---> uname -a: Linux prd-centos7-builder-2c-1g-249.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 510 5383 16 1927 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:68:3a:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe68:3aa2/64 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) 11/20/2023 _x86_64_ (2 CPU) 01:03:51 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 164.45 77.80 86.64 6462.91 38761.08 01:06:02 AM 206.16 0.03 206.13 1.07 8132.61 01:07:01 AM 210.33 0.25 210.08 14.09 7744.27 01:08:01 AM 85.96 0.42 85.54 38.51 2299.10 01:09:01 AM 14.32 0.28 14.04 7.59 283.94 Average: 136.00 15.81 120.19 1309.36 11457.80 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5784464 2224452 27.77 2620 1628988 644304 7.11 546172 1436592 83848 01:06:02 AM 5680244 2328672 29.08 2620 1739340 604956 6.68 502152 1551156 57980 01:07:01 AM 5454588 2554328 31.89 2620 1878276 665020 7.34 623668 1628620 67640 01:08:01 AM 5536684 2472232 30.87 2620 1859024 601088 6.64 555960 1612776 24 01:09:01 AM 5515748 2493168 31.13 2620 1856936 620712 6.85 584732 1602220 13576 Average: 5594346 2414570 30.15 2620 1792513 627216 6.92 562537 1566273 44614 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 313.34 200.62 1448.33 60.18 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 13.11 9.03 99.10 1.23 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.91 38.56 574.40 7.76 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.47 23.90 27.41 7.56 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.80 15.16 18.92 5.03 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.45 57.52 433.19 16.38 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) 11/20/2023 _x86_64_ (2 CPU) 01:03:51 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 32.25 0.00 6.48 23.49 0.11 37.68 01:05:01 AM 0 34.20 0.00 6.91 22.38 0.09 36.42 01:05:01 AM 1 30.31 0.00 6.05 24.61 0.11 38.93 01:06:02 AM all 12.43 0.00 1.45 20.13 0.05 65.94 01:06:02 AM 0 14.06 0.00 1.67 17.57 0.05 66.65 01:06:02 AM 1 10.80 0.00 1.25 22.66 0.05 65.23 01:07:01 AM all 34.41 0.00 2.84 6.19 0.11 56.45 01:07:01 AM 0 47.63 0.00 3.52 6.53 0.11 42.22 01:07:01 AM 1 21.57 0.00 2.17 5.87 0.10 70.29 01:08:01 AM all 32.45 0.00 2.10 2.55 0.10 62.80 01:08:01 AM 0 47.38 0.00 2.42 2.45 0.12 47.63 01:08:01 AM 1 18.03 0.00 1.78 2.64 0.09 77.46 01:09:01 AM all 23.72 0.00 1.10 0.15 0.07 74.97 01:09:01 AM 0 22.45 0.00 1.03 0.12 0.07 76.33 01:09:01 AM 1 24.98 0.00 1.18 0.19 0.07 73.58 Average: all 26.93 0.00 2.78 10.52 0.09 59.68 Average: 0 32.88 0.00 3.09 9.84 0.09 54.10 Average: 1 21.06 0.00 2.47 11.19 0.08 65.19