---> uname -a: Linux prd-centos7-builder-2c-1g-27124.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 503 5430 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:ed:0f:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feed:fd1/64 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) 12:03:19 PM LINUX RESTART 12:04:05 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 128.28 24.69 103.59 4529.67 6158.18 12:06:01 PM 230.10 0.05 230.05 0.67 8138.19 12:07:01 PM 161.90 0.58 161.32 50.51 4802.12 12:08:01 PM 13.64 0.03 13.61 1.20 242.24 12:09:01 PM 31.17 1.95 29.22 210.56 856.85 Average: 112.81 5.20 107.61 910.47 4011.06 12:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5791116 2217792 27.69 2620 1707232 539148 5.95 414520 1532632 133392 12:06:01 PM 5578440 2430468 30.35 2620 1829808 598708 6.61 528420 1601492 111976 12:07:01 PM 5550148 2458760 30.70 2620 1829496 621176 6.86 579484 1575004 9656 12:08:01 PM 5612932 2395976 29.92 2620 1819892 568416 6.28 517804 1574476 8 12:09:01 PM 5547736 2461172 30.73 2620 1835592 620444 6.85 691496 1463820 26424 Average: 5616074 2392834 29.88 2620 1804404 589578 6.51 546345 1549485 56291 12:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 260.23 180.45 1593.94 60.19 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 30.46 24.48 343.48 5.26 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.44 22.42 148.49 7.01 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 15.42 14.26 12.41 5.04 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 31.93 24.82 29.48 16.56 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.38 51.58 409.84 18.26 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) 12:03:19 PM LINUX RESTART 12:04:05 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.47 0.00 5.21 7.01 0.13 49.17 12:05:01 PM 0 22.62 0.00 4.17 5.96 0.13 67.13 12:05:01 PM 1 55.09 0.00 6.30 8.10 0.14 30.37 12:06:01 PM all 25.84 0.00 2.42 9.85 0.10 61.80 12:06:01 PM 0 14.28 0.00 1.79 7.11 0.09 76.73 12:06:01 PM 1 37.66 0.00 3.06 12.67 0.10 46.50 12:07:01 PM all 31.31 0.00 1.71 6.29 0.09 60.60 12:07:01 PM 0 33.16 0.00 1.45 5.50 0.11 59.78 12:07:01 PM 1 29.48 0.00 1.99 7.05 0.07 61.41 12:08:01 PM all 24.62 0.00 0.92 1.44 0.07 72.94 12:08:01 PM 0 15.80 0.00 0.89 0.60 0.07 82.65 12:08:01 PM 1 33.61 0.00 0.94 2.31 0.09 63.06 12:09:01 PM all 35.31 0.00 2.03 1.06 0.10 61.50 12:09:01 PM 0 17.51 0.00 1.52 0.82 0.07 80.09 12:09:01 PM 1 53.80 0.00 2.59 1.33 0.11 42.18 Average: all 30.96 0.00 2.41 5.09 0.10 61.44 Average: 0 20.57 0.00 1.93 3.95 0.09 73.45 Average: 1 41.58 0.00 2.90 6.26 0.10 49.16