---> uname -a: Linux prd-centos7-builder-2c-1g-1491.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5425 16 1875 7018 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:90:77:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe90:777f/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) 03/28/2024 _x86_64_ (2 CPU) 01:03:42 PM LINUX RESTART 01:04:08 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 181.03 26.24 154.79 4809.05 6933.30 01:06:01 PM 267.54 0.30 267.23 15.04 9019.27 01:07:01 PM 94.42 0.37 94.05 37.58 2471.13 01:08:01 PM 25.10 1.82 23.29 188.84 638.88 Average: 140.32 6.64 133.68 1161.11 4682.42 01:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5723940 2284968 28.53 2620 1712016 593892 6.56 481100 1533616 154008 01:06:01 PM 5591024 2417884 30.19 2620 1808452 602372 6.65 545432 1573168 51672 01:07:01 PM 5586188 2422720 30.25 2620 1809564 604780 6.68 555648 1569232 12 01:08:01 PM 5605024 2403884 30.02 2620 1814908 575296 6.35 648044 1454620 17600 Average: 5626544 2382364 29.75 2620 1786235 594085 6.56 557556 1532659 55823 01:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 339.20 221.85 1769.99 72.35 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.02 26.93 293.51 7.71 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.11 20.61 25.14 7.09 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.75 24.82 32.97 9.86 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.08 69.28 494.08 22.87 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) 03/28/2024 _x86_64_ (2 CPU) 01:03:42 PM LINUX RESTART 01:04:08 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 42.19 0.00 5.43 4.74 0.11 47.53 01:05:02 PM 0 23.19 0.00 4.13 5.69 0.10 66.89 01:05:02 PM 1 61.93 0.00 6.83 3.74 0.10 27.39 01:06:01 PM all 36.74 0.00 2.73 6.94 0.10 53.49 01:06:01 PM 0 11.92 0.00 1.99 6.34 0.09 79.66 01:06:01 PM 1 62.91 0.00 3.50 7.57 0.11 25.90 01:07:01 PM all 31.20 0.00 1.14 2.08 0.08 65.49 01:07:01 PM 0 14.79 0.00 0.97 2.37 0.07 81.80 01:07:01 PM 1 48.15 0.00 1.30 1.79 0.09 48.66 01:08:01 PM all 34.91 0.00 1.87 0.21 0.08 62.94 01:08:01 PM 0 12.41 0.00 1.46 0.05 0.07 86.01 01:08:01 PM 1 58.45 0.00 2.29 0.37 0.09 38.80 Average: all 36.05 0.00 2.70 3.43 0.09 57.73 Average: 0 15.34 0.00 2.07 3.53 0.08 78.99 Average: 1 57.67 0.00 3.37 3.32 0.10 35.54