---> uname -a: Linux prd-centos8-robot-2c-8g-11365.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4944 19 2136 6783 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:2e:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fece:2ea3/64 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) 11/29/2024 _x86_64_ (2 CPU) 04:07:09 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 69.13 21.16 47.98 5129.44 4279.94 04:10:01 AM 84.49 0.07 84.42 1.87 8043.49 04:11:01 AM 40.76 0.67 40.09 49.46 5497.52 04:12:01 AM 24.04 0.38 23.66 64.25 1803.97 04:13:01 AM 49.23 0.03 49.19 3.47 6937.81 04:14:01 AM 5.31 0.10 5.21 32.12 225.61 04:15:01 AM 1.88 0.03 1.85 1.87 92.90 04:16:01 AM 8.93 0.32 8.62 36.93 350.22 04:17:01 AM 26.81 0.53 26.27 64.78 1346.50 Average: 34.51 2.59 31.92 598.37 3175.35 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5319360 6984940 2563064 32.52 2688 1854672 779268 8.73 224168 2041112 133496 04:10:01 AM 5182740 6991324 2699684 34.25 2688 1986620 721524 8.08 210352 2144012 85176 04:11:01 AM 5089392 6955996 2793032 35.43 2688 2043824 755312 8.46 233552 2213232 25560 04:12:01 AM 4968972 6960476 2913452 36.96 2688 2164224 773204 8.66 267620 2286028 125624 04:13:01 AM 4986668 7031128 2895756 36.74 2688 2214068 664708 7.44 256768 2264732 24 04:14:01 AM 4946160 6992168 2936264 37.25 2688 2215612 735224 8.23 257028 2304920 64 04:15:01 AM 4942528 6989820 2939896 37.30 2688 2216904 735224 8.23 257172 2308308 424 04:16:01 AM 5029940 6938584 2852484 36.19 2688 2083648 767668 8.60 282036 2215824 36228 04:17:01 AM 5060724 6944248 2821700 35.80 2688 2059420 747444 8.37 451672 2020112 16724 Average: 5058498 6976520 2823926 35.83 2688 2093221 742175 8.31 271152 2199809 47036 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 244.96 175.68 1560.88 59.23 0.00 0.00 0.00 0.00 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 28.24 23.48 241.09 5.57 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 35.78 25.30 437.07 5.16 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 35.49 27.26 293.73 5.48 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 174.35 121.28 42.39 35.60 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 18.01 10.65 4.80 2.19 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 27.56 21.00 7.86 4.70 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 60.12 42.01 85.35 27.55 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 20.14 18.86 16.70 8.98 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 71.63 51.72 298.91 17.16 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) 11/29/2024 _x86_64_ (2 CPU) 04:07:09 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 30.99 0.00 5.67 2.46 0.14 60.73 04:09:01 AM 0 39.05 0.00 6.19 2.97 0.15 51.64 04:09:01 AM 1 22.95 0.00 5.14 1.96 0.13 69.81 04:10:01 AM all 21.39 0.00 3.56 5.56 0.18 69.31 04:10:01 AM 0 27.46 0.00 4.30 4.25 0.22 63.78 04:10:01 AM 1 15.35 0.00 2.82 6.87 0.13 74.82 04:11:01 AM all 16.64 0.00 1.94 10.24 0.11 71.07 04:11:01 AM 0 21.47 0.00 2.13 9.98 0.10 66.33 04:11:01 AM 1 11.82 0.00 1.76 10.50 0.12 75.80 04:12:01 AM all 17.80 0.00 2.56 2.77 0.13 76.74 04:12:01 AM 0 7.14 0.00 2.10 2.34 0.13 88.28 04:12:01 AM 1 28.61 0.00 3.02 3.22 0.14 65.02 04:13:01 AM all 14.14 0.00 2.71 3.59 0.09 79.47 04:13:01 AM 0 18.11 0.00 2.65 2.49 0.10 76.64 04:13:01 AM 1 10.16 0.00 2.77 4.69 0.08 82.30 04:14:01 AM all 3.23 0.00 0.34 0.43 0.06 95.94 04:14:01 AM 0 5.75 0.00 0.50 0.12 0.05 93.58 04:14:01 AM 1 0.72 0.00 0.18 0.74 0.07 98.29 04:15:01 AM all 7.92 0.00 0.77 0.01 0.08 91.22 04:15:01 AM 0 6.68 0.00 0.74 0.02 0.08 92.48 04:15:01 AM 1 9.16 0.00 0.80 0.00 0.08 89.95 04:16:01 AM all 18.83 0.00 1.88 0.58 0.11 78.60 04:16:01 AM 0 21.92 0.00 1.61 0.69 0.12 75.67 04:16:01 AM 1 15.73 0.00 2.15 0.47 0.10 81.54 04:17:01 AM all 30.80 0.00 3.46 0.82 0.10 64.82 04:17:01 AM 0 39.94 0.00 4.13 0.83 0.10 55.01 04:17:01 AM 1 21.70 0.00 2.80 0.81 0.10 74.59 Average: all 17.97 0.00 2.54 2.94 0.11 76.44 Average: 0 20.82 0.00 2.70 2.63 0.12 73.73 Average: 1 15.11 0.00 2.38 3.26 0.11 79.14