---> uname -a: Linux prd-centos8-robot-2c-8g-53162.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 610 4909 19 2177 6788 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:fa:dd:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fefa:dd69/64 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) 09/17/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 98.25 16.54 81.71 5044.05 7652.53 03:34:01 AM 84.11 0.72 83.39 52.92 9974.53 03:35:01 AM 41.93 0.42 41.51 64.79 3655.96 03:36:01 AM 69.46 6.96 62.50 1292.77 7612.38 03:37:01 AM 7.78 0.00 7.78 0.00 600.17 03:38:01 AM 1.10 0.00 1.10 0.00 21.43 03:39:01 AM 0.28 0.00 0.28 0.00 2.23 03:40:01 AM 0.67 0.23 0.43 12.66 91.80 03:41:01 AM 1.92 0.00 1.92 0.00 68.81 03:42:01 AM 0.45 0.00 0.45 0.00 8.75 03:43:01 AM 17.43 0.40 17.03 46.79 847.98 Average: 29.40 2.30 27.10 592.22 2776.18 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5323644 7042908 2558788 32.46 2688 1901120 733908 8.22 185628 2049928 180564 03:34:01 AM 5135792 6979300 2746640 34.85 2688 2019096 755948 8.46 197696 2197424 42848 03:35:01 AM 5042448 6976120 2839984 36.03 2688 2107248 768240 8.60 234124 2248864 66624 03:36:01 AM 4930300 7026720 2952132 37.45 2688 2263720 698820 7.82 262284 2307736 10836 03:37:01 AM 4929776 7026196 2952656 37.46 2688 2263720 698820 7.82 262288 2307780 4 03:38:01 AM 4929228 7025652 2953204 37.47 2688 2263724 698820 7.82 262296 2308188 4 03:39:01 AM 4930072 7026496 2952360 37.45 2688 2263724 698820 7.82 262288 2307584 4 03:40:01 AM 4824940 6924372 3057492 38.79 2688 2266732 818996 9.17 262424 2411112 140 03:41:01 AM 4825020 6924488 3057412 38.79 2688 2266752 799812 8.96 262424 2411048 16 03:42:01 AM 4926036 7026740 2956396 37.51 2688 2267988 695576 7.79 262740 2311528 1216 03:43:01 AM 5061176 6989836 2821256 35.79 2688 2101424 724612 8.11 461368 2001504 33544 Average: 4987130 6997166 2895302 36.73 2688 2180477 735670 8.24 265051 2260245 30527 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 326.84 210.30 1828.61 63.75 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 68.24 51.55 677.24 8.54 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 45.79 38.36 326.34 9.38 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 492.24 349.95 106.68 83.03 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.67 2.00 0.67 0.59 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.02 1.57 0.43 0.34 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.97 1.30 0.29 0.27 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 117.69 99.17 1656.53 7.69 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 248.48 246.26 5483.79 15.93 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 292.22 277.56 5166.35 18.81 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 68.04 46.88 91.54 28.59 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 151.48 120.45 1394.42 21.54 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) 09/17/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 46.81 0.00 7.07 1.88 0.13 44.11 03:33:01 AM 0 46.50 0.00 6.70 1.77 0.13 44.90 03:33:01 AM 1 47.12 0.00 7.44 2.00 0.12 43.32 03:34:01 AM all 22.72 0.00 3.12 1.88 0.08 72.20 03:34:01 AM 0 25.36 0.00 2.90 1.92 0.08 69.73 03:34:01 AM 1 20.08 0.00 3.34 1.83 0.08 74.67 03:35:01 AM all 22.60 0.00 3.50 0.49 0.08 73.33 03:35:01 AM 0 23.40 0.00 3.21 0.62 0.07 72.71 03:35:01 AM 1 21.81 0.00 3.79 0.37 0.08 73.95 03:36:01 AM all 22.16 0.00 5.10 1.10 0.08 71.56 03:36:01 AM 0 32.52 0.00 5.73 0.54 0.08 61.13 03:36:01 AM 1 11.83 0.00 4.47 1.67 0.08 81.95 03:37:01 AM all 0.37 0.00 0.13 0.05 0.05 99.41 03:37:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 03:37:01 AM 1 0.57 0.00 0.13 0.10 0.05 99.15 03:38:01 AM all 0.33 0.00 0.07 0.01 0.05 99.55 03:38:01 AM 0 0.08 0.00 0.07 0.02 0.05 99.78 03:38:01 AM 1 0.57 0.00 0.07 0.00 0.05 99.32 03:39:01 AM all 0.29 0.00 0.06 0.00 0.03 99.62 03:39:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 03:39:01 AM 1 0.50 0.00 0.03 0.00 0.02 99.45 03:40:01 AM all 7.87 0.00 1.64 0.01 0.08 90.39 03:40:01 AM 0 7.66 0.00 0.96 0.00 0.08 91.30 03:40:01 AM 1 8.09 0.00 2.31 0.02 0.08 89.50 03:41:01 AM all 9.05 0.00 1.21 0.01 0.13 89.61 03:41:01 AM 0 9.47 0.00 1.30 0.02 0.13 89.08 03:41:01 AM 1 8.64 0.00 1.11 0.00 0.12 90.14 03:42:01 AM all 8.82 0.00 1.25 0.00 0.13 89.80 03:42:01 AM 0 11.70 0.00 1.49 0.00 0.13 86.67 03:42:01 AM 1 5.94 0.00 1.01 0.00 0.12 92.94 03:43:01 AM all 17.41 0.00 2.89 0.09 0.08 79.53 03:43:01 AM 0 21.93 0.00 3.45 0.07 0.07 74.49 03:43:01 AM 1 12.89 0.00 2.32 0.12 0.08 84.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.42 0.00 2.37 0.50 0.08 82.63 Average: 0 16.28 0.00 2.37 0.45 0.09 80.82 Average: 1 12.56 0.00 2.37 0.56 0.08 84.44