---> uname -a: Linux prd-centos8-robot-2c-8g-22359.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4949 19 2122 6775 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:ce:be:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fece:be75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/15/2024 _x86_64_ (2 CPU) 01:28:16 LINUX RESTART (2 CPU) 01:29:02 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 102.20 25.90 76.30 6823.51 7729.95 01:31:01 AM 79.91 0.70 79.21 50.77 8999.58 01:32:01 AM 13.25 0.35 12.90 61.99 1240.19 01:33:01 AM 28.05 0.07 27.98 2.80 1882.34 01:34:01 AM 45.33 2.52 42.82 396.00 6818.34 01:35:01 AM 13.15 0.40 12.75 68.92 439.99 01:36:01 AM 24.93 0.53 24.39 64.78 1083.36 Average: 43.70 4.30 39.39 1053.40 4019.38 01:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5363940 7056420 2518492 31.95 2688 1874380 674404 7.55 210008 1983412 132704 01:31:01 AM 5178452 7001928 2703980 34.30 2688 2000780 700228 7.84 221440 2136836 30068 01:32:01 AM 5254840 7080184 2627592 33.33 2688 2002640 636712 7.13 240020 2042364 12 01:33:01 AM 5018316 7037976 2864116 36.34 2688 2189052 664612 7.44 257364 2238400 168724 01:34:01 AM 4986448 7021484 2895984 36.74 2688 2204296 679440 7.61 263264 2256908 12 01:35:01 AM 5060884 6948972 2821548 35.80 2688 2063196 742772 8.32 277836 2190820 25384 01:36:01 AM 5100900 6969868 2781532 35.29 2688 2044316 729416 8.17 447352 1984656 16588 Average: 5137683 7016690 2744749 34.82 2688 2054094 689655 7.72 273898 2119057 53356 01:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 310.35 197.98 1636.06 60.33 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 47.65 36.19 535.26 7.08 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 10.35 6.72 4.79 3.09 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 34.01 28.00 272.26 5.94 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 181.21 125.69 41.63 38.39 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 65.01 39.69 78.06 18.90 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 19.99 17.96 16.38 8.54 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 95.00 64.29 366.24 20.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/15/2024 _x86_64_ (2 CPU) 01:28:16 LINUX RESTART (2 CPU) 01:29:02 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 40.17 0.00 7.76 5.59 0.12 46.36 01:30:01 AM 0 43.81 0.00 9.02 7.03 0.10 40.05 01:30:01 AM 1 36.52 0.00 6.51 4.16 0.14 52.68 01:31:01 AM all 23.36 0.00 3.41 3.50 0.06 69.67 01:31:01 AM 0 28.74 0.00 4.11 4.84 0.07 62.25 01:31:01 AM 1 17.98 0.00 2.72 2.15 0.05 77.10 01:32:01 AM all 9.81 0.00 1.02 0.47 0.05 88.66 01:32:01 AM 0 16.02 0.00 1.03 0.13 0.05 82.76 01:32:01 AM 1 3.59 0.00 1.00 0.80 0.05 94.56 01:33:01 AM all 18.69 0.00 3.33 0.88 0.07 77.03 01:33:01 AM 0 23.42 0.00 3.82 1.10 0.08 71.58 01:33:01 AM 1 13.96 0.00 2.85 0.67 0.05 82.48 01:34:01 AM all 9.23 0.00 1.80 2.26 0.04 86.66 01:34:01 AM 0 10.86 0.00 1.75 2.34 0.03 85.01 01:34:01 AM 1 7.60 0.00 1.85 2.19 0.05 88.30 01:35:01 AM all 7.20 0.00 1.38 0.19 0.06 91.17 01:35:01 AM 0 11.21 0.00 1.46 0.10 0.07 87.17 01:35:01 AM 1 3.19 0.00 1.30 0.28 0.05 95.17 01:36:01 AM all 28.18 0.00 3.36 0.35 0.07 68.04 01:36:01 AM 0 39.19 0.00 3.67 0.37 0.07 56.71 01:36:01 AM 1 17.16 0.00 3.04 0.33 0.07 79.40 Average: all 19.47 0.00 3.14 1.88 0.07 75.45 Average: 0 24.70 0.00 3.54 2.26 0.07 69.43 Average: 1 14.23 0.00 2.74 1.50 0.06 81.46