---> uname -a: Linux prd-centos7-builder-2c-1g-3720.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5453 16 1862 7034 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:fa:1c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fefa:1c63/64 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) 04/28/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 149.08 10.10 138.98 875.08 4821.31 04:06:01 AM 278.85 0.30 278.55 14.92 8788.96 04:07:01 AM 46.06 0.37 45.69 37.58 1051.32 04:08:01 AM 32.33 1.95 30.38 210.56 860.87 Average: 126.49 3.15 123.34 282.06 3876.89 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5680576 2328340 29.07 2620 1730156 630808 6.96 512948 1540904 152080 04:06:01 AM 5576884 2432032 30.37 2620 1795444 644844 7.12 577920 1555156 17216 04:07:01 AM 5611692 2397224 29.93 2620 1796368 603436 6.66 541308 1555236 24 04:08:01 AM 5590104 2418812 30.20 2620 1804504 615092 6.79 675704 1441796 29224 Average: 5614814 2394102 29.89 2620 1781618 623545 6.88 576970 1523273 49636 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 60.75 44.93 858.55 9.92 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.13 22.50 213.95 7.03 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.09 24.37 27.52 7.84 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.35 27.92 35.09 11.25 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.48 29.87 281.37 9.01 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) 04/28/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.45 0.00 3.06 3.92 0.12 56.45 04:05:01 AM 0 29.22 0.00 2.30 3.34 0.14 65.01 04:05:01 AM 1 43.77 0.00 3.85 4.53 0.11 47.75 04:06:01 AM all 31.48 0.00 2.34 6.41 0.12 59.65 04:06:01 AM 0 14.90 0.00 1.83 5.83 0.12 77.32 04:06:01 AM 1 48.63 0.00 2.85 6.99 0.12 41.41 04:07:01 AM all 36.89 0.00 1.59 0.78 0.09 60.64 04:07:01 AM 0 25.36 0.00 1.57 1.31 0.09 71.67 04:07:01 AM 1 48.64 0.00 1.60 0.25 0.09 49.43 04:08:01 AM all 38.84 0.00 2.15 0.23 0.10 58.68 04:08:01 AM 0 27.80 0.00 1.93 0.22 0.10 69.94 04:08:01 AM 1 50.14 0.00 2.39 0.25 0.09 47.14 Average: all 35.91 0.00 2.28 2.83 0.11 58.87 Average: 0 24.27 0.00 1.90 2.68 0.11 71.03 Average: 1 47.81 0.00 2.66 2.99 0.10 46.43