---> uname -a: Linux prd-centos7-builder-2c-1g-27114.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 501 5435 16 1883 7036 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:27:76:8c brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe27:768c/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) 01/11/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 113.11 9.21 103.90 666.36 5751.55 04:06:01 AM 250.75 0.30 250.45 14.92 8713.74 04:07:01 AM 83.04 0.37 82.68 37.58 1799.33 04:08:01 AM 28.44 1.82 26.62 188.84 686.51 Average: 118.84 2.92 115.92 226.93 4238.03 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5644076 2364840 29.53 2620 1769436 621584 6.86 514332 1570940 182332 04:06:01 AM 5599380 2409536 30.09 2620 1815660 596856 6.59 528644 1577688 32308 04:07:01 AM 5636384 2372532 29.62 2620 1816716 551524 6.09 497204 1571220 24 04:08:01 AM 5542056 2466860 30.80 2620 1821904 641348 7.08 708208 1456160 15916 Average: 5605474 2403442 30.01 2620 1805929 602828 6.66 562097 1544002 57645 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 61.03 47.49 1042.23 7.78 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 22.09 18.14 217.00 4.90 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 24.17 21.64 24.30 7.49 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 31.15 25.37 31.81 10.18 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 Average: eth0 34.61 28.16 328.86 7.59 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) 01/11/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.81 0.00 2.86 4.00 0.17 57.16 04:05:01 AM 0 16.51 0.00 1.68 2.49 0.12 79.20 04:05:01 AM 1 56.19 0.00 4.11 5.58 0.20 33.92 04:06:01 AM all 26.45 0.00 2.33 9.90 0.15 61.16 04:06:01 AM 0 24.60 0.00 1.85 8.31 0.17 65.07 04:06:01 AM 1 28.33 0.00 2.81 11.52 0.14 57.20 04:07:01 AM all 31.21 0.00 1.32 3.27 0.13 64.07 04:07:01 AM 0 13.07 0.00 0.99 2.95 0.12 82.87 04:07:01 AM 1 50.46 0.00 1.66 3.60 0.13 44.15 04:08:01 AM all 38.26 0.00 1.71 0.63 0.10 59.31 04:08:01 AM 0 15.50 0.00 1.23 0.20 0.10 82.97 04:08:01 AM 1 62.04 0.00 2.21 1.07 0.11 34.58 Average: all 32.94 0.00 2.05 4.44 0.14 60.43 Average: 0 17.38 0.00 1.43 3.46 0.13 77.60 Average: 1 49.16 0.00 2.70 5.46 0.14 42.54