---> uname -a: Linux prd-centos8-robot-2c-8g-46771.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4906 19 2193 6802 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:e4:33:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fee4:3360/64 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) 07/28/2025 _x86_64_ (2 CPU) 03:25:59 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 112.28 0.22 112.06 11.33 9560.94 03:29:01 AM 51.19 0.85 50.34 82.65 6302.72 03:30:00 AM 38.35 7.00 31.35 1292.26 2102.54 03:30:01 AM 9.68 0.00 9.68 0.00 158.06 03:31:01 AM 52.45 0.25 52.20 47.05 7641.27 03:32:01 AM 4.38 0.03 4.35 1.07 398.23 03:33:01 AM 2.15 0.00 2.15 0.00 103.45 03:34:01 AM 0.13 0.00 0.13 0.00 2.15 03:35:01 AM 7.53 0.32 7.21 36.92 359.13 03:36:01 AM 30.81 0.52 30.29 63.85 1919.93 Average: 33.22 1.01 32.21 169.10 3152.18 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5242720 7038996 2639712 33.49 2688 1973144 687580 7.70 187732 2106956 128832 03:29:01 AM 5193184 7034352 2689248 34.12 2688 2017032 678200 7.59 216888 2122568 10760 03:30:00 AM 4929380 7011556 2953052 37.46 2688 2250480 698424 7.82 258440 2322108 186484 03:30:01 AM 4921268 7004616 2961164 37.57 2688 2251640 714300 8.00 258440 2329800 187624 03:31:01 AM 4970160 7058192 2912272 36.95 2688 2255668 649796 7.28 263152 2266680 4 03:32:01 AM 4902440 6998864 2979992 37.81 2688 2264076 728196 8.15 263472 2334336 992 03:33:01 AM 4897160 6993612 2985272 37.87 2688 2264104 744336 8.33 263472 2338324 36 03:34:01 AM 4879144 6975636 3003288 38.10 2688 2264144 759836 8.51 263472 2357000 40 03:35:01 AM 4968292 6943020 2914140 36.97 2688 2146060 733240 8.21 306044 2242904 64460 03:36:01 AM 5016592 6969768 2865840 36.36 2688 2126672 731560 8.19 474672 2034364 29436 Average: 4992034 7002861 2890398 36.67 2688 2181302 712547 7.98 275578 2245504 60867 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 83.54 66.51 877.88 9.81 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 69.69 49.91 567.99 7.75 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 36.99 31.35 314.86 7.19 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 6.45 8.06 4.69 2.98 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 146.88 124.44 35.80 33.47 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 56.24 44.91 76.99 11.47 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 332.09 326.72 187.36 134.93 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 199.20 197.92 621.19 62.25 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 67.03 46.80 134.82 37.49 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.43 15.91 14.83 7.45 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 112.31 100.47 314.26 34.64 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) 07/28/2025 _x86_64_ (2 CPU) 03:25:59 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 34.21 0.00 5.11 1.00 0.11 59.57 03:28:01 AM 0 42.55 0.00 5.68 1.27 0.10 50.41 03:28:01 AM 1 25.88 0.00 4.55 0.73 0.12 68.73 03:29:01 AM all 23.06 0.00 2.66 0.80 0.07 73.42 03:29:01 AM 0 32.68 0.00 3.26 0.68 0.08 63.29 03:29:01 AM 1 13.43 0.00 2.05 0.92 0.05 83.54 03:30:00 AM all 24.32 0.00 4.72 0.53 0.10 70.33 03:30:00 AM 0 27.65 0.00 5.33 0.72 0.10 66.19 03:30:00 AM 1 20.98 0.00 4.10 0.34 0.10 74.49 03:30:01 AM all 46.34 0.00 2.44 0.00 0.00 51.22 03:30:01 AM 0 90.32 0.00 3.23 0.00 0.00 6.45 03:30:01 AM 1 1.64 0.00 1.64 0.00 0.00 96.72 03:31:01 AM all 10.61 0.00 2.27 0.83 0.06 86.23 03:31:01 AM 0 16.52 0.00 2.52 0.80 0.07 80.08 03:31:01 AM 1 4.70 0.00 2.02 0.85 0.05 92.38 03:32:01 AM all 12.73 0.00 0.40 0.03 0.06 86.78 03:32:01 AM 0 22.90 0.00 0.51 0.00 0.07 76.53 03:32:01 AM 1 2.63 0.00 0.30 0.05 0.05 96.97 03:33:01 AM all 26.21 0.00 0.60 0.00 0.11 73.08 03:33:01 AM 0 49.49 0.00 0.91 0.00 0.12 49.49 03:33:01 AM 1 2.96 0.00 0.29 0.00 0.10 96.66 03:34:01 AM all 26.01 0.00 0.59 0.00 0.08 73.32 03:34:01 AM 0 44.72 0.00 0.79 0.00 0.08 54.41 03:34:01 AM 1 7.25 0.00 0.39 0.00 0.07 92.29 03:35:01 AM all 11.63 0.00 1.57 0.07 0.06 86.68 03:35:01 AM 0 10.74 0.00 1.19 0.03 0.07 87.96 03:35:01 AM 1 12.51 0.00 1.94 0.10 0.05 85.40 03:36:01 AM all 31.52 0.00 3.95 0.13 0.09 64.30 03:36:01 AM 0 54.43 0.00 4.95 0.17 0.10 40.35 03:36:01 AM 1 8.64 0.00 2.95 0.10 0.08 88.22 Average: all 22.29 0.00 2.43 0.38 0.08 74.82 Average: 0 33.60 0.00 2.80 0.41 0.09 63.10 Average: 1 10.99 0.00 2.07 0.34 0.07 86.52