---> uname -a: Linux prd-centos7-builder-2c-1g-26146.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 489 5399 16 1932 7047 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:fa:33:3b brd ff:ff:ff:ff:ff:ff inet 10.30.122.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fefa:333b/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) 12/25/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 102.78 10.76 92.02 994.00 5176.52 10:06:01 PM 304.65 0.25 304.40 13.86 11191.69 10:07:01 PM 95.54 0.43 95.10 39.05 2536.40 10:08:01 PM 20.74 1.63 19.11 146.06 453.99 Average: 130.93 3.27 127.66 298.26 4839.93 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5720304 2288612 28.58 2620 1732556 602820 6.66 465284 1548420 155104 10:06:01 PM 5472400 2536516 31.67 2620 1885672 665404 7.35 599084 1629988 62088 10:07:01 PM 5552908 2456008 30.67 2620 1863748 602784 6.66 527956 1618852 20 10:08:01 PM 5531788 2477128 30.93 2620 1865412 622408 6.87 670588 1498804 13720 Average: 5569350 2439566 30.46 2620 1836847 623354 6.88 565728 1574016 57733 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 106.40 81.61 1023.80 31.52 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 43.59 32.51 579.95 7.21 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.30 21.54 26.21 7.32 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 26.07 20.87 26.68 8.17 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.34 39.14 414.19 13.55 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) 12/25/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 30.87 0.00 3.03 2.64 0.09 63.38 10:05:01 PM 0 44.91 0.00 4.20 2.75 0.11 48.04 10:05:01 PM 1 17.37 0.00 1.89 2.52 0.09 78.14 10:06:01 PM all 31.81 0.00 2.62 9.97 0.10 55.50 10:06:01 PM 0 44.34 0.00 3.22 8.91 0.11 43.42 10:06:01 PM 1 19.69 0.00 2.05 11.01 0.10 67.15 10:07:01 PM all 32.67 0.00 1.66 1.78 0.09 63.80 10:07:01 PM 0 56.96 0.00 1.86 1.63 0.09 39.46 10:07:01 PM 1 9.67 0.00 1.48 1.92 0.07 86.87 10:08:01 PM all 28.31 0.00 1.50 0.21 0.08 69.90 10:08:01 PM 0 48.63 0.00 1.92 0.43 0.09 48.93 10:08:01 PM 1 8.93 0.00 1.08 0.00 0.07 89.92 Average: all 30.91 0.00 2.20 3.64 0.09 63.16 Average: 0 48.70 0.00 2.80 3.43 0.10 44.97 Average: 1 13.88 0.00 1.62 3.84 0.08 80.57