---> uname -a: Linux prd-centos7-builder-2c-1g-1912.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5453 16 1861 7033 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:da:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe02:da06/64 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) 04/03/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 150.07 20.95 129.12 4158.81 5389.84 02:06:01 AM 222.31 0.07 222.24 1.20 7416.23 02:07:01 AM 134.34 0.62 133.73 51.70 3718.84 02:08:01 AM 17.42 0.28 17.14 7.60 417.92 Average: 130.96 5.42 125.54 1041.93 4230.91 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5753480 2255436 28.16 2620 1694680 592476 6.54 465952 1517084 142248 02:06:01 AM 5545120 2463796 30.76 2620 1796344 673200 7.43 596428 1569280 81568 02:07:01 AM 5541384 2467532 30.81 2620 1795292 672364 7.42 612144 1555128 160 02:08:01 AM 5594660 2414256 30.14 2620 1792632 621756 6.86 570144 1544080 14680 Average: 5608661 2400255 29.97 2620 1769737 639949 7.07 561167 1546393 59664 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 315.84 205.08 1522.61 66.06 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 32.97 26.39 295.80 7.62 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 24.67 22.55 39.78 7.32 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 19.64 16.64 19.63 5.17 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 Average: eth0 97.37 67.09 465.07 21.36 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) 04/03/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.73 0.00 4.28 5.95 0.11 52.92 02:05:01 AM 0 22.73 0.00 3.42 4.64 0.11 69.10 02:05:01 AM 1 51.22 0.00 5.16 7.31 0.11 36.20 02:06:01 AM all 36.01 0.00 2.69 6.82 0.18 54.29 02:06:01 AM 0 7.32 0.00 1.46 6.78 0.17 84.28 02:06:01 AM 1 66.50 0.00 4.02 6.86 0.20 22.41 02:07:01 AM all 34.50 0.00 1.75 3.37 0.10 60.27 02:07:01 AM 0 15.96 0.00 1.72 2.98 0.09 79.24 02:07:01 AM 1 53.83 0.00 1.74 3.78 0.11 40.54 02:08:01 AM all 26.93 0.00 1.16 0.22 0.08 71.61 02:08:01 AM 0 5.05 0.00 0.72 0.03 0.07 94.13 02:08:01 AM 1 49.87 0.00 1.62 0.42 0.09 48.00 Average: all 33.50 0.00 2.45 4.06 0.12 59.87 Average: 0 12.65 0.00 1.81 3.59 0.11 81.84 Average: 1 55.33 0.00 3.11 4.56 0.13 36.87