---> uname -a: Linux prd-centos7-builder-2c-1g-1539.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 547 5395 16 1878 6991 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:ec:c8:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feec:c8da/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) 02/23/2024 _x86_64_ (2 CPU) 12:03:35 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 128.01 19.10 108.91 3963.90 6288.93 12:06:01 AM 276.26 0.30 275.96 14.79 8930.73 12:07:01 AM 44.71 0.38 44.33 38.11 1140.65 12:08:01 AM 51.12 1.63 49.49 146.06 902.40 Average: 125.03 5.35 119.67 1041.08 4315.92 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5597708 2411200 30.11 2620 1738604 736436 8.13 580212 1555160 155972 12:06:01 AM 5511496 2497412 31.18 2620 1815644 720080 7.95 626252 1569856 21324 12:07:01 AM 5551416 2457492 30.68 2620 1811936 684892 7.56 587124 1570124 4 12:08:01 AM 5543280 2465628 30.79 2620 1813148 687096 7.59 711784 1449944 144 Average: 5550975 2457933 30.69 2620 1794833 707126 7.81 626343 1536271 44361 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 249.32 166.03 1626.00 56.13 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.64 22.74 250.78 7.16 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.31 17.16 20.75 5.43 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 27.35 21.29 29.24 8.20 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.42 56.82 481.84 19.23 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) 02/23/2024 _x86_64_ (2 CPU) 12:03:35 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.96 0.00 3.98 3.38 0.12 51.56 12:05:01 AM 0 61.38 0.00 5.43 4.71 0.15 28.33 12:05:01 AM 1 21.62 0.00 2.62 2.10 0.10 73.55 12:06:01 AM all 33.36 0.00 2.51 7.99 0.11 56.03 12:06:01 AM 0 44.68 0.00 3.05 8.16 0.11 44.00 12:06:01 AM 1 22.33 0.00 1.99 7.84 0.09 67.75 12:07:01 AM all 24.26 0.00 1.08 0.70 0.06 73.90 12:07:01 AM 0 48.25 0.00 1.50 1.04 0.07 49.14 12:07:01 AM 1 1.44 0.00 0.65 0.37 0.07 97.47 12:08:01 AM all 27.58 0.00 1.51 0.66 0.09 70.16 12:08:01 AM 0 52.28 0.00 2.18 1.16 0.09 44.28 12:08:01 AM 1 4.33 0.00 0.91 0.17 0.07 94.52 Average: all 31.46 0.00 2.25 3.16 0.09 63.03 Average: 0 51.56 0.00 3.02 3.76 0.10 41.55 Average: 1 12.28 0.00 1.53 2.59 0.08 83.52