---> uname -a: Linux prd-centos8-robot-2c-8g-10669.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 626 4878 19 2193 6772 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:71:6a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe71:6a27/64 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) 11/15/2025 _x86_64_ (2 CPU) 00:43:03 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 127.70 0.23 127.46 11.86 11789.64 12:46:01 AM 34.84 1.00 33.84 113.03 4027.32 12:47:01 AM 69.17 7.00 62.17 1292.32 3989.24 12:48:01 AM 30.79 0.03 30.76 3.47 6163.06 12:49:01 AM 5.13 0.22 4.92 11.73 251.32 12:50:01 AM 2.03 0.00 2.03 0.00 139.60 12:51:01 AM 0.30 0.00 0.30 0.00 48.74 12:52:01 AM 0.22 0.00 0.22 0.00 34.48 12:53:01 AM 0.27 0.00 0.27 0.00 45.37 12:54:01 AM 0.40 0.00 0.40 0.00 19.00 12:55:01 AM 0.27 0.00 0.27 0.00 19.11 12:56:02 AM 0.25 0.00 0.25 0.00 32.81 12:57:01 AM 21.42 0.42 21.00 47.86 1246.67 Average: 22.52 0.69 21.84 113.95 2140.09 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5024172 6907144 2858260 36.26 2688 2059320 789968 8.85 192240 2319360 151356 12:46:01 AM 5204412 7049452 2678020 33.97 2688 2020764 655636 7.34 219132 2111160 10756 12:47:01 AM 4854700 6952516 3027732 38.41 2688 2263984 731880 8.19 254368 2392524 174828 12:48:01 AM 4915896 7014292 2966536 37.63 2688 2264892 674580 7.55 260032 2322044 4 12:49:01 AM 4871436 6971840 3010996 38.20 2688 2266900 746756 8.36 260184 2366236 432 12:50:01 AM 4865008 6967080 3017424 38.28 2688 2268568 767016 8.59 260188 2372224 40 12:51:01 AM 4861840 6965348 3020592 38.32 2688 2269996 783432 8.77 260192 2375744 112 12:52:01 AM 4858868 6964188 3023564 38.36 2688 2271808 799552 8.95 260196 2378200 980 12:53:01 AM 4858628 6964296 3023804 38.36 2688 2272164 799552 8.95 260196 2378792 32 12:54:01 AM 4858124 6964168 3024308 38.37 2688 2272540 799552 8.95 260200 2379332 32 12:55:01 AM 4855820 6962572 3026612 38.40 2688 2273260 799552 8.95 260200 2381476 260 12:56:02 AM 4828364 6937032 3054068 38.75 2688 2275188 815068 9.13 260208 2408980 1276 12:57:01 AM 5090108 7025024 2792324 35.42 2688 2107160 657844 7.37 466224 1967392 24132 Average: 4919029 6972689 2963403 37.60 2688 2222042 755414 8.46 267197 2319497 28018 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 118.30 93.93 1437.47 13.05 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.35 10.26 6.72 3.92 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 44.98 39.89 340.37 10.12 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 186.39 160.88 36.85 38.53 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 88.47 84.57 18.41 9.05 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 62.13 60.25 14.02 6.51 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 48.79 48.68 10.53 4.87 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 75.95 74.09 16.65 7.70 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 13.78 12.75 3.46 2.24 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 14.43 13.16 3.70 2.40 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 20.14 18.41 5.44 3.35 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 44.71 39.93 11.74 7.34 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 71.21 48.92 103.88 49.44 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 61.73 54.29 154.61 12.15 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) 11/15/2025 _x86_64_ (2 CPU) 00:43:03 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 37.73 0.00 5.36 2.39 0.08 54.44 12:45:01 AM 0 28.64 0.00 4.53 2.21 0.08 64.54 12:45:01 AM 1 46.83 0.00 6.19 2.56 0.08 44.33 12:46:01 AM all 15.35 0.00 2.06 0.54 0.07 81.98 12:46:01 AM 0 10.83 0.00 1.52 0.42 0.07 87.18 12:46:01 AM 1 19.89 0.00 2.60 0.67 0.07 76.78 12:47:01 AM all 35.72 0.00 6.21 0.79 0.09 57.19 12:47:01 AM 0 29.42 0.00 5.84 0.42 0.10 64.23 12:47:01 AM 1 42.03 0.00 6.58 1.17 0.08 50.14 12:48:01 AM all 2.01 0.00 0.93 0.72 0.05 96.30 12:48:01 AM 0 0.47 0.00 0.89 0.90 0.05 97.69 12:48:01 AM 1 3.54 0.00 0.97 0.53 0.05 94.90 12:49:01 AM all 6.45 0.00 0.54 0.03 0.08 92.90 12:49:01 AM 0 3.01 0.00 0.50 0.02 0.07 96.40 12:49:01 AM 1 9.90 0.00 0.59 0.03 0.10 89.38 12:50:01 AM all 6.76 0.00 0.39 0.00 0.09 92.75 12:50:01 AM 0 8.23 0.00 0.37 0.00 0.10 91.30 12:50:01 AM 1 5.29 0.00 0.42 0.00 0.08 94.20 12:51:01 AM all 4.12 0.00 0.29 0.00 0.09 95.50 12:51:01 AM 0 3.33 0.00 0.25 0.00 0.10 96.32 12:51:01 AM 1 4.91 0.00 0.33 0.00 0.08 94.68 12:52:01 AM all 6.90 0.00 0.44 0.00 0.08 92.58 12:52:01 AM 0 4.67 0.00 0.39 0.00 0.08 94.86 12:52:01 AM 1 9.12 0.00 0.49 0.00 0.08 90.31 12:53:01 AM all 3.96 0.00 0.20 0.00 0.09 95.75 12:53:01 AM 0 1.60 0.00 0.20 0.00 0.08 98.11 12:53:01 AM 1 6.32 0.00 0.20 0.00 0.10 93.38 12:54:01 AM all 4.08 0.00 0.23 0.00 0.08 95.61 12:54:01 AM 0 3.11 0.00 0.22 0.00 0.08 96.59 12:54:01 AM 1 5.06 0.00 0.23 0.00 0.08 94.63 12:55:01 AM all 5.60 0.00 0.32 0.00 0.09 93.99 12:55:01 AM 0 5.33 0.00 0.32 0.00 0.10 94.25 12:55:01 AM 1 5.88 0.00 0.32 0.00 0.08 93.72 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:02 AM all 12.74 0.00 0.46 0.00 0.08 86.72 12:56:02 AM 0 7.90 0.00 0.45 0.00 0.07 91.58 12:56:02 AM 1 17.58 0.00 0.47 0.00 0.08 81.87 12:57:01 AM all 25.40 0.00 3.22 0.18 0.08 71.13 12:57:01 AM 0 8.52 0.00 2.64 0.05 0.07 88.72 12:57:01 AM 1 42.31 0.00 3.80 0.31 0.08 53.50 Average: all 12.84 0.00 1.59 0.36 0.08 85.13 Average: 0 8.87 0.00 1.39 0.31 0.08 89.35 Average: 1 16.81 0.00 1.79 0.41 0.08 80.91