---> uname -a: Linux prd-centos7-builder-2c-1g-26447.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 545 5314 16 1960 6991 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:af:ec:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:feaf:ecb1/64 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) 08:03:19 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 137.95 7.57 130.37 676.67 6843.93 08:06:01 AM 34.52 0.63 33.88 137.80 2972.61 08:07:01 AM 301.40 0.35 301.05 42.51 10746.29 08:08:01 AM 84.22 0.37 83.86 37.58 2209.83 08:09:01 AM 21.54 1.63 19.91 146.06 454.32 Average: 115.85 2.09 113.76 206.56 4638.05 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5112344 2896572 36.17 2620 1690088 1291148 14.26 1153352 1482952 180 08:06:01 AM 5610368 2398548 29.95 2620 1785616 650208 7.18 542628 1574020 180804 08:07:01 AM 5493848 2515068 31.40 2620 1892012 641784 7.09 568612 1635216 46352 08:08:01 AM 5486444 2522472 31.50 2620 1893076 643532 7.10 580964 1628888 12 08:09:01 AM 5428332 2580584 32.22 2620 1894740 725424 8.01 759408 1508840 13712 Average: 5426267 2582649 32.25 2620 1831106 790419 8.73 720993 1565983 48212 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 33.61 26.22 596.53 4.23 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 20.22 14.68 239.69 2.51 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 31.33 24.14 436.98 5.89 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 24.47 21.59 26.21 7.21 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 27.32 22.26 27.59 17.11 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.37 21.76 264.29 7.40 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) 08:03:19 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.19 0.00 1.69 3.98 0.13 51.00 08:05:01 AM 0 88.30 0.00 2.65 0.99 0.20 7.86 08:05:01 AM 1 3.36 0.00 0.83 6.62 0.09 89.11 08:06:01 AM all 43.12 0.00 2.46 0.26 0.12 54.05 08:06:01 AM 0 86.55 0.00 4.23 0.53 0.13 8.56 08:06:01 AM 1 4.57 0.00 0.90 0.02 0.10 94.42 08:07:01 AM all 32.08 0.00 2.69 8.84 0.11 56.28 08:07:01 AM 0 45.21 0.00 3.49 9.67 0.11 41.52 08:07:01 AM 1 19.28 0.00 1.89 8.02 0.10 70.71 08:08:01 AM all 30.58 0.00 1.65 2.24 0.08 65.45 08:08:01 AM 0 60.98 0.00 2.35 1.84 0.09 34.74 08:08:01 AM 1 1.66 0.00 0.97 2.62 0.07 94.67 08:09:01 AM all 30.32 0.00 1.44 0.12 0.09 68.03 08:09:01 AM 0 59.62 0.00 2.29 0.22 0.13 37.75 08:09:01 AM 1 3.19 0.00 0.66 0.02 0.05 96.08 Average: all 35.70 0.00 1.99 3.10 0.10 59.11 Average: 0 67.40 0.00 3.00 2.75 0.13 26.73 Average: 1 6.39 0.00 1.05 3.42 0.08 89.06