---> uname -a: Linux prd-centos7-builder-2c-1g-24944.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 512 5380 16 1928 7025 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:39:c8:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe39:c817/64 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) 12/13/2023 _x86_64_ (2 CPU) 02:03:40 AM LINUX RESTART 02:04:09 AM tps rtps wtps bread/s bwrtn/s 02:05:03 AM 133.97 26.52 107.46 4777.09 6383.55 02:06:01 AM 265.81 0.26 265.55 14.33 10815.59 02:07:01 AM 113.59 0.42 113.18 38.51 2902.85 02:08:01 AM 18.09 1.63 16.46 146.06 390.74 Average: 131.68 6.60 125.09 1131.92 5030.45 02:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:03 AM 5738516 2270400 28.35 2620 1700672 592600 6.54 472468 1525648 130820 02:06:01 AM 5473116 2535800 31.66 2620 1873684 649760 7.17 602572 1625116 64812 02:07:01 AM 5534412 2474504 30.90 2620 1860228 600124 6.63 551680 1614892 24 02:08:01 AM 5545572 2463344 30.76 2620 1861900 614972 6.79 656832 1494720 13652 Average: 5572904 2436012 30.42 2620 1824121 614364 6.78 570888 1565094 52327 02:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:03 AM eth0 336.97 208.84 1705.36 67.76 0.00 0.00 0.00 02:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 56.66 42.70 669.34 8.29 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.87 23.84 27.59 7.72 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 26.62 20.47 30.89 7.61 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 Average: eth0 104.44 69.55 569.69 21.41 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) 12/13/2023 _x86_64_ (2 CPU) 02:03:40 AM LINUX RESTART 02:04:09 AM CPU %user %nice %system %iowait %steal %idle 02:05:03 AM all 42.67 0.00 4.93 2.94 0.10 49.36 02:05:03 AM 0 28.44 0.00 3.86 2.29 0.10 65.31 02:05:03 AM 1 57.33 0.00 6.05 3.59 0.10 32.93 02:06:01 AM all 33.88 0.00 2.72 8.41 0.09 54.89 02:06:01 AM 0 12.68 0.00 1.69 5.93 0.11 79.60 02:06:01 AM 1 55.91 0.00 3.80 10.98 0.09 29.22 02:07:01 AM all 36.87 0.00 2.15 2.10 0.10 58.77 02:07:01 AM 0 8.61 0.00 1.76 1.97 0.08 87.58 02:07:01 AM 1 66.65 0.00 2.55 2.25 0.09 28.46 02:08:01 AM all 25.73 0.00 1.30 0.11 0.06 72.80 02:08:01 AM 0 8.22 0.00 0.71 0.05 0.05 90.97 02:08:01 AM 1 43.79 0.00 1.93 0.19 0.07 54.01 Average: all 34.48 0.00 2.69 3.35 0.09 59.39 Average: 0 13.95 0.00 1.93 2.53 0.08 81.49 Average: 1 55.80 0.00 3.49 4.21 0.09 36.42