---> uname -a: Linux prd-centos8-robot-2c-8g-3985.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 4917 19 2168 6788 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:03:0c:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe03:cdf/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) 10/31/2025 _x86_64_ (2 CPU) 03:30:23 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 91.88 12.98 78.90 3431.03 6488.94 03:33:01 AM 85.85 0.72 85.14 52.92 10955.13 03:34:01 AM 26.66 0.42 26.25 64.79 1783.82 03:35:01 AM 79.84 6.96 72.88 1292.77 8408.08 03:36:01 AM 10.96 0.20 10.76 11.60 859.81 03:37:01 AM 2.02 0.02 2.00 0.13 79.84 03:38:01 AM 0.37 0.00 0.37 0.00 7.26 03:39:01 AM 16.06 0.32 15.75 36.93 604.53 Average: 39.21 2.70 36.51 611.26 3648.60 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5263008 7001540 2619424 33.23 2688 1920068 751900 8.42 188908 2107188 199324 03:33:01 AM 5149956 6989468 2732476 34.67 2688 2015704 730432 8.18 198916 2183420 11332 03:34:01 AM 5114736 7018944 2767696 35.11 2688 2076660 707752 7.92 228248 2177712 57412 03:35:01 AM 4937812 7032528 2944620 37.36 2688 2261704 656128 7.35 260624 2299884 17336 03:36:01 AM 4896716 6991856 2985716 37.88 2688 2262224 716652 8.02 260752 2339064 180 03:37:01 AM 4819792 6915052 3062640 38.85 2688 2262344 817208 9.15 260752 2415100 40 03:38:01 AM 4815936 6911492 3066496 38.90 2688 2262640 833544 9.33 260752 2419052 256 03:39:01 AM 5051452 6961728 2830980 35.92 2688 2082984 735232 8.23 300512 2170148 27976 Average: 5006176 6977826 2876256 36.49 2688 2143041 743606 8.33 244933 2263946 39232 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 330.41 205.48 1895.05 59.46 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 63.96 40.55 585.94 6.56 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 20.05 15.40 23.72 13.68 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 203.30 150.20 353.76 33.33 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 18.28 10.33 4.28 1.11 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 372.62 372.44 5037.99 711.05 0.00 0.00 0.00 0.00 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 373.19 354.88 5875.13 23.05 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 189.35 158.16 2056.29 29.61 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 196.40 163.43 1979.04 109.73 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) 10/31/2025 _x86_64_ (2 CPU) 03:30:23 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 40.99 0.00 6.11 1.09 0.11 51.70 03:32:01 AM 0 39.22 0.00 5.49 0.88 0.10 54.31 03:32:01 AM 1 42.77 0.00 6.74 1.29 0.12 49.09 03:33:01 AM all 18.76 0.00 2.90 0.93 0.07 77.34 03:33:01 AM 0 6.97 0.00 2.03 1.02 0.05 89.93 03:33:01 AM 1 30.57 0.00 3.77 0.85 0.08 64.72 03:34:01 AM all 22.78 0.00 3.26 0.23 0.07 73.66 03:34:01 AM 0 18.75 0.00 2.76 0.15 0.07 78.28 03:34:01 AM 1 26.81 0.00 3.76 0.32 0.07 69.05 03:35:01 AM all 27.72 0.00 5.21 0.70 0.08 66.28 03:35:01 AM 0 25.42 0.00 4.91 0.85 0.07 68.75 03:35:01 AM 1 30.03 0.00 5.50 0.55 0.10 63.82 03:36:01 AM all 0.94 0.00 0.25 0.08 0.03 98.70 03:36:01 AM 0 0.80 0.00 0.20 0.05 0.03 98.91 03:36:01 AM 1 1.09 0.00 0.30 0.10 0.03 98.48 03:37:01 AM all 18.40 0.00 1.37 0.02 0.09 80.13 03:37:01 AM 0 12.94 0.00 1.06 0.03 0.10 85.87 03:37:01 AM 1 23.91 0.00 1.68 0.00 0.08 74.33 03:38:01 AM all 14.93 0.00 1.40 0.00 0.11 83.57 03:38:01 AM 0 5.09 0.00 0.54 0.00 0.10 94.27 03:38:01 AM 1 24.72 0.00 2.24 0.00 0.12 72.92 03:39:01 AM all 18.14 0.00 2.52 0.06 0.08 79.20 03:39:01 AM 0 19.13 0.00 2.41 0.07 0.08 78.31 03:39:01 AM 1 17.15 0.00 2.62 0.05 0.08 80.09 Average: all 20.34 0.00 2.88 0.39 0.08 76.31 Average: 0 16.06 0.00 2.43 0.38 0.08 81.05 Average: 1 24.63 0.00 3.33 0.40 0.09 71.56