---> uname -a: Linux prd-centos7-builder-2c-1g-1881.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5447 16 1864 7030 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:3c:74:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe3c:74a0/64 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) 04/02/2024 _x86_64_ (2 CPU) 03:03:26 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 129.98 11.33 118.65 1190.81 4500.93 03:06:01 PM 265.64 0.05 265.59 0.67 8677.39 03:07:01 PM 95.40 0.62 94.79 51.70 2494.55 03:08:01 PM 27.53 1.82 25.72 188.81 709.86 Average: 129.63 3.45 126.18 358.02 4095.30 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5759512 2249404 28.09 2620 1697680 578052 6.38 456036 1521308 143940 03:06:01 PM 5539232 2469684 30.84 2620 1799408 670732 7.41 599056 1572756 47268 03:07:01 PM 5610104 2398812 29.95 2620 1798156 600864 6.63 542928 1558480 24 03:08:01 PM 5602952 2405964 30.04 2620 1803500 595320 6.57 661132 1443712 17604 Average: 5627950 2380966 29.73 2620 1774686 611242 6.75 564788 1524064 52209 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 174.23 120.24 1078.21 44.88 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.02 27.67 296.85 7.76 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.40 21.85 39.92 7.28 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.83 26.38 33.48 10.31 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.37 49.04 362.12 17.56 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) 04/02/2024 _x86_64_ (2 CPU) 03:03:26 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.20 0.00 2.70 3.86 0.09 66.15 03:05:01 PM 0 40.27 0.00 3.59 6.14 0.09 49.91 03:05:01 PM 1 14.49 0.00 1.79 1.64 0.09 82.00 03:06:01 PM all 36.69 0.00 2.66 6.61 0.11 53.92 03:06:01 PM 0 54.03 0.00 3.71 8.50 0.14 33.61 03:06:01 PM 1 19.96 0.00 1.69 4.80 0.10 73.45 03:07:01 PM all 35.94 0.00 1.47 2.34 0.10 60.15 03:07:01 PM 0 62.72 0.00 2.04 2.99 0.11 32.14 03:07:01 PM 1 10.57 0.00 0.92 1.73 0.08 86.70 03:08:01 PM all 37.67 0.00 1.94 0.37 0.10 59.92 03:08:01 PM 0 72.45 0.00 2.87 0.60 0.11 23.97 03:08:01 PM 1 5.39 0.00 1.10 0.13 0.08 93.29 Average: all 34.36 0.00 2.19 3.29 0.10 60.05 Average: 0 57.22 0.00 3.06 4.58 0.11 35.03 Average: 1 12.56 0.00 1.37 2.06 0.09 83.91