---> uname -a: Linux prd-centos8-robot-2c-8g-43275.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4821 19 2264 6788 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:fe:fe:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fefe:fe98/64 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) 07/16/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 86.97 0.33 86.64 14.53 6598.23 08:12:01 PM 76.39 0.82 75.57 82.12 10396.70 08:13:01 PM 38.87 6.96 31.91 1279.44 2136.99 08:14:01 PM 57.31 2.72 54.60 439.59 7701.97 08:15:01 PM 4.62 0.02 4.60 0.13 178.24 08:16:01 PM 2.18 0.00 2.18 0.00 621.23 08:17:01 PM 0.72 0.00 0.72 0.00 299.93 08:18:01 PM 0.32 0.00 0.32 0.00 350.67 08:19:01 PM 7.57 0.35 7.22 38.79 343.09 08:20:01 PM 32.91 0.53 32.37 64.78 3085.25 Average: 30.79 1.17 29.61 191.95 3171.30 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5267624 7063868 2614808 33.17 2688 1973052 673808 7.54 187584 2088588 234140 08:12:01 PM 5192676 7033752 2689756 34.12 2688 2016928 682460 7.64 216256 2122036 10760 08:13:01 PM 4916800 6998824 2965632 37.62 2688 2250384 714304 8.00 258724 2333584 186480 08:14:01 PM 4928148 7027716 2954284 37.48 2688 2267360 668860 7.49 268692 2304028 4 08:15:01 PM 4887244 6988356 2995188 38.00 2688 2268912 731216 8.19 268868 2344700 1376 08:16:01 PM 4855956 6974516 3026476 38.40 2688 2286380 747028 8.36 269284 2375644 2136 08:17:01 PM 4843752 6973516 3038680 38.55 2688 2297648 747028 8.36 269284 2386912 4808 08:18:01 PM 4825508 6963920 3056924 38.78 2688 2306212 747028 8.36 269332 2405052 2888 08:19:01 PM 4889328 6935940 2993104 37.97 2688 2218100 762208 8.53 338840 2290508 97832 08:20:01 PM 4961180 6983932 2921252 37.06 2688 2196332 731996 8.20 505732 2058128 36348 Average: 4956822 6994434 2925610 37.12 2688 2208131 720594 8.07 285260 2270918 57677 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 87.92 72.78 1000.52 10.08 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 54.47 41.89 566.97 7.42 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 34.44 31.14 311.30 14.76 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 200.53 143.82 44.20 32.49 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 25.41 14.71 21.73 2.24 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 36.28 34.88 121.78 10.24 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 22.31 20.21 74.04 6.69 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 17.49 17.84 64.11 12.73 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 79.12 47.89 155.10 80.16 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 18.66 17.33 15.78 8.05 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 57.67 44.25 237.56 18.49 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) 07/16/2025 _x86_64_ (2 CPU) 20:09:09 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 34.04 0.00 4.93 0.98 0.09 59.95 08:11:01 PM 0 41.31 0.00 5.45 0.97 0.08 52.20 08:11:01 PM 1 26.77 0.00 4.42 1.00 0.10 67.71 08:12:01 PM all 22.94 0.00 2.60 1.77 0.09 72.60 08:12:01 PM 0 25.40 0.00 2.99 1.88 0.08 69.64 08:12:01 PM 1 20.47 0.00 2.22 1.65 0.10 75.56 08:13:01 PM all 22.87 0.00 4.13 0.58 0.08 72.34 08:13:01 PM 0 33.81 0.00 4.56 0.43 0.07 61.14 08:13:01 PM 1 11.94 0.00 3.70 0.73 0.08 83.54 08:14:01 PM all 10.20 0.00 2.12 1.04 0.08 86.56 08:14:01 PM 0 8.69 0.00 2.02 1.05 0.07 88.17 08:14:01 PM 1 11.71 0.00 2.23 1.04 0.08 84.94 08:15:01 PM all 2.86 0.00 0.22 0.02 0.07 96.84 08:15:01 PM 0 2.89 0.00 0.20 0.03 0.05 96.83 08:15:01 PM 1 2.83 0.00 0.23 0.00 0.08 96.85 08:16:01 PM all 17.64 0.00 0.23 0.07 0.09 81.97 08:16:01 PM 0 25.03 0.00 0.23 0.00 0.08 74.65 08:16:01 PM 1 10.25 0.00 0.22 0.13 0.10 89.30 08:17:01 PM all 9.66 0.00 0.14 0.03 0.08 90.10 08:17:01 PM 0 12.96 0.00 0.15 0.00 0.08 86.81 08:17:01 PM 1 6.35 0.00 0.13 0.05 0.07 93.40 08:18:01 PM all 8.71 0.00 0.19 0.03 0.08 90.98 08:18:01 PM 0 13.90 0.00 0.23 0.03 0.08 85.75 08:18:01 PM 1 3.53 0.00 0.15 0.03 0.08 96.21 08:19:01 PM all 15.61 0.00 1.73 0.05 0.09 82.52 08:19:01 PM 0 14.95 0.00 1.65 0.03 0.10 83.26 08:19:01 PM 1 16.27 0.00 1.80 0.07 0.08 81.77 08:20:01 PM all 31.56 0.00 4.02 0.37 0.08 63.96 08:20:01 PM 0 40.80 0.00 4.22 0.38 0.07 54.53 08:20:01 PM 1 22.34 0.00 3.83 0.35 0.10 73.38 Average: all 17.62 0.00 2.03 0.49 0.08 79.77 Average: 0 21.98 0.00 2.17 0.48 0.08 75.29 Average: 1 13.25 0.00 1.90 0.51 0.09 84.26