---> uname -a: Linux prd-centos7-builder-2c-1g-3447.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 547 5410 16 1862 6991 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:0b:f2:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe0b:f214/64 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) 04/23/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 174.05 10.04 164.01 864.22 5892.57 12:06:01 PM 276.20 0.30 275.90 14.79 8662.14 12:07:01 PM 87.31 0.37 86.94 37.58 2276.33 12:08:01 PM 28.71 1.95 26.77 210.53 747.07 Average: 141.56 3.16 138.40 281.80 4394.44 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5653304 2355604 29.41 2620 1722852 703016 7.76 541812 1539556 145028 12:06:01 PM 5547248 2461660 30.74 2620 1795252 709824 7.84 604808 1555776 48984 12:07:01 PM 5505572 2503336 31.26 2620 1796432 748916 8.27 644756 1555932 156 12:08:01 PM 5545160 2463748 30.76 2620 1802328 699028 7.72 720608 1441384 17676 Average: 5562821 2446087 30.54 2620 1779216 715196 7.90 627996 1523162 52961 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 62.33 46.42 846.53 12.75 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.72 22.36 215.65 7.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.95 22.97 25.17 7.60 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.58 26.15 34.53 10.75 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.90 29.47 280.48 9.52 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) 04/23/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.16 0.00 2.88 5.45 0.10 59.41 12:05:01 PM 0 12.38 0.00 1.69 2.74 0.09 83.11 12:05:01 PM 1 52.90 0.00 4.18 8.28 0.09 34.55 12:06:01 PM all 34.03 0.00 2.57 7.78 0.10 55.51 12:06:01 PM 0 21.82 0.00 1.86 7.92 0.10 68.30 12:06:01 PM 1 46.57 0.00 3.29 7.64 0.12 42.38 12:07:01 PM all 34.34 0.00 1.32 2.17 0.09 62.08 12:07:01 PM 0 17.97 0.00 1.23 2.73 0.07 78.00 12:07:01 PM 1 51.29 0.00 1.42 1.61 0.09 45.59 12:08:01 PM all 38.12 0.00 1.97 0.70 0.11 59.09 12:08:01 PM 0 15.27 0.00 1.31 0.22 0.10 83.09 12:08:01 PM 1 62.13 0.00 2.67 1.18 0.13 33.89 Average: all 34.66 0.00 2.19 4.02 0.10 59.03 Average: 0 16.85 0.00 1.52 3.39 0.09 78.15 Average: 1 53.20 0.00 2.89 4.68 0.11 39.13