---> uname -a: Linux prd-centos8-robot-2c-8g-10634.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 568 5010 19 2118 6833 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:be:f9:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:febe:f965/64 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) 04/24/2024 _x86_64_ (2 CPU) 05:50:36 LINUX RESTART (2 CPU) 05:51:01 AM tps rtps wtps bread/s bwrtn/s 05:52:01 AM 121.39 75.82 45.57 8252.58 37731.31 05:53:01 AM 91.85 6.95 84.90 1309.52 7491.40 05:54:01 AM 77.87 0.77 77.10 52.39 8553.92 05:55:01 AM 30.80 0.98 29.82 132.87 1607.96 05:56:01 AM 44.03 0.03 43.99 3.47 6921.13 05:57:01 AM 4.13 0.02 4.12 0.13 157.28 05:58:01 AM 0.63 0.00 0.63 0.00 9.01 05:59:01 AM 12.06 0.25 11.81 35.06 433.38 Average: 47.85 10.60 37.24 1223.30 7863.21 05:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 AM 5614360 7101528 2268076 28.77 2688 1680668 671072 7.51 177964 1812324 79052 05:53:01 AM 5258948 7029448 2623488 33.28 2688 1951704 727660 8.15 216152 2084024 153108 05:54:01 AM 5208032 7038080 2674404 33.93 2688 2007260 686132 7.68 232104 2099036 1088 05:55:01 AM 4965220 6990264 2917216 37.01 2688 2195960 752068 8.42 276580 2277524 165828 05:56:01 AM 5001160 7034960 2881276 36.55 2688 2203288 677448 7.59 263840 2244408 208 05:57:01 AM 4926716 6960632 2955720 37.50 2688 2203404 790792 8.85 263840 2318368 20 05:58:01 AM 4956860 6990820 2925576 37.12 2688 2203464 755252 8.46 263840 2288280 16 05:59:01 AM 5141296 7002932 2741140 34.78 2688 2037072 700636 7.84 282480 2107848 17112 Average: 5134074 7018583 2748362 34.87 2688 2060352 720132 8.06 247100 2153976 52054 05:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 264.98 154.12 970.82 57.75 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 68.02 57.41 804.57 7.50 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 39.68 30.44 271.28 6.44 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 47.21 33.63 296.04 7.66 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 221.31 190.48 55.44 43.44 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 396.13 361.10 4553.52 710.05 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 388.90 347.83 5474.01 22.57 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 187.50 168.24 2388.52 27.79 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 201.72 167.91 1851.82 110.41 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) 04/24/2024 _x86_64_ (2 CPU) 05:50:36 LINUX RESTART (2 CPU) 05:51:01 AM CPU %user %nice %system %iowait %steal %idle 05:52:01 AM all 27.22 0.05 7.78 23.45 0.10 41.39 05:52:01 AM 0 26.32 0.08 6.41 21.79 0.10 45.29 05:52:01 AM 1 28.13 0.02 9.15 25.13 0.10 37.48 05:53:01 AM all 37.43 0.00 4.93 2.94 0.10 54.59 05:53:01 AM 0 24.76 0.00 3.90 3.02 0.10 68.23 05:53:01 AM 1 50.14 0.00 5.96 2.87 0.10 40.92 05:54:01 AM all 23.41 0.00 3.16 1.79 0.10 71.54 05:54:01 AM 0 13.67 0.00 2.64 2.52 0.12 81.06 05:54:01 AM 1 33.16 0.00 3.69 1.05 0.08 62.02 05:55:01 AM all 24.91 0.00 3.24 0.78 0.08 71.00 05:55:01 AM 0 23.25 0.00 3.00 0.85 0.08 72.81 05:55:01 AM 1 26.56 0.00 3.47 0.70 0.08 69.18 05:56:01 AM all 16.76 0.00 2.76 2.56 0.08 77.83 05:56:01 AM 0 14.80 0.00 2.87 2.90 0.08 79.35 05:56:01 AM 1 18.73 0.00 2.66 2.22 0.08 76.31 05:57:01 AM all 16.36 0.00 1.43 0.05 0.10 82.06 05:57:01 AM 0 15.86 0.00 1.67 0.02 0.10 82.35 05:57:01 AM 1 16.86 0.00 1.19 0.08 0.10 81.76 05:58:01 AM all 12.82 0.00 1.43 0.00 0.10 85.65 05:58:01 AM 0 14.90 0.00 1.83 0.00 0.10 83.16 05:58:01 AM 1 10.73 0.00 1.02 0.00 0.10 88.15 05:59:01 AM all 20.33 0.00 2.30 0.15 0.09 77.12 05:59:01 AM 0 14.40 0.00 2.03 0.15 0.08 83.33 05:59:01 AM 1 26.28 0.00 2.58 0.15 0.10 70.89 Average: all 22.42 0.01 3.38 3.95 0.10 70.15 Average: 0 18.50 0.01 3.04 3.89 0.10 74.46 Average: 1 26.35 0.00 3.71 4.00 0.09 65.83