---> uname -a: Linux prd-centos8-robot-2c-8g-2865.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 591 5002 19 2103 6809 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:79:a4:ce 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 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe79:a4ce/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) 02/05/2024 _x86_64_ (2 CPU) 04:08:07 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 88.79 14.53 74.26 2538.22 6018.94 04:11:01 AM 83.46 0.62 82.84 27.46 8971.76 04:12:01 AM 31.02 0.88 30.14 125.69 2289.14 04:13:01 AM 16.71 0.17 16.55 5.87 1171.25 04:14:01 AM 63.25 0.03 63.21 3.47 7800.42 04:15:01 AM 7.10 0.02 7.08 0.13 351.44 04:16:01 AM 1.60 0.00 1.60 0.00 53.87 04:17:01 AM 1.85 0.23 1.62 33.86 97.63 04:18:01 AM 37.24 0.27 36.98 25.60 1809.82 Average: 36.78 1.86 34.92 306.72 3173.98 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5335428 7066404 2547028 32.31 2688 1913728 688840 7.71 189344 2038212 164088 04:11:01 AM 5214880 7028224 2667576 33.84 2688 1989660 706476 7.91 194420 2121828 47452 04:12:01 AM 5245608 7063236 2636848 33.45 2688 1994680 679616 7.61 214900 2075528 4 04:13:01 AM 5067184 6983352 2815272 35.72 2688 2090716 780040 8.73 232776 2228396 78492 04:14:01 AM 5030564 7037544 2851892 36.18 2688 2176736 670936 7.51 233388 2241548 2432 04:15:01 AM 4971564 6978800 2910892 36.93 2688 2177000 766924 8.59 233436 2302928 20 04:16:01 AM 4884076 6891356 2998380 38.04 2688 2177052 874288 9.79 233436 2390588 32 04:17:01 AM 5168444 7021036 2714012 34.43 2688 2023708 696044 7.79 228312 2112676 4376 04:18:01 AM 5120296 6966508 2762160 35.04 2688 2022096 767548 8.59 426064 1986992 180 Average: 5115338 7004051 2767118 35.10 2688 2062820 736746 8.25 242897 2166522 33008 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 164.86 121.34 1176.77 34.25 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 42.15 35.77 414.58 7.28 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.04 9.16 5.46 3.30 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 26.58 25.43 280.74 5.32 0.00 0.00 0.00 0.00 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 222.41 205.95 82.50 47.60 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 84.54 80.24 391.32 692.75 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 688.75 576.35 7368.61 37.22 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 237.37 202.62 2835.90 27.29 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 15.48 15.63 12.68 10.63 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 166.46 141.39 1396.46 96.17 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) 02/05/2024 _x86_64_ (2 CPU) 04:08:07 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 39.82 0.00 5.97 2.99 0.12 51.10 04:10:01 AM 0 32.60 0.00 6.61 3.22 0.13 57.43 04:10:01 AM 1 47.06 0.00 5.32 2.76 0.10 44.75 04:11:01 AM all 32.91 0.00 4.19 3.81 0.16 58.93 04:11:01 AM 0 27.79 0.00 3.77 3.29 0.13 65.01 04:11:01 AM 1 37.99 0.00 4.61 4.34 0.18 52.88 04:12:01 AM all 12.61 0.00 1.26 1.61 0.08 84.45 04:12:01 AM 0 8.29 0.00 1.17 0.97 0.07 89.50 04:12:01 AM 1 16.94 0.00 1.36 2.24 0.08 79.38 04:13:01 AM all 14.54 0.00 2.02 4.54 0.08 78.81 04:13:01 AM 0 15.94 0.00 2.14 6.18 0.07 75.67 04:13:01 AM 1 13.14 0.00 1.91 2.91 0.10 81.93 04:14:01 AM all 20.45 0.00 3.38 8.17 0.11 67.90 04:14:01 AM 0 18.90 0.00 3.28 7.33 0.10 70.38 04:14:01 AM 1 21.98 0.00 3.47 9.00 0.12 65.44 04:15:01 AM all 11.04 0.00 0.45 0.26 0.08 88.17 04:15:01 AM 0 10.96 0.00 0.49 0.32 0.08 88.16 04:15:01 AM 1 11.12 0.00 0.42 0.20 0.07 88.19 04:16:01 AM all 13.81 0.00 1.82 0.01 0.11 84.25 04:16:01 AM 0 7.22 0.00 1.13 0.02 0.10 91.54 04:16:01 AM 1 20.41 0.00 2.52 0.00 0.12 76.96 04:17:01 AM all 9.50 0.00 1.74 0.02 0.09 88.65 04:17:01 AM 0 10.04 0.00 1.51 0.00 0.10 88.35 04:17:01 AM 1 8.97 0.00 1.96 0.03 0.08 88.95 04:18:01 AM all 30.41 0.00 2.51 1.00 0.09 65.98 04:18:01 AM 0 30.36 0.00 2.26 1.42 0.08 65.88 04:18:01 AM 1 30.46 0.00 2.77 0.58 0.10 66.08 Average: all 20.59 0.00 2.60 2.49 0.10 74.22 Average: 0 18.03 0.00 2.49 2.52 0.10 76.86 Average: 1 23.15 0.00 2.71 2.46 0.11 71.58