---> uname -a: Linux prd-centos7-builder-2c-1g-1864.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 562 5022 16 2236 6961 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:87:fb:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe87:fbca/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) 04/02/2024 _x86_64_ (2 CPU) 04:57:22 AM LINUX RESTART 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 51.14 1.28 49.86 77.16 6230.98 05:00:01 AM 13.34 7.73 5.61 789.87 509.46 05:01:01 AM 231.66 1.57 230.09 55.82 9521.53 05:02:01 AM 118.20 1.60 116.61 182.94 4219.67 Average: 103.60 3.04 100.55 276.43 5120.74 04:58:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5767208 2241708 27.99 2620 1628196 921364 10.17 572276 1427768 32 05:00:01 AM 5643540 2365376 29.53 2620 1693760 968632 10.69 651068 1462608 36364 05:01:01 AM 5449188 2559728 31.96 2620 1871048 925040 10.21 688572 1556688 19808 05:02:01 AM 5250108 2758808 34.45 2620 2083128 636896 7.03 834260 1580188 147884 Average: 5527511 2481405 30.98 2620 1819033 862983 9.53 686544 1506813 51022 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:59:01 AM eth0 24.39 22.34 150.52 2.28 0.00 0.00 0.00 04:59:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 17.86 13.59 108.86 2.23 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 30.02 23.65 377.84 2.88 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 49.13 38.71 596.41 9.27 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.35 24.57 308.43 4.16 0.00 0.00 0.00 Average: lo 0.01 0.01 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) 04/02/2024 _x86_64_ (2 CPU) 04:57:22 AM LINUX RESTART 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 3.40 0.00 0.41 1.70 0.03 94.47 04:59:01 AM 0 1.68 0.00 0.45 3.36 0.03 94.48 04:59:01 AM 1 5.14 0.00 0.34 0.02 0.02 94.49 05:00:01 AM all 4.19 0.00 0.57 0.32 0.04 94.87 05:00:01 AM 0 0.99 0.00 0.35 0.17 0.03 98.46 05:00:01 AM 1 7.40 0.00 0.81 0.49 0.03 91.26 05:01:01 AM all 21.09 0.00 4.44 5.27 0.10 69.10 05:01:01 AM 0 20.40 0.00 3.98 5.12 0.10 70.39 05:01:01 AM 1 21.78 0.00 4.89 5.42 0.12 67.79 05:02:01 AM all 37.05 0.00 3.25 2.13 0.11 57.46 05:02:01 AM 0 25.19 0.00 2.57 1.66 0.10 70.48 05:02:01 AM 1 49.20 0.00 3.94 2.60 0.11 44.15 Average: all 16.20 0.00 2.14 2.34 0.07 79.25 Average: 0 11.91 0.00 1.82 2.56 0.07 83.64 Average: 1 20.53 0.00 2.46 2.10 0.07 74.84