---> uname -a: Linux prd-centos8-robot-2c-8g-50312.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 587 4948 19 2162 6812 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:d1:d0:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fed1:d0c7/64 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) 09/07/2025 _x86_64_ (2 CPU) 00:34:39 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 152.88 71.23 81.66 7911.50 41124.36 12:37:01 AM 105.03 0.72 104.32 52.92 11585.05 12:38:01 AM 30.76 0.42 30.34 64.79 2477.72 12:39:01 AM 60.11 6.93 53.18 1289.30 3318.91 12:40:01 AM 31.05 0.03 31.02 3.46 6198.27 12:41:01 AM 0.77 0.22 0.55 12.53 29.61 12:42:01 AM 27.07 0.63 26.44 73.18 1291.04 Average: 58.24 11.45 46.79 1343.98 9432.45 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5281536 6991804 2600896 33.00 2688 1894044 751544 8.42 222864 2063408 214728 12:37:01 AM 5170984 7005452 2711448 34.40 2688 2010056 712716 7.98 198580 2157456 42480 12:38:01 AM 5248576 7084440 2633856 33.41 2688 2012004 626832 7.02 219120 2066652 4 12:39:01 AM 4975572 7060712 2906860 36.88 2688 2252204 631292 7.07 256972 2275120 172000 12:40:01 AM 4972528 7057336 2909904 36.92 2688 2252240 619592 6.94 262244 2266244 8 12:41:01 AM 4970784 7057376 2911648 36.94 2688 2254020 639832 7.16 262692 2267628 832 12:42:01 AM 5156680 7061608 2725752 34.58 2688 2078272 634392 7.10 459048 1908616 10924 Average: 5110951 7045533 2771481 35.16 2688 2107549 659457 7.38 268789 2143589 62997 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 307.35 178.79 1645.79 56.71 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 86.42 67.41 844.25 9.96 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 9.62 8.08 5.40 3.73 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.89 37.74 335.37 17.78 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 199.38 146.76 38.94 31.26 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 91.55 75.90 1381.36 6.63 0.00 0.00 0.00 0.00 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 46.10 31.19 81.22 24.76 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 112.05 77.99 618.88 21.55 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) 09/07/2025 _x86_64_ (2 CPU) 00:34:39 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 41.64 0.03 9.83 5.16 0.09 43.25 12:36:01 AM 0 44.39 0.05 9.95 3.77 0.10 41.74 12:36:01 AM 1 38.89 0.02 9.71 6.54 0.08 44.76 12:37:01 AM all 29.84 0.00 4.31 1.21 0.09 64.55 12:37:01 AM 0 38.82 0.00 4.83 0.88 0.10 55.36 12:37:01 AM 1 20.86 0.00 3.78 1.53 0.08 73.74 12:38:01 AM all 11.80 0.00 1.55 1.70 0.06 84.89 12:38:01 AM 0 14.93 0.00 1.43 2.60 0.05 80.98 12:38:01 AM 1 8.66 0.00 1.67 0.80 0.07 88.80 12:39:01 AM all 32.37 0.00 5.51 0.57 0.10 61.45 12:39:01 AM 0 35.54 0.00 5.97 0.82 0.10 57.57 12:39:01 AM 1 29.20 0.00 5.04 0.33 0.10 65.32 12:40:01 AM all 1.68 0.00 0.80 0.45 0.03 97.03 12:40:01 AM 0 0.67 0.00 0.89 0.45 0.03 97.96 12:40:01 AM 1 2.69 0.00 0.72 0.45 0.03 96.10 12:41:01 AM all 5.56 0.00 0.65 0.01 0.08 93.71 12:41:01 AM 0 5.77 0.00 0.76 0.00 0.08 93.39 12:41:01 AM 1 5.35 0.00 0.54 0.02 0.07 94.03 12:42:01 AM all 24.47 0.00 3.17 0.13 0.08 72.15 12:42:01 AM 0 26.02 0.00 3.01 0.12 0.08 70.77 12:42:01 AM 1 22.92 0.00 3.32 0.15 0.08 73.53 Average: all 21.06 0.00 3.69 1.32 0.08 73.85 Average: 0 23.74 0.01 3.83 1.23 0.08 71.10 Average: 1 18.38 0.00 3.54 1.40 0.07 76.60