---> uname -a: Linux prd-centos8-robot-2c-8g-846.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5043 19 2098 6846 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:db:7f:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fedb:7fb5/64 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) 00:52:08 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 92.20 4.03 88.17 597.13 6766.71 12:55:01 AM 76.69 0.65 76.04 51.06 10508.20 12:56:01 AM 4.13 0.03 4.10 0.53 177.47 12:57:01 AM 1.25 0.20 1.05 34.79 36.53 12:58:01 AM 15.71 0.00 15.71 0.00 707.93 12:59:01 AM 2.72 0.00 2.72 0.00 74.31 01:00:01 AM 0.38 0.00 0.38 0.00 4.15 01:01:01 AM 0.58 0.03 0.55 0.27 7.78 01:02:01 AM 7.20 0.57 6.63 69.15 138.81 Average: 22.32 0.61 21.70 83.66 2046.69 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5279588 7074084 2602844 33.02 2688 1971628 656504 7.35 187056 2077980 238300 12:55:01 AM 5182744 7019324 2699688 34.25 2688 2012792 692612 7.76 198576 2149428 8 12:56:01 AM 5181076 7017684 2701356 34.27 2688 2012812 692612 7.76 198580 2151720 8 12:57:01 AM 5223632 7060596 2658800 33.73 2688 2013084 666084 7.46 209656 2099728 10052 12:58:01 AM 5186636 7024800 2695796 34.20 2688 2014000 685980 7.68 223928 2121940 8 12:59:01 AM 5186312 7024420 2696120 34.20 2688 2014008 694524 7.78 226148 2119920 4 01:00:01 AM 5185328 7023432 2697104 34.22 2688 2014008 717436 8.03 226148 2120824 4 01:01:01 AM 5185156 7023292 2697276 34.22 2688 2014020 697980 7.82 226152 2120900 4 01:02:01 AM 5198476 7037100 2683956 34.05 2688 2014316 682020 7.64 384084 1949756 9040 Average: 5200994 7033859 2681438 34.02 2688 2008963 687306 7.70 231148 2101355 28603 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 89.99 72.04 1058.57 10.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 52.14 37.78 581.52 4.83 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.85 0.35 0.12 0.14 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 10.20 7.15 9.93 11.25 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 4.17 4.22 3.70 2.30 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 1.57 0.87 0.77 0.19 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 0.82 0.32 0.12 0.06 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 1.02 0.28 0.11 0.04 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 11.06 8.79 8.27 4.63 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 19.09 14.64 184.78 3.76 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) 09/21/2025 _x86_64_ (2 CPU) 00:52:08 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 37.08 0.00 5.54 2.41 0.13 54.83 12:54:01 AM 0 48.82 0.00 6.14 2.69 0.15 42.20 12:54:01 AM 1 25.32 0.00 4.95 2.13 0.12 67.48 12:55:01 AM all 13.96 0.00 1.91 2.60 0.06 81.47 12:55:01 AM 0 10.55 0.00 1.75 2.44 0.05 85.21 12:55:01 AM 1 17.38 0.00 2.07 2.76 0.07 77.73 12:56:01 AM all 0.36 0.00 0.10 0.02 0.02 99.51 12:56:01 AM 0 0.60 0.00 0.12 0.02 0.02 99.25 12:56:01 AM 1 0.12 0.00 0.08 0.02 0.02 99.77 12:57:01 AM all 2.76 0.00 0.75 0.03 0.03 96.43 12:57:01 AM 0 3.95 0.00 0.82 0.07 0.02 95.15 12:57:01 AM 1 1.57 0.00 0.68 0.00 0.03 97.71 12:58:01 AM all 9.69 0.00 0.65 0.09 0.05 89.52 12:58:01 AM 0 14.92 0.00 0.95 0.13 0.05 83.95 12:58:01 AM 1 4.45 0.00 0.35 0.05 0.05 95.10 12:59:01 AM all 1.20 0.00 0.19 0.01 0.02 98.58 12:59:01 AM 0 1.92 0.00 0.23 0.00 0.02 97.83 12:59:01 AM 1 0.48 0.00 0.15 0.02 0.02 99.33 01:00:01 AM all 0.35 0.00 0.08 0.00 0.05 99.51 01:00:01 AM 0 0.15 0.00 0.08 0.00 0.07 99.70 01:00:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 01:01:01 AM all 0.36 0.00 0.09 0.01 0.03 99.52 01:01:01 AM 0 0.12 0.00 0.10 0.02 0.03 99.73 01:01:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 01:02:01 AM all 13.13 0.00 1.77 0.07 0.06 84.98 01:02:01 AM 0 17.77 0.00 1.95 0.08 0.05 80.14 01:02:01 AM 1 8.48 0.00 1.59 0.05 0.07 89.82 Average: all 8.78 0.00 1.23 0.58 0.05 89.36 Average: 0 11.01 0.00 1.35 0.61 0.05 86.98 Average: 1 6.55 0.00 1.12 0.56 0.05 91.73