---> uname -a: Linux prd-centos7-builder-2c-1g-27714.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 511 5421 16 1887 7027 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:84:93:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe84:93f6/64 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) 01/23/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 117.39 12.42 104.96 1889.09 6281.38 12:06:01 PM 288.96 0.30 288.66 14.79 9499.33 12:07:01 PM 84.13 0.37 83.76 37.57 2222.14 12:08:01 PM 26.17 1.82 24.35 188.84 663.30 Average: 129.16 3.73 125.44 532.64 4666.77 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5657540 2351368 29.36 2620 1761948 628512 6.94 504668 1569452 173864 12:06:01 PM 5589740 2419168 30.21 2620 1819884 614844 6.79 536648 1581380 48436 12:07:01 PM 5575636 2433272 30.38 2620 1820940 620560 6.85 556324 1575012 4 12:08:01 PM 5575520 2433388 30.38 2620 1826124 613716 6.78 671324 1459912 15920 Average: 5599609 2409299 30.08 2620 1807224 619408 6.84 567241 1546439 59556 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 242.55 162.71 1688.07 54.14 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 27.12 21.40 258.89 6.17 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 21.34 18.62 22.83 13.81 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 30.92 24.97 30.78 9.80 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 80.49 56.93 500.21 20.98 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) 01/23/2024 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.44 0.00 3.59 3.80 0.11 52.07 12:05:01 PM 0 69.78 0.00 5.57 6.23 0.11 18.31 12:05:01 PM 1 13.04 0.00 1.73 1.51 0.10 83.61 12:06:01 PM all 32.34 0.00 2.86 8.02 0.11 56.67 12:06:01 PM 0 51.40 0.00 3.70 9.04 0.14 35.72 12:06:01 PM 1 14.24 0.00 2.04 7.05 0.10 76.57 12:07:01 PM all 27.92 0.00 1.20 2.79 0.09 68.00 12:07:01 PM 0 47.95 0.00 1.38 3.50 0.09 47.09 12:07:01 PM 1 8.84 0.00 1.05 2.11 0.09 87.91 12:08:01 PM all 34.76 0.00 1.90 0.24 0.09 63.02 12:08:01 PM 0 68.30 0.00 2.98 0.20 0.11 28.41 12:08:01 PM 1 3.69 0.00 0.89 0.27 0.07 95.08 Average: all 33.85 0.00 2.38 3.70 0.10 59.96 Average: 0 59.29 0.00 3.40 4.74 0.11 32.46 Average: 1 9.93 0.00 1.43 2.72 0.09 85.84