---> uname -a: Linux prd-centos7-builder-2c-1g-26089.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 5376 16 1933 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:ec:09:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feec:9a6/64 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) 12/24/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 116.62 14.25 102.36 2118.23 5779.42 09:06:01 PM 302.12 0.32 301.80 15.33 10428.04 09:07:01 PM 84.22 0.37 83.86 37.58 2206.25 09:08:01 PM 27.91 2.81 25.10 245.84 677.51 Average: 132.71 4.44 128.27 604.36 4772.72 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5673324 2335592 29.16 2620 1757084 608196 6.71 494652 1564692 170488 09:06:01 PM 5556944 2451972 30.62 2620 1862700 589268 6.51 520844 1624564 47104 09:07:01 PM 5538380 2470536 30.85 2620 1863764 601196 6.64 544688 1618244 12 09:08:01 PM 5524036 2484880 31.03 2620 1870628 604928 6.68 674100 1503832 15920 Average: 5573171 2435745 30.41 2620 1838544 600897 6.63 558571 1577833 58381 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 270.72 179.55 1666.99 59.82 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 35.63 27.99 437.82 6.44 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.74 19.36 23.09 6.69 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.29 32.41 42.47 24.57 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.61 64.83 542.67 24.38 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) 12/24/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.94 0.00 3.50 3.69 0.11 53.77 09:05:01 PM 0 34.29 0.00 3.39 4.15 0.11 58.05 09:05:01 PM 1 43.64 0.00 3.61 3.20 0.11 49.44 09:06:01 PM all 31.91 0.00 2.80 8.34 0.11 56.83 09:06:01 PM 0 13.15 0.00 2.08 6.65 0.12 78.00 09:06:01 PM 1 51.42 0.00 3.56 10.10 0.11 34.81 09:07:01 PM all 29.10 0.00 1.12 2.80 0.09 66.88 09:07:01 PM 0 12.96 0.00 1.07 1.33 0.09 84.56 09:07:01 PM 1 46.01 0.00 1.19 4.37 0.11 48.32 09:08:01 PM all 36.45 0.00 1.82 0.44 0.09 61.20 09:08:01 PM 0 20.63 0.00 1.37 0.26 0.10 77.65 09:08:01 PM 1 52.80 0.00 2.28 0.64 0.07 44.22 Average: all 34.08 0.00 2.31 3.82 0.10 59.69 Average: 0 20.15 0.00 1.97 3.09 0.10 74.70 Average: 1 48.48 0.00 2.66 4.57 0.10 44.19