---> uname -a: Linux prd-centos8-robot-2c-8g-2198.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 579 4948 19 2169 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:11:93:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe11:9316/64 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) 10/26/2025 _x86_64_ (2 CPU) 03:49:53 LINUX RESTART (2 CPU) 03:50:01 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 217.11 165.90 51.21 15127.29 39447.19 03:52:01 AM 117.01 0.25 116.76 7.20 10720.14 03:53:01 AM 38.71 0.68 38.03 51.59 5392.07 03:54:01 AM 55.40 7.10 48.30 1309.96 3475.34 03:55:01 AM 61.66 0.25 61.41 47.05 8047.93 03:56:01 AM 0.97 0.22 0.75 11.73 23.51 03:57:01 AM 2.18 0.00 2.18 0.00 66.99 03:58:01 AM 0.43 0.00 0.43 0.00 38.94 03:59:01 AM 34.71 0.63 34.08 73.19 1477.90 Average: 58.73 19.48 39.24 1850.64 7639.73 03:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5581748 7088536 2300684 29.19 2688 1700688 695248 7.78 183784 1838272 78264 03:52:01 AM 5213152 7007816 2669280 33.86 2688 1971624 698208 7.82 187656 2135820 96604 03:53:01 AM 5202320 7041136 2680112 34.00 2688 2014928 665136 7.45 209464 2123700 41104 03:54:01 AM 4857568 6971452 3024864 38.37 2688 2280168 737732 8.26 282948 2363568 204160 03:55:01 AM 4961872 7056348 2920560 37.05 2688 2261672 626236 7.01 260532 2275836 32 03:56:01 AM 4891120 6986184 2991312 37.95 2688 2262268 742172 8.31 260656 2345852 4 03:57:01 AM 4747608 6842728 3134824 39.77 2688 2262324 873412 9.78 260656 2489176 4 03:58:01 AM 4961032 7057192 2921400 37.06 2688 2263364 626992 7.02 261008 2276484 4 03:59:01 AM 5039540 6956580 2842892 36.07 2688 2089764 736952 8.25 459448 2025440 17696 Average: 5050662 7000886 2831770 35.93 2688 2122978 711343 7.96 262906 2208239 48652 03:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 242.25 149.92 1508.63 52.93 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 72.46 58.20 715.22 15.40 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 51.27 33.36 581.70 5.27 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 39.04 34.46 332.03 8.00 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 198.17 142.02 46.44 34.05 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 58.59 74.15 11.28 691.84 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 453.60 438.89 8074.63 28.37 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 282.92 265.21 4403.33 17.76 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 49.78 35.91 81.98 26.38 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 160.92 136.91 1750.56 97.76 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) 10/26/2025 _x86_64_ (2 CPU) 03:49:53 LINUX RESTART (2 CPU) 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 50.94 0.07 10.53 13.35 0.10 25.01 03:51:01 AM 0 51.44 0.07 9.91 14.36 0.10 24.12 03:51:01 AM 1 50.44 0.07 11.14 12.33 0.10 25.91 03:52:01 AM all 31.09 0.00 4.77 10.61 0.18 53.34 03:52:01 AM 0 37.05 0.00 4.93 16.61 0.15 41.26 03:52:01 AM 1 25.13 0.00 4.62 4.62 0.22 65.41 03:53:01 AM all 12.45 0.00 1.98 10.00 0.08 75.49 03:53:01 AM 0 15.58 0.00 2.05 9.23 0.08 73.05 03:53:01 AM 1 9.33 0.00 1.90 10.76 0.08 77.92 03:54:01 AM all 31.81 0.00 4.82 0.51 0.11 62.76 03:54:01 AM 0 40.12 0.00 5.45 0.75 0.12 53.56 03:54:01 AM 1 23.50 0.00 4.18 0.27 0.10 71.95 03:55:01 AM all 15.97 0.00 3.29 1.22 0.06 79.46 03:55:01 AM 0 15.10 0.00 3.45 1.62 0.05 79.78 03:55:01 AM 1 16.85 0.00 3.12 0.82 0.07 79.15 03:56:01 AM all 8.57 0.00 0.33 0.01 0.06 91.04 03:56:01 AM 0 9.45 0.00 0.40 0.02 0.07 90.06 03:56:01 AM 1 7.69 0.00 0.25 0.00 0.05 92.01 03:57:01 AM all 14.01 0.00 1.50 0.01 0.12 84.36 03:57:01 AM 0 27.47 0.00 2.79 0.00 0.12 69.61 03:57:01 AM 1 0.70 0.00 0.22 0.02 0.12 98.94 03:58:01 AM all 10.59 0.00 0.99 0.00 0.11 88.31 03:58:01 AM 0 16.10 0.00 1.29 0.00 0.09 82.53 03:58:01 AM 1 5.22 0.00 0.70 0.00 0.13 93.95 03:59:01 AM all 30.92 0.00 3.87 0.15 0.09 64.96 03:59:01 AM 0 36.88 0.00 4.45 0.15 0.08 58.44 03:59:01 AM 1 24.96 0.00 3.30 0.15 0.10 71.49 Average: all 22.96 0.01 3.57 3.99 0.10 69.37 Average: 0 27.73 0.01 3.87 4.77 0.10 63.52 Average: 1 18.20 0.01 3.27 3.22 0.11 75.19