---> uname -a: Linux prd-centos7-builder-2c-1g-2522.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 537 5418 16 1865 7002 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:db:84:45 brd ff:ff:ff:ff:ff:ff inet 10.30.122.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fedb:8445/64 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) 04/16/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 124.57 10.04 114.52 864.22 5524.18 03:06:01 AM 217.07 0.05 217.02 0.67 7112.31 03:07:01 AM 157.30 0.63 156.67 52.24 4286.29 03:08:01 AM 22.92 1.63 21.29 146.06 549.08 Average: 130.47 3.09 127.38 265.81 4368.13 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5720584 2288332 28.57 2620 1700704 619624 6.84 494612 1522172 125532 03:06:01 AM 5521096 2487820 31.06 2620 1799636 693656 7.66 617256 1572676 95504 03:07:01 AM 5518768 2490148 31.09 2620 1799100 692772 7.65 630908 1558356 160 03:08:01 AM 5534920 2473996 30.89 2620 1800208 671400 7.41 736216 1437740 14828 Average: 5573842 2435074 30.40 2620 1774912 669363 7.39 619748 1522736 59006 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 46.25 35.41 757.12 5.69 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 31.16 26.28 275.43 7.53 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 24.95 22.76 39.88 7.35 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 26.52 22.09 30.31 8.45 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 32.22 26.63 275.71 7.25 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) 04/16/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 24.10 0.00 2.21 8.27 0.13 65.30 03:05:01 AM 0 37.61 0.00 3.13 9.40 0.09 49.77 03:05:01 AM 1 10.97 0.00 1.31 7.19 0.17 80.36 03:06:01 AM all 32.60 0.00 2.54 6.37 0.10 58.39 03:06:01 AM 0 42.78 0.00 3.29 8.39 0.12 45.42 03:06:01 AM 1 22.65 0.00 1.81 4.39 0.10 71.05 03:07:01 AM all 33.50 0.00 1.74 5.41 0.11 59.23 03:07:01 AM 0 64.44 0.00 2.38 5.79 0.14 27.24 03:07:01 AM 1 4.54 0.00 1.13 5.05 0.07 89.21 03:08:01 AM all 33.64 0.00 1.54 0.53 0.08 64.21 03:08:01 AM 0 50.43 0.00 2.11 0.74 0.09 46.63 03:08:01 AM 1 17.44 0.00 1.01 0.34 0.09 81.12 Average: all 30.95 0.00 2.01 5.15 0.11 61.78 Average: 0 48.71 0.00 2.73 6.09 0.11 42.35 Average: 1 13.86 0.00 1.31 4.24 0.11 80.48