---> uname -a: Linux prd-centos8-robot-2c-8g-2525.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 608 4913 19 2175 6790 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:1d:a6:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe1d:a668/64 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:04 LINUX RESTART (2 CPU) 04:40:02 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 88.44 6.30 82.14 1110.27 6636.26 04:42:01 AM 91.95 0.75 91.20 53.45 11292.42 04:43:01 AM 40.14 7.10 33.04 1310.18 2194.43 04:44:01 AM 58.31 0.25 58.06 47.05 7834.59 04:45:01 AM 4.30 0.28 4.02 14.93 158.86 04:46:01 AM 1.93 0.00 1.93 0.00 115.69 04:47:01 AM 15.14 0.33 14.81 37.85 643.87 Average: 42.78 2.14 40.65 365.89 4119.31 04:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5215252 6983296 2667172 33.84 2688 1948280 756856 8.47 194572 2146236 222492 04:42:01 AM 5102452 6973288 2779972 35.27 2688 2047136 739572 8.28 212880 2220396 42008 04:43:01 AM 4868920 6957200 3013504 38.23 2688 2257672 751328 8.41 280880 2363596 181948 04:44:01 AM 4943936 7035012 2938488 37.28 2688 2258888 652440 7.31 262648 2294676 8 04:45:01 AM 4902224 6994336 2980200 37.81 2688 2259924 700876 7.85 263048 2336688 600 04:46:01 AM 4895616 6989724 2986808 37.89 2688 2261916 700876 7.85 263060 2343144 1132 04:47:01 AM 5046416 6963412 2836008 35.98 2688 2090844 723608 8.10 304472 2171796 32032 Average: 4996402 6985181 2886022 36.61 2688 2160666 717937 8.04 254509 2268076 68603 04:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 137.92 102.58 1183.08 16.79 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 64.15 43.17 570.83 16.91 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 40.54 30.76 327.91 6.21 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 192.80 139.52 45.17 32.26 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 19.78 11.06 5.47 1.82 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 24.04 22.33 8.58 5.30 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 59.60 45.73 84.76 30.80 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 76.83 56.34 315.91 15.73 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) 08/19/2025 _x86_64_ (2 CPU) 04:39:04 LINUX RESTART (2 CPU) 04:40:02 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 36.05 0.00 5.51 1.87 0.11 56.46 04:41:01 AM 0 43.97 0.00 5.83 1.29 0.10 48.81 04:41:01 AM 1 28.14 0.00 5.19 2.45 0.12 64.09 04:42:01 AM all 23.11 0.00 3.49 1.35 0.09 71.95 04:42:01 AM 0 31.41 0.00 4.29 1.29 0.10 62.92 04:42:01 AM 1 14.85 0.00 2.70 1.41 0.08 80.96 04:43:01 AM all 22.68 0.00 3.85 0.44 0.12 72.91 04:43:01 AM 0 19.70 0.00 3.80 0.37 0.13 76.00 04:43:01 AM 1 25.66 0.00 3.90 0.52 0.10 69.83 04:44:01 AM all 15.73 0.00 2.90 0.74 0.08 80.55 04:44:01 AM 0 17.55 0.00 2.47 0.75 0.07 79.17 04:44:01 AM 1 13.92 0.00 3.32 0.74 0.08 81.94 04:45:01 AM all 3.88 0.00 0.42 0.02 0.05 95.63 04:45:01 AM 0 4.91 0.00 0.53 0.02 0.03 94.50 04:45:01 AM 1 2.86 0.00 0.30 0.02 0.07 96.76 04:46:01 AM all 10.46 0.00 0.80 0.00 0.07 88.67 04:46:01 AM 0 8.42 0.00 0.95 0.00 0.08 90.54 04:46:01 AM 1 12.50 0.00 0.65 0.00 0.05 86.80 04:47:01 AM all 20.48 0.00 2.45 0.08 0.09 76.90 04:47:01 AM 0 28.13 0.00 2.50 0.08 0.08 69.20 04:47:01 AM 1 12.82 0.00 2.40 0.07 0.10 84.61 Average: all 18.89 0.00 2.77 0.64 0.09 77.62 Average: 0 21.97 0.00 2.91 0.54 0.09 74.50 Average: 1 15.80 0.00 2.63 0.74 0.09 80.74