---> uname -a: Linux prd-centos7-builder-2c-1g-830.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 518 5376 16 1925 7019 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8d:92:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe8d:9277/64 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) 11/22/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:13 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 75.57 31.97 43.60 5370.74 3838.77 04:06:01 PM 272.63 0.28 272.35 8.13 10072.66 04:07:01 PM 121.57 0.45 121.12 16.39 5051.74 04:08:02 PM 76.56 0.18 76.38 35.85 1494.30 04:09:01 PM 31.56 1.98 29.58 214.13 854.18 Average: 117.54 5.95 111.59 955.28 4291.87 04:04:13 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5823592 2185316 27.29 2620 1596168 643248 7.10 514088 1432576 75872 04:06:01 PM 5568600 2440308 30.47 2620 1839972 591848 6.53 510624 1627884 119176 04:07:01 PM 5534052 2474856 30.90 2620 1856944 603028 6.66 561060 1612644 31412 04:08:02 PM 5549608 2459300 30.71 2620 1858016 581508 6.42 541536 1612796 24 04:09:01 PM 5526664 2482244 30.99 2620 1866152 594096 6.56 680324 1497472 27728 Average: 5600503 2408405 30.07 2620 1803450 602746 6.65 561526 1556674 50842 04:04:13 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 384.83 219.63 1410.81 69.80 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 43.98 31.65 803.04 5.49 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.90 21.24 190.25 6.06 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 25.90 23.22 22.63 7.79 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.77 24.38 28.07 17.31 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.33 57.67 454.20 19.28 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) 11/22/2023 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:13 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.55 0.00 5.11 11.69 0.13 44.52 04:05:01 PM 0 42.22 0.00 5.96 13.92 0.13 37.77 04:05:01 PM 1 34.91 0.00 4.26 9.50 0.13 51.20 04:06:01 PM all 30.50 0.00 3.18 10.33 0.11 55.88 04:06:01 PM 0 34.26 0.00 3.35 8.49 0.11 53.80 04:06:01 PM 1 26.75 0.00 3.01 12.14 0.12 57.97 04:07:01 PM all 30.08 0.00 1.75 3.29 0.11 64.77 04:07:01 PM 0 22.20 0.00 1.67 3.80 0.10 72.23 04:07:01 PM 1 38.15 0.00 1.81 2.77 0.12 57.13 04:08:02 PM all 34.47 0.00 1.81 2.04 0.15 61.53 04:08:02 PM 0 28.15 0.00 1.82 2.91 0.14 66.97 04:08:02 PM 1 40.92 0.00 1.82 1.12 0.16 55.97 04:09:01 PM all 36.36 0.00 2.16 1.64 0.14 59.69 04:09:01 PM 0 11.51 0.00 1.40 0.50 0.12 86.46 04:09:01 PM 1 63.20 0.00 2.96 2.88 0.19 30.77 Average: all 33.78 0.00 2.71 5.57 0.13 57.81 Average: 0 26.98 0.00 2.70 5.56 0.12 64.65 Average: 1 40.73 0.00 2.71 5.59 0.15 50.82