---> uname -a: Linux prd-centos7-builder-2c-1g-1782.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 507 5452 16 1861 7031 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:6c:f6:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6c:f6a1/64 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) 03/31/2024 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 177.40 10.13 167.27 866.76 5940.94 05:06:01 PM 311.61 0.28 311.33 14.39 9315.99 05:07:01 PM 43.36 0.37 43.00 37.58 973.50 05:08:01 PM 23.16 1.63 21.52 146.06 526.97 Average: 138.88 3.10 135.78 266.22 4189.42 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5680028 2328880 29.08 2620 1728704 628040 6.93 514716 1540020 151248 05:06:01 PM 5609896 2399012 29.95 2620 1793824 606884 6.70 544408 1554344 16576 05:07:01 PM 5608948 2399960 29.97 2620 1794872 602160 6.65 544824 1554500 12 05:08:01 PM 5571232 2437676 30.44 2620 1796112 639472 7.06 704656 1434232 14828 Average: 5617526 2391382 29.86 2620 1778378 619139 6.84 577151 1520774 45666 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 65.16 48.70 844.40 11.04 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.05 20.41 212.56 6.20 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.11 18.41 22.11 6.21 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 26.00 20.99 29.45 8.14 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.33 27.13 277.15 7.90 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) 03/31/2024 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.10 0.00 3.29 4.64 0.10 55.86 05:05:01 PM 0 57.56 0.00 4.60 5.33 0.13 32.39 05:05:01 PM 1 15.57 0.00 2.03 4.00 0.10 78.29 05:06:01 PM all 29.28 0.00 2.45 8.09 0.10 60.08 05:06:01 PM 0 38.22 0.00 2.95 7.58 0.11 51.15 05:06:01 PM 1 20.53 0.00 1.99 8.59 0.10 68.79 05:07:01 PM all 28.79 0.00 1.01 0.76 0.07 69.37 05:07:01 PM 0 52.16 0.00 1.23 0.66 0.07 45.88 05:07:01 PM 1 6.60 0.00 0.79 0.86 0.05 91.70 05:08:01 PM all 30.67 0.00 1.49 0.16 0.08 67.60 05:08:01 PM 0 49.51 0.00 1.97 0.27 0.09 48.16 05:08:01 PM 1 12.68 0.00 1.04 0.05 0.07 86.16 Average: all 31.20 0.00 2.06 3.41 0.09 63.24 Average: 0 49.31 0.00 2.68 3.47 0.10 44.43 Average: 1 13.81 0.00 1.46 3.36 0.08 81.29