---> uname -a: Linux prd-centos7-builder-2c-1g-25753.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 491 5400 16 1929 7046 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:21:45:34 brd ff:ff:ff:ff:ff:ff inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe21:4534/64 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) 12/19/2023 _x86_64_ (2 CPU) 03:03:31 AM LINUX RESTART 03:04:14 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 68.15 29.86 38.29 5425.07 7506.35 03:06:01 AM 116.88 0.47 116.41 13.33 4483.49 03:07:01 AM 226.05 0.25 225.80 13.86 8136.30 03:08:01 AM 177.94 0.38 177.56 37.31 6011.06 03:09:01 AM 15.66 0.03 15.63 1.20 342.66 03:10:01 AM 30.22 1.95 28.27 210.56 814.54 Average: 107.22 4.58 102.64 783.09 4438.60 03:04:14 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5936880 2072036 25.87 2620 1549252 602528 6.65 438860 1397932 48628 03:06:01 AM 5714528 2294388 28.65 2620 1735396 602092 6.65 472464 1549408 160496 03:07:01 AM 5568844 2440072 30.47 2620 1855880 595976 6.58 515068 1623036 132984 03:08:01 AM 5497164 2511752 31.36 2620 1870192 648544 7.16 588796 1616116 9672 03:09:01 AM 5557212 2451704 30.61 2620 1860588 598352 6.61 529448 1615636 24 03:10:01 AM 5513832 2495084 31.15 2620 1877992 622608 6.87 683116 1504632 28076 Average: 5631410 2377506 29.69 2620 1791550 611683 6.75 537959 1551127 63313 03:04:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 294.31 180.60 1105.02 69.71 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 39.54 31.12 685.65 4.34 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 34.37 24.85 451.89 5.53 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 25.15 21.32 147.18 6.36 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 16.16 14.39 13.28 5.08 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 33.93 25.17 30.31 10.43 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.68 44.68 379.42 14.93 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) 12/19/2023 _x86_64_ (2 CPU) 03:03:31 AM LINUX RESTART 03:04:14 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.69 0.00 4.68 12.87 0.17 51.60 03:05:01 AM 0 17.77 0.00 3.72 12.33 0.15 66.03 03:05:01 AM 1 43.99 0.00 5.66 13.44 0.18 36.73 03:06:01 AM all 20.32 0.00 1.92 6.56 0.08 71.12 03:06:01 AM 0 17.92 0.00 1.88 7.03 0.09 73.08 03:06:01 AM 1 22.71 0.00 1.98 6.09 0.09 69.14 03:07:01 AM all 25.04 0.00 2.54 11.86 0.09 60.48 03:07:01 AM 0 13.58 0.00 1.98 8.36 0.07 76.00 03:07:01 AM 1 36.82 0.00 3.11 15.45 0.09 44.53 03:08:01 AM all 29.93 0.00 2.02 6.64 0.10 61.31 03:08:01 AM 0 4.76 0.00 1.27 3.39 0.07 90.52 03:08:01 AM 1 56.46 0.00 2.82 10.06 0.12 30.53 03:09:01 AM all 26.73 0.00 0.95 0.46 0.08 71.79 03:09:01 AM 0 6.91 0.00 0.68 0.08 0.07 92.27 03:09:01 AM 1 47.46 0.00 1.24 0.87 0.11 50.34 03:10:01 AM all 37.89 0.00 2.20 0.89 0.10 58.90 03:10:01 AM 0 7.67 0.00 1.30 0.22 0.07 90.74 03:10:01 AM 1 70.32 0.00 3.19 1.61 0.13 24.74 Average: all 28.32 0.00 2.30 6.31 0.10 62.97 Average: 0 11.17 0.00 1.73 4.95 0.08 82.08 Average: 1 46.13 0.00 2.90 7.74 0.12 43.12