---> uname -a: Linux prd-centos7-builder-2c-1g-1631.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 542 5402 16 1876 6996 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:74:74:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe74:74e9/64 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) 03/29/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 169.60 10.18 159.43 868.49 6024.68 12:06:01 AM 272.38 0.30 272.08 14.80 8892.10 12:07:01 AM 88.59 0.38 88.21 38.11 2293.25 12:08:01 AM 28.75 1.95 26.80 210.53 757.78 Average: 139.82 3.20 136.62 283.01 4491.68 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5601804 2407112 30.06 2620 1736772 691748 7.64 579124 1553248 153504 12:06:01 AM 5574312 2434604 30.40 2620 1808532 622088 6.87 565716 1569168 48428 12:07:01 AM 5526252 2482664 31.00 2620 1809608 664736 7.34 612132 1569328 28 12:08:01 AM 5561008 2447908 30.56 2620 1815600 623236 6.88 691260 1454928 17628 Average: 5565844 2443072 30.50 2620 1792628 650452 7.18 612058 1536668 54897 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 101.18 74.03 1044.09 18.14 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 25.84 20.88 213.99 6.19 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.32 23.22 26.95 8.06 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.83 26.23 35.09 10.43 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.80 36.09 330.05 10.70 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) 03/29/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.76 0.00 3.35 4.44 0.12 57.32 12:05:01 AM 0 18.05 0.00 2.57 6.57 0.10 72.71 12:05:01 AM 1 52.06 0.00 4.17 2.26 0.14 41.37 12:06:01 AM all 30.62 0.00 2.50 7.70 0.10 59.08 12:06:01 AM 0 16.38 0.00 2.10 6.42 0.10 75.00 12:06:01 AM 1 45.11 0.00 2.91 8.99 0.11 42.88 12:07:01 AM all 32.63 0.00 1.25 2.27 0.09 63.76 12:07:01 AM 0 14.89 0.00 1.16 3.08 0.09 80.78 12:07:01 AM 1 51.15 0.00 1.35 1.42 0.09 45.99 12:08:01 AM all 37.61 0.00 1.95 0.24 0.08 60.12 12:08:01 AM 0 18.14 0.00 1.16 0.17 0.07 80.46 12:08:01 AM 1 57.98 0.00 2.77 0.32 0.09 38.84 Average: all 33.90 0.00 2.26 3.66 0.10 60.08 Average: 0 16.86 0.00 1.75 4.05 0.09 77.25 Average: 1 51.55 0.00 2.80 3.26 0.11 42.28