---> uname -a: Linux prd-centos7-builder-2c-1g-470.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 487 5447 16 1886 7051 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:fe:0a:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fefe:ad1/64 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) 02/05/2024 _x86_64_ (2 CPU) 10:05:07 AM LINUX RESTART 10:06:02 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 208.30 1.17 207.13 37.67 9462.33 10:08:01 AM 188.64 0.48 188.16 16.66 5896.70 10:09:01 AM 81.11 0.20 80.91 36.38 1735.11 10:10:01 AM 30.13 1.95 28.18 210.53 816.34 Average: 126.70 0.95 125.75 75.47 4456.72 10:06:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 5644520 2364396 29.52 2620 1777920 598952 6.61 504292 1570856 73312 10:08:01 AM 5615644 2393272 29.88 2620 1817344 572692 6.32 516924 1572368 32312 10:09:01 AM 5612664 2396252 29.92 2620 1818408 570264 6.30 518556 1572452 8 10:10:01 AM 5640156 2368760 29.58 2620 1826876 533220 5.89 604084 1457136 28160 Average: 5628246 2380670 29.73 2620 1810137 568782 6.28 535964 1543203 33448 10:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:07:01 AM eth0 56.76 42.19 954.75 6.91 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 25.95 22.71 188.98 6.94 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 25.87 23.13 26.87 7.33 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 30.78 24.88 30.15 16.36 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.75 28.17 297.46 9.39 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) 02/05/2024 _x86_64_ (2 CPU) 10:05:07 AM LINUX RESTART 10:06:02 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 32.04 0.00 2.56 8.38 0.11 56.92 10:07:01 AM 0 43.69 0.00 2.96 9.34 0.11 43.91 10:07:01 AM 1 20.75 0.00 2.18 7.46 0.11 69.50 10:08:01 AM all 35.95 0.00 2.53 5.09 0.13 56.30 10:08:01 AM 0 52.11 0.00 3.18 4.97 0.13 39.61 10:08:01 AM 1 20.43 0.00 1.91 5.19 0.12 72.35 10:09:01 AM all 32.14 0.00 1.87 1.71 0.09 64.19 10:09:01 AM 0 54.78 0.00 2.40 2.42 0.11 40.30 10:09:01 AM 1 10.54 0.00 1.34 1.04 0.08 87.00 10:10:01 AM all 35.57 0.00 2.07 0.36 0.10 61.90 10:10:01 AM 0 68.53 0.00 3.14 0.66 0.09 27.57 10:10:01 AM 1 4.58 0.00 1.06 0.10 0.08 94.17 Average: all 33.93 0.00 2.25 3.85 0.11 59.86 Average: 0 54.81 0.00 2.92 4.33 0.11 37.84 Average: 1 13.98 0.00 1.62 3.40 0.10 80.90