---> uname -a: Linux prd-centos8-robot-2c-8g-1734.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 604 4915 19 2177 6793 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:d3:43:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fed3:43d3/64 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:51 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 222.77 163.72 59.05 15163.68 40655.31 12:38:01 AM 122.65 0.72 121.93 52.92 12376.97 12:39:01 AM 41.22 0.20 41.02 31.59 3238.07 12:40:01 AM 84.54 7.06 77.47 1320.23 8943.29 12:41:01 AM 6.92 0.00 6.92 0.00 524.60 12:42:01 AM 0.55 0.00 0.55 0.00 8.83 12:43:01 AM 0.37 0.00 0.37 0.00 3.58 12:44:01 AM 2.40 0.27 2.13 14.80 128.86 12:45:01 AM 33.06 0.63 32.42 73.18 1500.52 Average: 57.17 19.18 37.99 1851.09 7487.60 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5482048 7056480 2400376 30.45 2688 1766872 719724 8.06 186268 1931792 110628 12:38:01 AM 5179876 7024536 2702548 34.29 2688 2020340 709860 7.95 198552 2149904 60944 12:39:01 AM 5118452 7051924 2763972 35.07 2688 2104552 691940 7.75 227408 2172600 87680 12:40:01 AM 4938636 7038296 2943788 37.35 2688 2266172 679316 7.61 259856 2299004 10852 12:41:01 AM 4937784 7037456 2944640 37.36 2688 2266180 679316 7.61 259856 2298948 4 12:42:01 AM 4937644 7037316 2944780 37.36 2688 2266180 679316 7.61 259860 2299016 4 12:43:01 AM 4937692 7037364 2944732 37.36 2688 2266180 679316 7.61 259860 2299196 4 12:44:01 AM 4935752 7038556 2946672 37.38 2688 2269312 668184 7.48 261068 2300160 936 12:45:01 AM 5017900 6935804 2864524 36.34 2688 2090332 773568 8.66 458752 2044412 11192 Average: 5053976 7028637 2828448 35.88 2688 2146236 697838 7.81 263498 2199448 31360 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 331.00 196.52 1927.24 62.05 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 95.22 70.42 888.12 10.66 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 23.68 18.29 96.56 6.01 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 543.07 407.63 351.77 95.63 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 1.43 0.72 0.23 0.12 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 2.92 2.00 0.60 0.48 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 2.75 2.10 0.69 0.62 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 85.95 49.43 22.28 7.29 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 51.05 38.49 84.92 29.89 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 126.35 87.29 374.75 23.64 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:51 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 51.62 0.07 11.00 6.57 0.09 30.65 12:37:01 AM 0 55.05 0.05 11.14 5.79 0.10 27.87 12:37:01 AM 1 48.21 0.08 10.86 7.34 0.08 33.42 12:38:01 AM all 35.82 0.00 5.07 2.37 0.18 56.57 12:38:01 AM 0 48.71 0.00 5.90 2.41 0.12 42.87 12:38:01 AM 1 22.98 0.00 4.24 2.33 0.23 70.21 12:39:01 AM all 25.22 0.00 3.37 0.43 0.09 70.89 12:39:01 AM 0 32.89 0.00 3.85 0.45 0.08 62.73 12:39:01 AM 1 17.55 0.00 2.88 0.42 0.10 79.05 12:40:01 AM all 25.07 0.00 5.49 1.02 0.09 68.33 12:40:01 AM 0 31.63 0.00 5.71 0.94 0.08 61.64 12:40:01 AM 1 18.53 0.00 5.27 1.10 0.10 75.00 12:41:01 AM all 0.32 0.00 0.08 0.05 0.06 99.50 12:41:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 12:41:01 AM 1 0.55 0.00 0.10 0.10 0.07 99.18 12:42:01 AM all 0.34 0.00 0.09 0.00 0.04 99.52 12:42:01 AM 0 0.23 0.00 0.13 0.00 0.07 99.57 12:42:01 AM 1 0.45 0.00 0.05 0.00 0.02 99.48 12:43:01 AM all 0.31 0.00 0.09 0.00 0.05 99.55 12:43:01 AM 0 0.42 0.00 0.10 0.00 0.05 99.43 12:43:01 AM 1 0.20 0.00 0.08 0.00 0.05 99.67 12:44:01 AM all 6.35 0.00 0.48 0.01 0.08 93.09 12:44:01 AM 0 8.78 0.00 0.63 0.02 0.07 90.50 12:44:01 AM 1 3.91 0.00 0.32 0.00 0.08 95.69 12:45:01 AM all 30.58 0.00 3.96 0.12 0.11 65.23 12:45:01 AM 0 29.29 0.00 4.18 0.12 0.10 66.31 12:45:01 AM 1 31.86 0.00 3.74 0.13 0.12 64.14 Average: all 19.49 0.01 3.28 1.17 0.09 75.97 Average: 0 22.96 0.01 3.51 1.07 0.08 72.37 Average: 1 16.02 0.01 3.06 1.26 0.09 79.56