---> uname -a: Linux prd-centos7-builder-2c-1g-8899.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 510 5384 16 1926 7027 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:c2:c7:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec2:c71d/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) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 118.65 10.09 108.56 865.82 4588.56 12:06:01 AM 261.09 0.25 260.84 13.86 9630.82 12:07:01 AM 135.05 0.43 134.62 39.05 4030.35 12:08:01 AM 12.58 0.00 12.58 0.00 229.42 12:09:01 AM 38.07 1.98 36.08 214.13 1122.07 Average: 113.34 2.55 110.78 226.63 3929.62 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5685092 2323824 29.02 2620 1706760 640720 7.07 522248 1530108 132600 12:06:01 AM 5522024 2486892 31.05 2620 1853784 624208 6.89 563904 1619468 79772 12:07:01 AM 5517940 2490976 31.10 2620 1858636 617508 6.82 570292 1613628 32 12:08:01 AM 5522684 2486232 31.04 2620 1860028 611100 6.75 567396 1611756 1404 12:09:01 AM 5505664 2503252 31.26 2620 1866296 620000 6.85 698304 1497756 27312 Average: 5550681 2458235 30.69 2620 1829101 622707 6.88 584429 1574543 48224 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 50.95 35.38 814.65 5.96 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.17 26.45 490.68 6.41 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.19 23.87 149.48 7.45 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 14.61 13.39 12.55 4.57 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 29.36 23.95 28.72 10.43 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.06 24.61 300.13 6.95 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) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 26.73 0.00 2.39 7.25 0.13 63.50 12:05:01 AM 0 35.47 0.00 3.11 6.87 0.16 54.40 12:05:01 AM 1 18.31 0.00 1.71 7.61 0.10 72.26 12:06:01 AM all 28.04 0.00 2.59 8.84 0.11 60.43 12:06:01 AM 0 25.42 0.00 2.52 8.59 0.11 63.36 12:06:01 AM 1 30.70 0.00 2.65 9.07 0.11 57.47 12:07:01 AM all 32.76 0.00 1.80 3.82 0.09 61.52 12:07:01 AM 0 30.40 0.00 1.70 3.96 0.09 63.85 12:07:01 AM 1 35.13 0.00 1.92 3.70 0.09 59.16 12:08:01 AM all 22.22 0.00 0.87 0.83 0.06 76.02 12:08:01 AM 0 16.95 0.00 0.72 1.18 0.05 81.11 12:08:01 AM 1 27.58 0.00 1.01 0.45 0.07 70.89 12:09:01 AM all 39.17 0.00 2.19 0.79 0.10 57.75 12:09:01 AM 0 31.89 0.00 1.89 0.77 0.09 65.36 12:09:01 AM 1 46.60 0.00 2.51 0.82 0.11 49.96 Average: all 29.75 0.00 1.96 4.29 0.10 63.90 Average: 0 27.93 0.00 1.98 4.25 0.10 65.75 Average: 1 31.56 0.00 1.95 4.34 0.09 62.05