---> uname -a: Linux prd-centos7-builder-2c-1g-1073.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 511 5431 16 1877 7027 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:f8:a1:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fef8:a1ef/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) 03/24/2024 _x86_64_ (2 CPU) 01:03:38 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 190.34 29.80 160.54 4378.69 6537.63 01:06:01 PM 247.31 0.30 247.01 15.04 8136.27 01:07:01 PM 90.02 1.38 88.64 95.14 2314.04 01:08:01 PM 29.28 1.95 27.33 210.53 771.89 Average: 138.79 8.40 130.39 1180.01 4424.52 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5707936 2300980 28.73 2620 1733872 602924 6.66 481740 1546040 151624 01:06:01 PM 5587400 2421516 30.24 2620 1808428 622760 6.88 552748 1569196 48432 01:07:01 PM 5591740 2417176 30.18 2620 1811164 603988 6.67 544840 1569800 12 01:08:01 PM 5588348 2420568 30.22 2620 1819300 592984 6.55 658980 1456572 29332 Average: 5618856 2390060 29.84 2620 1793191 605664 6.69 559577 1535402 57350 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 286.81 191.01 1625.89 64.87 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.39 27.07 234.13 8.43 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 37.24 30.30 38.81 18.92 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 33.44 26.47 34.02 10.60 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 97.76 68.90 484.36 25.78 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) 03/24/2024 _x86_64_ (2 CPU) 01:03:38 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 40.92 0.00 5.48 5.29 0.12 48.19 01:05:02 PM 0 56.18 0.00 6.01 5.44 0.11 32.27 01:05:02 PM 1 26.09 0.00 4.98 5.16 0.14 63.63 01:06:01 PM all 37.09 0.00 2.73 5.33 0.12 54.74 01:06:01 PM 0 62.78 0.00 3.64 5.88 0.11 27.58 01:06:01 PM 1 12.68 0.00 1.85 4.80 0.10 80.57 01:07:01 PM all 38.05 0.00 1.48 2.12 0.09 58.27 01:07:01 PM 0 74.26 0.00 2.02 2.62 0.09 21.02 01:07:01 PM 1 4.24 0.00 0.99 1.63 0.10 93.03 01:08:01 PM all 37.34 0.00 2.20 0.42 0.11 59.93 01:08:01 PM 0 73.20 0.00 3.34 0.73 0.11 22.62 01:08:01 PM 1 4.22 0.00 1.13 0.15 0.10 94.40 Average: all 38.35 0.00 2.97 3.28 0.11 55.30 Average: 0 66.57 0.00 3.76 3.67 0.10 25.89 Average: 1 11.69 0.00 2.22 2.91 0.11 83.07