---> uname -a: Linux prd-centos8-robot-2c-8g-6870.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 629 4895 19 2172 6769 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:e8:dd:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fee8:dd43/64 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) 11/08/2025 _x86_64_ (2 CPU) 00:36:13 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 96.53 6.01 90.52 1088.30 6528.44 12:39:01 AM 76.69 1.00 75.69 113.05 10509.98 12:40:01 AM 43.44 6.87 36.56 1265.60 2352.54 12:40:01 AM 2.47 0.00 2.47 0.00 641.98 12:41:01 AM 60.46 0.25 60.21 47.06 7975.45 12:42:01 AM 4.48 0.22 4.27 11.73 164.28 12:43:01 AM 2.35 0.00 2.35 0.00 79.74 12:44:01 AM 1.92 0.32 1.60 36.93 99.47 12:45:02 AM 21.73 0.32 21.41 36.25 812.20 Average: 38.38 1.86 36.52 322.75 3562.21 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5222340 7021016 2660092 33.75 2688 1975456 709928 7.95 187588 2135416 245112 12:39:01 AM 5230388 7076560 2652044 33.64 2688 2021856 663044 7.42 219284 2084392 10756 12:40:01 AM 4914152 7011512 2968280 37.66 2688 2262860 686488 7.69 256264 2329072 182688 12:40:01 AM 4892400 6998764 2990032 37.93 2688 2271672 702864 7.87 257504 2348904 191504 12:41:01 AM 4945080 7044152 2937352 37.26 2688 2266000 654124 7.32 260568 2292616 8 12:42:01 AM 4776496 6876176 3105936 39.40 2688 2266608 832604 9.32 260696 2459608 268 12:43:01 AM 4656652 6756388 3225780 40.92 2688 2266664 977996 10.95 260696 2579508 12 12:44:01 AM 5078248 6999920 2804184 35.58 2688 2090096 705012 7.89 257704 2162064 4712 12:45:02 AM 5071248 6986448 2811184 35.66 2688 2088416 726384 8.13 458736 1994104 24124 Average: 4976334 6974548 2906098 36.87 2688 2167736 739827 8.28 268782 2265076 73243 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 96.65 80.16 1065.09 12.16 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 70.84 46.88 586.42 7.61 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 37.32 28.64 337.96 6.40 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 9.88 2.47 10.07 0.16 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 208.60 153.91 45.71 34.46 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 103.43 108.58 708.27 694.55 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 521.51 489.79 7843.67 31.64 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 286.75 253.12 3478.46 38.19 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 17.74 12.98 13.28 6.80 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 167.81 146.71 1759.33 103.97 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) 11/08/2025 _x86_64_ (2 CPU) 00:36:13 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.91 0.00 5.64 0.93 0.15 54.37 12:38:01 AM 0 49.20 0.00 6.40 1.08 0.13 43.18 12:38:01 AM 1 28.59 0.00 4.88 0.78 0.17 65.58 12:39:01 AM all 21.80 0.00 2.75 1.22 0.08 74.15 12:39:01 AM 0 15.22 0.00 2.71 1.00 0.10 80.98 12:39:01 AM 1 28.38 0.00 2.79 1.44 0.07 67.33 12:40:01 AM all 25.04 0.00 4.89 0.79 0.10 69.17 12:40:01 AM 0 25.44 0.00 4.98 0.67 0.08 68.83 12:40:01 AM 1 24.64 0.00 4.81 0.91 0.12 69.52 12:40:01 AM all 43.83 0.00 8.02 0.62 0.00 47.53 12:40:01 AM 0 1.23 0.00 3.70 0.00 0.00 95.06 12:40:01 AM 1 86.42 0.00 12.35 1.23 0.00 0.00 12:41:01 AM all 12.91 0.00 2.38 1.50 0.08 83.13 12:41:01 AM 0 17.04 0.00 2.42 1.20 0.07 79.27 12:41:01 AM 1 8.78 0.00 2.34 1.80 0.08 86.99 12:42:01 AM all 9.28 0.00 0.46 0.03 0.08 90.16 12:42:01 AM 0 9.90 0.00 0.50 0.03 0.08 89.48 12:42:01 AM 1 8.65 0.00 0.42 0.02 0.07 90.85 12:43:01 AM all 15.92 0.00 1.67 0.01 0.13 82.26 12:43:01 AM 0 14.79 0.00 1.22 0.00 0.13 83.85 12:43:01 AM 1 17.07 0.00 2.13 0.02 0.14 80.65 12:44:01 AM all 11.24 0.00 1.68 0.01 0.11 86.97 12:44:01 AM 0 11.99 0.00 1.81 0.02 0.10 86.08 12:44:01 AM 1 10.49 0.00 1.55 0.00 0.12 87.84 12:45:02 AM all 24.16 0.00 3.05 0.14 0.08 72.56 12:45:02 AM 0 22.33 0.00 3.44 0.12 0.08 74.04 12:45:02 AM 1 26.00 0.00 2.67 0.17 0.08 71.08 Average: all 19.97 0.00 2.83 0.58 0.10 76.52 Average: 0 20.74 0.00 2.94 0.52 0.10 75.70 Average: 1 19.20 0.00 2.71 0.65 0.10 77.33