---> uname -a: Linux prd-centos7-builder-2c-1g-4880.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 524 5423 16 1873 7014 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:93:ae:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe93:aecb/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) 03/04/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 125.23 10.18 115.06 868.35 6078.26 06:06:01 PM 274.32 0.47 273.84 16.40 8722.21 06:07:01 PM 43.68 0.18 43.49 35.85 972.31 06:08:01 PM 29.54 1.95 27.59 210.56 781.69 Average: 117.54 3.21 114.33 283.93 4119.53 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5605004 2403904 30.02 2620 1775196 667160 7.37 548464 1572084 180252 06:06:01 PM 5581012 2427896 30.31 2620 1805784 637100 7.03 558908 1568868 16540 06:07:01 PM 5591980 2416928 30.18 2620 1806844 620096 6.85 547004 1569064 24 06:08:01 PM 5580120 2428788 30.33 2620 1814972 623160 6.88 671868 1455684 29352 Average: 5589529 2419379 30.21 2620 1800699 636879 7.03 581561 1541425 56542 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 83.19 63.04 1166.66 17.64 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 23.51 19.74 56.98 6.90 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.12 20.76 21.95 7.13 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.25 27.29 35.33 10.81 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.35 32.76 321.36 10.64 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) 03/04/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 37.36 0.00 3.40 2.60 0.12 56.52 06:05:02 PM 0 13.31 0.00 2.03 0.87 0.14 83.66 06:05:02 PM 1 62.72 0.00 4.84 4.43 0.09 27.92 06:06:01 PM all 34.26 0.00 2.10 7.14 0.11 56.40 06:06:01 PM 0 5.28 0.00 1.22 5.99 0.10 87.40 06:06:01 PM 1 64.89 0.00 3.04 8.38 0.11 23.57 06:07:01 PM all 29.34 0.00 1.51 0.88 0.09 68.18 06:07:01 PM 0 5.91 0.00 1.20 1.13 0.08 91.67 06:07:01 PM 1 53.94 0.00 1.83 0.60 0.09 43.54 06:08:01 PM all 37.20 0.00 2.15 0.33 0.10 60.22 06:08:01 PM 0 15.17 0.00 1.41 0.31 0.10 83.00 06:08:01 PM 1 60.21 0.00 2.91 0.36 0.09 36.43 Average: all 34.53 0.00 2.29 2.72 0.10 60.36 Average: 0 9.92 0.00 1.47 2.06 0.11 86.44 Average: 1 60.41 0.00 3.15 3.41 0.09 32.94