---> uname -a: Linux prd-centos7-builder-2c-1g-1004.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 548 5396 16 1875 6990 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:89:ab:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe89:ab38/64 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) 03/23/2024 _x86_64_ (2 CPU) 04:03:45 AM LINUX RESTART 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 247.93 0.42 247.52 13.19 9908.39 04:07:01 AM 165.39 0.30 165.09 14.92 5201.15 04:08:01 AM 45.70 0.37 45.33 37.59 1076.51 04:09:01 AM 30.51 1.95 28.56 210.49 796.02 Average: 122.39 0.76 121.63 69.06 4245.64 04:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5586764 2422152 30.24 2620 1763812 703764 7.77 573548 1564852 23452 04:07:01 AM 5484864 2524052 31.52 2620 1808616 743740 8.21 654236 1569104 16716 04:08:01 AM 5553312 2455604 30.66 2620 1809484 672432 7.42 587076 1569168 0 04:09:01 AM 5536248 2472668 30.87 2620 1817616 679712 7.50 716200 1455840 29244 Average: 5540297 2468619 30.82 2620 1799882 699912 7.73 632765 1539741 17353 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 AM eth0 48.98 35.14 892.18 6.67 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 20.45 17.90 51.46 6.58 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 25.32 22.93 26.06 7.33 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 04:09:01 AM eth0 32.84 26.74 33.73 10.94 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.90 25.68 250.87 7.88 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) 03/23/2024 _x86_64_ (2 CPU) 04:03:45 AM LINUX RESTART 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 25.44 0.00 2.05 8.00 0.14 64.37 04:06:01 AM 0 36.63 0.00 2.38 8.67 0.14 52.18 04:06:01 AM 1 14.48 0.00 1.70 7.36 0.14 76.33 04:07:01 AM all 34.74 0.00 2.25 4.43 0.11 58.47 04:07:01 AM 0 59.67 0.00 2.92 5.96 0.13 31.32 04:07:01 AM 1 11.22 0.00 1.65 2.98 0.09 84.07 04:08:01 AM all 35.02 0.00 1.47 1.30 0.10 62.12 04:08:01 AM 0 69.37 0.00 2.21 1.81 0.11 26.50 04:08:01 AM 1 3.13 0.00 0.76 0.82 0.08 95.21 04:09:01 AM all 38.23 0.00 2.12 0.88 0.11 58.67 04:09:01 AM 0 74.07 0.00 3.15 1.75 0.13 20.90 04:09:01 AM 1 5.10 0.00 1.18 0.07 0.10 93.55 Average: all 33.33 0.00 1.97 3.66 0.11 60.92 Average: 0 59.71 0.00 2.66 4.59 0.13 32.91 Average: 1 8.45 0.00 1.32 2.79 0.10 87.35