---> uname -a: Linux prd-centos7-builder-2c-1g-27498.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 485 5451 16 1884 7053 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:5a:72:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe5a:721b/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) 01/19/2024 _x86_64_ (2 CPU) 02:05:30 AM LINUX RESTART 02:06:19 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 68.74 30.24 38.49 5947.50 13940.13 02:08:01 AM 100.58 1.43 99.15 46.22 4597.29 02:09:01 AM 209.95 0.02 209.93 0.40 7249.59 02:10:01 AM 124.35 0.05 124.30 0.80 4352.94 02:11:01 AM 96.27 0.27 96.00 14.66 2721.37 02:12:01 AM 37.43 0.37 37.06 37.58 758.45 02:13:01 AM 15.56 0.00 15.56 0.00 316.49 02:14:01 AM 32.21 1.95 30.26 210.53 1004.36 Average: 86.29 3.28 83.01 581.38 3995.44 02:06:19 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5967120 2041796 25.49 2620 1542996 570008 6.29 413412 1397080 72780 02:08:01 AM 5753456 2255460 28.16 2620 1680964 626740 6.92 526536 1478088 97236 02:09:01 AM 5633000 2375916 29.67 2620 1784488 602264 6.65 513296 1574980 37004 02:10:01 AM 5564220 2444696 30.52 2620 1830176 609272 6.73 545540 1595768 33104 02:11:01 AM 5596520 2412396 30.12 2620 1816120 592760 6.54 532028 1578452 12528 02:12:01 AM 5562900 2446016 30.54 2620 1826820 610916 6.74 571364 1572412 9660 02:13:01 AM 5516692 2492224 31.12 2620 1840696 641108 7.08 610880 1577404 23180 02:14:01 AM 5625660 2383256 29.76 2620 1825164 545940 6.03 622604 1456412 27528 Average: 5652446 2356470 29.42 2620 1768428 599876 6.62 541958 1528824 39128 02:06:19 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:07:01 AM eth0 435.52 299.88 1169.04 80.73 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.61 31.62 657.16 4.52 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 28.09 22.77 312.80 3.71 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 18.69 15.23 180.16 4.14 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 5.68 5.58 4.50 1.95 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 17.86 18.56 18.94 11.25 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 15.56 15.43 12.96 5.25 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 33.16 25.78 32.41 9.88 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.36 44.81 264.68 12.63 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) 01/19/2024 _x86_64_ (2 CPU) 02:05:30 AM LINUX RESTART 02:06:19 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 23.89 0.00 4.20 29.30 0.10 42.51 02:07:01 AM 0 22.02 0.00 4.12 34.38 0.12 39.36 02:07:01 AM 1 25.77 0.00 4.32 24.14 0.10 45.66 02:08:01 AM all 15.01 0.00 1.26 9.48 0.07 74.17 02:08:01 AM 0 19.13 0.00 1.49 7.73 0.07 71.59 02:08:01 AM 1 10.94 0.00 1.02 11.22 0.05 76.77 02:09:01 AM all 19.82 0.00 1.81 13.33 0.09 64.96 02:09:01 AM 0 16.41 0.00 1.60 10.80 0.07 71.13 02:09:01 AM 1 23.26 0.00 2.03 15.88 0.10 58.72 02:10:01 AM all 18.98 0.00 1.77 12.68 0.09 66.48 02:10:01 AM 0 4.19 0.00 0.98 9.67 0.10 85.06 02:10:01 AM 1 34.38 0.00 2.58 15.82 0.09 47.14 02:11:01 AM all 13.08 0.00 0.90 8.34 0.06 77.61 02:11:01 AM 0 3.35 0.00 0.61 5.63 0.05 90.37 02:11:01 AM 1 23.11 0.00 1.21 11.11 0.09 64.48 02:12:01 AM all 24.96 0.00 1.61 5.02 0.10 68.30 02:12:01 AM 0 3.83 0.00 1.33 0.42 0.08 94.33 02:12:01 AM 1 47.35 0.00 1.93 9.90 0.13 40.70 02:13:01 AM all 28.91 0.00 1.09 3.15 0.12 66.73 02:13:01 AM 0 10.18 0.00 0.72 1.71 0.07 87.33 02:13:01 AM 1 49.13 0.00 1.47 4.70 0.18 44.51 02:14:01 AM all 33.92 0.00 2.09 2.56 0.13 61.30 02:14:01 AM 0 7.71 0.00 1.24 0.53 0.10 90.43 02:14:01 AM 1 62.25 0.00 3.00 4.76 0.15 29.84 Average: all 22.18 0.00 1.75 9.77 0.10 66.20 Average: 0 10.34 0.00 1.40 7.80 0.08 80.38 Average: 1 34.47 0.00 2.11 11.81 0.11 51.50