---> uname -a: Linux prd-centos7-builder-2c-1g-476.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 494 5450 16 1875 7044 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:9c:f2:42 brd ff:ff:ff:ff:ff:ff inet 10.30.122.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe9c:f242/64 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) 03/20/2024 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 151.42 10.44 140.97 903.00 5849.00 08:06:01 PM 276.30 0.30 276.00 14.79 8588.91 08:07:01 PM 87.44 0.37 87.07 37.58 2204.83 08:08:01 PM 29.44 1.93 27.51 210.46 791.20 Average: 136.15 3.26 132.89 291.49 4358.70 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5704376 2304540 28.77 2620 1735672 605088 6.68 477712 1553052 153052 08:06:01 PM 5593872 2415044 30.15 2620 1808396 619416 6.84 548108 1569232 48420 08:07:01 PM 5605700 2403216 30.01 2620 1809444 601520 6.64 533736 1569200 24 08:08:01 PM 5607504 2401412 29.98 2620 1817564 590988 6.52 644624 1455916 29348 Average: 5627863 2381053 29.73 2620 1792769 604253 6.67 551045 1536850 57711 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 132.00 91.79 1080.60 28.89 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 29.70 23.07 222.10 7.30 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.60 25.22 27.63 8.38 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 34.46 26.99 35.07 10.90 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.94 41.77 341.39 13.87 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) 03/20/2024 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 32.67 0.00 3.25 4.30 0.11 59.67 08:05:01 PM 0 29.09 0.00 2.94 4.48 0.11 63.39 08:05:01 PM 1 36.24 0.00 3.56 4.11 0.11 55.98 08:06:01 PM all 34.75 0.00 2.58 7.60 0.12 54.95 08:06:01 PM 0 55.20 0.00 3.25 7.03 0.14 34.38 08:06:01 PM 1 15.15 0.00 1.92 8.16 0.12 74.65 08:07:01 PM all 37.51 0.00 1.72 2.54 0.10 58.12 08:07:01 PM 0 74.58 0.00 2.45 3.57 0.11 19.29 08:07:01 PM 1 3.08 0.00 1.08 1.58 0.08 94.17 08:08:01 PM all 37.99 0.00 2.24 0.30 0.10 59.37 08:08:01 PM 0 72.03 0.00 3.19 0.56 0.13 24.09 08:08:01 PM 1 6.27 0.00 1.33 0.05 0.08 92.26 Average: all 35.73 0.00 2.45 3.68 0.11 58.02 Average: 0 57.51 0.00 2.96 3.93 0.12 35.48 Average: 1 14.97 0.00 1.96 3.45 0.10 79.52