---> uname -a: Linux prd-centos8-robot-2c-8g-1356.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 675 4829 19 2192 6723 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:5e:72:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe5e:729f/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) 09/26/2025 _x86_64_ (2 CPU) 00:40:03 LINUX RESTART (2 CPU) 12:41:03 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 85.47 6.58 78.89 1160.29 6624.78 12:43:01 AM 78.19 0.72 77.47 52.92 9771.62 12:44:01 AM 31.66 0.42 31.24 64.78 2651.98 12:45:01 AM 74.35 6.97 67.39 1292.98 8278.24 12:46:01 AM 9.28 0.20 9.08 11.60 644.88 12:47:01 AM 2.37 0.03 2.33 1.07 347.92 12:48:01 AM 0.35 0.00 0.35 0.00 5.91 12:49:01 AM 0.35 0.00 0.35 0.00 177.55 12:50:01 AM 19.53 0.40 19.13 46.78 1310.41 Average: 33.31 1.68 31.63 289.04 3300.17 12:41:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5301136 7018924 2581288 32.75 2688 1900280 778564 8.72 186912 2075508 184960 12:43:01 AM 5131220 6965476 2751204 34.90 2688 2010132 812440 9.10 198524 2205364 41864 12:44:01 AM 5100980 6982372 2781444 35.29 2688 2055368 804480 9.01 229640 2198312 39388 12:45:01 AM 4890336 6977348 2992088 37.96 2688 2254676 734596 8.23 262676 2346716 10852 12:46:01 AM 4849972 6937564 3032452 38.47 2688 2255308 805012 9.01 262944 2390880 72 12:47:01 AM 4824232 6920004 3058192 38.80 2688 2263488 820684 9.19 263004 2416684 8 12:48:01 AM 4810456 6906264 3071968 38.97 2688 2263524 858272 9.61 263004 2430332 4 12:49:01 AM 4785320 6886396 3097104 39.29 2688 2268800 858272 9.61 263004 2454820 40 12:50:01 AM 4972616 6904660 2909808 36.92 2688 2105080 806308 9.03 471888 2083020 22428 Average: 4962919 6944334 2919505 37.04 2688 2152962 808736 9.06 266844 2289071 33291 12:41:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 177.80 125.39 1398.13 27.54 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 65.22 43.39 609.30 7.57 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 19.89 15.76 65.23 5.47 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 222.70 173.49 313.70 38.27 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.68 7.35 4.29 1.00 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 234.69 228.92 112.77 91.92 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 272.69 269.49 432.60 99.03 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 66.44 62.07 320.70 16.27 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 66.44 44.04 101.58 45.77 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 126.54 107.70 369.34 37.02 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) 09/26/2025 _x86_64_ (2 CPU) 00:40:03 LINUX RESTART (2 CPU) 12:41:03 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 33.61 0.00 5.05 4.03 0.12 57.18 12:42:01 AM 0 41.09 0.00 6.36 4.25 0.14 48.16 12:42:01 AM 1 26.16 0.00 3.75 3.82 0.10 66.17 12:43:01 AM all 22.35 0.00 3.31 5.84 0.08 68.42 12:43:01 AM 0 28.88 0.00 3.49 5.37 0.08 62.18 12:43:01 AM 1 15.82 0.00 3.12 6.31 0.08 74.66 12:44:01 AM all 20.55 0.00 3.02 0.35 0.07 76.02 12:44:01 AM 0 21.69 0.00 2.86 0.27 0.07 75.11 12:44:01 AM 1 19.40 0.00 3.17 0.43 0.07 76.93 12:45:01 AM all 25.06 0.00 4.97 1.14 0.08 68.75 12:45:01 AM 0 30.88 0.00 5.62 1.64 0.08 61.78 12:45:01 AM 1 19.25 0.00 4.32 0.63 0.08 75.71 12:46:01 AM all 1.57 0.00 0.20 0.05 0.04 98.14 12:46:01 AM 0 1.65 0.00 0.28 0.08 0.05 97.93 12:46:01 AM 1 1.49 0.00 0.12 0.02 0.03 98.35 12:47:01 AM all 25.84 0.00 0.53 0.07 0.10 73.46 12:47:01 AM 0 31.11 0.00 0.57 0.00 0.10 68.22 12:47:01 AM 1 20.53 0.00 0.49 0.13 0.10 78.74 12:48:01 AM all 27.65 0.00 0.67 0.00 0.12 71.56 12:48:01 AM 0 20.24 0.00 0.64 0.00 0.12 79.01 12:48:01 AM 1 35.03 0.00 0.70 0.00 0.12 64.15 12:49:01 AM all 8.12 0.00 0.28 0.02 0.07 91.52 12:49:01 AM 0 8.50 0.00 0.34 0.00 0.09 91.07 12:49:01 AM 1 7.75 0.00 0.22 0.03 0.05 91.95 12:50:01 AM all 21.79 0.00 2.98 0.14 0.08 75.02 12:50:01 AM 0 27.20 0.00 2.89 0.18 0.07 69.67 12:50:01 AM 1 16.37 0.00 3.07 0.10 0.08 80.37 Average: all 20.69 0.00 2.33 1.29 0.08 75.62 Average: 0 23.43 0.00 2.55 1.30 0.09 72.62 Average: 1 17.94 0.00 2.10 1.27 0.08 78.60