---> uname -a: Linux prd-centos7-builder-2c-1g-49.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5432 16 1887 7037 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:6e:d9:32 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6e:d932/64 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) 01/27/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 116.37 10.53 105.84 898.57 5591.09 09:06:01 PM 286.51 0.32 286.19 15.33 9348.39 09:07:01 PM 86.27 0.37 85.91 37.58 2326.25 09:08:01 PM 25.35 1.82 23.54 188.84 629.67 Average: 128.73 3.20 125.53 279.93 4464.47 09:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5662580 2346328 29.30 2620 1761804 613508 6.77 499588 1569748 173804 09:06:01 PM 5600524 2408384 30.07 2620 1819972 589384 6.51 523220 1581296 48428 09:07:01 PM 5585812 2423096 30.26 2620 1821036 600988 6.64 544400 1574932 4 09:08:01 PM 5614208 2394700 29.90 2620 1826144 566272 6.25 630640 1459744 15908 Average: 5615781 2393127 29.88 2620 1807239 592538 6.54 549462 1546430 59536 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 66.60 53.01 1110.66 10.67 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.19 22.11 259.52 6.09 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.01 20.02 24.18 6.75 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.73 25.30 31.01 10.09 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.88 29.92 350.00 8.38 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) 01/27/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.05 0.00 3.00 4.65 0.13 59.16 09:05:01 PM 0 46.69 0.00 3.86 7.58 0.13 41.74 09:05:01 PM 1 20.01 0.00 2.17 1.85 0.12 75.84 09:06:01 PM all 31.35 0.00 2.61 8.65 0.13 57.25 09:06:01 PM 0 53.86 0.00 3.61 9.12 0.15 33.27 09:06:01 PM 1 10.15 0.00 1.69 8.19 0.10 79.87 09:07:01 PM all 28.35 0.00 1.31 1.62 0.09 68.63 09:07:01 PM 0 53.66 0.00 1.81 1.40 0.09 43.04 09:07:01 PM 1 4.80 0.00 0.84 1.82 0.08 92.45 09:08:01 PM all 32.78 0.00 1.69 0.26 0.10 65.17 09:08:01 PM 0 47.68 0.00 2.24 0.48 0.11 49.49 09:08:01 PM 1 18.51 0.00 1.14 0.07 0.09 80.20 Average: all 31.37 0.00 2.14 3.78 0.11 62.60 Average: 0 50.49 0.00 2.87 4.61 0.12 41.91 Average: 1 13.26 0.00 1.45 2.99 0.10 82.19