---> uname -a: Linux prd-centos8-robot-2c-8g-4643.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 614 4910 19 2172 6784 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:77:bb:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe77:bb5c/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) 11/02/2025 _x86_64_ (2 CPU) 03:48:39 LINUX RESTART (2 CPU) 03:49:01 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 179.47 122.14 57.33 13650.40 38588.87 03:51:01 AM 120.61 0.10 120.51 2.93 12182.26 03:52:01 AM 37.72 1.07 36.65 113.56 3925.24 03:53:01 AM 69.51 6.96 62.55 1291.57 4004.02 03:54:01 AM 31.09 0.03 31.06 3.47 6215.21 03:55:01 AM 4.05 0.22 3.83 11.73 145.68 03:56:01 AM 1.88 0.00 1.88 0.00 64.48 03:57:01 AM 5.88 0.32 5.57 36.93 215.48 03:58:01 AM 32.16 0.52 31.64 63.85 1359.90 Average: 53.60 14.60 39.00 1686.08 7411.59 03:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5546700 7075524 2335732 29.63 2688 1721452 734312 8.22 185620 1867432 104892 03:51:01 AM 5052528 6938508 2829904 35.90 2688 2062192 828204 9.27 197096 2284012 149056 03:52:01 AM 5236768 7081640 2645664 33.56 2688 2020836 665368 7.45 219080 2078552 10764 03:53:01 AM 4866068 6964824 3016364 38.27 2688 2264824 753216 8.43 254348 2381252 175552 03:54:01 AM 4925440 7023968 2956992 37.51 2688 2264960 674036 7.55 259956 2311208 8 03:55:01 AM 4807828 6906984 3074604 39.01 2688 2265588 829884 9.29 260084 2427376 24 03:56:01 AM 4803668 6902880 3078764 39.06 2688 2265644 827804 9.27 260084 2431916 52 03:57:01 AM 5002320 6944752 2880112 36.54 2688 2112920 757336 8.48 283920 2230516 38628 03:58:01 AM 5046072 6962852 2836360 35.98 2688 2089572 746216 8.36 459904 2018896 13144 Average: 5031932 6977992 2850500 36.16 2688 2118665 757375 8.48 264455 2225684 54680 03:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 267.71 163.53 1244.35 60.51 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 114.44 87.62 1256.33 11.79 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 15.41 9.46 6.88 3.68 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 44.24 39.65 339.97 9.92 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 166.99 124.26 35.84 28.88 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 182.14 184.87 2707.56 699.29 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 418.31 405.51 7713.60 26.22 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 228.65 210.65 3039.75 34.08 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 18.78 15.59 14.21 7.80 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 161.85 137.90 1817.56 98.01 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) 11/02/2025 _x86_64_ (2 CPU) 03:48:39 LINUX RESTART (2 CPU) 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 34.41 0.07 10.42 21.87 0.13 33.09 03:50:01 AM 0 30.74 0.05 8.78 23.81 0.13 36.48 03:50:01 AM 1 38.10 0.08 12.07 19.92 0.14 29.69 03:51:01 AM all 35.64 0.00 4.92 5.68 0.12 53.65 03:51:01 AM 0 27.94 0.00 5.06 5.31 0.12 61.57 03:51:01 AM 1 43.32 0.00 4.79 6.04 0.12 45.74 03:52:01 AM all 14.77 0.00 1.99 1.90 0.08 81.28 03:52:01 AM 0 6.52 0.00 1.39 2.31 0.08 89.70 03:52:01 AM 1 23.00 0.00 2.59 1.49 0.07 72.86 03:53:01 AM all 36.59 0.00 6.40 2.33 0.10 54.58 03:53:01 AM 0 28.83 0.00 5.53 2.47 0.10 63.07 03:53:01 AM 1 44.33 0.00 7.27 2.20 0.10 46.10 03:54:01 AM all 1.61 0.00 0.84 0.92 0.07 96.56 03:54:01 AM 0 1.34 0.00 0.67 0.95 0.07 96.98 03:54:01 AM 1 1.89 0.00 1.02 0.88 0.07 96.14 03:55:01 AM all 13.63 0.00 0.92 0.02 0.08 85.35 03:55:01 AM 0 14.66 0.00 1.08 0.02 0.08 84.16 03:55:01 AM 1 12.60 0.00 0.76 0.02 0.08 86.54 03:56:01 AM all 15.40 0.00 1.54 0.02 0.13 82.91 03:56:01 AM 0 7.53 0.00 0.81 0.00 0.12 91.55 03:56:01 AM 1 23.37 0.00 2.29 0.03 0.14 74.17 03:57:01 AM all 13.22 0.00 1.95 0.32 0.10 84.41 03:57:01 AM 0 6.34 0.00 1.16 0.29 0.08 92.13 03:57:01 AM 1 20.14 0.00 2.74 0.35 0.12 76.65 03:58:01 AM all 30.22 0.00 3.35 1.51 0.11 64.81 03:58:01 AM 0 19.36 0.00 2.92 0.94 0.12 76.67 03:58:01 AM 1 41.09 0.00 3.78 2.09 0.10 52.94 Average: all 21.74 0.01 3.59 3.83 0.10 70.73 Average: 0 15.92 0.01 3.04 4.00 0.10 76.92 Average: 1 27.56 0.01 4.14 3.66 0.10 64.53