---> uname -a: Linux prd-centos8-robot-2c-8g-27.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 619 4897 19 2181 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:ea:3b:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:feea:3b9b/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) 08/13/2025 _x86_64_ (2 CPU) 00:31:50 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 200.32 155.20 45.11 14624.35 38789.31 12:34:01 AM 99.95 0.33 99.62 14.53 8174.09 12:35:01 AM 60.99 1.03 59.96 113.58 8051.52 12:36:01 AM 44.39 6.96 37.42 1291.57 2352.07 12:37:01 AM 50.52 2.52 48.00 396.00 7480.56 12:38:01 AM 3.88 0.23 3.65 12.66 140.31 12:39:01 AM 2.05 0.00 2.05 0.00 108.03 12:40:01 AM 0.13 0.00 0.13 0.00 2.00 12:41:01 AM 16.38 0.32 16.06 36.92 640.45 Average: 53.19 18.52 34.67 1833.46 7307.43 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5632192 7103052 2250240 28.55 2688 1666188 681724 7.63 177096 1799452 58028 12:34:01 AM 5230740 7024200 2651692 33.64 2688 1970320 715212 8.01 187432 2123308 175868 12:35:01 AM 5250060 7088900 2632372 33.40 2688 2014928 653568 7.32 218904 2065200 10772 12:36:01 AM 4930356 7018612 2952076 37.45 2688 2255820 696416 7.80 255464 2320196 205576 12:37:01 AM 4924880 7025368 2957552 37.52 2688 2267828 699244 7.83 267672 2307044 8 12:38:01 AM 4870848 6973140 3011584 38.21 2688 2269632 780376 8.74 268284 2359488 1168 12:39:01 AM 4871360 6973652 3011072 38.20 2688 2269632 780376 8.74 268284 2359504 12 12:40:01 AM 4855544 6957828 3026888 38.40 2688 2269648 803612 9.00 268284 2375464 4 12:41:01 AM 5032732 6956344 2849700 36.15 2688 2096180 765220 8.57 308152 2182884 30112 Average: 5066524 7013455 2815908 35.72 2688 2120020 730639 8.18 246619 2210282 53505 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 250.61 131.21 1103.31 53.42 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 91.70 75.86 1000.46 11.43 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 64.46 45.34 568.16 7.13 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 37.44 31.89 328.42 7.18 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 195.37 141.59 43.47 38.31 0.00 0.00 0.00 0.00 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 57.71 50.74 27.71 20.14 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 271.10 269.81 54.51 113.08 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 201.83 199.75 200.93 70.61 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 63.78 45.98 119.62 24.10 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 137.12 110.24 383.03 38.38 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) 08/13/2025 _x86_64_ (2 CPU) 00:31:50 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.45 0.06 9.16 7.79 0.08 44.47 12:33:01 AM 0 42.69 0.05 9.37 7.07 0.08 40.73 12:33:01 AM 1 34.19 0.07 8.95 8.51 0.08 48.20 12:34:01 AM all 36.09 0.00 5.23 1.75 0.08 56.85 12:34:01 AM 0 45.49 0.00 5.99 2.18 0.08 46.25 12:34:01 AM 1 26.69 0.00 4.47 1.31 0.08 67.44 12:35:01 AM all 20.63 0.00 2.59 1.77 0.10 74.90 12:35:01 AM 0 19.75 0.00 2.89 1.47 0.10 75.79 12:35:01 AM 1 21.51 0.00 2.30 2.07 0.10 74.02 12:36:01 AM all 25.83 0.00 4.65 2.09 0.08 67.35 12:36:01 AM 0 27.53 0.00 4.31 2.66 0.08 65.41 12:36:01 AM 1 24.13 0.00 4.98 1.52 0.08 69.29 12:37:01 AM all 7.09 0.00 1.67 1.27 0.05 89.92 12:37:01 AM 0 6.92 0.00 1.70 1.67 0.05 89.65 12:37:01 AM 1 7.26 0.00 1.64 0.87 0.05 90.18 12:38:01 AM all 5.44 0.00 0.47 0.02 0.07 94.01 12:38:01 AM 0 2.66 0.00 0.50 0.03 0.05 96.75 12:38:01 AM 1 8.21 0.00 0.43 0.00 0.08 91.27 12:39:01 AM all 20.17 0.00 0.49 0.01 0.08 79.25 12:39:01 AM 0 4.77 0.00 0.28 0.02 0.08 94.85 12:39:01 AM 1 35.61 0.00 0.70 0.00 0.08 63.60 12:40:01 AM all 23.62 0.00 0.49 0.00 0.09 75.80 12:40:01 AM 0 6.00 0.00 0.32 0.00 0.08 93.60 12:40:01 AM 1 41.26 0.00 0.67 0.00 0.10 57.97 12:41:01 AM all 15.90 0.00 2.15 0.07 0.08 81.80 12:41:01 AM 0 22.12 0.00 2.17 0.08 0.08 75.54 12:41:01 AM 1 9.72 0.00 2.14 0.05 0.08 88.01 Average: all 21.47 0.01 2.99 1.64 0.08 73.81 Average: 0 19.78 0.01 3.06 1.69 0.08 75.39 Average: 1 23.17 0.01 2.92 1.59 0.08 72.23