---> uname -a: Linux prd-centos8-robot-2c-8g-6978.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 634 4889 19 2174 6765 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:59:35:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe59:35b4/64 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:44 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 206.51 149.78 56.74 14559.15 39491.84 03:41:01 AM 114.78 0.73 114.04 53.44 11164.73 03:42:01 AM 36.07 0.42 35.65 64.78 3865.99 03:43:01 AM 66.43 6.96 59.46 1292.77 3938.09 03:44:01 AM 30.03 0.00 30.03 0.00 6231.16 03:45:01 AM 18.41 0.53 17.88 48.66 666.27 03:46:01 AM 31.27 0.52 30.76 63.85 1266.78 Average: 71.94 22.71 49.23 2297.87 9518.88 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5466656 7011532 2415776 30.65 2688 1737248 773472 8.66 185040 1947464 92104 03:41:01 AM 5114768 6961056 2767664 35.11 2688 2021724 755536 8.46 197632 2217960 103516 03:42:01 AM 5190128 7038076 2692304 34.16 2688 2023668 684576 7.67 218492 2123992 10760 03:43:01 AM 4902448 7004064 2979984 37.81 2688 2267716 681580 7.63 259584 2338444 175424 03:44:01 AM 4898768 6999984 2983664 37.85 2688 2267720 681580 7.63 259588 2337412 8 03:45:01 AM 5021208 6936844 2861224 36.30 2688 2088228 752940 8.43 299068 2199300 27628 03:46:01 AM 4984680 6904028 2897752 36.76 2688 2092488 807380 9.04 458928 2080916 26248 Average: 5082665 6979369 2799767 35.52 2688 2071256 733866 8.22 268333 2177927 62241 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 290.64 180.13 1361.95 58.69 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 104.70 76.89 1145.11 10.98 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 14.78 8.58 5.74 3.52 0.00 0.00 0.00 0.00 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 201.83 152.10 373.63 41.94 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 10.60 4.28 2.05 1.44 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 60.91 38.41 79.07 21.03 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 18.56 16.51 14.91 8.54 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 100.30 68.13 426.12 20.88 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:44 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 42.18 0.06 10.56 5.13 0.10 41.97 03:40:01 AM 0 38.68 0.05 11.44 4.52 0.10 45.21 03:40:01 AM 1 45.67 0.07 9.69 5.74 0.10 38.74 03:41:01 AM all 37.69 0.00 5.16 1.18 0.10 55.87 03:41:01 AM 0 26.07 0.00 4.24 1.13 0.10 68.46 03:41:01 AM 1 49.32 0.00 6.09 1.22 0.10 43.28 03:42:01 AM all 12.30 0.00 1.58 0.34 0.06 85.73 03:42:01 AM 0 12.08 0.00 1.44 0.35 0.05 86.08 03:42:01 AM 1 12.51 0.00 1.72 0.33 0.07 85.37 03:43:01 AM all 38.23 0.00 6.79 0.53 0.12 54.34 03:43:01 AM 0 34.10 0.00 6.42 0.58 0.13 58.76 03:43:01 AM 1 42.36 0.00 7.15 0.48 0.10 49.90 03:44:01 AM all 0.14 0.00 0.38 0.44 0.03 99.01 03:44:01 AM 0 0.17 0.00 0.32 0.30 0.03 99.18 03:44:01 AM 1 0.12 0.00 0.43 0.58 0.03 98.83 03:45:01 AM all 15.33 0.00 2.18 0.09 0.06 82.34 03:45:01 AM 0 20.11 0.00 2.16 0.08 0.07 77.58 03:45:01 AM 1 10.55 0.00 2.20 0.10 0.05 87.10 03:46:01 AM all 32.66 0.00 3.91 0.12 0.09 63.22 03:46:01 AM 0 15.39 0.00 3.08 0.10 0.07 81.36 03:46:01 AM 1 49.93 0.00 4.73 0.15 0.12 45.07 Average: all 25.50 0.01 4.36 1.12 0.08 68.93 Average: 0 20.94 0.01 4.15 1.01 0.08 73.82 Average: 1 30.07 0.01 4.57 1.23 0.08 64.04