---> uname -a: Linux prd-centos8-robot-2c-8g-3167.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 581 4945 19 2170 6817 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:a7:d2:0d 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 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fea7:d20d/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) 10/13/2025 _x86_64_ (2 CPU) 02:50:11 LINUX RESTART (2 CPU) 02:51:01 AM tps rtps wtps bread/s bwrtn/s 02:52:01 AM 61.21 18.04 43.17 5650.92 23385.12 02:53:01 AM 112.98 0.07 112.91 1.87 11234.32 02:54:01 AM 37.09 0.65 36.44 51.06 4303.50 02:55:01 AM 32.79 7.13 25.66 1310.50 1954.52 02:56:01 AM 65.47 0.25 65.22 47.06 8000.27 02:57:01 AM 4.88 0.22 4.67 11.73 324.36 02:58:01 AM 1.97 0.00 1.97 0.00 72.77 02:59:01 AM 0.32 0.00 0.32 0.00 16.19 03:00:01 AM 23.03 0.40 22.63 46.79 892.90 Average: 37.75 2.97 34.78 791.16 5576.16 02:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:01 AM 5522880 7063472 2359544 29.93 2688 1733204 696380 7.80 186104 1892784 94120 02:53:01 AM 5098708 6970676 2783716 35.32 2688 2048800 746812 8.36 191480 2247444 137040 02:54:01 AM 5103816 6945592 2778608 35.25 2688 2017664 779780 8.73 210848 2219420 10768 02:55:01 AM 5003216 6991124 2879208 36.53 2688 2160644 732412 8.20 262368 2257800 83928 02:56:01 AM 4962088 7057204 2920336 37.05 2688 2262780 632584 7.08 262516 2279048 5604 02:57:01 AM 4892116 6987832 2990308 37.94 2688 2263380 733048 8.21 262640 2348472 248 02:58:01 AM 4678272 6774036 3204152 40.65 2688 2263428 945468 10.59 262640 2561404 32 02:59:01 AM 4839252 6935372 3043172 38.61 2688 2263784 794464 8.90 262640 2400532 24 03:00:01 AM 5038076 6949688 2844348 36.08 2688 2085184 748368 8.38 457604 2030068 24188 Average: 5015380 6963888 2867044 36.37 2688 2122096 756591 8.47 262093 2248552 39550 02:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 279.26 164.58 1360.14 54.69 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 103.30 75.51 1145.27 17.26 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 11.33 6.70 5.70 3.22 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 35.22 30.52 327.54 6.09 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 209.07 160.96 46.81 35.02 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 39.60 42.97 8.20 313.46 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 431.94 427.56 6856.03 403.91 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 329.59 314.51 5491.31 20.49 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 56.94 42.44 102.63 25.24 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 166.25 140.64 1704.84 97.71 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) 10/13/2025 _x86_64_ (2 CPU) 02:50:11 LINUX RESTART (2 CPU) 02:51:01 AM CPU %user %nice %system %iowait %steal %idle 02:52:01 AM all 34.84 0.00 5.97 29.38 0.14 29.67 02:52:01 AM 0 37.97 0.00 5.76 29.25 0.12 26.91 02:52:01 AM 1 31.73 0.00 6.17 29.51 0.17 32.42 02:53:01 AM all 34.73 0.00 5.01 5.59 0.13 54.53 02:53:01 AM 0 43.25 0.00 5.31 5.39 0.15 45.90 02:53:01 AM 1 26.23 0.00 4.72 5.78 0.12 63.15 02:54:01 AM all 17.16 0.00 2.16 1.34 0.08 79.26 02:54:01 AM 0 19.85 0.00 2.07 0.97 0.08 77.03 02:54:01 AM 1 14.46 0.00 2.25 1.72 0.07 81.50 02:55:01 AM all 16.24 0.00 3.46 1.58 0.08 78.65 02:55:01 AM 0 19.30 0.00 3.84 1.82 0.08 74.96 02:55:01 AM 1 13.16 0.00 3.09 1.34 0.07 82.34 02:56:01 AM all 20.54 0.00 3.79 2.49 0.08 73.09 02:56:01 AM 0 20.91 0.00 3.86 3.08 0.07 72.09 02:56:01 AM 1 20.18 0.00 3.72 1.90 0.10 74.09 02:57:01 AM all 4.91 0.00 0.29 0.12 0.04 94.64 02:57:01 AM 0 5.71 0.00 0.35 0.08 0.05 93.80 02:57:01 AM 1 4.11 0.00 0.23 0.15 0.03 95.47 02:58:01 AM all 16.40 0.00 1.58 0.01 0.12 81.89 02:58:01 AM 0 27.99 0.00 2.74 0.00 0.14 69.13 02:58:01 AM 1 4.92 0.00 0.44 0.02 0.10 94.53 02:59:01 AM all 11.93 0.00 1.30 0.00 0.10 86.67 02:59:01 AM 0 12.63 0.00 1.35 0.00 0.10 85.91 02:59:01 AM 1 11.23 0.00 1.24 0.00 0.10 87.43 03:00:01 AM all 25.40 0.00 3.28 0.34 0.08 70.89 03:00:01 AM 0 30.25 0.00 3.74 0.52 0.08 65.41 03:00:01 AM 1 20.52 0.00 2.82 0.17 0.08 76.41 Average: all 20.25 0.00 2.99 4.54 0.10 72.13 Average: 0 24.22 0.00 3.23 4.56 0.10 67.90 Average: 1 16.29 0.00 2.75 4.51 0.09 76.36