---> uname -a: Linux prd-centos7-builder-2c-1g-1914.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 526 5429 16 1864 7012 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:66:6b:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe66:6bdb/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) 03:03:37 AM LINUX RESTART 03:04:08 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 173.59 21.95 151.64 4517.95 7711.54 03:06:01 AM 236.49 0.05 236.44 0.67 8114.71 03:07:01 AM 122.79 0.62 122.18 51.72 3118.46 03:08:01 AM 27.51 1.82 25.70 188.81 661.31 Average: 139.09 5.63 133.46 1089.95 4817.29 03:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5617064 2391844 29.86 2620 1737868 698200 7.71 601180 1521244 184264 03:06:01 AM 5519064 2489844 31.09 2620 1799460 704600 7.78 617168 1572896 61960 03:07:01 AM 5591112 2417796 30.19 2620 1798220 631600 6.97 559820 1558592 32 03:08:01 AM 5523900 2485008 31.03 2620 1803564 688492 7.60 740480 1443968 17616 Average: 5562785 2446123 30.54 2620 1784778 680723 7.52 629662 1524175 65968 03:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 332.54 220.31 1689.73 72.06 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.09 27.10 296.76 7.76 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.76 24.08 41.63 7.89 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.88 26.63 34.36 15.75 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.53 70.16 480.41 24.48 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) 03:03:37 AM LINUX RESTART 03:04:08 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.48 0.00 4.22 7.17 0.13 51.99 03:05:01 AM 0 21.32 0.00 2.85 3.67 0.14 72.03 03:05:01 AM 1 52.15 0.00 5.63 10.79 0.12 31.32 03:06:01 AM all 37.43 0.00 2.72 6.03 0.10 53.71 03:06:01 AM 0 15.67 0.00 1.69 5.54 0.10 77.00 03:06:01 AM 1 60.21 0.00 3.78 6.57 0.11 29.34 03:07:01 AM all 36.86 0.00 1.70 2.78 0.10 58.57 03:07:01 AM 0 12.14 0.00 1.53 2.51 0.08 83.74 03:07:01 AM 1 62.87 0.00 1.89 3.06 0.11 32.07 03:08:01 AM all 39.25 0.00 1.72 0.25 0.10 58.69 03:08:01 AM 0 25.62 0.00 1.81 0.24 0.09 72.24 03:08:01 AM 1 53.24 0.00 1.62 0.26 0.11 44.76 Average: all 37.54 0.00 2.54 3.96 0.11 55.86 Average: 0 18.58 0.00 1.94 2.97 0.10 76.41 Average: 1 57.25 0.00 3.15 4.99 0.11 34.50