---> uname -a: Linux prd-centos7-builder-2c-1g-1002.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 528 5366 16 1925 7009 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:f8:9c:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef8:9c5d/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) 11/26/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 109.29 5.43 103.86 348.51 5648.69 08:06:01 AM 269.77 0.28 269.48 14.39 10321.89 08:07:01 AM 78.28 0.37 77.91 37.58 1580.99 08:08:01 AM 27.85 1.95 25.90 210.53 714.32 Average: 121.29 2.01 119.28 152.77 4566.40 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5637808 2371100 29.61 2620 1763400 636368 7.03 529004 1566252 176656 08:06:01 AM 5496276 2512632 31.37 2620 1866536 648732 7.16 597720 1613036 41052 08:07:01 AM 5484276 2524632 31.52 2620 1867600 657240 7.26 606492 1613344 9664 08:08:01 AM 5492648 2516260 31.42 2620 1868072 667496 7.37 715216 1496960 20252 Average: 5527752 2481156 30.98 2620 1841402 652459 7.20 612108 1572398 61906 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 61.20 43.46 980.20 7.42 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 34.18 25.87 418.76 6.98 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.70 21.79 25.30 7.27 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.06 27.12 32.35 19.31 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.29 29.56 364.19 10.25 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) 11/26/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.34 0.00 3.00 2.88 0.10 57.68 08:05:01 AM 0 29.09 0.00 2.45 2.24 0.10 66.12 08:05:01 AM 1 43.73 0.00 3.54 3.56 0.11 49.07 08:06:01 AM all 33.18 0.00 2.77 7.22 0.10 56.73 08:06:01 AM 0 43.13 0.00 3.19 6.04 0.11 47.53 08:06:01 AM 1 23.43 0.00 2.37 8.37 0.09 65.75 08:07:01 AM all 31.67 0.00 1.54 2.25 0.09 64.45 08:07:01 AM 0 29.99 0.00 1.62 1.23 0.09 67.07 08:07:01 AM 1 33.34 0.00 1.48 3.27 0.09 61.83 08:08:01 AM all 38.47 0.00 2.05 0.38 0.11 58.98 08:08:01 AM 0 54.30 0.00 2.32 0.29 0.14 42.95 08:08:01 AM 1 23.18 0.00 1.79 0.48 0.09 74.45 Average: all 34.90 0.00 2.34 3.18 0.10 59.47 Average: 0 39.00 0.00 2.39 2.45 0.11 56.05 Average: 1 30.84 0.00 2.29 3.92 0.09 62.86