---> uname -a: Linux prd-centos8-robot-2c-8g-4585.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 596 4902 19 2197 6801 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:63:2a:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe63:2ab9/64 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) 08/28/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 104.85 23.47 81.38 6871.36 7442.41 12:34:01 PM 84.09 0.72 83.37 52.92 10031.63 12:35:01 PM 32.59 0.42 32.17 64.78 2654.93 12:36:01 PM 75.52 6.96 68.56 1292.77 8231.74 12:37:01 PM 8.17 0.20 7.97 11.60 598.23 12:38:01 PM 4.30 0.03 4.27 1.07 418.44 12:39:01 PM 0.38 0.00 0.38 0.00 7.38 12:40:01 PM 0.45 0.00 0.45 0.00 185.27 12:41:01 PM 19.31 0.40 18.91 46.78 1306.18 Average: 36.63 3.58 33.05 926.94 3430.66 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5336688 7057792 2545736 32.30 2688 1903272 705056 7.89 192132 2031636 186936 12:34:01 PM 5171672 7011688 2710752 34.39 2688 2015948 707876 7.93 197772 2160888 42484 12:35:01 PM 5149608 7040548 2732816 34.67 2688 2064776 678316 7.60 229432 2147712 41464 12:36:01 PM 4968540 7058736 2913884 36.97 2688 2258080 634044 7.10 261848 2271224 10844 12:37:01 PM 4925176 7015924 2957248 37.52 2688 2258708 696812 7.80 262112 2314956 288 12:38:01 PM 4899056 6997932 2983368 37.85 2688 2266836 712376 7.98 262112 2340944 8 12:39:01 PM 4885580 6984492 2996844 38.02 2688 2266872 748556 8.38 262112 2354636 12 12:40:01 PM 4859584 6963960 3022840 38.35 2688 2272336 767944 8.60 262172 2379336 64 12:41:01 PM 5051920 6989728 2830504 35.91 2688 2110876 692676 7.76 470724 2001936 22208 Average: 5027536 7013422 2854888 36.22 2688 2157523 704851 7.89 266713 2222585 33812 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 338.41 210.00 1761.25 62.01 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 58.24 45.28 732.76 7.94 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 24.34 19.39 89.88 6.10 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 228.64 169.43 289.06 43.67 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 18.16 9.40 4.61 1.07 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 225.31 222.48 111.04 92.10 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 261.78 260.03 307.58 98.18 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 65.00 63.03 195.24 18.58 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 67.37 43.00 101.32 39.86 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 143.03 115.78 399.22 41.06 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) 08/28/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 46.60 0.00 7.76 1.66 0.13 43.86 12:33:01 PM 0 54.51 0.00 8.63 1.59 0.13 35.14 12:33:01 PM 1 38.72 0.00 6.89 1.73 0.12 52.54 12:34:01 PM all 23.67 0.00 3.41 1.22 0.10 71.60 12:34:01 PM 0 23.45 0.00 3.02 1.09 0.10 72.34 12:34:01 PM 1 23.88 0.00 3.80 1.35 0.10 70.86 12:35:01 PM all 21.03 0.00 3.17 0.71 0.11 74.98 12:35:01 PM 0 26.10 0.00 3.45 0.75 0.13 69.56 12:35:01 PM 1 15.95 0.00 2.89 0.67 0.08 80.41 12:36:01 PM all 24.19 0.00 4.73 1.46 0.10 69.52 12:36:01 PM 0 32.15 0.00 4.75 1.32 0.10 61.68 12:36:01 PM 1 16.24 0.00 4.70 1.61 0.10 77.36 12:37:01 PM all 1.62 0.00 0.27 0.08 0.03 98.00 12:37:01 PM 0 1.22 0.00 0.18 0.07 0.03 98.49 12:37:01 PM 1 2.03 0.00 0.35 0.08 0.03 97.51 12:38:01 PM all 25.98 0.00 0.55 0.04 0.10 73.33 12:38:01 PM 0 46.56 0.00 0.76 0.00 0.12 52.56 12:38:01 PM 1 5.58 0.00 0.33 0.08 0.08 93.92 12:39:01 PM all 27.61 0.00 0.61 0.00 0.13 71.65 12:39:01 PM 0 47.87 0.00 0.84 0.00 0.13 51.15 12:39:01 PM 1 7.33 0.00 0.39 0.00 0.12 92.17 12:40:01 PM all 9.68 0.00 0.33 0.01 0.07 89.92 12:40:01 PM 0 14.41 0.00 0.30 0.02 0.07 85.20 12:40:01 PM 1 4.86 0.00 0.36 0.00 0.07 94.71 12:41:01 PM all 21.17 0.00 3.22 0.16 0.08 75.37 12:41:01 PM 0 20.06 0.00 3.24 0.15 0.08 76.46 12:41:01 PM 1 22.27 0.00 3.20 0.17 0.08 74.28 Average: all 22.41 0.00 2.68 0.59 0.09 74.22 Average: 0 29.57 0.00 2.80 0.55 0.10 66.97 Average: 1 15.25 0.00 2.55 0.64 0.09 81.47