---> uname -a: Linux prd-centos8-robot-2c-8g-6121.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 562 5021 19 2113 6838 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:ef:c5:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feef:c5c5/64 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) 04/09/2024 _x86_64_ (2 CPU) 05:40:46 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 195.85 148.38 47.47 14439.49 38469.26 05:43:01 AM 90.55 6.95 83.60 1309.52 7140.76 05:44:01 AM 78.16 0.77 77.39 52.38 8729.24 05:45:01 AM 11.70 0.82 10.88 123.43 553.42 05:46:01 AM 40.19 0.17 40.03 9.47 3219.70 05:47:01 AM 34.16 0.28 33.87 37.72 5720.38 05:48:01 AM 20.20 0.52 19.68 64.66 1004.83 Average: 67.26 22.56 44.70 2291.08 9262.90 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5617172 7103352 2265264 28.74 2688 1679628 690840 7.74 177828 1809148 79876 05:43:01 AM 5273360 7033680 2609076 33.10 2688 1941180 731004 8.19 217804 2068616 154440 05:44:01 AM 5219620 7045128 2662816 33.78 2688 2002720 697196 7.81 231080 2089056 1088 05:45:01 AM 5193096 7056492 2689340 34.12 2688 2038020 696184 7.80 251024 2088856 31000 05:46:01 AM 4987180 7015424 2895256 36.73 2688 2197500 704144 7.88 259716 2268240 154096 05:47:01 AM 5121164 6997260 2761272 35.03 2688 2051308 723292 8.10 271256 2139136 21120 05:48:01 AM 5181020 7040456 2701416 34.27 2688 2035216 687236 7.69 439948 1914684 1344 Average: 5227516 7041685 2654920 33.68 2688 1992225 704271 7.89 264094 2053962 63281 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 277.67 167.28 1051.09 55.18 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 66.07 54.82 782.42 6.94 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 29.89 22.83 270.28 5.85 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 18.43 8.96 6.77 3.01 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 35.94 30.81 296.54 7.92 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 268.28 200.35 118.73 61.13 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 18.00 16.18 19.41 7.08 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 102.04 71.61 363.61 21.02 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) 04/09/2024 _x86_64_ (2 CPU) 05:40:46 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 37.61 0.07 9.85 17.34 0.10 35.03 05:42:01 AM 0 40.64 0.07 11.75 20.62 0.10 26.82 05:42:01 AM 1 34.62 0.07 7.98 14.10 0.10 43.13 05:43:01 AM all 36.55 0.00 4.99 3.26 0.11 55.10 05:43:01 AM 0 49.30 0.00 5.87 3.45 0.12 41.26 05:43:01 AM 1 23.79 0.00 4.10 3.07 0.10 68.94 05:44:01 AM all 23.13 0.00 3.19 2.60 0.09 70.99 05:44:01 AM 0 36.29 0.00 3.63 2.03 0.07 57.98 05:44:01 AM 1 10.01 0.00 2.75 3.17 0.12 83.95 05:45:01 AM all 15.61 0.00 1.85 0.53 0.08 81.94 05:45:01 AM 0 19.14 0.00 1.67 0.54 0.08 78.57 05:45:01 AM 1 12.09 0.00 2.02 0.52 0.07 85.30 05:46:01 AM all 23.52 0.00 3.07 1.18 0.08 72.15 05:46:01 AM 0 30.08 0.00 3.19 0.95 0.07 65.71 05:46:01 AM 1 16.95 0.00 2.96 1.40 0.08 78.60 05:47:01 AM all 10.31 0.00 2.16 1.51 0.11 85.91 05:47:01 AM 0 13.25 0.00 2.22 1.40 0.10 83.03 05:47:01 AM 1 7.37 0.00 2.10 1.63 0.12 88.78 05:48:01 AM all 27.75 0.00 2.50 0.31 0.08 69.37 05:48:01 AM 0 37.78 0.00 2.92 0.30 0.07 58.93 05:48:01 AM 1 17.70 0.00 2.07 0.32 0.08 79.83 Average: all 24.92 0.01 3.93 3.79 0.09 67.25 Average: 0 32.36 0.01 4.45 4.14 0.09 58.96 Average: 1 17.50 0.01 3.42 3.45 0.10 75.53