---> uname -a: Linux prd-centos7-builder-2c-1g-27320.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5416 16 1881 7014 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:b3:8b:80 brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb3:8b80/64 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) 01/16/2024 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:11 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 115.20 21.74 93.47 4247.75 11529.95 08:06:01 AM 265.76 0.05 265.71 0.67 8691.17 08:07:01 AM 137.76 0.62 137.14 51.70 3911.94 08:08:01 AM 21.75 1.63 20.12 146.04 478.03 Average: 135.98 5.33 130.66 975.42 5919.39 08:04:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5724080 2284836 28.53 2620 1700900 622676 6.87 482304 1526536 142980 08:06:01 AM 5504292 2504624 31.27 2620 1826864 694296 7.67 613876 1591704 92052 08:07:01 AM 5574636 2434280 30.39 2620 1813848 631040 6.97 562460 1569176 12 08:08:01 AM 5540680 2468236 30.82 2620 1815508 662036 7.31 716884 1448736 13708 Average: 5585922 2422994 30.25 2620 1789280 652512 7.20 593881 1534038 62188 08:04:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 410.87 252.23 1793.13 72.90 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 41.42 32.79 474.40 7.79 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.58 20.69 24.50 7.19 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.00 21.87 28.05 8.51 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.34 74.50 527.37 21.98 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) 01/16/2024 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:11 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.69 0.00 4.07 6.76 0.11 53.37 08:05:01 AM 0 19.26 0.00 2.98 6.46 0.10 71.20 08:05:01 AM 1 52.65 0.00 5.18 7.10 0.13 34.94 08:06:01 AM all 34.81 0.00 2.78 7.55 0.12 54.74 08:06:01 AM 0 10.04 0.00 1.74 5.62 0.10 82.51 08:06:01 AM 1 61.08 0.00 3.88 9.60 0.14 25.30 08:07:01 AM all 34.37 0.00 1.78 3.25 0.10 60.50 08:07:01 AM 0 18.76 0.00 1.42 2.86 0.09 76.88 08:07:01 AM 1 50.60 0.00 2.17 3.66 0.11 43.47 08:08:01 AM all 29.74 0.00 1.49 0.61 0.09 68.07 08:08:01 AM 0 11.66 0.00 1.21 0.02 0.07 87.05 08:08:01 AM 1 48.51 0.00 1.77 1.22 0.11 48.40 Average: all 33.55 0.00 2.46 4.43 0.10 59.45 Average: 0 14.72 0.00 1.78 3.61 0.09 79.79 Average: 1 53.19 0.00 3.16 5.30 0.12 38.23