---> uname -a: Linux prd-centos8-robot-2c-8g-477.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: 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 589 4945 19 2162 6810 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:0f:80:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe0f:8004/64 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) 01/28/2024 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 111.60 25.06 86.54 6304.83 23720.78 02:15:01 AM 82.61 0.08 82.52 2.27 8421.39 02:16:01 AM 54.99 0.58 54.41 26.26 5193.70 02:17:01 AM 15.29 0.78 14.51 122.36 422.08 02:18:01 AM 3.98 0.03 3.95 2.27 332.78 02:19:01 AM 64.66 2.70 61.96 447.72 7122.26 02:20:01 AM 18.71 0.08 18.63 3.20 1375.61 02:21:01 AM 6.40 0.02 6.38 0.53 740.29 02:22:01 AM 4.23 0.23 4.00 33.86 263.99 02:23:01 AM 37.95 0.45 37.50 48.38 2645.15 Average: 40.04 3.00 37.04 699.21 5024.03 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5343804 7025444 2538644 32.21 2688 1870772 730476 8.18 205932 2036064 144984 02:15:01 AM 5265644 7064104 2616804 33.20 2688 1975712 670616 7.51 186424 2087220 85612 02:16:01 AM 5210516 7024984 2671932 33.90 2688 1991600 688284 7.71 195004 2127352 16 02:17:01 AM 5243112 7062380 2639336 33.48 2688 1996536 651964 7.30 214244 2079068 16 02:18:01 AM 5161880 7019540 2720568 34.51 2688 2033916 695412 7.79 220528 2150476 37108 02:19:01 AM 5014344 7036228 2868104 36.39 2688 2191552 665300 7.45 240100 2251484 28604 02:20:01 AM 4819760 6853132 3062688 38.85 2688 2203328 885788 9.92 240416 2447012 11696 02:21:01 AM 4861364 6901920 3021084 38.33 2688 2210456 901876 10.10 240624 2405244 3376 02:22:01 AM 5070024 6981832 2812424 35.68 2688 2085080 720124 8.06 254264 2199424 31936 02:23:01 AM 5117608 7024184 2764840 35.08 2688 2082656 671584 7.52 451000 1965752 208 Average: 5110806 6999375 2771642 35.16 2688 2064161 728142 8.15 244854 2174910 34356 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 286.84 196.43 1535.08 60.54 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 39.79 29.89 339.37 5.15 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.98 13.21 145.69 3.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:17:01 AM eth0 7.73 6.91 4.13 2.74 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 5.77 5.22 1.79 1.44 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 230.66 205.78 352.92 44.37 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 25.72 24.69 185.74 2.93 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 216.35 213.18 70.62 21.78 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 76.20 60.49 129.42 77.83 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 17.43 16.08 13.73 7.55 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.25 77.19 277.86 22.73 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) 01/28/2024 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 32.69 0.00 6.36 16.58 0.10 44.26 02:14:01 AM 0 35.73 0.00 6.43 16.64 0.10 41.09 02:14:01 AM 1 29.65 0.00 6.29 16.52 0.10 47.43 02:15:01 AM all 25.68 0.00 4.16 11.74 0.11 58.32 02:15:01 AM 0 24.10 0.00 4.53 7.75 0.08 63.53 02:15:01 AM 1 27.26 0.00 3.78 15.72 0.13 53.11 02:16:01 AM all 15.15 0.00 1.64 2.15 0.06 80.99 02:16:01 AM 0 20.17 0.00 2.14 2.04 0.05 75.60 02:16:01 AM 1 10.15 0.00 1.15 2.27 0.07 86.37 02:17:01 AM all 11.67 0.00 0.87 0.34 0.05 87.07 02:17:01 AM 0 5.19 0.00 0.92 0.43 0.05 93.40 02:17:01 AM 1 18.14 0.00 0.82 0.25 0.05 80.74 02:18:01 AM all 4.58 0.00 1.13 0.13 0.03 94.12 02:18:01 AM 0 7.26 0.00 1.17 0.18 0.05 91.34 02:18:01 AM 1 1.90 0.00 1.10 0.08 0.02 96.89 02:19:01 AM all 28.21 0.00 4.22 2.19 0.09 65.28 02:19:01 AM 0 35.60 0.00 4.79 2.10 0.08 57.43 02:19:01 AM 1 20.81 0.00 3.66 2.29 0.10 73.14 02:20:01 AM all 7.26 0.00 0.56 0.61 0.05 91.52 02:20:01 AM 0 11.59 0.00 0.70 0.80 0.05 86.85 02:20:01 AM 1 2.93 0.00 0.42 0.42 0.05 96.18 02:21:01 AM all 25.04 0.00 0.98 0.14 0.08 73.77 02:21:01 AM 0 27.92 0.00 0.88 0.15 0.08 70.97 02:21:01 AM 1 22.16 0.00 1.08 0.12 0.07 76.57 02:22:01 AM all 11.54 0.00 1.31 0.07 0.06 87.02 02:22:01 AM 0 17.65 0.00 1.20 0.03 0.05 81.06 02:22:01 AM 1 5.41 0.00 1.42 0.10 0.07 93.00 02:23:01 AM all 29.37 0.00 2.61 0.81 0.08 67.13 02:23:01 AM 0 42.74 0.00 3.14 0.73 0.08 53.30 02:23:01 AM 1 15.98 0.00 2.09 0.89 0.07 80.98 Average: all 19.11 0.00 2.39 3.48 0.07 74.95 Average: 0 22.79 0.00 2.59 3.09 0.07 71.46 Average: 1 15.44 0.00 2.18 3.87 0.07 78.44