---> uname -a: Linux prd-centos8-robot-2c-8g-18149.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5013 19 2103 6819 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:3a:2e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe3a:2e7e/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) 01/20/2024 _x86_64_ (2 CPU) 04:08:58 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 38.04 0.00 38.04 0.00 44977.91 04:11:01 AM 58.06 17.53 40.54 3745.42 25138.54 04:12:01 AM 97.13 6.88 90.25 1300.72 8498.38 04:13:01 AM 69.53 0.60 68.93 27.06 5840.04 04:14:01 AM 32.36 0.87 31.49 125.71 2786.95 04:15:01 AM 65.43 0.20 65.23 9.33 7866.44 04:16:01 AM 8.87 0.02 8.85 0.13 354.51 04:17:01 AM 1.93 0.00 1.93 0.00 64.53 04:18:01 AM 2.32 0.23 2.08 33.86 109.43 04:19:01 AM 36.18 0.27 35.91 25.60 1690.45 Average: 41.30 2.95 38.36 583.58 5934.70 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6079072 7344556 1803384 22.88 2688 1465856 351864 4.46 101184 1452664 702748 04:11:01 AM 5551972 7061176 2330484 29.57 2688 1703452 726360 8.13 159232 1893952 94156 04:12:01 AM 5268588 7042268 2613868 33.16 2688 1955012 705340 7.90 189572 2097880 103780 04:13:01 AM 5225672 7039176 2656784 33.71 2688 1990452 694884 7.78 194356 2118888 46932 04:14:01 AM 5189164 7036496 2693292 34.17 2688 2022708 691420 7.74 221704 2122508 26896 04:15:01 AM 5037200 7044628 2845256 36.10 2688 2176792 658164 7.37 231552 2238124 96 04:16:01 AM 4947240 6954684 2935216 37.24 2688 2177072 776980 8.70 231592 2328476 32 04:17:01 AM 4915216 6922692 2967240 37.64 2688 2177112 827512 9.27 231592 2360444 40 04:18:01 AM 5153280 7005580 2729176 34.62 2688 2023308 713472 7.99 226496 2140812 3284 04:19:01 AM 5125512 6971604 2756944 34.98 2688 2021808 743800 8.33 424236 1984392 184 Average: 5249292 7042286 2633164 33.41 2688 1971357 688980 7.71 221152 2073814 97815 04:10:00 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 8.59 4.91 2.03 0.69 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 252.27 148.77 1093.78 50.74 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 64.56 51.87 764.75 6.60 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 22.64 16.24 148.88 4.44 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 20.58 12.36 7.12 4.24 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 251.88 221.48 362.41 51.69 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 225.90 192.98 2059.98 699.96 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 338.10 320.73 5686.89 20.72 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 270.37 228.01 2820.44 28.07 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 16.43 15.21 12.33 6.98 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 162.07 133.80 1435.32 96.75 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) 01/20/2024 _x86_64_ (2 CPU) 04:08:58 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.62 0.00 1.85 97.54 0.00 0.00 04:10:01 AM 0 0.61 0.00 2.45 96.93 0.00 0.00 04:10:01 AM 1 0.62 0.00 1.23 98.15 0.00 0.00 04:11:01 AM all 20.01 0.00 4.04 41.77 0.08 34.11 04:11:01 AM 0 25.10 0.00 4.62 37.80 0.08 32.40 04:11:01 AM 1 14.93 0.00 3.45 45.74 0.07 35.82 04:12:01 AM all 34.46 0.00 4.89 6.24 0.12 54.29 04:12:01 AM 0 41.58 0.00 5.81 5.19 0.12 47.31 04:12:01 AM 1 27.36 0.00 3.98 7.28 0.12 61.26 04:13:01 AM all 21.76 0.00 2.99 3.71 0.09 71.44 04:13:01 AM 0 28.73 0.00 3.57 2.75 0.08 64.86 04:13:01 AM 1 14.80 0.00 2.40 4.67 0.10 78.02 04:14:01 AM all 18.92 0.00 2.43 2.45 0.09 76.10 04:14:01 AM 0 19.90 0.00 2.52 1.95 0.08 75.55 04:14:01 AM 1 17.95 0.00 2.34 2.96 0.10 76.66 04:15:01 AM all 26.56 0.00 4.05 4.01 0.10 65.27 04:15:01 AM 0 34.40 0.00 4.48 2.94 0.12 58.05 04:15:01 AM 1 18.73 0.00 3.63 5.08 0.08 72.48 04:16:01 AM all 13.83 0.00 0.93 0.08 0.08 85.08 04:16:01 AM 0 13.76 0.00 0.79 0.02 0.07 85.36 04:16:01 AM 1 13.90 0.00 1.07 0.15 0.08 84.79 04:17:01 AM all 11.44 0.00 1.56 0.00 0.08 86.91 04:17:01 AM 0 15.74 0.00 1.97 0.00 0.10 82.19 04:17:01 AM 1 7.14 0.00 1.16 0.00 0.07 91.63 04:18:01 AM all 10.59 0.00 1.91 0.03 0.08 87.41 04:18:01 AM 0 11.60 0.00 1.73 0.02 0.07 86.59 04:18:01 AM 1 9.57 0.00 2.09 0.03 0.08 88.23 04:19:01 AM all 28.11 0.00 2.27 0.63 0.10 68.90 04:19:01 AM 0 28.33 0.00 2.49 0.25 0.10 68.83 04:19:01 AM 1 27.88 0.00 2.05 1.00 0.10 68.96 Average: all 20.60 0.00 2.79 6.83 0.09 69.69 Average: 0 24.31 0.00 3.11 5.94 0.09 66.55 Average: 1 16.89 0.00 2.46 7.72 0.09 72.84