---> uname -a: Linux prd-centos7-builder-2c-1g-5441.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 496 5451 16 1873 7042 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:52:8c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe52:8c80/64 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) 03/11/2024 _x86_64_ (2 CPU) 12:03:37 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 134.87 30.36 104.51 4401.40 6044.95 12:06:01 PM 243.92 0.30 243.62 14.79 8001.85 12:07:01 PM 88.09 0.37 87.72 37.57 2277.95 12:08:01 PM 31.33 1.95 29.38 210.53 798.28 Average: 124.55 8.24 116.31 1166.21 4280.83 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5709260 2299648 28.71 2620 1732736 607080 6.70 472168 1553412 152788 12:06:01 PM 5581292 2427616 30.31 2620 1805928 636532 7.03 558300 1569788 48504 12:07:01 PM 5628348 2380560 29.72 2620 1806904 587564 6.49 511860 1569808 16 12:08:01 PM 5569576 2439332 30.46 2620 1815028 634564 7.01 681080 1456472 29236 Average: 5622119 2386789 29.80 2620 1790149 616435 6.81 555852 1537370 57636 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 276.64 186.91 1585.50 61.06 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.70 25.92 225.89 7.75 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.35 23.95 27.44 7.87 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.11 28.06 35.36 11.38 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.46 66.22 468.59 22.02 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) 03/11/2024 _x86_64_ (2 CPU) 12:03:37 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.38 0.00 5.75 2.83 0.13 48.91 12:05:01 PM 0 62.87 0.00 7.54 3.67 0.13 25.79 12:05:01 PM 1 22.84 0.00 4.02 2.02 0.12 71.00 12:06:01 PM all 35.27 0.00 2.45 5.58 0.10 56.59 12:06:01 PM 0 55.96 0.00 3.55 7.17 0.11 33.21 12:06:01 PM 1 15.43 0.00 1.42 4.07 0.10 78.98 12:07:01 PM all 36.80 0.00 1.51 2.09 0.10 59.50 12:07:01 PM 0 72.32 0.00 2.20 1.48 0.11 23.90 12:07:01 PM 1 3.54 0.00 0.83 2.66 0.10 92.87 12:08:01 PM all 38.65 0.00 2.29 0.24 0.09 58.73 12:08:01 PM 0 75.93 0.00 3.41 0.36 0.11 20.19 12:08:01 PM 1 4.04 0.00 1.28 0.13 0.08 94.46 Average: all 38.25 0.00 2.98 2.69 0.11 55.97 Average: 0 66.74 0.00 4.16 3.18 0.11 25.80 Average: 1 11.35 0.00 1.87 2.22 0.10 84.46