---> uname -a: Linux prd-centos7-builder-2c-1g-26991.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 510 5373 16 1936 7026 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:1c:03:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe1c:373/64 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) 01/09/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 117.24 12.81 104.43 1952.91 6286.76 02:06:01 PM 312.38 0.30 312.08 14.79 11255.77 02:07:01 PM 84.64 0.37 84.28 37.57 2195.35 02:08:02 PM 25.79 1.82 23.97 188.84 655.16 Average: 135.01 3.82 131.18 548.62 5098.24 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5629816 2379092 29.71 2620 1754168 647376 7.15 535352 1567296 166748 02:06:01 PM 5544448 2464460 30.77 2620 1867080 592740 6.54 529304 1629040 48004 02:07:01 PM 5528240 2480668 30.97 2620 1868144 605800 6.69 551124 1622680 16 02:08:02 PM 5564344 2444564 30.52 2620 1873228 562648 6.21 629476 1507596 15908 Average: 5566712 2442196 30.49 2620 1840655 602141 6.65 561314 1581653 57669 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 263.95 156.74 1685.02 58.52 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.73 24.22 439.97 6.28 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.53 19.54 23.72 6.72 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 30.65 24.54 30.48 9.85 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.73 56.26 544.87 20.34 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) 01/09/2024 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.00 0.00 3.60 3.25 0.12 51.03 02:05:01 PM 0 25.25 0.00 2.10 2.17 0.12 70.35 02:05:01 PM 1 59.62 0.00 5.15 4.38 0.13 30.72 02:06:01 PM all 33.68 0.00 2.94 8.85 0.12 54.40 02:06:01 PM 0 19.78 0.00 2.40 8.24 0.12 69.46 02:06:01 PM 1 48.00 0.00 3.50 9.48 0.12 38.89 02:07:01 PM all 29.37 0.00 1.13 2.57 0.09 66.85 02:07:01 PM 0 8.42 0.00 0.73 2.27 0.08 88.50 02:07:01 PM 1 51.17 0.00 1.55 2.90 0.09 44.29 02:08:02 PM all 33.22 0.00 1.77 0.45 0.09 64.46 02:08:02 PM 0 19.31 0.00 1.48 0.22 0.07 78.93 02:08:02 PM 1 47.62 0.00 2.06 0.69 0.11 49.52 Average: all 34.51 0.00 2.35 3.78 0.10 59.25 Average: 0 18.13 0.00 1.67 3.22 0.10 76.87 Average: 1 51.54 0.00 3.05 4.37 0.11 40.93