---> uname -a: Linux prd-centos7-builder-2c-1g-1186.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 529 5416 16 1875 7009 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:da:63:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feda:6386/64 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) 03/25/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 182.18 2.33 179.85 72.75 8664.66 11:06:01 PM 203.95 0.62 203.33 50.77 5888.39 11:07:01 PM 43.31 0.03 43.28 1.20 965.90 11:08:01 PM 29.14 1.95 27.19 210.56 771.15 Average: 114.65 1.23 113.41 83.82 4072.71 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5613492 2395424 29.91 2620 1769000 666572 7.36 538660 1565536 96796 11:06:01 PM 5639832 2369084 29.58 2620 1809488 592856 6.55 498504 1570280 16556 11:07:01 PM 5515296 2493620 31.14 2620 1809528 702420 7.76 624548 1569956 4 11:08:01 PM 5522784 2486132 31.04 2620 1827460 659540 7.28 725048 1459768 30108 Average: 5572851 2436065 30.42 2620 1803869 655347 7.24 596690 1541385 35866 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 65.22 44.59 1045.02 8.58 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 25.67 22.62 61.26 7.32 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.49 17.34 15.26 6.50 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.52 25.99 34.59 10.44 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.98 27.64 289.07 8.21 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) 03/25/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.81 0.00 3.19 4.85 0.11 55.04 11:05:01 PM 0 19.24 0.00 1.86 3.33 0.10 75.46 11:05:01 PM 1 55.08 0.00 4.57 6.43 0.12 33.80 11:06:01 PM all 34.96 0.00 2.38 3.62 0.10 58.93 11:06:01 PM 0 6.10 0.00 1.37 3.58 0.10 88.85 11:06:01 PM 1 65.85 0.00 3.44 3.67 0.13 26.91 11:07:01 PM all 29.09 0.00 1.16 0.60 0.07 69.07 11:07:01 PM 0 22.34 0.00 1.01 0.62 0.07 75.96 11:07:01 PM 1 35.91 0.00 1.34 0.59 0.07 62.10 11:08:01 PM all 37.80 0.00 2.11 0.45 0.12 59.52 11:08:01 PM 0 17.18 0.00 1.42 0.24 0.12 81.05 11:08:01 PM 1 59.40 0.00 2.80 0.66 0.13 37.01 Average: all 34.65 0.00 2.21 2.37 0.10 60.67 Average: 0 16.18 0.00 1.41 1.95 0.10 80.37 Average: 1 53.89 0.00 3.02 2.82 0.11 40.16