---> uname -a: Linux prd-centos7-builder-2c-1g-2012.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5452 16 1861 7032 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:72:b9:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe72:b906/64 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) 04/05/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 205.38 0.85 204.53 27.45 8621.47 03:06:01 PM 185.41 0.32 185.09 15.46 5471.39 03:07:01 PM 48.27 0.37 47.90 37.59 1108.53 03:08:01 PM 27.95 1.82 26.13 188.81 741.92 Average: 116.76 0.84 115.92 67.33 3986.07 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5594324 2414592 30.15 2620 1780316 646820 7.14 559056 1562284 106240 03:06:01 PM 5641196 2367720 29.56 2620 1794036 580076 6.40 513416 1555052 16556 03:07:01 PM 5580636 2428280 30.32 2620 1795108 637160 7.03 575236 1555064 36 03:08:01 PM 5642772 2366144 29.54 2620 1800436 626060 6.91 627260 1440428 17596 Average: 5614732 2394184 29.89 2620 1792474 622529 6.87 568742 1528207 35107 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 52.25 40.69 871.71 7.18 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 15.01 12.91 46.75 4.60 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.67 26.82 32.50 8.62 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 29.98 24.28 32.70 9.63 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.48 26.18 245.93 7.51 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) 04/05/2024 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 31.90 0.00 2.70 7.27 0.13 58.00 03:05:01 PM 0 50.37 0.00 4.08 8.77 0.12 36.65 03:05:01 PM 1 14.16 0.00 1.37 5.85 0.15 78.47 03:06:01 PM all 21.77 0.00 1.55 19.03 0.09 57.55 03:06:01 PM 0 37.16 0.00 2.16 24.18 0.09 36.41 03:06:01 PM 1 6.98 0.00 0.98 14.05 0.10 77.89 03:07:01 PM all 35.14 0.00 1.41 1.52 0.15 61.78 03:07:01 PM 0 69.92 0.00 1.98 2.85 0.15 25.11 03:07:01 PM 1 2.85 0.00 0.86 0.30 0.13 95.86 03:08:01 PM all 37.20 0.00 1.78 0.24 0.10 60.68 03:08:01 PM 0 47.82 0.00 2.34 0.33 0.12 49.38 03:08:01 PM 1 26.78 0.00 1.24 0.14 0.10 71.73 Average: all 31.48 0.00 1.86 7.04 0.12 59.50 Average: 0 51.18 0.00 2.64 9.08 0.12 36.98 Average: 1 12.61 0.00 1.11 5.10 0.12 81.05