---> uname -a: Linux prd-centos8-robot-2c-8g-7153.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 592 4928 19 2177 6807 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:dc:12:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fedc:12e4/64 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) 11/08/2025 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 84.42 6.28 78.14 1118.96 6398.18 11:09:01 PM 84.72 0.72 84.01 52.92 11233.56 11:10:00 PM 29.80 0.42 29.38 66.02 1715.62 11:10:01 PM 16.07 0.00 16.07 0.00 2360.71 11:11:01 PM 80.92 9.45 71.48 1685.30 8394.74 11:12:01 PM 6.63 0.00 6.63 0.00 514.50 11:13:01 PM 0.35 0.00 0.35 0.00 6.31 11:14:01 PM 0.12 0.00 0.12 0.00 0.77 11:15:01 PM 15.41 0.52 14.90 48.52 578.24 11:16:01 PM 32.81 0.52 32.29 63.86 1339.59 Average: 37.22 1.99 35.23 337.17 3355.02 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5262508 7009216 2619924 33.24 2688 1927712 725420 8.12 192052 2104200 210008 11:09:01 PM 5200748 7036232 2681684 34.02 2688 2011564 675284 7.56 209184 2124432 9936 11:10:00 PM 5080588 7011856 2801844 35.55 2688 2102180 685036 7.67 228916 2209632 79264 11:10:01 PM 5060068 6998524 2822364 35.81 2688 2109276 700848 7.85 228972 2229428 85188 11:11:01 PM 4943540 7047324 2938892 37.28 2688 2270252 637996 7.14 265648 2290068 10832 11:12:01 PM 4942888 7046676 2939544 37.29 2688 2270256 637996 7.14 265652 2290220 16 11:13:01 PM 4942788 7046576 2939644 37.29 2688 2270256 637996 7.14 265652 2290096 8 11:14:01 PM 4942688 7046476 2939744 37.29 2688 2270256 637996 7.14 265652 2290208 4 11:15:01 PM 5060456 6979772 2821976 35.80 2688 2091312 704956 7.89 305220 2153112 27768 11:16:01 PM 5081592 7004852 2800840 35.53 2688 2096372 687880 7.70 464980 1977992 26976 Average: 5051786 7022750 2830646 35.91 2688 2141944 673141 7.54 269193 2195939 45000 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 197.30 146.95 1448.82 37.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 59.96 43.89 587.20 7.76 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 35.63 27.83 136.54 7.69 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 277.68 249.11 1125.14 22.50 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 582.99 431.79 299.88 99.22 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.97 2.00 0.58 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.08 0.70 0.16 0.12 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.68 1.87 0.45 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 99.58 70.98 90.58 23.94 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 18.80 16.76 15.03 8.58 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 111.73 82.99 288.65 20.70 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) 11/08/2025 _x86_64_ (2 CPU) 23:06:20 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 36.16 0.00 5.28 3.39 0.10 55.07 11:08:01 PM 0 27.60 0.00 5.16 2.81 0.10 64.33 11:08:01 PM 1 44.70 0.00 5.39 3.97 0.10 45.84 11:09:01 PM all 20.70 0.00 3.50 2.31 0.08 73.42 11:09:01 PM 0 16.75 0.00 3.59 2.72 0.08 76.86 11:09:01 PM 1 24.65 0.00 3.42 1.90 0.07 69.96 11:10:00 PM all 24.54 0.00 3.32 0.75 0.09 71.30 11:10:00 PM 0 20.23 0.00 2.65 0.83 0.09 76.20 11:10:00 PM 1 28.84 0.00 3.99 0.66 0.10 66.40 11:10:01 PM all 43.05 0.00 3.14 0.00 0.00 53.81 11:10:01 PM 0 71.43 0.00 2.68 0.00 0.00 25.89 11:10:01 PM 1 14.41 0.00 3.60 0.00 0.00 81.98 11:11:01 PM all 23.72 0.00 5.54 1.67 0.10 68.97 11:11:01 PM 0 23.05 0.00 5.70 1.75 0.10 69.40 11:11:01 PM 1 24.40 0.00 5.37 1.59 0.10 68.54 11:12:01 PM all 0.25 0.00 0.12 0.16 0.02 99.46 11:12:01 PM 0 0.07 0.00 0.13 0.28 0.02 99.50 11:12:01 PM 1 0.43 0.00 0.10 0.03 0.02 99.42 11:13:01 PM all 0.28 0.00 0.07 0.00 0.04 99.61 11:13:01 PM 0 0.07 0.00 0.07 0.00 0.05 99.82 11:13:01 PM 1 0.50 0.00 0.07 0.00 0.03 99.40 11:14:01 PM all 0.17 0.00 0.08 0.00 0.02 99.73 11:14:01 PM 0 0.07 0.00 0.05 0.00 0.02 99.87 11:14:01 PM 1 0.27 0.00 0.12 0.00 0.02 99.60 11:15:01 PM all 16.20 0.00 2.44 0.24 0.08 81.04 11:15:01 PM 0 12.11 0.00 2.28 0.07 0.07 85.47 11:15:01 PM 1 20.26 0.00 2.61 0.42 0.08 76.63 11:16:01 PM all 34.06 0.00 4.11 0.36 0.09 61.38 11:16:01 PM 0 20.96 0.00 3.87 0.33 0.07 74.77 11:16:01 PM 1 47.15 0.00 4.35 0.38 0.12 48.00 Average: all 17.38 0.00 2.72 0.98 0.07 78.86 Average: 0 13.53 0.00 2.61 0.98 0.07 82.82 Average: 1 21.21 0.00 2.82 0.99 0.07 74.90