---> uname -a: Linux prd-centos8-robot-2c-8g-3092.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 604 4892 19 2201 6795 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:e7:22:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fee7:224f/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) 10/12/2025 _x86_64_ (2 CPU) 23:46:54 LINUX RESTART (2 CPU) 11:48:01 PM tps rtps wtps bread/s bwrtn/s 11:49:01 PM 111.76 0.12 111.65 3.47 11231.67 11:50:01 PM 43.59 1.00 42.59 113.05 4238.51 11:51:01 PM 30.29 6.78 23.51 1248.52 1880.34 11:52:01 PM 58.88 2.73 56.15 439.59 7924.39 11:53:01 PM 12.66 0.02 12.65 0.13 1087.42 11:54:01 PM 3.18 0.23 2.95 12.66 208.38 11:55:01 PM 0.53 0.00 0.53 0.00 133.73 11:56:01 PM 11.48 0.32 11.16 36.93 491.42 11:57:01 PM 27.94 0.52 27.42 63.85 1597.60 Average: 33.37 1.30 32.07 213.14 3199.40 11:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 PM 5083512 6956272 2798920 35.51 2688 2049716 769596 8.62 191224 2262664 137040 11:50:01 PM 5219728 7064400 2662704 33.78 2688 2020432 658752 7.38 219132 2095976 10768 11:51:01 PM 4938628 6961860 2943804 37.35 2688 2194740 779612 8.73 266156 2315980 116920 11:52:01 PM 4931432 7039688 2951000 37.44 2688 2275480 666396 7.46 267780 2306388 26992 11:53:01 PM 4929272 7037316 2953160 37.47 2688 2275484 666396 7.46 267780 2307084 4 11:54:01 PM 4869512 6981352 3012920 38.22 2688 2279280 787788 8.82 268052 2366192 4 11:55:01 PM 4861684 6978660 3020748 38.32 2688 2284424 836800 9.37 268216 2373724 1508 11:56:01 PM 5009444 6961720 2872988 36.45 2688 2125848 732628 8.20 277528 2236912 32628 11:57:01 PM 5061924 7006604 2820508 35.78 2688 2118448 713836 7.99 472716 1992952 11260 Average: 4989460 6998652 2892972 36.70 2688 2180428 734645 8.23 277620 2250875 37458 11:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 92.27 72.91 1129.01 10.33 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 10.25 8.83 6.25 3.69 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 39.14 32.49 327.41 6.22 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 145.30 105.40 35.08 25.25 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 1.35 0.80 0.30 0.18 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 139.95 132.99 40.90 18.87 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 153.19 152.97 47.96 15.26 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 80.19 58.64 103.59 44.35 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 17.29 15.00 13.60 7.30 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 75.44 64.45 189.36 14.61 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) 10/12/2025 _x86_64_ (2 CPU) 23:46:54 LINUX RESTART (2 CPU) 11:48:01 PM CPU %user %nice %system %iowait %steal %idle 11:49:01 PM all 30.59 0.00 4.54 5.32 0.09 59.46 11:49:01 PM 0 19.58 0.00 3.23 3.88 0.10 73.20 11:49:01 PM 1 41.63 0.00 5.85 6.75 0.08 45.68 11:50:01 PM all 17.84 0.00 2.17 0.78 0.09 79.11 11:50:01 PM 0 5.58 0.00 1.84 1.15 0.10 91.34 11:50:01 PM 1 30.09 0.00 2.50 0.42 0.08 66.91 11:51:01 PM all 17.07 0.00 3.38 1.63 0.13 77.79 11:51:01 PM 0 8.56 0.00 2.62 1.95 0.12 86.76 11:51:01 PM 1 25.59 0.00 4.14 1.30 0.15 68.81 11:52:01 PM all 18.35 0.00 3.31 15.20 0.13 63.01 11:52:01 PM 0 8.05 0.00 2.53 17.31 0.15 71.96 11:52:01 PM 1 28.70 0.00 4.10 13.08 0.10 54.03 11:53:01 PM all 0.35 0.00 0.13 0.22 0.03 99.27 11:53:01 PM 0 0.10 0.00 0.12 0.05 0.03 99.70 11:53:01 PM 1 0.60 0.00 0.13 0.38 0.03 98.85 11:54:01 PM all 9.06 0.00 1.00 0.30 0.08 89.56 11:54:01 PM 0 4.06 0.00 0.86 0.57 0.07 94.44 11:54:01 PM 1 14.08 0.00 1.15 0.03 0.08 84.65 11:55:01 PM all 12.39 0.00 1.12 0.00 0.08 86.41 11:55:01 PM 0 5.61 0.00 0.94 0.00 0.07 93.39 11:55:01 PM 1 19.21 0.00 1.30 0.00 0.08 79.41 11:56:01 PM all 11.75 0.00 1.65 0.43 0.08 86.09 11:56:01 PM 0 12.33 0.00 2.11 0.54 0.08 84.94 11:56:01 PM 1 11.19 0.00 1.19 0.32 0.07 87.24 11:57:01 PM all 29.43 0.00 3.52 1.48 0.14 65.42 11:57:01 PM 0 20.98 0.00 3.47 1.37 0.13 74.04 11:57:01 PM 1 37.89 0.00 3.58 1.59 0.15 56.80 Average: all 16.33 0.00 2.32 2.82 0.09 78.44 Average: 0 9.43 0.00 1.97 2.99 0.09 85.51 Average: 1 23.23 0.00 2.66 2.66 0.09 71.36