---> uname -a: Linux prd-centos8-robot-2c-8g-105.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 5002 19 2104 6810 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:7d:b4:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe7d:b486/64 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) 09/21/2025 _x86_64_ (2 CPU) 19:41:39 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 137.74 50.22 87.52 7711.31 41277.27 07:44:01 PM 106.26 0.72 105.55 52.92 11590.82 07:45:01 PM 16.83 0.03 16.79 0.53 1849.07 07:46:01 PM 11.43 0.20 11.23 34.79 309.50 07:47:01 PM 7.93 0.00 7.93 0.00 509.16 07:48:01 PM 2.62 0.00 2.62 0.00 69.86 07:49:01 PM 0.38 0.00 0.38 0.00 4.00 07:50:01 PM 19.69 0.68 19.01 94.90 787.42 Average: 37.86 6.48 31.38 986.85 7049.92 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5238368 6967280 2644056 33.54 2688 1912032 801880 8.98 223144 2100724 223296 07:44:01 PM 5146064 6989268 2736360 34.71 2688 2019080 751368 8.41 198156 2185720 42848 07:45:01 PM 5144916 6987600 2737508 34.73 2688 2019100 751368 8.41 198260 2188348 4 07:46:01 PM 5144036 6988084 2738388 34.74 2688 2020288 740900 8.30 223876 2165372 10904 07:47:01 PM 5143480 6987504 2738944 34.75 2688 2020292 740900 8.30 223876 2165688 4 07:48:01 PM 5143416 6987428 2739008 34.75 2688 2020296 724916 8.12 226084 2163524 8 07:49:01 PM 5143316 6987320 2739108 34.75 2688 2020296 740536 8.29 226084 2163956 4 07:50:01 PM 5146416 6995376 2736008 34.71 2688 2024540 728628 8.16 384616 2001776 25232 Average: 5156252 6986232 2726172 34.59 2688 2006990 747562 8.37 238012 2141888 37788 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 278.61 183.16 1657.44 60.53 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 67.23 52.95 842.56 8.96 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 0.65 0.27 0.14 0.06 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 14.35 10.33 13.38 5.44 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 1.70 0.65 0.68 0.43 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 1.42 0.73 0.84 0.22 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 1.25 0.30 0.13 0.05 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 18.11 15.98 14.30 8.14 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 47.92 33.05 316.20 10.48 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) 09/21/2025 _x86_64_ (2 CPU) 19:41:39 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 42.13 0.03 9.33 12.84 0.11 35.56 07:43:01 PM 0 44.55 0.02 9.09 12.10 0.12 34.13 07:43:01 PM 1 39.72 0.03 9.56 13.58 0.10 37.00 07:44:01 PM all 28.05 0.00 4.00 2.34 0.08 65.53 07:44:01 PM 0 43.63 0.00 4.92 2.52 0.10 48.83 07:44:01 PM 1 12.46 0.00 3.08 2.17 0.07 82.22 07:45:01 PM all 0.24 0.00 0.20 0.23 0.03 99.29 07:45:01 PM 0 0.12 0.00 0.20 0.30 0.03 99.35 07:45:01 PM 1 0.37 0.00 0.20 0.17 0.03 99.23 07:46:01 PM all 11.88 0.00 1.16 0.08 0.05 86.83 07:46:01 PM 0 19.56 0.00 1.57 0.10 0.05 78.73 07:46:01 PM 1 4.18 0.00 0.75 0.05 0.05 94.96 07:47:01 PM all 0.40 0.00 0.11 0.04 0.03 99.42 07:47:01 PM 0 0.15 0.00 0.07 0.00 0.03 99.75 07:47:01 PM 1 0.65 0.00 0.15 0.08 0.03 99.08 07:48:01 PM all 1.16 0.00 0.18 0.01 0.04 98.61 07:48:01 PM 0 2.00 0.00 0.23 0.02 0.03 97.71 07:48:01 PM 1 0.32 0.00 0.12 0.00 0.05 99.52 07:49:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 07:49:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 07:49:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 07:50:01 PM all 28.89 0.00 3.75 0.22 0.09 67.04 07:50:01 PM 0 33.99 0.00 3.95 0.28 0.08 61.69 07:50:01 PM 1 23.79 0.00 3.56 0.15 0.10 72.41 Average: all 14.13 0.00 2.35 1.97 0.06 81.49 Average: 0 18.06 0.00 2.51 1.91 0.06 77.46 Average: 1 10.19 0.00 2.19 2.02 0.06 85.53