---> uname -a: Linux prd-centos8-robot-2c-8g-5784.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5009 19 2108 6821 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:a8:52:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fea8:52c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/11/2024 _x86_64_ (2 CPU) 04:11:53 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 107.83 6.62 101.22 1269.66 9905.88 04:15:01 AM 66.99 0.60 66.39 27.06 6161.20 04:16:01 AM 36.43 1.03 35.39 131.58 1815.10 04:17:01 AM 54.85 0.03 54.82 3.47 7211.40 04:18:01 AM 2.40 0.02 2.38 0.13 69.26 04:19:01 AM 0.30 0.00 0.30 0.00 5.53 04:20:01 AM 13.83 0.23 13.60 33.86 524.23 04:21:01 AM 32.38 0.47 31.92 48.91 1587.42 Average: 39.38 1.12 38.25 189.31 3409.93 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5242120 7030776 2640336 33.50 2688 1967344 706636 7.91 195300 2105396 110496 04:15:01 AM 5245692 7063792 2636764 33.45 2688 1995296 649468 7.27 201888 2089336 1084 04:16:01 AM 4993948 7005428 2888508 36.64 2688 2181824 697380 7.81 232152 2290488 162580 04:17:01 AM 5003088 7015556 2879368 36.53 2688 2181936 706568 7.91 233436 2269960 188 04:18:01 AM 4917264 6929836 2965192 37.62 2688 2182040 822684 9.21 233436 2355044 32 04:19:01 AM 4929876 6942668 2952580 37.46 2688 2182260 785064 8.79 233436 2342384 180 04:20:01 AM 5054816 6932588 2827640 35.87 2688 2052820 804184 9.00 238760 2236880 46524 04:21:01 AM 5149940 7004280 2732516 34.67 2688 2030164 694512 7.78 428428 1954416 3012 Average: 5067093 6990616 2815363 35.72 2688 2096710 733312 8.21 249604 2205488 40512 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 62.94 50.74 752.90 6.41 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 20.74 17.21 166.16 5.22 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 41.91 36.41 314.43 8.77 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 197.77 178.17 45.42 42.44 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 215.68 212.13 3346.99 701.13 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 229.86 220.79 5141.08 14.44 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 135.34 125.17 2144.25 24.40 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 16.54 14.59 13.28 6.82 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 115.10 106.90 1490.54 101.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/11/2024 _x86_64_ (2 CPU) 04:11:53 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 36.81 0.00 5.36 3.45 0.11 54.28 04:14:01 AM 0 33.37 0.00 5.47 3.52 0.10 57.54 04:14:01 AM 1 40.24 0.00 5.25 3.37 0.12 51.02 04:15:01 AM all 21.27 0.00 2.92 2.40 0.08 73.33 04:15:01 AM 0 22.22 0.00 2.90 2.74 0.08 72.06 04:15:01 AM 1 20.33 0.00 2.94 2.05 0.08 74.60 04:16:01 AM all 29.95 0.00 3.76 1.27 0.09 64.94 04:16:01 AM 0 16.12 0.00 3.02 0.95 0.10 79.81 04:16:01 AM 1 43.82 0.00 4.49 1.59 0.08 50.02 04:17:01 AM all 12.04 0.00 2.22 2.41 0.07 83.27 04:17:01 AM 0 7.22 0.00 2.14 2.39 0.07 88.18 04:17:01 AM 1 16.89 0.00 2.30 2.42 0.07 78.32 04:18:01 AM all 13.23 0.00 0.87 0.02 0.08 85.80 04:18:01 AM 0 8.75 0.00 0.22 0.03 0.08 90.92 04:18:01 AM 1 17.74 0.00 1.53 0.00 0.08 80.65 04:19:01 AM all 9.28 0.00 1.14 0.00 0.11 89.47 04:19:01 AM 0 2.04 0.00 0.32 0.00 0.08 97.56 04:19:01 AM 1 16.65 0.00 1.98 0.00 0.14 81.24 04:20:01 AM all 19.05 0.00 2.33 0.12 0.08 78.43 04:20:01 AM 0 14.73 0.00 2.36 0.08 0.08 82.74 04:20:01 AM 1 23.40 0.00 2.30 0.15 0.08 74.07 04:21:01 AM all 22.96 0.00 2.21 0.59 0.09 74.15 04:21:01 AM 0 22.39 0.00 2.35 0.58 0.08 74.60 04:21:01 AM 1 23.52 0.00 2.07 0.60 0.10 73.71 Average: all 20.59 0.00 2.60 1.28 0.09 75.43 Average: 0 15.86 0.00 2.35 1.29 0.09 80.42 Average: 1 25.35 0.00 2.86 1.28 0.09 70.42