---> uname -a: Linux prd-centos8-robot-2c-8g-43879.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 594 4910 19 2192 6804 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:1d:33:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe1d:33a5/64 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 113.30 0.15 113.15 4.00 10817.43 12:56:01 AM 46.45 1.07 45.38 115.83 5483.72 12:57:01 AM 70.92 6.97 63.96 1292.98 5798.63 12:58:01 AM 18.73 0.00 18.73 0.00 3860.75 12:59:01 AM 2.28 0.03 2.25 1.07 346.26 01:00:00 AM 0.32 0.00 0.32 0.00 5.93 01:00:01 AM 1.16 0.00 1.16 0.00 5.81 01:01:01 AM 0.47 0.02 0.45 0.13 166.57 01:02:01 AM 19.10 0.47 18.64 48.50 1276.98 Average: 33.95 1.09 32.86 182.79 3469.53 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5091424 6959240 2791000 35.41 2688 2045020 749596 8.39 191164 2254372 169856 12:56:01 AM 5248496 7087748 2633928 33.42 2688 2015428 625232 7.00 219232 2065196 10768 12:57:01 AM 4982708 7067852 2899716 36.79 2688 2253060 618172 6.92 262552 2260384 107544 12:58:01 AM 4977740 7062868 2904684 36.85 2688 2253064 618172 6.92 262560 2260376 4 12:59:01 AM 4907496 7001028 2974928 37.74 2688 2261468 719324 8.05 262884 2330072 4 01:00:00 AM 4896132 6989704 2986292 37.89 2688 2261508 730748 8.18 262884 2341656 44 01:00:01 AM 4895484 6989048 2986940 37.89 2688 2261508 730748 8.18 262888 2342016 56 01:01:01 AM 4870996 6969404 3011428 38.20 2688 2266352 730748 8.18 262884 2365492 16 01:02:01 AM 5011128 6945204 2871296 36.43 2688 2107012 730396 8.18 469888 2043036 23396 Average: 4986845 7008011 2895579 36.73 2688 2191602 694793 7.78 272993 2251400 34632 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 116.46 86.57 1256.61 12.39 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 17.74 10.05 7.47 3.90 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 211.71 160.16 352.20 45.70 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 6.40 5.36 1.47 1.25 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 177.39 168.71 102.17 64.17 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 312.53 309.92 319.67 119.16 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 233.72 232.56 75.50 83.53 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 88.39 86.12 263.21 25.12 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 60.53 41.82 100.29 41.98 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 123.75 108.45 299.94 39.14 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 35.50 0.00 5.11 2.41 0.09 56.89 12:55:01 AM 0 42.11 0.00 5.54 2.76 0.10 49.48 12:55:01 AM 1 28.89 0.00 4.67 2.06 0.08 64.29 12:56:01 AM all 15.97 0.00 2.58 0.74 0.07 80.65 12:56:01 AM 0 26.61 0.00 3.10 0.35 0.07 69.87 12:56:01 AM 1 5.35 0.00 2.05 1.13 0.07 91.40 12:57:01 AM all 33.21 0.00 6.02 0.69 0.10 59.98 12:57:01 AM 0 40.45 0.00 6.41 0.67 0.10 52.37 12:57:01 AM 1 25.97 0.00 5.63 0.72 0.10 67.58 12:58:01 AM all 0.40 0.00 0.30 0.45 0.03 98.81 12:58:01 AM 0 0.20 0.00 0.35 0.52 0.03 98.90 12:58:01 AM 1 0.60 0.00 0.25 0.38 0.03 98.73 12:59:01 AM all 21.82 0.00 0.54 0.03 0.08 77.53 12:59:01 AM 0 18.06 0.00 0.52 0.07 0.08 81.27 12:59:01 AM 1 25.61 0.00 0.56 0.00 0.08 73.75 01:00:00 AM all 28.89 0.00 0.60 0.00 0.14 70.37 01:00:00 AM 0 10.55 0.00 0.46 0.00 0.12 88.87 01:00:00 AM 1 47.26 0.00 0.75 0.00 0.15 51.83 01:00:01 AM all 32.74 0.00 0.60 0.00 0.00 66.67 01:00:01 AM 0 1.19 0.00 1.19 0.00 0.00 97.62 01:00:01 AM 1 64.29 0.00 0.00 0.00 0.00 35.71 01:01:01 AM all 11.54 0.00 0.37 0.02 0.07 88.00 01:01:01 AM 0 3.09 0.00 0.27 0.03 0.07 96.55 01:01:01 AM 1 20.07 0.00 0.47 0.00 0.07 79.39 01:02:01 AM all 24.10 0.00 3.04 0.16 0.08 72.63 01:02:01 AM 0 21.77 0.00 3.24 0.17 0.07 74.75 01:02:01 AM 1 26.42 0.00 2.84 0.15 0.08 70.51 Average: all 21.45 0.00 2.33 0.57 0.08 75.58 Average: 0 20.37 0.00 2.49 0.57 0.08 76.49 Average: 1 22.53 0.00 2.16 0.56 0.08 74.67