---> uname -a: Linux prd-centos8-robot-2c-8g-13503.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 618 4903 19 2175 6780 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:aa:70:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feaa:7039/64 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) 12/14/2025 _x86_64_ (2 CPU) 01:48:30 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 60.25 10.99 49.26 3528.50 5363.00 01:51:01 AM 99.83 0.07 99.77 1.87 11917.60 01:52:01 AM 35.85 1.27 34.59 128.76 2758.03 01:53:01 AM 68.71 6.93 61.77 1289.52 3943.26 01:54:01 AM 32.96 0.03 32.92 3.47 6177.72 01:55:01 AM 4.97 0.23 4.73 12.66 223.31 01:56:01 AM 2.20 0.00 2.20 0.00 70.46 01:57:01 AM 0.27 0.00 0.27 0.00 3.77 01:58:01 AM 31.24 0.63 30.61 73.18 1489.02 Average: 37.37 2.24 35.13 559.80 3550.19 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5261000 6959848 2621432 33.26 2688 1884276 832616 9.32 221512 2089644 201496 01:51:01 AM 5023188 6904792 2859244 36.27 2688 2057740 819084 9.17 191916 2310736 71016 01:52:01 AM 5211756 7056136 2670676 33.88 2688 2019620 695888 7.79 218832 2104128 10764 01:53:01 AM 4903868 6999424 2978564 37.79 2688 2261632 710060 7.95 254220 2344552 173728 01:54:01 AM 4928516 7025616 2953916 37.47 2688 2263720 691228 7.74 260124 2309864 4 01:55:01 AM 4875892 6974860 3006540 38.14 2688 2265588 753568 8.44 260396 2361676 4 01:56:01 AM 4862284 6961268 3020148 38.31 2688 2265604 786772 8.81 260396 2375280 24 01:57:01 AM 4924240 7025352 2958192 37.53 2688 2267732 696860 7.80 260800 2313740 2132 01:58:01 AM 5002320 6919548 2880112 36.54 2688 2089852 804676 9.01 460956 2060668 11192 Average: 4999229 6980760 2883203 36.58 2688 2152863 754528 8.45 265461 2252254 52262 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 256.29 178.61 1599.87 59.37 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 88.51 66.83 844.24 9.72 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 11.35 9.51 6.32 3.80 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 43.21 38.39 339.06 9.21 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 185.09 140.52 38.65 31.18 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 147.83 135.89 46.62 54.77 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 266.24 264.23 200.03 104.80 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 155.81 140.46 69.97 44.70 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 49.80 34.37 83.00 31.83 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 133.79 112.09 358.70 38.82 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) 12/14/2025 _x86_64_ (2 CPU) 01:48:30 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 37.30 0.00 5.02 1.19 0.08 56.40 01:50:01 AM 0 36.77 0.00 5.03 1.14 0.10 56.96 01:50:01 AM 1 37.83 0.00 5.01 1.25 0.07 55.85 01:51:01 AM all 26.37 0.00 3.80 6.86 0.13 62.84 01:51:01 AM 0 24.92 0.00 3.52 1.33 0.13 70.09 01:51:01 AM 1 27.81 0.00 4.09 12.39 0.12 55.59 01:52:01 AM all 15.18 0.00 1.98 0.23 0.08 82.54 01:52:01 AM 0 11.03 0.00 1.55 0.20 0.08 87.14 01:52:01 AM 1 19.34 0.00 2.40 0.25 0.07 77.94 01:53:01 AM all 32.66 0.00 6.27 0.51 0.08 60.48 01:53:01 AM 0 32.02 0.00 5.97 0.42 0.08 61.50 01:53:01 AM 1 33.30 0.00 6.57 0.60 0.08 59.45 01:54:01 AM all 5.25 0.00 1.04 0.44 0.07 93.20 01:54:01 AM 0 5.23 0.00 1.10 0.25 0.08 93.33 01:54:01 AM 1 5.27 0.00 0.98 0.63 0.05 93.07 01:55:01 AM all 11.96 0.00 0.59 0.03 0.08 87.34 01:55:01 AM 0 22.21 0.00 0.70 0.03 0.08 76.97 01:55:01 AM 1 1.74 0.00 0.49 0.02 0.08 97.67 01:56:01 AM all 21.71 0.00 0.49 0.01 0.09 77.70 01:56:01 AM 0 29.99 0.00 0.64 0.00 0.08 69.28 01:56:01 AM 1 13.41 0.00 0.34 0.02 0.10 86.13 01:57:01 AM all 16.85 0.00 0.48 0.00 0.11 82.56 01:57:01 AM 0 31.95 0.00 0.67 0.00 0.10 67.28 01:57:01 AM 1 1.87 0.00 0.28 0.00 0.12 97.73 01:58:01 AM all 32.60 0.00 3.99 0.15 0.10 63.16 01:58:01 AM 0 17.99 0.00 2.88 0.12 0.12 78.89 01:58:01 AM 1 47.21 0.00 5.11 0.18 0.08 47.41 Average: all 22.22 0.00 2.63 1.05 0.09 74.01 Average: 0 23.56 0.00 2.46 0.39 0.10 73.50 Average: 1 20.88 0.00 2.81 1.71 0.09 74.52