---> uname -a: Linux prd-centos7-builder-2c-1g-20921.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: 2799.998 BogoMIPS: 5599.99 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 492 5401 16 1926 7045 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:b7:ee:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feb7:ee8e/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) 11/30/2023 _x86_64_ (2 CPU) 03:03:26 AM LINUX RESTART 03:04:08 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 126.92 29.56 97.36 4880.08 5793.61 03:06:01 AM 227.67 0.10 227.57 7.46 8190.44 03:07:01 AM 172.55 0.55 172.00 44.24 5754.67 03:08:01 AM 18.42 0.03 18.39 1.20 401.12 03:09:01 AM 30.05 1.95 28.10 210.56 822.72 Average: 114.84 5.89 108.95 937.01 4154.39 03:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5723384 2285532 28.54 2620 1693036 650044 7.18 547068 1485508 122360 03:06:01 AM 5597324 2411592 30.11 2620 1853484 571588 6.31 479304 1633036 129048 03:07:01 AM 5498868 2510048 31.34 2620 1858812 655072 7.23 590540 1614156 76 03:08:01 AM 5530272 2478644 30.95 2620 1860188 623956 6.89 562672 1612284 1408 03:09:01 AM 5517900 2491016 31.10 2620 1866936 628268 6.94 688556 1498344 27728 Average: 5573550 2435366 30.41 2620 1826491 625786 6.91 573628 1568666 56124 03:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 327.16 220.26 1642.99 68.27 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 49.24 35.13 530.80 6.03 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 28.95 25.40 149.63 7.39 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 21.67 20.02 17.80 6.88 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 27.89 21.91 26.75 9.38 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 Average: eth0 85.36 60.84 445.75 18.43 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) 11/30/2023 _x86_64_ (2 CPU) 03:03:26 AM LINUX RESTART 03:04:08 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.03 0.00 4.71 5.23 0.13 54.90 03:05:01 AM 0 32.79 0.00 4.78 3.58 0.16 58.68 03:05:01 AM 1 37.30 0.00 4.60 6.86 0.12 51.11 03:06:01 AM all 31.13 0.00 3.06 7.13 0.12 58.55 03:06:01 AM 0 21.09 0.00 2.54 6.35 0.12 69.90 03:06:01 AM 1 41.43 0.00 3.62 7.95 0.12 46.88 03:07:01 AM all 32.01 0.00 1.86 4.59 0.10 61.44 03:07:01 AM 0 25.77 0.00 2.25 5.05 0.09 66.84 03:07:01 AM 1 38.38 0.00 1.43 4.11 0.09 55.99 03:08:01 AM all 27.60 0.00 1.22 1.75 0.09 69.34 03:08:01 AM 0 12.04 0.00 0.77 1.36 0.07 85.76 03:08:01 AM 1 43.91 0.00 1.70 2.18 0.11 52.10 03:09:01 AM all 33.32 0.00 1.98 1.00 0.10 63.60 03:09:01 AM 0 34.56 0.00 2.20 1.68 0.11 61.44 03:09:01 AM 1 32.10 0.00 1.78 0.33 0.11 65.68 Average: all 31.73 0.00 2.51 3.91 0.11 61.75 Average: 0 24.93 0.00 2.44 3.61 0.11 68.91 Average: 1 38.64 0.00 2.58 4.22 0.11 54.46