---> uname -a: Linux prd-centos7-builder-2c-1g-3328.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 521 5434 16 1865 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:f5:b1:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef5:b17d/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) 04/21/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 170.52 10.46 160.06 878.75 6052.53 08:06:01 PM 307.35 0.30 307.05 14.79 9153.84 08:07:01 PM 54.76 0.37 54.39 37.58 1288.86 08:08:01 PM 28.06 1.95 26.12 210.53 744.42 Average: 140.17 3.27 136.90 285.43 4309.84 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5682256 2326652 29.05 2620 1725516 648352 7.16 509564 1542356 144660 08:06:01 PM 5606996 2401912 29.99 2620 1798340 620524 6.85 540748 1558880 17188 08:07:01 PM 5529776 2479132 30.95 2620 1799540 698592 7.71 620508 1559064 160 08:08:01 PM 5575308 2433600 30.39 2620 1805432 643264 7.10 688556 1444492 17676 Average: 5598584 2410324 30.10 2620 1782207 652683 7.21 589844 1526198 44921 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 106.25 79.60 1023.97 26.87 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 24.60 19.49 214.93 6.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.54 24.65 27.83 8.62 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.46 27.91 39.68 10.42 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.96 37.92 326.62 12.98 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) 04/21/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.61 0.00 3.27 4.36 0.13 57.63 08:05:01 PM 0 17.00 0.00 2.34 3.02 0.14 77.50 08:05:01 PM 1 53.05 0.00 4.25 5.75 0.13 36.82 08:06:01 PM all 30.99 0.00 2.49 9.62 0.12 56.78 08:06:01 PM 0 25.83 0.00 2.21 8.08 0.12 63.76 08:06:01 PM 1 36.24 0.00 2.78 11.18 0.12 49.68 08:07:01 PM all 38.09 0.00 1.40 1.34 0.09 59.08 08:07:01 PM 0 24.40 0.00 1.05 1.38 0.09 73.09 08:07:01 PM 1 52.16 0.00 1.77 1.31 0.11 44.66 08:08:01 PM all 37.80 0.00 1.97 0.58 0.10 59.54 08:08:01 PM 0 14.94 0.00 1.31 0.14 0.10 83.51 08:08:01 PM 1 61.85 0.00 2.65 1.06 0.09 34.35 Average: all 35.38 0.00 2.28 3.97 0.11 58.26 Average: 0 20.51 0.00 1.73 3.13 0.11 74.52 Average: 1 50.78 0.00 2.86 4.83 0.11 41.42