---> uname -a: Linux prd-centos8-robot-2c-8g-11288.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 4905 19 2188 6794 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:87:7d:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe87:7d46/64 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:37 LINUX RESTART (2 CPU) 03:37:01 AM tps rtps wtps bread/s bwrtn/s 03:38:01 AM 135.60 59.51 76.09 7852.72 38470.36 03:39:01 AM 92.18 0.07 92.12 1.87 9932.28 03:40:01 AM 38.02 1.22 36.80 115.83 4264.36 03:41:01 AM 74.89 9.45 65.44 1685.30 4445.50 03:42:02 AM 29.96 0.00 29.96 0.00 5828.15 03:43:01 AM 3.98 0.22 3.76 11.93 138.17 03:44:01 AM 1.85 0.00 1.85 0.00 64.49 03:45:01 AM 10.70 0.32 10.38 36.92 352.33 03:46:01 AM 31.74 0.52 31.23 63.86 1343.76 Average: 46.63 7.94 38.69 1087.39 7217.62 03:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 AM 5301632 6981556 2580792 32.74 2688 1867576 810856 9.08 213500 2066184 179284 03:39:01 AM 5024100 6922232 2858324 36.26 2688 2073904 806108 9.03 197600 2312760 156920 03:40:01 AM 5217764 7066204 2664660 33.81 2688 2024476 660592 7.40 218936 2097608 10760 03:41:01 AM 4925936 7039372 2956488 37.51 2688 2280320 660760 7.40 265328 2312296 160072 03:42:02 AM 4921212 7034348 2961212 37.57 2688 2280328 660580 7.40 265332 2312364 4 03:43:01 AM 4649604 6763368 3232820 41.01 2688 2280956 968440 10.84 265460 2581980 36 03:44:01 AM 4772156 6885976 3110268 39.46 2688 2281012 854272 9.57 265460 2460180 48 03:45:01 AM 5035144 6965780 2847280 36.12 2688 2101592 731104 8.19 305256 2174428 28712 03:46:01 AM 4991396 6930716 2891028 36.68 2688 2112244 766728 8.59 466092 2065292 32648 Average: 4982105 6954395 2900319 36.79 2688 2144712 768827 8.61 273663 2264788 63165 03:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 311.76 204.07 1668.84 60.09 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 87.59 66.39 844.66 9.80 0.00 0.00 0.00 0.00 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 12.10 9.98 6.54 3.86 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 169.93 125.97 365.87 36.53 0.00 0.00 0.00 0.00 03:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:02 AM eth0 59.73 45.17 12.18 9.72 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 252.97 252.07 3355.60 717.80 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 470.87 451.36 7580.50 29.23 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 183.56 158.76 2059.80 27.10 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 20.51 16.93 15.32 8.60 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 174.18 147.66 1764.63 99.16 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:37 LINUX RESTART (2 CPU) 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 40.49 0.03 8.30 6.87 0.09 44.22 03:38:01 AM 0 38.88 0.05 7.56 8.61 0.10 44.80 03:38:01 AM 1 42.09 0.02 9.05 5.13 0.08 43.63 03:39:01 AM all 28.38 0.00 3.89 1.76 0.13 65.84 03:39:01 AM 0 24.54 0.00 3.25 1.90 0.12 70.20 03:39:01 AM 1 32.23 0.00 4.54 1.62 0.13 61.48 03:40:01 AM all 14.10 0.00 1.84 1.98 0.07 82.01 03:40:01 AM 0 17.79 0.00 2.00 2.44 0.05 77.72 03:40:01 AM 1 10.41 0.00 1.69 1.52 0.08 86.30 03:41:01 AM all 36.91 0.00 6.81 0.77 0.10 55.40 03:41:01 AM 0 28.23 0.00 6.26 0.95 0.12 64.45 03:41:01 AM 1 45.59 0.00 7.37 0.60 0.08 46.35 03:42:02 AM all 0.25 0.00 0.50 1.14 0.04 98.08 03:42:02 AM 0 0.30 0.00 0.38 0.43 0.05 98.83 03:42:02 AM 1 0.19 0.00 0.62 1.86 0.03 97.30 03:43:01 AM all 14.29 0.00 1.01 0.02 0.10 84.58 03:43:01 AM 0 9.58 0.00 0.70 0.03 0.09 89.60 03:43:01 AM 1 19.02 0.00 1.32 0.00 0.12 79.54 03:44:01 AM all 14.30 0.00 1.55 0.01 0.11 84.04 03:44:01 AM 0 13.40 0.00 1.51 0.02 0.10 84.97 03:44:01 AM 1 15.19 0.00 1.58 0.00 0.12 83.11 03:45:01 AM all 18.61 0.00 2.37 0.06 0.09 78.88 03:45:01 AM 0 8.51 0.00 1.35 0.03 0.10 90.01 03:45:01 AM 1 28.71 0.00 3.39 0.08 0.08 67.73 03:46:01 AM all 32.62 0.00 3.83 0.13 0.08 63.33 03:46:01 AM 0 31.11 0.00 3.78 0.12 0.08 64.90 03:46:01 AM 1 34.12 0.00 3.88 0.15 0.08 61.76 Average: all 22.29 0.00 3.36 1.42 0.09 72.84 Average: 0 19.20 0.01 2.99 1.62 0.09 76.10 Average: 1 25.39 0.00 3.73 1.22 0.09 69.57