---> uname -a: Linux prd-centos7-builder-2c-1g-26075.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 518 5368 16 1934 7018 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:02:32:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe02:32b5/64 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) 12/24/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 111.21 3.36 107.85 130.73 5565.50 08:06:01 AM 310.38 0.28 310.09 14.39 11287.59 08:07:01 AM 84.73 0.38 84.34 38.11 2269.05 08:08:01 AM 23.06 1.63 21.42 146.06 532.83 Average: 132.35 1.42 130.93 82.32 4913.90 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5640620 2368288 29.57 2620 1766124 625036 6.90 522540 1567320 177388 08:06:01 AM 5528360 2480548 30.97 2620 1864384 602360 6.65 547288 1625396 47092 08:07:01 AM 5522624 2486284 31.04 2620 1865444 603384 6.66 560080 1618940 8 08:08:01 AM 5567356 2441552 30.49 2620 1869344 552552 6.10 630796 1502664 15900 Average: 5564740 2444168 30.52 2620 1841324 595833 6.58 565176 1578580 60097 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 71.45 53.72 996.08 17.44 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 33.73 24.33 434.56 5.39 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 25.60 22.32 26.22 7.38 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 28.80 22.66 28.07 8.66 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 Average: eth0 39.89 30.76 371.22 9.72 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) 12/24/2023 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.64 0.00 2.99 2.77 0.11 58.50 08:05:01 AM 0 22.63 0.00 2.68 2.26 0.11 72.32 08:05:01 AM 1 48.70 0.00 3.30 3.28 0.12 44.60 08:06:01 AM all 27.07 0.00 2.87 12.75 0.10 57.22 08:06:01 AM 0 20.33 0.00 2.16 15.37 0.09 62.06 08:06:01 AM 1 33.89 0.00 3.62 10.10 0.11 52.29 08:07:01 AM all 29.62 0.00 1.57 1.88 0.08 66.85 08:07:01 AM 0 10.09 0.00 1.21 2.56 0.05 86.09 08:07:01 AM 1 50.22 0.00 1.93 1.15 0.09 46.61 08:08:01 AM all 32.26 0.00 1.58 0.18 0.08 65.89 08:08:01 AM 0 6.57 0.00 0.95 0.08 0.07 92.34 08:08:01 AM 1 59.60 0.00 2.26 0.29 0.11 37.74 Average: all 31.14 0.00 2.25 4.37 0.09 62.15 Average: 0 14.77 0.00 1.73 5.00 0.08 78.41 Average: 1 48.08 0.00 2.78 3.71 0.11 45.32