---> uname -a: Linux prd-centos7-builder-2c-1g-26085.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 499 5387 16 1934 7038 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:06:3b:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe06:3b41/64 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) 12/24/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 124.12 4.75 119.37 280.88 6798.65 05:06:01 PM 265.09 0.30 264.79 14.92 9461.14 05:07:01 PM 76.69 1.37 75.33 94.62 1480.03 05:08:01 PM 28.65 1.95 26.70 210.56 737.23 Average: 123.64 2.09 121.55 150.25 4619.56 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5560980 2447928 30.57 2620 1855748 601428 6.64 528416 1631704 239284 05:06:01 PM 5590828 2418080 30.19 2620 1862668 545308 6.02 493288 1618140 31400 05:07:01 PM 5490492 2518416 31.45 2620 1875060 618460 6.83 589572 1619072 9672 05:08:01 PM 5502388 2506520 31.30 2620 1883888 597028 6.59 686560 1510060 28452 Average: 5536172 2472736 30.87 2620 1869341 590556 6.52 574459 1594744 77202 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 74.22 54.31 1238.59 8.35 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.42 22.73 186.73 6.91 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 33.08 25.72 35.06 15.93 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.87 25.80 32.28 10.41 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.65 32.14 373.20 10.40 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) 12/24/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.57 0.00 3.10 2.53 0.11 56.68 05:05:01 PM 0 58.41 0.00 4.45 3.11 0.11 33.92 05:05:01 PM 1 17.59 0.00 1.79 1.98 0.14 78.50 05:06:01 PM all 35.13 0.00 2.30 5.78 0.10 56.68 05:06:01 PM 0 62.98 0.00 3.14 4.37 0.09 29.41 05:06:01 PM 1 8.49 0.00 1.51 7.15 0.12 82.73 05:07:01 PM all 25.09 0.00 1.22 1.49 0.09 72.11 05:07:01 PM 0 47.40 0.00 1.75 1.32 0.07 49.46 05:07:01 PM 1 4.04 0.00 0.74 1.65 0.08 93.48 05:08:01 PM all 38.08 0.00 1.89 0.46 0.11 59.47 05:08:01 PM 0 75.80 0.00 2.92 0.89 0.11 20.28 05:08:01 PM 1 3.74 0.00 0.93 0.07 0.10 95.17 Average: all 33.94 0.00 2.13 2.57 0.10 61.25 Average: 0 61.02 0.00 3.07 2.44 0.09 33.38 Average: 1 8.44 0.00 1.24 2.70 0.11 87.51