---> uname -a: Linux prd-centos8-robot-2c-8g-2378.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 611 4915 19 2170 6787 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:25:66:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe25:66ef/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) 09/30/2025 _x86_64_ (2 CPU) 03:20:55 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 118.18 0.23 117.94 6.66 11439.82 03:24:01 AM 45.05 1.03 44.02 113.56 4459.78 03:25:01 AM 63.47 7.00 56.47 1295.25 3722.91 03:26:01 AM 27.79 0.00 27.79 0.00 6110.98 03:27:01 AM 4.17 0.22 3.95 12.53 144.84 03:28:01 AM 0.20 0.00 0.20 0.00 2.70 03:29:01 AM 0.17 0.00 0.17 0.00 2.72 03:30:01 AM 33.66 0.63 33.02 73.18 1508.70 Average: 36.59 1.14 35.45 187.63 3424.12 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5058916 6931256 2823508 35.82 2688 2049556 823976 9.23 190964 2282180 137236 03:24:01 AM 5226016 7069820 2656408 33.70 2688 2020028 695856 7.79 218788 2087448 10760 03:25:01 AM 4952480 7047652 2929944 37.17 2688 2262716 698396 7.82 262520 2288536 174336 03:26:01 AM 4949892 7044848 2932532 37.20 2688 2262716 698396 7.82 262516 2287252 4 03:27:01 AM 4845824 6941720 3036600 38.52 2688 2263664 822512 9.21 262644 2389896 16 03:28:01 AM 4861064 6956996 3021360 38.33 2688 2263692 806756 9.03 262644 2374824 28 03:29:01 AM 4947536 7044328 2934888 37.23 2688 2264552 697756 7.81 262988 2288860 856 03:30:01 AM 5032196 6944744 2850228 36.16 2688 2085720 805688 9.02 458976 2032240 11200 Average: 4984240 6997670 2898184 36.77 2688 2184080 756167 8.47 272755 2253904 41804 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 113.30 85.90 1287.47 12.37 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 15.16 9.95 7.12 3.95 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 199.85 146.29 366.03 33.48 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 4.42 3.72 0.97 0.91 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 103.87 94.05 1481.07 7.43 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 34.54 33.94 530.35 2.35 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 43.10 36.32 459.90 3.26 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 46.35 33.34 82.12 30.39 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 70.07 55.44 526.86 11.77 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) 09/30/2025 _x86_64_ (2 CPU) 03:20:55 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 36.14 0.00 5.11 3.19 0.12 55.44 03:23:01 AM 0 27.00 0.00 3.88 2.71 0.10 66.31 03:23:01 AM 1 45.30 0.00 6.35 3.67 0.13 44.55 03:24:01 AM all 16.52 0.00 2.33 2.03 0.07 79.05 03:24:01 AM 0 11.24 0.00 2.25 1.83 0.07 84.61 03:24:01 AM 1 21.81 0.00 2.42 2.22 0.07 73.49 03:25:01 AM all 33.54 0.00 6.27 0.53 0.13 59.52 03:25:01 AM 0 34.62 0.00 6.67 0.52 0.12 58.08 03:25:01 AM 1 32.47 0.00 5.87 0.55 0.15 60.96 03:26:01 AM all 0.41 0.00 0.37 0.48 0.03 98.71 03:26:01 AM 0 0.22 0.00 0.33 0.42 0.05 98.98 03:26:01 AM 1 0.60 0.00 0.40 0.55 0.02 98.43 03:27:01 AM all 5.74 0.00 0.65 0.03 0.07 93.52 03:27:01 AM 0 7.09 0.00 0.91 0.00 0.07 91.94 03:27:01 AM 1 4.39 0.00 0.39 0.05 0.07 95.10 03:28:01 AM all 1.42 0.00 0.13 0.00 0.07 98.38 03:28:01 AM 0 0.87 0.00 0.08 0.00 0.05 99.00 03:28:01 AM 1 1.97 0.00 0.18 0.00 0.08 97.76 03:29:01 AM all 1.59 0.00 0.25 0.00 0.05 98.11 03:29:01 AM 0 0.72 0.00 0.18 0.00 0.03 99.06 03:29:01 AM 1 2.46 0.00 0.32 0.00 0.07 97.16 03:30:01 AM all 30.73 0.00 3.84 0.13 0.08 65.22 03:30:01 AM 0 25.69 0.00 3.29 0.12 0.08 70.82 03:30:01 AM 1 35.78 0.00 4.39 0.13 0.08 59.62 Average: all 15.79 0.00 2.37 0.80 0.08 80.96 Average: 0 13.45 0.00 2.20 0.70 0.07 83.58 Average: 1 18.13 0.00 2.54 0.90 0.08 78.35