---> uname -a: Linux prd-centos7-builder-2c-1g-26818.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 559 5332 16 1929 6977 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:2d:91:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2d:910b/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) 01/06/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 252.43 0.88 251.55 26.43 10270.13 03:06:01 AM 161.93 0.47 161.46 16.12 6199.73 03:07:01 AM 76.11 0.18 75.92 35.85 1485.40 03:08:01 AM 29.06 1.95 27.12 210.53 762.16 Average: 129.37 0.87 128.50 72.43 4656.01 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5452864 2556052 31.92 2620 1877376 710488 7.84 616600 1635728 178604 03:06:01 AM 5515868 2493048 31.13 2620 1859368 660936 7.30 573104 1614660 31400 03:07:01 AM 5447044 2561872 31.99 2620 1870076 710344 7.84 638764 1614996 9672 03:08:01 AM 5439588 2569328 32.08 2620 1881064 679252 7.50 754384 1506012 30524 Average: 5463841 2545075 31.78 2620 1871971 690255 7.62 645713 1592849 62550 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 71.91 50.38 1109.48 7.41 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 30.05 24.58 195.28 7.19 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 20.46 17.93 16.06 6.56 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 32.84 26.50 32.10 10.46 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 Average: eth0 38.68 29.76 335.00 7.91 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) 01/06/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.36 0.00 3.14 6.44 0.11 55.95 03:05:01 AM 0 38.70 0.00 3.04 7.25 0.09 50.93 03:05:01 AM 1 30.07 0.00 3.28 5.64 0.12 60.89 03:06:01 AM all 34.26 0.00 2.11 4.28 0.08 59.27 03:06:01 AM 0 28.82 0.00 1.79 4.55 0.09 64.75 03:06:01 AM 1 39.78 0.00 2.41 4.00 0.09 53.73 03:07:01 AM all 26.43 0.00 1.22 1.73 0.07 70.55 03:07:01 AM 0 11.87 0.00 1.02 2.51 0.05 84.55 03:07:01 AM 1 41.49 0.00 1.44 0.93 0.07 56.08 03:08:01 AM all 38.07 0.00 2.05 0.41 0.09 59.38 03:08:01 AM 0 39.14 0.00 1.86 0.28 0.09 58.63 03:08:01 AM 1 36.99 0.00 2.22 0.54 0.11 60.13 Average: all 33.25 0.00 2.12 3.20 0.09 61.33 Average: 0 29.45 0.00 1.91 3.63 0.08 64.93 Average: 1 37.09 0.00 2.34 2.78 0.10 57.70