---> uname -a: Linux prd-centos7-builder-2c-1g-77.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5416 16 1875 7010 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:ce:3a:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fece:3ac4/64 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) 03/15/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 177.55 11.34 166.21 1168.89 6197.65 04:06:01 PM 277.99 0.32 277.68 15.33 8621.64 04:07:01 PM 84.47 0.37 84.11 37.58 2107.08 04:08:01 PM 34.33 1.95 32.38 210.56 928.25 Average: 143.59 3.49 140.10 358.16 4463.80 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5647368 2361548 29.49 2620 1737456 659532 7.28 532952 1553216 154272 04:06:01 PM 5560248 2448668 30.57 2620 1808460 676156 7.47 581428 1569076 48556 04:07:01 PM 5596488 2412428 30.12 2620 1809396 632208 6.98 543144 1569156 20 04:08:01 PM 5527476 2481440 30.98 2620 1817528 668728 7.38 724672 1455820 29248 Average: 5582895 2426021 30.29 2620 1793210 659156 7.28 595549 1536817 58024 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 150.56 110.24 1130.13 42.07 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 29.10 23.90 216.66 9.89 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.87 22.87 26.85 7.63 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.00 29.60 35.79 11.80 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.89 46.66 352.42 17.85 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) 03/15/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.62 0.00 3.49 5.57 0.11 54.21 04:05:01 PM 0 28.90 0.00 2.76 3.08 0.10 65.15 04:05:01 PM 1 44.47 0.00 4.19 8.09 0.12 43.13 04:06:01 PM all 34.47 0.00 2.43 7.03 0.10 55.97 04:06:01 PM 0 18.51 0.00 1.97 6.21 0.10 73.20 04:06:01 PM 1 50.95 0.00 2.91 7.88 0.11 38.16 04:07:01 PM all 36.14 0.00 1.30 2.17 0.09 60.30 04:07:01 PM 0 3.94 0.00 0.83 2.54 0.08 92.60 04:07:01 PM 1 70.60 0.00 1.80 1.77 0.09 25.73 04:08:01 PM all 39.10 0.00 2.11 0.37 0.09 58.34 04:08:01 PM 0 8.50 0.00 1.32 0.20 0.08 89.89 04:08:01 PM 1 71.84 0.00 2.95 0.56 0.09 24.56 Average: all 36.58 0.00 2.33 3.79 0.10 57.21 Average: 0 14.85 0.00 1.71 3.00 0.09 80.35 Average: 1 59.33 0.00 2.97 4.61 0.10 32.98