---> uname -a: Linux prd-centos8-robot-2c-8g-1303.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4962 19 2170 6835 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:47:45:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe47:45c3/64 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:43 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 62.24 8.33 53.91 1455.09 4762.09 03:44:01 AM 85.22 0.07 85.15 1.87 9822.04 03:45:01 AM 38.62 1.03 37.59 113.56 4273.33 03:46:01 AM 63.91 7.00 56.91 1295.25 3696.52 03:47:01 AM 31.81 0.00 31.81 0.00 6333.31 03:48:01 AM 4.08 0.22 3.87 11.73 148.05 03:49:01 AM 1.77 0.00 1.77 0.00 58.39 03:50:01 AM 13.73 0.32 13.41 36.91 462.67 03:51:01 AM 32.30 0.52 31.78 63.83 1327.29 Average: 37.07 1.94 35.13 330.88 3431.41 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5390992 7070644 2491428 31.61 2688 1862700 675460 7.56 186976 1984332 175152 03:44:01 AM 5136668 7008996 2745752 34.83 2688 2049088 713244 7.99 190900 2208432 136380 03:45:01 AM 5253084 7097828 2629336 33.36 2688 2020880 629692 7.05 219136 2059828 10768 03:46:01 AM 4981308 7078636 2901112 36.80 2688 2264748 628196 7.03 262236 2262092 175940 03:47:01 AM 4975228 7072252 2907192 36.88 2688 2264724 643616 7.21 262300 2262084 8 03:48:01 AM 4859620 6957272 3022800 38.35 2688 2265352 785104 8.79 262428 2376460 36 03:49:01 AM 4854340 6952040 3028080 38.42 2688 2265408 793264 8.88 262428 2381804 52 03:50:01 AM 5149616 7062112 2732804 34.67 2688 2086092 651168 7.29 288432 2083544 29100 03:51:01 AM 5076340 6992932 2806080 35.60 2688 2090604 718296 8.04 460020 1990584 26900 Average: 5075244 7032524 2807176 35.61 2688 2129955 693116 7.76 266095 2178796 61593 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 214.43 140.11 1327.39 44.32 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 80.01 54.18 826.02 8.27 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 16.08 10.28 7.35 4.25 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 46.39 39.39 338.19 10.83 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 190.23 130.88 36.40 35.79 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 274.31 279.61 3500.28 704.81 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 408.27 395.12 6946.72 25.58 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 182.84 155.41 2175.00 27.17 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 19.42 17.21 16.39 8.58 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 159.10 135.79 1685.92 96.62 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:43 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 36.07 0.00 5.36 3.29 0.13 55.15 03:43:01 AM 0 39.02 0.00 6.11 4.34 0.13 50.39 03:43:01 AM 1 33.14 0.00 4.60 2.24 0.13 59.88 03:44:01 AM all 21.91 0.00 3.49 11.91 0.09 62.61 03:44:01 AM 0 34.03 0.00 4.27 15.07 0.10 46.53 03:44:01 AM 1 9.80 0.00 2.71 8.75 0.08 78.66 03:45:01 AM all 21.14 0.00 2.60 0.72 0.07 75.48 03:45:01 AM 0 17.58 0.00 2.49 0.43 0.07 79.43 03:45:01 AM 1 24.71 0.00 2.70 1.00 0.07 71.52 03:46:01 AM all 33.48 0.00 5.83 0.58 0.10 60.01 03:46:01 AM 0 33.04 0.00 5.65 0.78 0.10 60.42 03:46:01 AM 1 33.92 0.00 6.01 0.37 0.10 59.61 03:47:01 AM all 0.71 0.00 0.68 0.69 0.03 97.89 03:47:01 AM 0 0.85 0.00 0.63 0.72 0.03 97.76 03:47:01 AM 1 0.57 0.00 0.72 0.67 0.03 98.01 03:48:01 AM all 14.74 0.00 1.11 0.03 0.09 84.02 03:48:01 AM 0 16.91 0.00 1.19 0.02 0.08 81.80 03:48:01 AM 1 12.57 0.00 1.03 0.05 0.10 86.25 03:49:01 AM all 16.83 0.00 1.63 0.01 0.11 81.42 03:49:01 AM 0 16.09 0.00 1.53 0.00 0.12 82.27 03:49:01 AM 1 17.58 0.00 1.73 0.02 0.10 80.57 03:50:01 AM all 17.91 0.00 2.41 0.07 0.08 79.53 03:50:01 AM 0 13.09 0.00 2.37 0.05 0.08 84.40 03:50:01 AM 1 22.73 0.00 2.44 0.08 0.08 74.66 03:51:01 AM all 31.65 0.00 3.99 0.17 0.08 64.11 03:51:01 AM 0 38.15 0.00 4.54 0.17 0.08 57.06 03:51:01 AM 1 25.15 0.00 3.45 0.17 0.08 71.15 Average: all 21.62 0.00 3.01 1.94 0.09 73.34 Average: 0 23.20 0.00 3.20 2.40 0.09 71.12 Average: 1 20.03 0.00 2.83 1.49 0.09 75.57