---> uname -a: Linux prd-centos7-builder-2c-1g-1211.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5432 16 1882 7032 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:e7:40:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee7:40fe/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) 02/19/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 186.93 2.33 184.59 73.28 8751.17 04:06:01 AM 198.83 0.05 198.78 0.67 5883.76 04:07:01 AM 94.20 0.63 93.57 52.24 2586.82 04:08:01 AM 26.40 1.82 24.59 188.84 670.75 Average: 126.59 1.21 125.39 78.76 4473.30 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5693220 2315688 28.91 2620 1736884 598880 6.61 477244 1554900 50816 04:06:01 AM 5535336 2473572 30.89 2620 1824040 650852 7.19 576656 1595368 50356 04:07:01 AM 5521676 2487232 31.06 2620 1820576 660516 7.29 610024 1572764 5748 04:08:01 AM 5597348 2411560 30.11 2620 1820024 585172 6.46 650116 1457280 15904 Average: 5586895 2422013 30.24 2620 1800381 623855 6.89 578510 1545078 30706 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 51.85 42.06 912.47 6.59 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 26.42 20.24 302.48 5.68 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.44 21.44 25.69 7.35 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.17 24.35 30.86 9.65 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.22 27.02 317.90 7.32 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) 02/19/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 27.59 0.00 2.46 8.09 0.13 61.74 04:05:01 AM 0 18.72 0.00 2.12 6.94 0.15 72.06 04:05:01 AM 1 36.62 0.00 2.79 9.25 0.10 51.23 04:06:01 AM all 28.22 0.00 2.36 8.23 0.10 61.09 04:06:01 AM 0 13.23 0.00 1.53 5.95 0.10 79.19 04:06:01 AM 1 43.82 0.00 3.21 10.60 0.11 42.26 04:07:01 AM all 35.03 0.00 1.92 2.57 0.09 60.39 04:07:01 AM 0 9.82 0.00 2.03 1.95 0.07 86.13 04:07:01 AM 1 61.37 0.00 1.81 3.24 0.11 33.48 04:08:01 AM all 36.20 0.00 1.77 0.34 0.10 61.59 04:08:01 AM 0 14.13 0.00 1.13 0.26 0.09 84.40 04:08:01 AM 1 59.45 0.00 2.48 0.41 0.13 37.52 Average: all 31.75 0.00 2.13 4.82 0.10 61.20 Average: 0 13.96 0.00 1.71 3.77 0.10 80.46 Average: 1 50.23 0.00 2.57 5.91 0.11 41.17