---> uname -a: Linux prd-centos7-builder-2c-1g-27503.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5428 16 1884 7030 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:26:12:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe26:12af/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) 01/19/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 245.39 2.17 243.22 69.55 9854.40 06:06:01 AM 154.27 0.63 153.64 51.31 5286.39 06:07:01 AM 81.26 0.03 81.23 1.20 1562.62 Average: 160.31 0.94 159.36 40.69 5567.82 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5551444 2457464 30.68 2620 1803960 652872 7.21 579320 1583300 119508 06:06:01 AM 5595676 2413232 30.13 2620 1816992 590048 6.51 540380 1572252 32324 06:07:01 AM 5511720 2497188 31.18 2620 1828064 659560 7.28 624400 1570344 11068 Average: 5552947 2455961 30.67 2620 1816339 634160 7.00 581367 1575299 54300 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 61.81 45.44 1039.03 7.73 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.13 25.75 198.53 7.83 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 27.42 24.17 22.96 8.72 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.12 31.79 420.18 8.09 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) 01/19/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.68 0.00 3.22 6.61 0.10 55.39 06:05:01 AM 0 50.66 0.00 4.27 7.76 0.12 37.19 06:05:01 AM 1 19.24 0.00 2.18 5.51 0.09 72.98 06:06:01 AM all 35.10 0.00 2.64 2.70 0.11 59.45 06:06:01 AM 0 59.32 0.00 3.41 2.90 0.13 34.24 06:06:01 AM 1 12.41 0.00 1.95 2.51 0.09 83.05 06:07:01 AM all 37.80 0.00 1.35 2.43 0.10 58.33 06:07:01 AM 0 76.10 0.00 2.07 2.67 0.11 19.05 06:07:01 AM 1 2.53 0.00 0.71 2.19 0.07 94.51 Average: all 35.86 0.00 2.40 3.92 0.10 57.72 Average: 0 61.92 0.00 3.26 4.47 0.12 30.23 Average: 1 11.34 0.00 1.61 3.39 0.08 83.58