---> uname -a: Linux prd-centos7-builder-2c-1g-27134.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 502 5431 16 1887 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:0c:37:54 brd ff:ff:ff:ff:ff:ff inet 10.30.123.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe0c:3754/64 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) 01/11/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 147.94 5.41 142.53 348.09 7343.79 09:06:01 PM 257.50 0.30 257.20 14.92 8239.59 09:07:01 PM 75.75 0.37 75.38 37.57 1556.83 09:08:01 PM 28.19 1.82 26.37 188.87 736.40 Average: 127.35 1.97 125.38 147.35 4469.35 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5652780 2356128 29.42 2620 1768080 588968 6.50 504824 1570656 127696 09:06:01 PM 5548248 2460660 30.72 2620 1828428 611328 6.75 584412 1574140 41952 09:07:01 PM 5620844 2388064 29.82 2620 1819840 541104 5.97 509596 1574408 8 09:08:01 PM 5537640 2471268 30.86 2620 1825024 615276 6.79 708960 1459348 15908 Average: 5589878 2419030 30.20 2620 1810343 589169 6.50 576948 1544638 46391 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 63.37 48.26 1006.34 7.61 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.41 23.02 259.48 7.06 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 18.52 15.46 20.37 5.44 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.06 26.39 32.09 16.89 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.09 28.28 329.57 9.25 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) 01/11/2024 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.62 0.00 2.81 4.61 0.12 57.84 09:05:01 PM 0 61.55 0.00 4.35 6.70 0.11 27.29 09:05:01 PM 1 9.11 0.00 1.32 2.63 0.15 86.79 09:06:01 PM all 33.80 0.00 2.62 7.72 0.12 55.74 09:06:01 PM 0 61.03 0.00 3.73 9.86 0.11 25.27 09:06:01 PM 1 7.90 0.00 1.59 5.68 0.14 84.68 09:07:01 PM all 23.86 0.00 1.04 2.56 0.07 72.47 09:07:01 PM 0 19.13 0.00 0.89 1.48 0.05 78.45 09:07:01 PM 1 28.68 0.00 1.18 3.63 0.07 66.45 09:08:01 PM all 37.97 0.00 1.69 0.43 0.11 59.80 09:08:01 PM 0 73.51 0.00 2.72 0.85 0.13 22.80 09:08:01 PM 1 5.37 0.00 0.74 0.07 0.12 93.70 Average: all 32.52 0.00 2.04 3.83 0.11 61.50 Average: 0 53.26 0.00 2.90 4.71 0.10 39.03 Average: 1 12.68 0.00 1.21 2.99 0.12 83.00