---> uname -a: Linux prd-centos8-robot-2c-8g-47569.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 606 4830 19 2261 6793 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:c5:e1:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fec5:e1a4/64 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) 07/30/2025 _x86_64_ (2 CPU) 13:21:17 LINUX RESTART (2 CPU) 01:22:02 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 87.38 6.27 81.11 1109.18 6611.69 01:24:01 PM 89.70 0.72 88.99 52.92 11172.55 01:25:01 PM 46.71 7.13 39.58 1310.71 2380.84 01:26:01 PM 55.16 2.73 52.43 439.59 7639.50 01:27:01 PM 2.58 0.02 2.57 0.13 80.75 01:28:01 PM 2.40 0.00 2.40 0.00 418.79 01:29:01 PM 0.50 0.00 0.50 0.00 500.92 01:30:01 PM 0.33 0.00 0.33 0.00 318.81 01:31:01 PM 7.50 0.35 7.15 38.79 453.71 01:32:01 PM 31.81 0.53 31.27 64.78 2965.61 Average: 32.32 1.77 30.55 300.27 3248.74 01:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5202444 6971624 2679988 34.00 2688 1948920 783304 8.77 193924 2160452 225564 01:24:01 PM 5140024 6982316 2742408 34.79 2688 2018628 738960 8.27 209920 2187128 16468 01:25:01 PM 4894872 6977240 2987560 37.90 2688 2250556 717684 8.04 257856 2360212 188904 01:26:01 PM 4934020 7032788 2948412 37.40 2688 2266356 657652 7.36 267636 2302420 8 01:27:01 PM 4892780 6993116 2989652 37.93 2688 2267948 713616 7.99 267820 2343108 1588 01:28:01 PM 4859352 6977076 3023080 38.35 2688 2285420 729728 8.17 268236 2376028 8732 01:29:01 PM 4847376 6976444 3035056 38.50 2688 2296700 729728 8.17 268236 2387504 5068 01:30:01 PM 4837612 6972716 3044820 38.63 2688 2302724 748816 8.38 268284 2397040 1564 01:31:01 PM 4971728 6978052 2910704 36.93 2688 2179844 710836 7.96 302208 2253148 62160 01:32:01 PM 4984212 6990592 2898220 36.77 2688 2180412 704532 7.89 503984 2042808 10196 Average: 4956442 6985196 2925990 37.12 2688 2199751 723486 8.10 280810 2280985 52025 01:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 150.93 115.23 1338.85 22.98 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 53.82 41.33 569.36 7.91 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 38.68 33.81 324.22 8.30 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 189.29 113.00 42.66 35.32 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 19.83 14.56 21.48 2.44 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 36.74 34.92 121.71 10.42 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 22.03 19.98 74.68 6.65 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 13.10 14.83 20.79 12.35 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 78.37 51.56 188.20 77.90 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 17.91 17.39 15.56 8.57 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 61.92 45.55 269.97 19.28 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) 07/30/2025 _x86_64_ (2 CPU) 13:21:17 LINUX RESTART (2 CPU) 01:22:02 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 37.48 0.00 5.67 1.30 0.10 55.45 01:23:01 PM 0 23.85 0.00 4.72 1.32 0.08 70.03 01:23:01 PM 1 51.17 0.00 6.63 1.27 0.12 40.81 01:24:01 PM all 22.05 0.00 3.41 1.14 0.09 73.30 01:24:01 PM 0 17.13 0.00 2.85 1.43 0.08 78.50 01:24:01 PM 1 26.98 0.00 3.98 0.85 0.10 68.09 01:25:01 PM all 29.67 0.00 4.84 0.53 0.11 64.86 01:25:01 PM 0 23.76 0.00 4.25 0.33 0.12 71.54 01:25:01 PM 1 35.59 0.00 5.42 0.72 0.10 58.17 01:26:01 PM all 10.13 0.00 2.25 0.83 0.07 86.73 01:26:01 PM 0 11.40 0.00 2.32 0.72 0.07 85.49 01:26:01 PM 1 8.86 0.00 2.17 0.94 0.07 87.97 01:27:01 PM all 2.85 0.00 0.23 0.03 0.06 96.84 01:27:01 PM 0 2.14 0.00 0.18 0.02 0.07 97.59 01:27:01 PM 1 3.56 0.00 0.27 0.03 0.05 96.08 01:28:01 PM all 18.87 0.00 0.30 0.03 0.09 80.71 01:28:01 PM 0 9.99 0.00 0.27 0.05 0.08 89.60 01:28:01 PM 1 27.74 0.00 0.34 0.02 0.10 71.81 01:29:01 PM all 9.99 0.00 0.18 0.04 0.08 89.71 01:29:01 PM 0 5.89 0.00 0.20 0.08 0.07 93.76 01:29:01 PM 1 14.09 0.00 0.17 0.00 0.08 85.66 01:30:01 PM all 8.67 0.00 0.18 0.01 0.08 91.05 01:30:01 PM 0 1.41 0.00 0.22 0.02 0.08 98.28 01:30:01 PM 1 15.94 0.00 0.15 0.00 0.08 83.83 01:31:01 PM all 12.93 0.00 1.62 0.04 0.08 85.33 01:31:01 PM 0 16.60 0.00 1.81 0.05 0.08 81.46 01:31:01 PM 1 9.27 0.00 1.42 0.03 0.08 89.19 01:32:01 PM all 30.90 0.00 3.54 0.39 0.10 65.06 01:32:01 PM 0 17.27 0.00 2.90 0.40 0.10 79.33 01:32:01 PM 1 44.52 0.00 4.18 0.38 0.10 50.82 Average: all 18.33 0.00 2.22 0.43 0.09 78.93 Average: 0 12.94 0.00 1.97 0.44 0.08 84.57 Average: 1 23.73 0.00 2.47 0.42 0.09 73.29