---> uname -a: Linux prd-centos7-builder-2c-1g-26462.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 518 5370 16 1932 7019 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:a1:b7:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fea1:b774/64 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) 12/30/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 172.06 2.42 169.65 75.16 9031.62 01:06:01 PM 216.19 0.32 215.87 15.45 7637.39 01:07:01 PM 73.90 0.37 73.53 37.58 1458.80 01:08:01 PM 27.34 1.95 25.39 210.56 662.59 Average: 122.38 1.26 121.12 84.68 4697.84 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5521488 2487428 31.06 2620 1853584 627824 6.93 566088 1625364 186852 01:06:01 PM 5534024 2474892 30.90 2620 1862340 596708 6.59 551272 1617400 31412 01:07:01 PM 5521544 2487372 31.06 2620 1863408 601296 6.64 560256 1617708 32 01:08:01 PM 5540472 2468444 30.82 2620 1869248 577904 6.38 658220 1502856 15944 Average: 5529382 2479534 30.96 2620 1862145 600933 6.63 583959 1590832 58560 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 70.21 52.02 1238.85 8.22 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 26.33 21.60 186.82 6.83 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 20.37 18.11 22.66 5.90 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 35.25 26.87 37.00 10.74 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 38.04 29.65 371.32 7.92 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) 12/30/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.07 0.00 3.14 4.51 0.11 56.18 01:05:01 PM 0 46.39 0.00 4.16 6.06 0.11 43.28 01:05:01 PM 1 26.07 0.00 2.15 3.00 0.10 68.68 01:06:01 PM all 34.24 0.00 2.32 5.37 0.11 57.97 01:06:01 PM 0 58.76 0.00 3.17 5.68 0.13 32.27 01:06:01 PM 1 11.30 0.00 1.50 5.08 0.07 82.05 01:07:01 PM all 24.85 0.00 1.74 1.53 0.07 71.81 01:07:01 PM 0 46.17 0.00 2.31 1.99 0.09 49.44 01:07:01 PM 1 4.31 0.00 1.21 1.08 0.07 93.34 01:08:01 PM all 39.09 0.00 1.94 0.38 0.10 58.49 01:08:01 PM 0 76.59 0.00 3.04 0.67 0.11 19.60 01:08:01 PM 1 4.04 0.00 0.91 0.13 0.08 94.83 Average: all 33.52 0.00 2.28 2.93 0.09 61.18 Average: 0 56.89 0.00 3.16 3.58 0.11 36.26 Average: 1 11.30 0.00 1.44 2.31 0.08 84.88