---> uname -a: Linux prd-centos7-builder-2c-1g-25935.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 495 5393 16 1932 7042 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:23:c4:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe23:c49b/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) 12/22/2023 _x86_64_ (2 CPU) 03:03:38 AM LINUX RESTART 03:04:07 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 124.65 40.91 83.73 5036.42 8792.76 03:06:01 AM 285.54 0.25 285.29 13.86 10251.08 03:07:01 AM 134.07 0.42 133.65 38.51 3991.75 03:08:01 AM 22.56 1.63 20.92 146.06 522.11 Average: 142.15 10.03 132.11 1213.29 5815.34 03:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5757948 2250960 28.11 2620 1701068 590948 6.52 449908 1527672 149364 03:06:01 AM 5527116 2481792 30.99 2620 1862216 628748 6.94 553996 1622064 83056 03:07:01 AM 5530392 2478516 30.95 2620 1863748 619428 6.84 551032 1619152 20 03:08:01 AM 5552276 2456632 30.67 2620 1865388 595968 6.58 650728 1498812 13696 Average: 5591933 2416975 30.18 2620 1823105 608773 6.72 551416 1566925 61534 03:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 305.40 210.62 1619.95 66.79 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 48.83 36.06 546.91 7.37 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 29.30 23.89 149.42 7.31 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 30.87 24.79 30.96 9.00 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 98.44 70.34 560.38 21.49 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) 12/22/2023 _x86_64_ (2 CPU) 03:03:38 AM LINUX RESTART 03:04:07 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.11 0.00 5.72 9.14 0.10 46.92 03:05:01 AM 0 50.54 0.00 7.16 9.52 0.12 32.65 03:05:01 AM 1 26.14 0.00 4.34 8.79 0.10 60.64 03:06:01 AM all 32.65 0.00 2.90 8.64 0.11 55.70 03:06:01 AM 0 43.18 0.00 3.57 7.94 0.11 45.21 03:06:01 AM 1 22.39 0.00 2.23 9.33 0.10 65.95 03:07:01 AM all 31.98 0.00 1.82 2.42 0.10 63.68 03:07:01 AM 0 51.97 0.00 2.66 2.85 0.09 42.43 03:07:01 AM 1 12.70 0.00 1.04 1.99 0.10 84.18 03:08:01 AM all 33.76 0.00 1.49 0.32 0.09 64.34 03:08:01 AM 0 65.02 0.00 2.26 0.63 0.13 31.96 03:08:01 AM 1 4.55 0.00 0.78 0.03 0.07 94.57 Average: all 34.01 0.00 2.90 5.01 0.10 57.98 Average: 0 52.68 0.00 3.82 5.13 0.11 38.26 Average: 1 16.10 0.00 2.02 4.89 0.09 76.89