---> uname -a: Linux prd-centos8-robot-2c-8g-1722.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 579 4937 19 2180 6819 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:85:84:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe85:84e3/64 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) 00:34:37 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 136.04 54.62 81.42 7673.58 29740.80 12:37:01 AM 91.27 0.72 90.55 52.92 11065.54 12:38:01 AM 41.70 0.42 41.29 64.78 3093.37 12:39:01 AM 75.84 6.97 68.87 1292.98 8341.91 12:40:01 AM 10.73 0.22 10.51 11.73 681.77 12:41:01 AM 4.27 0.00 4.27 0.00 160.28 12:42:01 AM 0.40 0.02 0.38 0.93 27.55 12:43:01 AM 0.28 0.00 0.28 0.00 44.86 12:44:01 AM 0.18 0.00 0.18 0.00 21.49 12:45:01 AM 21.01 0.40 20.61 46.78 973.64 Average: 38.17 6.33 31.84 914.39 5415.25 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5406676 7079692 2475756 31.41 2688 1855824 660424 7.39 186080 1972472 167420 12:37:01 AM 5164648 7009500 2717784 34.48 2688 2020308 704008 7.88 198780 2163988 42008 12:38:01 AM 5111152 7043260 2771280 35.16 2688 2103060 673900 7.55 228680 2179908 75440 12:39:01 AM 4954828 7054852 2927604 37.14 2688 2266308 627420 7.03 260452 2278432 10836 12:40:01 AM 4917780 7018304 2964652 37.61 2688 2266976 696096 7.79 260580 2319296 320 12:41:01 AM 4916544 7017648 2965888 37.63 2688 2267564 696096 7.79 260580 2320732 112 12:42:01 AM 4913932 7016192 2968500 37.66 2688 2268732 696096 7.79 260676 2323556 584 12:43:01 AM 4912900 7015816 2969532 37.67 2688 2269368 696096 7.79 260776 2324520 24 12:44:01 AM 4912440 7015904 2969992 37.68 2688 2269964 696096 7.79 260776 2325124 96 12:45:01 AM 5039568 6961468 2842864 36.07 2688 2094468 726780 8.14 460992 2024712 23592 Average: 5025047 7023264 2857385 36.25 2688 2168257 687301 7.70 263837 2223274 32043 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 337.80 208.20 1698.11 59.54 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 82.37 62.36 814.85 9.94 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 25.41 20.23 84.14 6.30 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 180.97 133.39 290.86 40.04 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 19.16 9.46 5.02 3.76 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 2.15 2.17 0.67 0.53 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 31.41 30.88 5.46 3.07 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 6.53 6.37 1.68 2.71 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 1.68 2.00 0.44 0.44 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 76.92 61.16 89.98 38.03 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 76.44 53.62 299.13 16.44 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) 00:34:37 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 45.70 0.03 9.15 3.53 0.10 41.49 12:36:01 AM 0 41.38 0.03 9.50 2.54 0.10 46.44 12:36:01 AM 1 50.03 0.03 8.80 4.51 0.10 36.53 12:37:01 AM all 26.15 0.00 3.70 1.69 0.08 68.37 12:37:01 AM 0 36.06 0.00 4.17 1.78 0.08 57.90 12:37:01 AM 1 16.27 0.00 3.23 1.60 0.08 78.82 12:38:01 AM all 24.93 0.00 3.63 1.02 0.08 70.34 12:38:01 AM 0 28.59 0.00 4.14 1.37 0.08 65.82 12:38:01 AM 1 21.27 0.00 3.12 0.67 0.07 74.87 12:39:01 AM all 25.34 0.00 4.91 0.89 0.07 68.78 12:39:01 AM 0 27.40 0.00 5.06 0.58 0.07 66.88 12:39:01 AM 1 23.29 0.00 4.76 1.20 0.08 70.68 12:40:01 AM all 1.60 0.00 0.23 0.07 0.06 98.05 12:40:01 AM 0 2.54 0.00 0.33 0.03 0.08 97.01 12:40:01 AM 1 0.65 0.00 0.13 0.10 0.03 99.08 12:41:01 AM all 2.61 0.00 0.13 0.03 0.08 97.17 12:41:01 AM 0 1.85 0.00 0.13 0.03 0.07 97.91 12:41:01 AM 1 3.36 0.00 0.12 0.02 0.08 96.42 12:42:01 AM all 4.30 0.00 0.18 0.00 0.08 95.44 12:42:01 AM 0 6.54 0.00 0.17 0.00 0.07 93.22 12:42:01 AM 1 2.05 0.00 0.20 0.00 0.08 97.66 12:43:01 AM all 3.52 0.00 0.18 0.00 0.08 96.23 12:43:01 AM 0 5.31 0.00 0.18 0.00 0.10 94.41 12:43:01 AM 1 1.72 0.00 0.17 0.00 0.07 98.04 12:44:01 AM all 2.68 0.00 0.11 0.00 0.07 97.14 12:44:01 AM 0 3.19 0.00 0.12 0.00 0.07 96.63 12:44:01 AM 1 2.17 0.00 0.10 0.00 0.07 97.66 12:45:01 AM all 25.96 0.00 3.46 0.12 0.09 70.38 12:45:01 AM 0 30.47 0.00 3.73 0.15 0.08 65.57 12:45:01 AM 1 21.44 0.00 3.19 0.08 0.10 75.18 Average: all 16.27 0.00 2.57 0.73 0.08 80.34 Average: 0 18.33 0.00 2.75 0.65 0.08 78.18 Average: 1 14.22 0.00 2.38 0.82 0.08 82.50