---> uname -a: Linux prd-centos8-robot-2c-8g-40342.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 609 4924 19 2163 6790 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:52:e9:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe52:e96e/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) 07/07/2025 _x86_64_ (2 CPU) 03:21:56 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 100.15 56.02 44.13 5938.36 19950.29 03:25:01 AM 114.43 0.17 114.26 4.80 10921.83 03:26:01 AM 43.93 1.03 42.89 113.58 5424.90 03:27:01 AM 51.77 6.96 44.80 1291.57 2796.07 03:28:01 AM 39.91 0.03 39.88 3.47 6961.86 03:29:01 AM 2.28 0.02 2.27 0.13 70.04 03:30:01 AM 1.75 0.00 1.75 0.00 66.03 03:31:01 AM 0.47 0.00 0.47 0.00 22.41 03:32:01 AM 26.68 0.65 26.03 74.12 1291.27 Average: 42.37 7.21 35.16 825.25 5278.61 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5578772 7084716 2303656 29.23 2688 1699948 679200 7.60 183276 1844068 88196 03:25:01 AM 5135724 7001464 2746704 34.85 2688 2042680 707712 7.92 190424 2214616 167780 03:26:01 AM 5248000 7087252 2634428 33.42 2688 2015120 615380 6.89 218488 2067956 10764 03:27:01 AM 4984124 7069124 2898304 36.77 2688 2252740 626656 7.02 256332 2270592 193464 03:28:01 AM 4951252 7036048 2931176 37.19 2688 2252928 663420 7.43 262052 2291648 4 03:29:01 AM 4791068 6876112 3091360 39.22 2688 2253176 846880 9.48 262172 2450784 244 03:30:01 AM 4828324 6913416 3054104 38.75 2688 2253224 812572 9.10 262172 2412532 24 03:31:01 AM 4947208 7033476 2935220 37.24 2688 2254384 671328 7.52 262512 2294856 752 03:32:01 AM 5094680 6999880 2787748 35.37 2688 2078420 692268 7.75 457780 1973164 9044 Average: 5062128 7011276 2820300 35.78 2688 2122513 701713 7.86 261690 2202246 52252 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 257.47 146.61 1173.37 56.53 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 106.60 79.39 1292.76 11.40 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.91 9.55 7.32 4.00 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 38.37 32.44 314.00 7.53 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 187.60 128.78 40.40 35.60 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 104.47 111.18 740.78 694.96 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 373.16 365.68 7178.57 23.63 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 213.83 196.00 3371.11 13.28 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 47.48 34.28 81.73 22.68 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 149.22 122.66 1577.86 96.63 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:56 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 21.44 0.05 5.18 40.38 0.10 32.85 03:24:01 AM 0 19.30 0.02 4.25 38.35 0.10 37.98 03:24:01 AM 1 23.57 0.08 6.11 42.42 0.10 27.72 03:25:01 AM all 36.37 0.00 5.34 3.88 0.12 54.28 03:25:01 AM 0 38.94 0.00 5.44 3.03 0.13 52.45 03:25:01 AM 1 33.80 0.00 5.24 4.73 0.12 56.11 03:26:01 AM all 19.27 0.00 2.46 0.82 0.07 77.39 03:26:01 AM 0 16.52 0.00 2.54 0.95 0.07 79.93 03:26:01 AM 1 22.02 0.00 2.39 0.68 0.07 74.84 03:27:01 AM all 27.87 0.00 5.08 1.16 0.12 65.78 03:27:01 AM 0 10.51 0.00 3.93 1.50 0.10 83.97 03:27:01 AM 1 45.27 0.00 6.24 0.82 0.13 47.54 03:28:01 AM all 7.30 0.00 1.84 0.99 0.05 89.82 03:28:01 AM 0 10.01 0.00 2.04 1.15 0.05 86.75 03:28:01 AM 1 4.60 0.00 1.64 0.82 0.05 92.89 03:29:01 AM all 8.97 0.00 0.44 0.01 0.04 90.54 03:29:01 AM 0 7.07 0.00 0.23 0.00 0.03 92.66 03:29:01 AM 1 10.88 0.00 0.64 0.02 0.05 88.41 03:30:01 AM all 12.35 0.00 1.42 0.01 0.08 86.15 03:30:01 AM 0 8.53 0.00 1.01 0.02 0.07 90.37 03:30:01 AM 1 16.17 0.00 1.84 0.00 0.08 81.90 03:31:01 AM all 8.86 0.00 0.91 0.00 0.07 90.16 03:31:01 AM 0 9.41 0.00 0.97 0.00 0.07 89.55 03:31:01 AM 1 8.32 0.00 0.85 0.00 0.07 90.77 03:32:01 AM all 27.70 0.00 3.97 0.16 0.08 68.09 03:32:01 AM 0 19.42 0.00 4.05 0.17 0.08 76.27 03:32:01 AM 1 35.96 0.00 3.88 0.15 0.08 59.92 Average: all 18.94 0.01 2.97 5.26 0.08 72.74 Average: 0 15.55 0.00 2.72 5.01 0.08 76.63 Average: 1 22.34 0.01 3.21 5.51 0.08 68.85