---> uname -a: Linux prd-centos7-builder-2c-1g-4969.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 484 5463 16 1872 7055 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:25:6c:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe25:6cd2/64 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) 03/05/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 105.32 9.79 95.53 871.27 4693.34 06:06:01 AM 246.73 0.32 246.41 15.33 8216.14 06:07:01 AM 90.05 0.37 89.69 37.58 2303.20 06:08:01 AM 28.72 1.95 26.77 210.56 742.58 Average: 117.76 3.08 114.68 281.25 3985.90 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5704564 2304352 28.77 2620 1715756 618340 6.83 493048 1537740 139952 06:06:01 AM 5632084 2376832 29.68 2620 1805796 575412 6.35 508260 1569728 48412 06:07:01 AM 5568248 2440668 30.47 2620 1806972 627964 6.93 571120 1569784 144 06:08:01 AM 5592140 2416776 30.18 2620 1814064 595204 6.57 661128 1454284 18828 Average: 5624259 2384657 29.78 2620 1785647 604230 6.67 558389 1532884 51834 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 48.56 38.63 825.08 5.96 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.73 26.80 283.45 7.42 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.47 26.35 29.35 13.88 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.37 26.45 34.74 10.67 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.98 29.52 290.95 9.50 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) 03/05/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 25.95 0.00 2.22 3.19 0.08 68.56 06:05:01 AM 0 28.40 0.00 2.18 3.77 0.09 65.56 06:05:01 AM 1 23.49 0.00 2.28 2.62 0.09 71.53 06:06:01 AM all 34.69 0.00 2.50 7.05 0.10 55.66 06:06:01 AM 0 51.72 0.00 3.11 8.35 0.09 36.73 06:06:01 AM 1 18.27 0.00 1.90 5.80 0.10 73.93 06:07:01 AM all 37.20 0.00 1.70 2.18 0.10 58.81 06:07:01 AM 0 58.58 0.00 1.85 2.83 0.11 36.63 06:07:01 AM 1 16.68 0.00 1.57 1.56 0.09 80.10 06:08:01 AM all 38.65 0.00 1.96 0.47 0.09 58.83 06:08:01 AM 0 69.04 0.00 2.60 0.72 0.09 27.56 06:08:01 AM 1 10.15 0.00 1.35 0.24 0.08 88.17 Average: all 34.13 0.00 2.10 3.23 0.09 60.45 Average: 0 51.79 0.00 2.43 3.93 0.09 41.75 Average: 1 17.09 0.00 1.77 2.55 0.09 78.50