---> uname -a: Linux prd-centos7-builder-2c-1g-25820.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 5378 16 1932 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:16:c7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe16:c7bc/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) 12/20/2023 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 112.22 10.94 101.28 997.94 5681.82 04:06:01 PM 305.68 0.25 305.43 13.86 10983.84 04:07:01 PM 87.21 0.43 86.77 39.05 2320.11 04:08:01 PM 27.45 1.80 25.65 188.67 674.82 Average: 133.13 3.36 129.78 309.96 4915.06 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5695088 2313820 28.89 2620 1740120 599516 6.62 482716 1556408 156972 04:06:01 PM 5451384 2557524 31.93 2620 1884820 667436 7.37 615780 1634504 69112 04:07:01 PM 5533916 2474992 30.90 2620 1863708 601076 6.64 548304 1618812 24 04:08:01 PM 5515468 2493440 31.13 2620 1868876 611332 6.75 681752 1503800 15908 Average: 5548964 2459944 30.72 2620 1839381 619840 6.84 582138 1578381 60504 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 135.48 103.43 1111.30 33.24 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 37.06 25.62 494.27 6.19 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.27 22.09 26.40 7.39 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.96 26.50 31.67 10.39 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.70 44.42 415.98 14.31 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) 12/20/2023 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.70 0.00 3.52 5.48 0.11 56.19 04:05:01 PM 0 45.11 0.00 4.60 5.76 0.11 44.42 04:05:01 PM 1 24.48 0.00 2.47 5.20 0.12 67.73 04:06:01 PM all 31.67 0.00 2.65 10.23 0.11 55.34 04:06:01 PM 0 43.04 0.00 2.88 10.78 0.12 43.18 04:06:01 PM 1 20.57 0.00 2.42 9.69 0.10 67.22 04:07:01 PM all 31.51 0.00 1.48 2.23 0.09 64.70 04:07:01 PM 0 62.57 0.00 2.20 3.12 0.09 32.03 04:07:01 PM 1 2.54 0.00 0.81 1.39 0.07 95.19 04:08:01 PM all 36.40 0.00 1.85 0.88 0.11 60.77 04:08:01 PM 0 40.02 0.00 1.92 1.39 0.11 56.56 04:08:01 PM 1 32.84 0.00 1.79 0.38 0.10 64.88 Average: all 33.56 0.00 2.37 4.70 0.11 59.26 Average: 0 47.61 0.00 2.90 5.27 0.11 44.11 Average: 1 19.95 0.00 1.86 4.15 0.10 73.94