---> uname -a: Linux prd-centos7-builder-2c-1g-4938.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5433 16 1873 7025 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:80:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fefa:808c/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) 03/05/2024 _x86_64_ (2 CPU) 03:03:16 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 242.26 1.05 241.21 33.84 9749.93 03:06:01 AM 182.33 0.48 181.85 16.66 5557.58 03:07:01 AM 42.30 0.18 42.11 35.85 962.49 03:08:01 AM 26.35 1.95 24.40 210.56 686.24 Average: 123.32 0.92 122.40 74.22 4239.34 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5613076 2395840 29.91 2620 1771268 631964 6.98 538512 1570852 54544 03:06:01 AM 5598740 2410176 30.09 2620 1805796 600864 6.63 542628 1569280 16552 03:07:01 AM 5561624 2447292 30.56 2620 1806888 628964 6.94 578028 1569576 56 03:08:01 AM 5597280 2411636 30.11 2620 1812784 585112 6.46 654628 1455260 17604 Average: 5592680 2416236 30.17 2620 1799184 611726 6.75 578449 1541242 22189 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 58.39 43.64 930.05 7.97 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 23.75 19.74 58.06 6.95 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.31 21.99 24.25 6.86 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.88 25.70 33.77 18.65 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.33 27.77 261.55 10.11 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) 03/05/2024 _x86_64_ (2 CPU) 03:03:16 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.81 0.00 2.47 8.61 0.13 57.98 03:05:01 AM 0 52.83 0.00 3.55 9.61 0.11 33.90 03:05:01 AM 1 9.89 0.00 1.46 7.66 0.14 80.84 03:06:01 AM all 35.21 0.00 2.21 4.98 0.10 57.50 03:06:01 AM 0 55.01 0.00 2.77 5.13 0.11 36.99 03:06:01 AM 1 16.29 0.00 1.64 4.84 0.10 77.12 03:07:01 AM all 26.30 0.00 1.94 0.74 0.09 70.94 03:07:01 AM 0 41.35 0.00 2.37 1.29 0.09 54.91 03:07:01 AM 1 11.82 0.00 1.56 0.19 0.10 86.33 03:08:01 AM all 37.42 0.00 1.92 0.53 0.09 60.04 03:08:01 AM 0 61.87 0.00 2.53 0.88 0.09 34.64 03:08:01 AM 1 14.18 0.00 1.34 0.22 0.07 84.18 Average: all 32.42 0.00 2.13 3.71 0.10 61.64 Average: 0 52.72 0.00 2.80 4.22 0.10 40.16 Average: 1 13.04 0.00 1.50 3.22 0.10 82.13