---> uname -a: Linux prd-centos8-robot-2c-8g-13383.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4803 19 2271 6776 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:22:0d:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe22:daf/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) 12/13/2025 _x86_64_ (2 CPU) 19:41:09 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 122.76 0.27 122.50 12.93 10675.32 07:44:01 PM 43.37 1.20 42.17 125.96 5435.49 07:45:01 PM 70.86 9.48 61.38 1684.64 3933.31 07:46:01 PM 35.78 0.03 35.74 3.47 6344.18 07:47:01 PM 4.62 0.22 4.40 11.73 232.62 07:48:01 PM 2.65 0.00 2.65 0.00 600.12 07:49:01 PM 0.48 0.00 0.48 0.00 336.87 07:50:01 PM 0.63 0.03 0.60 1.87 295.77 07:51:01 PM 15.24 0.32 14.93 36.92 776.07 Average: 32.93 1.28 31.65 208.63 3180.99 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5079044 6953800 2803388 35.57 2688 2051472 757472 8.48 191476 2266308 170856 07:44:01 PM 5210140 7056868 2672292 33.90 2688 2022584 660576 7.40 219576 2102224 10756 07:45:01 PM 4885256 6995036 2997176 38.02 2688 2276480 686452 7.69 260256 2356700 173736 07:46:01 PM 4908708 7020236 2973724 37.73 2688 2278564 652068 7.30 266064 2321248 4 07:47:01 PM 4858284 6972640 3024148 38.37 2688 2281392 717240 8.03 266612 2370808 676 07:48:01 PM 4828492 6961320 3053940 38.74 2688 2299916 732752 8.20 266668 2400212 3628 07:49:01 PM 4818672 6961160 3063760 38.87 2688 2309576 732752 8.20 266668 2409872 3296 07:50:01 PM 4804596 6955428 3077836 39.05 2688 2317868 769980 8.62 266912 2423684 2884 07:51:01 PM 4933292 6948588 2949140 37.41 2688 2188136 744932 8.34 346216 2239896 73728 Average: 4925165 6980564 2957267 37.52 2688 2225110 717136 8.03 261161 2321217 48840 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 133.68 108.23 1481.59 13.90 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 9.68 9.40 6.28 3.87 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 48.90 41.80 339.58 17.63 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 184.14 133.56 38.04 30.33 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 25.99 20.24 27.16 4.31 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 35.18 33.94 129.19 9.71 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 19.49 18.04 60.34 6.50 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 18.26 19.40 64.86 11.98 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 83.34 51.45 155.45 80.22 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 62.07 48.45 255.82 19.83 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) 12/13/2025 _x86_64_ (2 CPU) 19:41:09 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 36.19 0.00 4.93 1.11 0.09 57.68 07:43:01 PM 0 53.34 0.00 7.01 1.49 0.10 38.06 07:43:01 PM 1 19.07 0.00 2.85 0.73 0.08 77.26 07:44:01 PM all 18.46 0.00 2.26 0.36 0.07 78.85 07:44:01 PM 0 21.21 0.00 2.48 0.42 0.07 75.83 07:44:01 PM 1 15.72 0.00 2.03 0.30 0.08 81.87 07:45:01 PM all 33.30 0.00 6.14 0.53 0.08 59.95 07:45:01 PM 0 37.97 0.00 6.70 0.62 0.07 54.65 07:45:01 PM 1 28.63 0.00 5.57 0.45 0.08 65.27 07:46:01 PM all 5.06 0.00 0.95 0.38 0.06 93.55 07:46:01 PM 0 8.39 0.00 1.32 0.42 0.07 89.81 07:46:01 PM 1 1.74 0.00 0.58 0.35 0.05 97.28 07:47:01 PM all 5.11 0.00 0.25 0.02 0.07 94.56 07:47:01 PM 0 8.29 0.00 0.35 0.03 0.07 91.26 07:47:01 PM 1 1.94 0.00 0.15 0.00 0.07 97.84 07:48:01 PM all 18.88 0.00 0.23 0.03 0.07 80.79 07:48:01 PM 0 32.30 0.00 0.25 0.03 0.08 67.33 07:48:01 PM 1 5.43 0.00 0.22 0.03 0.05 94.27 07:49:01 PM all 9.20 0.00 0.13 0.01 0.06 90.61 07:49:01 PM 0 15.12 0.00 0.12 0.00 0.05 84.72 07:49:01 PM 1 3.27 0.00 0.13 0.02 0.07 96.51 07:50:01 PM all 9.45 0.00 0.25 0.02 0.09 90.19 07:50:01 PM 0 16.60 0.00 0.22 0.00 0.10 83.09 07:50:01 PM 1 2.31 0.00 0.28 0.03 0.08 97.29 07:51:01 PM all 20.33 0.00 2.27 0.07 0.08 77.25 07:51:01 PM 0 25.27 0.00 2.74 0.07 0.08 71.84 07:51:01 PM 1 15.41 0.00 1.80 0.07 0.08 82.64 Average: all 17.34 0.00 1.94 0.28 0.07 80.37 Average: 0 24.28 0.00 2.36 0.34 0.08 72.94 Average: 1 10.40 0.00 1.51 0.22 0.07 87.79