---> uname -a: Linux prd-centos7-builder-2c-1g-26609.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 501 5387 16 1932 7035 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:15:6b:25 brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe15:6b25/64 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) 01/02/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 90.94 10.13 80.81 867.03 4500.03 04:06:01 AM 227.53 0.05 227.48 0.67 8103.46 04:07:01 AM 129.63 0.60 129.03 51.03 5238.89 04:08:01 AM 70.90 0.03 70.87 1.20 1344.65 04:09:01 AM 29.47 1.95 27.52 210.56 779.34 Average: 109.70 2.55 107.15 226.07 3993.50 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5746848 2262068 28.24 2620 1671044 650232 7.18 539836 1471456 100588 04:06:01 AM 5533560 2475356 30.91 2620 1856148 623536 6.88 539892 1632040 130724 04:07:01 AM 5549504 2459412 30.71 2620 1863532 593576 6.55 535584 1618884 27800 04:08:01 AM 5569364 2439552 30.46 2620 1863564 569976 6.29 512652 1618404 8 04:09:01 AM 5497864 2511052 31.35 2620 1881728 621352 6.86 695404 1505716 27832 Average: 5579428 2429488 30.33 2620 1827203 611734 6.75 564674 1569300 57390 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 54.49 40.61 803.61 6.11 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 38.17 28.59 543.15 11.26 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 26.50 23.22 147.74 6.23 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 20.52 16.67 18.80 6.01 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 04:09:01 AM eth0 33.65 26.54 32.03 10.52 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.66 27.13 309.07 8.03 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) 01/02/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 19.02 0.00 1.58 3.10 0.52 75.78 04:05:01 AM 0 27.02 0.00 1.99 2.93 0.96 67.11 04:05:01 AM 1 11.02 0.00 1.17 3.26 0.10 84.45 04:06:01 AM all 30.06 0.00 2.75 8.34 0.16 58.70 04:06:01 AM 0 36.34 0.00 3.50 9.49 0.14 50.53 04:06:01 AM 1 23.84 0.00 2.04 7.19 0.16 66.78 04:07:01 AM all 28.79 0.00 2.18 4.59 0.09 64.36 04:07:01 AM 0 55.84 0.00 3.01 5.31 0.09 35.76 04:07:01 AM 1 3.24 0.00 1.38 3.92 0.10 91.35 04:08:01 AM all 25.66 0.00 0.78 2.25 0.09 71.23 04:08:01 AM 0 49.80 0.00 1.07 2.77 0.07 46.30 04:08:01 AM 1 2.78 0.00 0.52 1.75 0.10 94.85 04:09:01 AM all 36.31 0.00 2.08 0.72 0.14 60.75 04:09:01 AM 0 71.32 0.00 3.25 1.39 0.16 23.87 04:09:01 AM 1 3.64 0.00 0.98 0.10 0.12 95.16 Average: all 27.96 0.00 1.87 3.80 0.20 66.17 Average: 0 47.84 0.00 2.56 4.40 0.29 44.91 Average: 1 8.82 0.00 1.21 3.22 0.12 86.63