---> uname -a: Linux prd-centos7-builder-2c-1g-944.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 515 5415 16 1890 7022 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:56:05:7b brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe56:57b/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) 02/15/2024 _x86_64_ (2 CPU) 04:03:17 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 120.32 10.18 110.14 868.49 6210.71 04:06:01 AM 278.21 0.30 277.91 14.66 9200.87 04:07:01 AM 91.79 0.40 91.39 38.77 2458.64 04:08:01 AM 8.33 0.00 8.33 0.00 473.75 04:09:02 AM 14.98 0.28 14.69 7.60 399.30 Average: 102.73 2.23 100.49 185.92 3748.69 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5656008 2352908 29.38 2620 1760392 607772 6.71 507960 1568952 160596 04:06:01 AM 5584048 2424868 30.28 2620 1821280 592092 6.54 532220 1589096 51696 04:07:01 AM 5533012 2475904 30.91 2620 1832096 626140 6.91 594084 1576804 9688 04:08:01 AM 5536528 2472388 30.87 2620 1832000 622832 6.88 591072 1576476 9580 04:09:02 AM 5557080 2451836 30.61 2620 1820348 616620 6.81 584264 1565820 13580 Average: 5573335 2435581 30.41 2620 1813223 613091 6.77 561920 1575430 49028 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 65.97 47.72 1053.08 12.64 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 25.47 19.89 289.98 5.48 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.27 20.75 24.75 6.80 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 6.35 5.80 4.75 2.18 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 11.68 11.24 9.87 3.59 0.00 0.00 0.00 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.55 21.08 276.50 6.14 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) 02/15/2024 _x86_64_ (2 CPU) 04:03:17 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.33 0.00 3.02 3.79 0.11 59.75 04:05:01 AM 0 54.46 0.00 4.30 4.27 0.13 36.85 04:05:01 AM 1 13.34 0.00 1.82 3.32 0.09 81.42 04:06:01 AM all 30.97 0.00 2.50 10.95 0.10 55.48 04:06:01 AM 0 48.53 0.00 3.34 11.82 0.09 36.23 04:06:01 AM 1 14.10 0.00 1.69 10.13 0.09 73.99 04:07:01 AM all 25.62 0.00 1.55 2.67 0.33 69.83 04:07:01 AM 0 46.76 0.00 1.81 3.77 0.09 47.58 04:07:01 AM 1 5.48 0.00 1.32 1.62 0.56 91.03 04:08:01 AM all 9.57 0.00 0.33 0.16 3.09 86.84 04:08:01 AM 0 18.18 0.00 0.43 0.27 3.14 77.97 04:08:01 AM 1 1.43 0.00 0.24 0.05 3.07 95.21 04:09:02 AM all 20.18 0.00 0.94 0.71 0.07 78.10 04:09:02 AM 0 36.31 0.00 1.48 1.30 0.07 60.84 04:09:02 AM 1 4.56 0.00 0.42 0.13 0.05 94.83 Average: all 23.79 0.00 1.66 3.61 0.76 70.18 Average: 0 40.64 0.00 2.25 4.25 0.72 52.15 Average: 1 7.71 0.00 1.09 3.01 0.79 87.41