---> uname -a: Linux prd-centos8-robot-2c-8g-2509.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 593 4911 19 2192 6805 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:74:2a:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe74:2ac5/64 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) 08/19/2025 _x86_64_ (2 CPU) 03:15:00 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 117.39 0.33 117.06 14.53 10314.61 03:18:01 AM 50.63 0.82 49.82 82.11 6687.85 03:19:01 AM 44.17 6.96 37.20 1279.44 2594.47 03:20:01 AM 51.37 0.25 51.12 47.05 7616.31 03:21:01 AM 4.50 0.23 4.27 12.66 163.96 03:22:01 AM 2.38 0.00 2.38 0.00 363.08 03:23:01 AM 0.12 0.00 0.12 0.00 2.27 03:24:01 AM 7.82 0.32 7.50 36.93 392.15 03:25:01 AM 32.19 0.52 31.67 63.85 2022.31 Average: 34.51 1.05 33.46 170.74 3350.95 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5263864 7054316 2618568 33.22 2688 1967224 654556 7.33 187592 2088788 128832 03:18:01 AM 5202592 7037940 2679840 34.00 2688 2011096 680896 7.62 217196 2113420 10760 03:19:01 AM 4923984 7005192 2958448 37.53 2688 2249236 686760 7.69 258808 2327240 190044 03:20:01 AM 4978796 7064244 2903636 36.84 2688 2253120 620056 6.94 262776 2259680 8 03:21:01 AM 4908004 7002668 2974428 37.73 2688 2262328 701632 7.86 263044 2330336 8820 03:22:01 AM 4903484 6998164 2978948 37.79 2688 2262352 716596 8.02 263044 2333844 44 03:23:01 AM 4884844 6979556 2997588 38.03 2688 2262392 757324 8.48 263044 2353588 48 03:24:01 AM 4959428 6931816 2923004 37.08 2688 2144120 752352 8.42 307120 2251456 65780 03:25:01 AM 5078468 7016040 2803964 35.57 2688 2110936 663780 7.43 473364 1973712 25040 Average: 5011496 7009993 2870936 36.42 2688 2169200 692661 7.76 277332 2225785 47708 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 81.74 65.44 892.59 9.51 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 62.98 40.22 567.79 7.27 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 41.69 34.46 329.80 7.79 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 140.20 102.50 32.24 30.18 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 52.39 41.99 81.58 11.30 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 334.69 332.12 185.22 135.78 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 201.92 198.68 500.08 62.16 0.00 0.00 0.00 0.00 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 64.54 43.21 141.26 38.60 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 20.54 17.71 17.45 8.12 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 111.19 97.37 305.34 34.52 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) 08/19/2025 _x86_64_ (2 CPU) 03:15:00 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 34.81 0.00 5.52 4.83 0.13 54.71 03:17:01 AM 0 23.00 0.00 4.39 4.86 0.12 67.64 03:17:01 AM 1 46.64 0.00 6.65 4.80 0.15 41.76 03:18:01 AM all 22.68 0.00 2.54 1.38 0.08 73.33 03:18:01 AM 0 13.12 0.00 2.13 1.87 0.08 82.79 03:18:01 AM 1 32.25 0.00 2.95 0.88 0.07 63.85 03:19:01 AM all 24.44 0.00 4.66 0.73 0.08 70.10 03:19:01 AM 0 11.63 0.00 3.85 0.65 0.07 83.81 03:19:01 AM 1 37.27 0.00 5.47 0.80 0.08 56.37 03:20:01 AM all 9.97 0.00 2.23 0.89 0.05 86.87 03:20:01 AM 0 6.72 0.00 1.89 0.89 0.05 90.46 03:20:01 AM 1 13.22 0.00 2.57 0.89 0.05 83.27 03:21:01 AM all 12.71 0.00 0.39 0.03 0.06 86.81 03:21:01 AM 0 5.87 0.00 0.27 0.00 0.05 93.81 03:21:01 AM 1 19.50 0.00 0.52 0.05 0.07 79.87 03:22:01 AM all 24.87 0.00 0.55 0.05 0.09 74.44 03:22:01 AM 0 46.99 0.00 0.84 0.00 0.10 52.07 03:22:01 AM 1 2.75 0.00 0.25 0.10 0.08 96.81 03:23:01 AM all 24.81 0.00 0.56 0.00 0.08 74.55 03:23:01 AM 0 44.28 0.00 0.79 0.00 0.08 54.84 03:23:01 AM 1 5.31 0.00 0.32 0.00 0.08 94.28 03:24:01 AM all 12.66 0.00 1.65 0.08 0.07 85.53 03:24:01 AM 0 10.16 0.00 1.81 0.05 0.08 87.90 03:24:01 AM 1 15.16 0.00 1.50 0.12 0.05 83.17 03:25:01 AM all 31.30 0.00 4.40 0.20 0.08 64.02 03:25:01 AM 0 25.20 0.00 3.59 0.17 0.07 70.98 03:25:01 AM 1 37.41 0.00 5.20 0.23 0.10 57.06 Average: all 22.04 0.00 2.51 0.91 0.08 74.47 Average: 0 20.75 0.00 2.18 0.95 0.08 76.05 Average: 1 23.32 0.00 2.83 0.88 0.08 72.88