---> uname -a: Linux prd-centos7-builder-2c-1g-2242.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 541 5414 16 1865 6997 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:81:9d:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe81:9d09/64 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) 04/10/2024 _x86_64_ (2 CPU) 12:03:17 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 193.75 2.41 191.34 75.07 8865.07 12:06:01 PM 235.93 0.47 235.46 16.12 6507.59 12:07:01 PM 45.90 0.18 45.72 35.85 1005.81 12:08:01 PM 32.61 1.95 30.66 210.49 937.19 Average: 126.77 1.25 125.52 84.43 4310.09 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5594144 2414772 30.15 2620 1763276 664472 7.34 570188 1560084 81736 12:06:01 PM 5574956 2433960 30.39 2620 1797212 634740 7.01 575452 1558344 16560 12:07:01 PM 5550244 2458672 30.70 2620 1798316 655736 7.24 600216 1558452 52 12:08:01 PM 5545264 2463652 30.76 2620 1806392 648292 7.16 719420 1441080 29276 Average: 5566152 2442764 30.50 2620 1791299 650810 7.19 616319 1529490 31906 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 64.23 46.56 1014.88 8.31 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 23.20 20.25 55.54 7.02 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 28.24 25.07 27.23 8.53 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 31.94 24.00 31.63 10.59 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 36.79 28.90 279.27 8.61 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) 04/10/2024 _x86_64_ (2 CPU) 12:03:17 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.40 0.00 2.97 4.90 0.10 55.63 12:05:01 PM 0 8.60 0.00 1.12 2.81 0.07 87.39 12:05:01 PM 1 66.08 0.00 4.95 7.10 0.11 21.76 12:06:01 PM all 35.96 0.00 2.27 5.75 0.09 55.92 12:06:01 PM 0 41.22 0.00 2.39 7.03 0.09 49.27 12:06:01 PM 1 30.78 0.00 2.12 4.50 0.09 62.51 12:07:01 PM all 38.23 0.00 1.56 0.71 0.08 59.42 12:07:01 PM 0 15.62 0.00 1.33 0.65 0.07 82.34 12:07:01 PM 1 62.00 0.00 1.85 0.79 0.11 35.26 12:08:01 PM all 39.90 0.00 1.99 0.24 0.09 57.77 12:08:01 PM 0 28.38 0.00 1.76 0.29 0.07 69.49 12:08:01 PM 1 51.72 0.00 2.23 0.18 0.09 45.79 Average: all 37.63 0.00 2.20 2.89 0.09 57.19 Average: 0 23.34 0.00 1.65 2.67 0.07 72.28 Average: 1 52.38 0.00 2.77 3.12 0.10 41.63