 6.64 541384 1617904 12 02:09:01 AM 5511504 2497412 31.18 2620 1865216 630460 6.96 692672 1497856 13724 Average: 5610455 2398461 29.95 2620 1786628 629890 6.95 566595 1543408 44403 02:04:19 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 370.10 235.46 1284.26 81.14 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 52.69 35.92 799.22 5.27 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 37.00 25.89 432.00 5.64 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 25.95 22.92 26.73 7.47 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 26.89 21.19 27.21 8.25 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.53 57.65 464.94 17.77 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) 12/29/2023 _x86_64_ (2 CPU) 02:03:24 AM LINUX RESTART 02:04:19 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.84 0.00 5.23 10.87 0.10 46.96 02:05:01 AM 0 19.60 0.00 3.91 10.65 0.10 65.74 02:05:01 AM 1 54.88 0.00 6.62 11.09 0.13 27.28 02:06:01 AM all 21.08 0.00 2.08 11.93 0.09 64.82 02:06:01 AM 0 13.57 0.00 1.47 10.52 0.09 74.34 02:06:01 AM 1 28.76 0.00 2.71 13.34 0.09 55.09 02:07:01 AM all 29.22 0.00 2.54 6.89 0.10 61.25 02:07:01 AM 0 16.46 0.00 1.96 6.37 0.09 75.13 02:07:01 AM 1 42.38 0.00 3.12 7.46 0.11 46.95 02:08:01 AM all 31.58 0.00 1.76 3.00 0.09 63.57 02:08:01 AM 0 6.88 0.00 1.22 1.67 0.07 90.16 02:08:01 AM 1 57.99 0.00 2.33 4.40 0.11 35.17 02:09:01 AM all 29.39 0.00 1.44 0.30 0.09 68.77 02:09:01 AM 0 24.21 0.00 1.58 0.41 0.07 73.73 02:09:01 AM 1 34.66 0.00 1.31 0.19 0.09 63.76 Average: all 29.14 0.00 2.44 6.32 0.09 62.01 Average: 0 15.89 0.00 1.90 5.61 0.08 76.52 Average: 1 42.86 0.00 2.99 7.04 0.10 47.00