---> uname -a: Linux prd-centos7-builder-2c-1g-590.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 505 5426 16 1888 7033 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:61:38:90 brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe61:3890/64 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) 02/07/2024 _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 146.24 2.63 143.61 83.00 6735.39 12:06:01 PM 252.17 0.28 251.89 14.39 7618.62 12:07:01 PM 76.08 0.37 75.71 37.58 1511.56 12:08:01 PM 28.40 1.95 26.45 210.56 718.07 Average: 125.73 1.31 124.42 86.38 4146.13 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5608552 2400364 29.97 2620 1789068 627584 6.93 537408 1575216 140644 12:06:01 PM 5619920 2388996 29.83 2620 1820464 571108 6.31 512048 1575168 32308 12:07:01 PM 5566308 2442608 30.50 2620 1821532 615064 6.79 563244 1575440 32 12:08:01 PM 5580184 2428732 30.33 2620 1827396 594888 6.57 664404 1460440 15952 Average: 5593741 2415175 30.16 2620 1814615 602161 6.65 569276 1546566 47234 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 66.49 49.71 1082.87 8.08 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 26.10 21.92 188.45 6.85 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 22.26 19.32 23.45 6.23 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 33.88 26.64 32.71 10.58 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 37.19 29.40 331.93 7.94 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) 02/07/2024 _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 39.05 0.00 3.07 3.59 0.11 54.18 12:05:01 PM 0 60.70 0.00 4.50 4.39 0.12 30.29 12:05:01 PM 1 18.26 0.00 1.72 2.83 0.10 77.08 12:06:01 PM all 35.49 0.00 2.43 7.06 0.10 54.92 12:06:01 PM 0 60.91 0.00 3.47 7.11 0.11 28.40 12:06:01 PM 1 11.16 0.00 1.45 7.01 0.10 80.29 12:07:01 PM all 23.49 0.00 1.43 2.03 0.08 72.97 12:07:01 PM 0 43.57 0.00 1.47 3.20 0.09 51.67 12:07:01 PM 1 4.45 0.00 1.38 0.91 0.05 93.21 12:08:01 PM all 38.54 0.00 1.95 0.27 0.10 59.15 12:08:01 PM 0 65.43 0.00 2.86 0.51 0.13 31.07 12:08:01 PM 1 13.53 0.00 1.11 0.05 0.09 85.23 Average: all 34.11 0.00 2.22 3.25 0.10 60.33 Average: 0 57.59 0.00 3.08 3.83 0.11 35.40 Average: 1 11.82 0.00 1.41 2.70 0.08 83.98