---> uname -a: Linux prd-centos7-builder-2c-1g-27669.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 567 5365 16 1888 6971 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:14:48:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe14:4830/64 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) 01/23/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 212.33 2.33 210.00 73.16 8962.77 03:06:01 AM 77.40 0.03 77.37 0.27 2098.85 03:07:01 AM 94.70 0.00 94.70 0.00 2749.51 03:08:01 AM 41.26 0.00 41.26 0.00 1640.13 03:09:01 AM 86.63 0.58 86.05 50.48 2224.99 03:10:01 AM 15.74 0.03 15.71 1.20 373.11 03:11:01 AM 13.34 1.63 11.71 146.04 571.77 Average: 77.34 0.66 76.68 38.74 2660.05 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5482656 2526260 31.54 2620 1815152 737688 8.14 641184 1587560 127104 03:06:01 AM 5538276 2470640 30.85 2620 1802380 685920 7.57 574548 1589672 57380 03:07:01 AM 5485688 2523228 31.51 2620 1832536 712904 7.87 617872 1603476 37052 03:08:01 AM 5514540 2494376 31.14 2620 1815740 699764 7.73 599336 1594532 14552 03:09:01 AM 5454236 2554680 31.90 2620 1830532 741984 8.19 675860 1575240 9660 03:10:01 AM 5451908 2557008 31.93 2620 1830572 744572 8.22 678712 1574908 9652 03:11:01 AM 5500320 2508596 31.32 2620 1822596 703464 7.77 750360 1454808 13732 Average: 5489661 2519255 31.46 2620 1821358 718042 7.93 648267 1568599 38447 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 65.77 50.72 1080.64 8.12 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 3.83 3.20 3.62 1.33 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 9.43 6.16 53.12 0.86 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 3.68 3.35 2.80 1.25 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 23.58 20.90 145.05 6.11 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 13.56 12.68 9.72 4.75 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 03:11:01 AM eth0 19.37 16.66 21.50 6.05 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.89 16.24 188.05 4.07 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) 01/23/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.42 0.00 3.24 5.63 0.12 56.59 03:05:01 AM 0 33.56 0.00 2.76 6.30 0.12 57.26 03:05:01 AM 1 35.29 0.00 3.71 4.94 0.11 55.95 03:06:01 AM all 4.38 0.00 0.55 34.42 0.13 60.53 03:06:01 AM 0 1.42 0.00 0.42 30.95 0.18 67.02 03:06:01 AM 1 7.37 0.00 0.69 37.91 0.08 53.95 03:07:01 AM all 3.38 0.00 0.34 25.14 0.04 71.10 03:07:01 AM 0 5.29 0.00 0.29 16.00 0.03 78.38 03:07:01 AM 1 1.48 0.00 0.40 34.23 0.05 63.84 03:08:01 AM all 4.85 0.00 0.51 37.79 0.08 56.76 03:08:01 AM 0 1.10 0.00 0.40 4.39 0.07 94.04 03:08:01 AM 1 8.67 0.00 0.61 71.79 0.07 18.86 03:09:01 AM all 29.93 0.00 1.53 3.07 0.13 65.35 03:09:01 AM 0 7.77 0.00 0.92 2.26 0.10 88.95 03:09:01 AM 1 54.18 0.00 2.19 3.98 0.19 39.46 03:10:01 AM all 19.47 0.00 0.70 2.16 2.17 75.50 03:10:01 AM 0 6.80 0.00 0.62 0.05 1.79 90.74 03:10:01 AM 1 32.68 0.00 0.80 4.34 2.55 59.63 03:11:01 AM all 21.56 0.00 1.23 0.95 0.39 75.88 03:11:01 AM 0 13.10 0.00 1.05 0.35 0.59 84.91 03:11:01 AM 1 30.24 0.00 1.39 1.58 0.18 66.61 Average: all 16.62 0.00 1.14 15.86 0.44 65.95 Average: 0 9.70 0.00 0.91 8.68 0.41 80.30 Average: 1 23.72 0.00 1.38 23.23 0.46 51.22