---> uname -a: Linux prd-centos7-builder-2c-1g-3920.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 506 5448 16 1866 7032 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:93:3d:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe93:3d17/64 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) 05/02/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 119.77 8.40 111.37 654.47 5365.65 01:06:01 PM 274.95 0.47 274.48 16.13 8424.35 01:07:01 PM 43.55 0.18 43.37 35.84 951.88 01:08:01 PM 34.48 1.95 32.53 210.56 925.87 Average: 118.18 2.73 115.45 227.48 3910.82 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5634640 2374276 29.65 2620 1761056 644068 7.11 538484 1554980 169540 01:06:01 PM 5606088 2402828 30.00 2620 1798516 615656 6.80 543488 1558396 17064 01:07:01 PM 5609752 2399164 29.96 2620 1799576 609940 6.73 540396 1558504 24 01:08:01 PM 5571396 2437520 30.44 2620 1807720 636792 7.03 689868 1445080 29280 Average: 5605469 2403447 30.01 2620 1791717 626614 6.92 578059 1529240 53977 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 63.91 48.66 1021.92 8.45 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 23.72 20.71 57.77 7.10 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 23.93 21.30 21.79 7.18 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 32.53 26.10 32.91 11.08 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 35.91 29.11 280.53 8.45 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) 05/02/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.18 0.00 3.08 2.26 0.11 56.38 01:05:01 PM 0 12.02 0.00 1.42 1.11 0.10 85.35 01:05:01 PM 1 65.86 0.00 4.81 3.50 0.09 25.74 01:06:01 PM all 34.85 0.00 2.29 6.03 0.10 56.73 01:06:01 PM 0 17.66 0.00 2.00 5.53 0.09 74.72 01:06:01 PM 1 52.66 0.00 2.61 6.54 0.12 38.07 01:07:01 PM all 33.32 0.00 1.40 0.94 0.08 64.27 01:07:01 PM 0 17.93 0.00 1.21 1.25 0.09 79.52 01:07:01 PM 1 49.17 0.00 1.57 0.60 0.09 48.57 01:08:01 PM all 38.16 0.00 2.05 0.79 0.12 58.88 01:08:01 PM 0 10.09 0.00 1.39 0.17 0.12 88.24 01:08:01 PM 1 68.07 0.00 2.76 1.46 0.11 27.60 Average: all 36.11 0.00 2.20 2.50 0.10 59.09 Average: 0 14.42 0.00 1.51 2.01 0.10 81.96 Average: 1 58.83 0.00 2.92 3.02 0.10 35.13