---> uname -a: Linux prd-centos8-robot-2c-8g-6556.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4966 19 2148 6818 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:87:53:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe87:53ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/11/2024 _x86_64_ (2 CPU) 01:08:35 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 129.12 76.19 52.93 8212.60 37312.60 01:11:01 AM 77.00 7.03 69.98 1309.71 6434.24 01:12:01 AM 75.59 0.08 75.50 2.53 7453.11 01:13:01 AM 35.54 1.52 34.02 173.94 3808.13 01:14:01 AM 39.86 0.17 39.69 9.47 2679.72 01:15:02 AM 26.47 0.05 26.42 3.60 5520.56 01:16:01 AM 4.15 0.02 4.13 0.95 419.67 01:17:01 AM 0.20 0.00 0.20 0.00 3.10 01:18:01 AM 4.83 0.23 4.60 34.13 335.76 01:19:01 AM 25.97 0.50 25.47 63.71 1734.12 Average: 41.94 8.59 33.35 982.78 6580.62 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5642204 7096004 2240232 28.42 2688 1649768 700708 7.85 170648 1797824 56632 01:11:01 AM 5385488 7088276 2496948 31.68 2688 1885380 656448 7.35 210284 1968324 137204 01:12:01 AM 5123728 6985864 2758708 35.00 2688 2038492 749800 8.40 219988 2195360 129588 01:13:01 AM 5268192 7100976 2614244 33.17 2688 2009916 634112 7.10 240360 2031132 36 01:14:01 AM 4993404 7025044 2889032 36.65 2688 2200796 681640 7.63 258800 2263000 154096 01:15:02 AM 4986796 7026136 2895640 36.74 2688 2208892 695480 7.79 262592 2261140 7976 01:16:01 AM 4983592 7023392 2898844 36.78 2688 2209368 695480 7.79 262592 2264668 8 01:17:01 AM 4961096 7000960 2921340 37.06 2688 2209432 730836 8.18 262592 2286544 36 01:18:01 AM 5073356 6981628 2809080 35.64 2688 2081580 710756 7.96 280472 2174164 33932 01:19:01 AM 5090208 6986884 2792228 35.42 2688 2071712 706648 7.91 452736 1990632 16056 Average: 5150806 7031516 2731630 34.65 2688 2056534 696191 7.80 262106 2123279 53556 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 238.87 134.71 855.64 55.28 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 64.95 52.32 710.00 5.60 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 58.81 43.64 480.76 7.71 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 14.65 10.03 6.29 3.59 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 41.18 35.84 299.49 9.01 0.00 0.00 0.00 0.00 01:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 AM eth0 239.19 208.93 114.07 46.17 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 321.20 320.03 64.53 133.99 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 222.24 219.18 559.23 70.24 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 62.34 46.89 208.22 37.97 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 16.73 16.34 13.83 7.76 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.69 108.44 331.68 37.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/11/2024 _x86_64_ (2 CPU) 01:08:35 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 23.37 0.06 7.16 56.33 0.11 12.98 01:10:01 AM 0 22.82 0.08 8.23 54.70 0.14 14.04 01:10:01 AM 1 23.92 0.03 6.09 57.96 0.08 11.92 01:11:01 AM all 27.77 0.00 4.41 2.96 0.10 64.76 01:11:01 AM 0 25.70 0.00 4.20 3.37 0.10 66.63 01:11:01 AM 1 29.85 0.00 4.62 2.55 0.10 62.88 01:12:01 AM all 32.76 0.00 3.61 3.26 0.12 60.25 01:12:01 AM 0 29.23 0.00 3.60 3.05 0.13 63.99 01:12:01 AM 1 36.28 0.00 3.62 3.47 0.12 56.52 01:13:01 AM all 14.82 0.00 1.69 3.21 0.08 80.20 01:13:01 AM 0 12.05 0.00 1.32 3.19 0.07 83.37 01:13:01 AM 1 17.59 0.00 2.05 3.24 0.08 77.03 01:14:01 AM all 29.78 0.00 4.50 1.54 0.08 64.10 01:14:01 AM 0 24.77 0.00 4.02 1.67 0.08 69.45 01:14:01 AM 1 34.77 0.00 4.98 1.42 0.08 58.75 01:15:02 AM all 13.25 0.00 2.43 1.97 0.08 82.26 01:15:02 AM 0 5.53 0.00 1.01 2.14 0.07 91.26 01:15:02 AM 1 21.03 0.00 3.86 1.80 0.10 73.21 01:16:01 AM all 27.08 0.00 0.59 0.27 0.10 71.96 01:16:01 AM 0 53.15 0.00 0.94 0.02 0.12 45.77 01:16:01 AM 1 1.07 0.00 0.24 0.53 0.08 98.08 01:17:01 AM all 26.44 0.00 0.59 0.00 0.11 72.87 01:17:01 AM 0 48.37 0.00 0.89 0.00 0.12 50.62 01:17:01 AM 1 4.56 0.00 0.28 0.00 0.10 95.05 01:18:01 AM all 10.01 0.00 1.45 0.11 0.07 88.36 01:18:01 AM 0 8.08 0.00 1.52 0.00 0.08 90.32 01:18:01 AM 1 11.95 0.00 1.38 0.22 0.05 86.40 01:19:01 AM all 31.67 0.00 2.85 0.50 0.08 64.90 01:19:01 AM 0 27.35 0.00 2.95 0.68 0.08 68.93 01:19:01 AM 1 35.98 0.00 2.75 0.32 0.08 60.86 Average: all 23.70 0.01 2.93 6.97 0.09 66.29 Average: 0 25.65 0.01 2.87 6.84 0.10 64.53 Average: 1 21.75 0.00 2.99 7.11 0.09 68.06