---> uname -a: Linux prd-centos7-builder-2c-1g-332.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: 2799.998 BogoMIPS: 5599.99 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 521 5414 16 1885 7017 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:4b:30:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe4b:30c8/64 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) 02/02/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 245.61 2.30 243.31 72.10 9921.99 02:06:01 AM 155.67 0.63 155.05 51.63 5389.58 02:07:01 AM 77.79 0.03 77.76 1.20 1534.02 02:08:01 AM 34.23 1.95 32.28 210.53 952.42 Average: 128.21 1.23 126.98 84.00 4445.46 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5573268 2435648 30.41 2620 1798484 629900 6.95 554100 1585324 112844 02:06:01 AM 5600292 2408624 30.07 2620 1818308 575004 6.35 531752 1572600 32304 02:07:01 AM 5588584 2420332 30.22 2620 1818344 580896 6.41 542980 1572080 12 02:08:01 AM 5520176 2488740 31.07 2620 1826824 639996 7.07 726860 1456700 28060 Average: 5570580 2438336 30.45 2620 1815490 606449 6.70 588923 1546676 43305 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 AM eth0 69.12 50.27 1086.34 8.10 0.00 0.00 0.00 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.55 27.93 203.62 7.98 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.86 18.44 17.45 6.75 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 35.56 28.20 35.11 11.74 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.05 31.22 336.16 8.64 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) 02/02/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 35.19 0.00 3.24 6.22 0.12 55.23 02:05:02 AM 0 50.65 0.00 4.34 7.97 0.14 36.90 02:05:02 AM 1 20.35 0.00 2.16 4.53 0.10 72.85 02:06:01 AM all 35.29 0.00 3.03 2.84 0.12 58.72 02:06:01 AM 0 54.32 0.00 4.10 3.64 0.13 37.81 02:06:01 AM 1 17.19 0.00 2.01 2.06 0.10 78.64 02:07:01 AM all 29.94 0.00 1.04 1.52 0.09 67.41 02:07:01 AM 0 57.24 0.00 1.51 2.06 0.09 39.10 02:07:01 AM 1 4.05 0.00 0.61 1.01 0.10 94.23 02:08:01 AM all 39.77 0.00 2.30 0.38 0.10 57.45 02:08:01 AM 0 73.77 0.00 3.34 0.65 0.11 22.13 02:08:01 AM 1 7.96 0.00 1.33 0.14 0.08 90.49 Average: all 35.03 0.00 2.39 2.72 0.11 59.74 Average: 0 59.00 0.00 3.31 3.57 0.12 34.00 Average: 1 12.29 0.00 1.52 1.92 0.10 84.17