---> uname -a: Linux prd-centos8-robot-2c-8g-16134.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 583 4923 19 2190 6816 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:cd:e2:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fecd:e262/64 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) 12/24/2025 _x86_64_ (2 CPU) 01:45:18 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 87.29 6.38 80.91 1097.23 5806.51 01:48:01 AM 85.67 1.02 84.65 73.45 11248.59 01:49:01 AM 66.74 7.13 59.61 1310.50 3901.87 01:50:01 AM 38.02 0.23 37.79 44.39 6471.31 01:51:01 AM 3.63 0.07 3.57 4.93 128.71 01:52:01 AM 1.90 0.00 1.90 0.00 137.11 01:53:01 AM 0.22 0.00 0.22 0.00 51.50 01:54:01 AM 0.32 0.00 0.32 0.00 50.84 01:55:01 AM 0.23 0.03 0.20 2.13 62.45 01:56:01 AM 8.40 0.32 8.08 36.93 345.66 01:57:01 AM 30.59 0.52 30.07 63.85 1703.63 Average: 29.36 1.43 27.94 239.41 2718.91 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5266016 7067364 2616416 33.19 2688 1978288 663012 7.42 187364 2092996 252284 01:48:01 AM 5095508 6973532 2786924 35.36 2688 2053816 746936 8.36 213516 2224204 44252 01:49:01 AM 4911204 7007256 2971228 37.69 2688 2261428 680452 7.62 256828 2330604 158812 01:50:01 AM 4962776 7062084 2919656 37.04 2688 2266548 641316 7.18 261332 2275372 4 01:51:01 AM 4917036 7017640 2965396 37.62 2688 2267880 693564 7.77 261680 2320360 948 01:52:01 AM 4912868 7015176 2969564 37.67 2688 2269576 711592 7.97 261692 2324532 496 01:53:01 AM 4907484 7011340 2974948 37.74 2688 2271120 733176 8.21 261692 2329808 572 01:54:01 AM 4905544 7010984 2976888 37.77 2688 2272704 750640 8.40 261696 2331764 744 01:55:01 AM 4902740 7009784 2979692 37.80 2688 2274276 766020 8.58 261700 2334464 428 01:56:01 AM 5043128 6984980 2839304 36.02 2688 2115088 702980 7.87 274020 2203632 32252 01:57:01 AM 5048656 6992348 2833776 35.95 2688 2117296 706128 7.91 471140 2004280 20628 Average: 4988451 7013863 2893981 36.71 2688 2195275 708711 7.94 270242 2252001 46493 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 167.41 125.16 1339.87 25.12 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 64.56 46.38 585.91 7.75 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 42.65 37.75 335.39 8.10 0.00 0.00 0.00 0.00 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 175.66 122.98 40.29 36.53 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 73.99 66.48 15.29 6.73 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 79.85 78.47 15.16 7.26 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 56.03 55.28 12.03 5.81 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 67.02 66.64 13.35 6.35 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 62.38 58.88 15.13 8.57 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 94.63 70.90 103.84 48.47 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 16.66 15.14 14.22 7.94 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 81.90 67.64 226.41 15.33 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) 12/24/2025 _x86_64_ (2 CPU) 01:45:18 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 39.11 0.00 6.10 0.81 0.10 53.88 01:47:01 AM 0 53.65 0.00 7.31 0.97 0.12 37.95 01:47:01 AM 1 24.63 0.00 4.90 0.65 0.08 69.74 01:48:01 AM all 22.18 0.00 2.65 0.91 0.08 74.19 01:48:01 AM 0 27.75 0.00 3.02 1.02 0.07 68.14 01:48:01 AM 1 16.60 0.00 2.27 0.80 0.08 80.24 01:49:01 AM all 30.59 0.00 5.31 0.48 0.08 63.53 01:49:01 AM 0 35.64 0.00 6.14 0.63 0.08 57.51 01:49:01 AM 1 25.55 0.00 4.49 0.32 0.08 69.56 01:50:01 AM all 11.03 0.00 2.05 0.43 0.05 86.44 01:50:01 AM 0 14.37 0.00 2.67 0.53 0.05 82.37 01:50:01 AM 1 7.68 0.00 1.42 0.33 0.05 90.52 01:51:01 AM all 5.75 0.00 0.52 0.02 0.06 93.66 01:51:01 AM 0 9.97 0.00 0.62 0.02 0.05 89.34 01:51:01 AM 1 1.54 0.00 0.42 0.02 0.07 97.96 01:52:01 AM all 6.18 0.00 0.41 0.01 0.08 93.33 01:52:01 AM 0 8.63 0.00 0.37 0.00 0.08 90.92 01:52:01 AM 1 3.74 0.00 0.45 0.02 0.07 95.73 01:53:01 AM all 5.58 0.00 0.32 0.00 0.07 94.04 01:53:01 AM 0 6.52 0.00 0.37 0.00 0.05 93.06 01:53:01 AM 1 4.64 0.00 0.27 0.00 0.08 95.01 01:54:01 AM all 4.86 0.00 0.35 0.00 0.07 94.72 01:54:01 AM 0 5.36 0.00 0.40 0.00 0.07 94.17 01:54:01 AM 1 4.36 0.00 0.30 0.00 0.07 95.28 01:55:01 AM all 12.47 0.00 0.59 0.00 0.07 86.88 01:55:01 AM 0 16.37 0.00 0.57 0.00 0.07 82.99 01:55:01 AM 1 8.57 0.00 0.60 0.00 0.07 90.76 01:56:01 AM all 18.52 0.00 1.81 0.04 0.08 79.56 01:56:01 AM 0 24.41 0.00 1.62 0.07 0.07 73.84 01:56:01 AM 1 12.64 0.00 1.99 0.02 0.08 85.27 01:57:01 AM all 31.00 0.00 3.64 0.16 0.08 65.12 01:57:01 AM 0 49.10 0.00 4.18 0.18 0.08 46.45 01:57:01 AM 1 12.88 0.00 3.10 0.13 0.08 83.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.05 0.00 2.16 0.26 0.07 80.45 Average: 0 22.93 0.00 2.49 0.31 0.07 74.20 Average: 1 11.18 0.00 1.84 0.21 0.07 86.70