---> uname -a: Linux prd-centos7-builder-2c-1g-2081.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: 2799.996 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 499 5448 16 1872 7039 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:d2:35:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed2:3576/64 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) 03/02/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 153.51 2.00 151.51 63.83 7021.37 10:06:01 PM 231.47 0.62 230.85 50.77 6629.87 10:07:01 PM 43.88 0.03 43.84 1.20 989.22 10:08:01 PM 29.35 1.95 27.40 210.53 787.23 Average: 114.55 1.15 113.40 81.59 3856.79 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5564268 2444648 30.52 2620 1806196 652052 7.20 565156 1586424 163692 10:06:01 PM 5656736 2352180 29.37 2620 1806736 561132 6.20 482844 1570320 16544 10:07:01 PM 5610308 2398608 29.95 2620 1806796 595368 6.57 529804 1569776 12 10:08:01 PM 5641656 2367260 29.56 2620 1814896 560352 6.19 608976 1456380 29340 Average: 5618242 2390674 29.85 2620 1808656 592226 6.54 546695 1545725 52397 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 64.93 47.06 1041.62 8.22 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 24.89 22.41 61.33 7.15 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.21 16.79 16.10 6.43 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.76 25.90 37.18 10.23 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.45 28.04 289.05 8.01 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) 03/02/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.11 0.00 2.98 3.01 0.12 57.78 10:05:01 PM 0 62.97 0.00 4.80 3.59 0.11 28.54 10:05:01 PM 1 10.91 0.00 1.29 2.46 0.12 85.21 10:06:01 PM all 33.11 0.00 2.13 6.00 0.10 58.64 10:06:01 PM 0 58.53 0.00 2.54 6.32 0.11 32.51 10:06:01 PM 1 8.78 0.00 1.73 5.71 0.12 83.66 10:07:01 PM all 27.71 0.00 1.06 0.40 0.10 70.73 10:07:01 PM 0 51.05 0.00 1.33 0.79 0.09 46.73 10:07:01 PM 1 5.77 0.00 0.83 0.03 0.08 93.29 10:08:01 PM all 37.86 0.00 2.30 0.35 0.09 59.40 10:08:01 PM 0 69.94 0.00 3.23 0.65 0.11 26.07 10:08:01 PM 1 7.91 0.00 1.42 0.05 0.07 90.55 Average: all 33.69 0.00 2.12 2.45 0.10 61.64 Average: 0 60.60 0.00 2.97 2.85 0.10 33.48 Average: 1 8.34 0.00 1.32 2.06 0.10 88.19