---> uname -a: Linux prd-centos7-builder-2c-1g-26522.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: 2800.000 BogoMIPS: 5600.00 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 531 5357 16 1932 7005 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:99:cb:2b brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe99:cb2b/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) 12/31/2023 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 165.74 2.18 163.55 70.19 8514.08 11:06:01 PM 219.42 0.48 218.94 16.66 7629.32 11:07:01 PM 75.71 0.18 75.53 35.85 1490.00 11:08:01 PM 28.20 1.95 26.25 210.53 714.36 Average: 122.08 1.20 120.89 83.37 4570.52 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5472736 2536180 31.67 2620 1865308 684588 7.56 603860 1629772 198088 11:06:01 PM 5519140 2489776 31.09 2620 1862484 630748 6.96 565152 1618236 31412 11:07:01 PM 5457668 2551248 31.86 2620 1873192 673420 7.43 624144 1618572 9668 11:08:01 PM 5490848 2518068 31.44 2620 1869436 644700 7.12 707468 1503688 15976 Average: 5485098 2523818 31.51 2620 1867605 658364 7.27 625156 1592567 63786 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 73.12 50.63 1157.99 8.11 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.87 23.57 189.44 7.03 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.57 18.39 22.38 6.57 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.14 26.13 32.33 10.51 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.04 29.59 347.18 8.05 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) 12/31/2023 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.71 0.00 3.25 4.13 0.11 55.80 11:05:01 PM 0 59.58 0.00 4.69 3.22 0.11 32.40 11:05:01 PM 1 14.78 0.00 1.88 5.00 0.10 78.24 11:06:01 PM all 32.92 0.00 2.09 5.99 0.11 58.89 11:06:01 PM 0 59.68 0.00 2.94 5.62 0.11 31.66 11:06:01 PM 1 7.84 0.00 1.31 6.35 0.12 84.39 11:07:01 PM all 25.60 0.00 1.20 2.10 0.08 71.02 11:07:01 PM 0 34.65 0.00 1.04 1.46 0.07 62.77 11:07:01 PM 1 16.72 0.00 1.35 2.71 0.09 79.13 11:08:01 PM all 36.35 0.00 2.14 0.50 0.10 60.91 11:08:01 PM 0 64.88 0.00 2.72 0.80 0.11 31.48 11:08:01 PM 1 9.82 0.00 1.61 0.24 0.08 88.25 Average: all 32.85 0.00 2.16 3.18 0.10 61.72 Average: 0 54.47 0.00 2.83 2.77 0.10 39.84 Average: 1 12.27 0.00 1.53 3.57 0.10 82.53