---> uname -a: Linux prd-centos7-builder-2c-1g-27214.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 489 5445 16 1886 7049 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:88:95:90 brd ff:ff:ff:ff:ff:ff inet 10.30.122.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe88:9590/64 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) 01/13/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 114.70 10.89 103.81 931.36 5819.33 07:06:01 PM 287.09 0.30 286.79 14.80 8937.44 07:07:01 PM 80.68 0.37 80.31 37.57 2149.62 07:08:01 PM 28.30 1.82 26.49 188.84 694.40 Average: 127.68 3.34 124.34 293.20 4400.03 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5643164 2365752 29.54 2620 1761432 618856 6.83 519852 1568336 173684 07:06:01 PM 5563344 2445572 30.54 2620 1828376 606060 6.69 568032 1573848 57644 07:07:01 PM 5599612 2409304 30.08 2620 1819792 574256 6.34 531088 1574116 4 07:08:01 PM 5564312 2444604 30.52 2620 1824972 602884 6.66 680748 1458972 15920 Average: 5592608 2416308 30.17 2620 1808643 600514 6.63 574930 1543818 61813 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 156.69 106.74 1200.50 35.96 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.81 24.11 259.21 7.08 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.00 16.72 21.24 5.40 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.03 26.02 32.38 10.45 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.39 43.40 378.39 14.72 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) 01/13/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.99 0.00 3.31 2.96 0.11 56.64 07:05:01 PM 0 45.97 0.00 4.07 3.11 0.11 46.75 07:05:01 PM 1 28.20 0.00 2.59 2.83 0.10 66.28 07:06:01 PM all 33.51 0.00 2.78 7.61 0.12 55.98 07:06:01 PM 0 61.30 0.00 3.97 10.94 0.15 23.64 07:06:01 PM 1 7.95 0.00 1.67 4.52 0.08 85.77 07:07:01 PM all 24.49 0.00 1.29 1.71 0.08 72.44 07:07:01 PM 0 44.09 0.00 1.78 1.99 0.07 52.08 07:07:01 PM 1 5.67 0.00 0.83 1.45 0.10 91.95 07:08:01 PM all 37.61 0.00 1.79 0.40 0.11 60.09 07:08:01 PM 0 72.00 0.00 2.76 0.62 0.11 24.51 07:08:01 PM 1 5.80 0.00 0.89 0.20 0.08 93.01 Average: all 33.11 0.00 2.29 3.15 0.10 61.35 Average: 0 55.65 0.00 3.13 4.12 0.11 36.99 Average: 1 11.80 0.00 1.49 2.24 0.09 84.38