---> uname -a: Linux prd-centos7-builder-2c-1g-25899.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 506 5382 16 1932 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:5c:eb:44 brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe5c:eb44/64 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) 12/21/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 117.70 10.19 107.51 868.89 5906.01 12:06:01 PM 302.50 0.28 302.22 14.39 10693.94 12:07:01 PM 80.56 0.37 80.19 37.58 1678.79 12:08:01 PM 26.54 1.82 24.72 188.84 675.73 Average: 131.82 3.16 128.66 277.45 4738.67 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5605600 2403316 30.01 2620 1800756 620744 6.85 524376 1598628 199732 12:06:01 PM 5553384 2455532 30.66 2620 1862660 584960 6.46 524144 1625188 31420 12:07:01 PM 5528796 2480120 30.97 2620 1863724 598728 6.61 553176 1618864 8 12:08:01 PM 5538224 2470692 30.85 2620 1868904 590388 6.52 660168 1503824 15920 Average: 5556501 2452415 30.62 2620 1849011 598705 6.61 565466 1586626 61770 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 71.25 51.25 1203.07 8.65 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 23.57 18.17 218.73 5.26 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 22.21 19.69 23.84 6.72 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 31.03 26.14 30.53 17.92 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 37.02 28.81 369.08 9.64 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) 12/21/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.77 0.00 3.05 3.57 0.10 56.51 12:05:01 PM 0 9.40 0.00 1.44 1.78 0.10 87.28 12:05:01 PM 1 65.77 0.00 4.74 5.46 0.11 23.92 12:06:01 PM all 27.40 0.00 2.56 12.29 0.10 57.65 12:06:01 PM 0 24.48 0.00 2.36 13.06 0.10 60.00 12:06:01 PM 1 30.36 0.00 2.76 11.51 0.09 55.29 12:07:01 PM all 28.45 0.00 1.28 2.26 0.08 67.94 12:07:01 PM 0 12.88 0.00 1.32 2.43 0.09 83.29 12:07:01 PM 1 44.71 0.00 1.23 2.09 0.09 51.88 12:08:01 PM all 35.92 0.00 1.87 0.82 0.10 61.29 12:08:01 PM 0 21.40 0.00 1.34 0.57 0.10 76.59 12:08:01 PM 1 50.98 0.00 2.44 1.07 0.09 45.43 Average: all 32.14 0.00 2.19 4.74 0.10 60.85 Average: 0 16.99 0.00 1.61 4.42 0.10 76.87 Average: 1 47.86 0.00 2.79 5.06 0.09 44.20