---> uname -a: Linux prd-centos8-robot-2c-8g-11799.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: 2799.996 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 581 4925 19 2190 6817 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:d5:66:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fed5:665f/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) 11/19/2025 _x86_64_ (2 CPU) 02:43:05 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 123.51 0.30 123.21 13.46 11530.02 02:46:01 AM 43.99 1.00 42.99 113.03 5484.47 02:47:01 AM 64.37 6.78 57.59 1248.73 3780.52 02:48:01 AM 41.41 0.25 41.16 47.06 6605.97 02:49:01 AM 4.42 0.22 4.20 11.73 148.62 02:50:01 AM 2.15 0.00 2.15 0.00 147.37 02:51:01 AM 0.33 0.00 0.33 0.00 58.22 02:52:01 AM 0.20 0.00 0.20 0.00 62.05 02:53:01 AM 0.23 0.00 0.23 0.00 38.84 02:54:01 AM 0.40 0.00 0.40 0.00 8.46 02:55:02 AM 0.15 0.00 0.15 0.00 13.75 02:56:01 AM 0.20 0.00 0.20 0.00 44.88 02:57:01 AM 14.00 0.32 13.68 36.92 544.95 Average: 22.75 0.68 22.07 113.28 2192.61 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5113964 6985204 2768468 35.12 2688 2047812 723548 8.10 191244 2230624 170912 02:46:01 AM 5244836 7087752 2637596 33.46 2688 2018536 631288 7.07 219436 2066700 10764 02:47:01 AM 4880596 6983112 3001836 38.08 2688 2268100 692600 7.76 257296 2358596 170160 02:48:01 AM 4963992 7060164 2918440 37.02 2688 2262672 629112 7.04 260512 2271516 4 02:49:01 AM 4914604 7012324 2967828 37.65 2688 2264244 711616 7.97 260656 2320476 1224 02:50:01 AM 4909836 7009292 2972596 37.71 2688 2265956 730788 8.18 260668 2325056 564 02:51:01 AM 4907940 7008860 2974492 37.74 2688 2267476 730788 8.18 260668 2327012 452 02:52:01 AM 4906140 7008648 2976292 37.76 2688 2269040 749356 8.39 260672 2328852 220 02:53:01 AM 4902500 7005912 2979932 37.80 2688 2269912 749356 8.39 260672 2332560 16 02:54:01 AM 4902136 7005912 2980296 37.81 2688 2270292 764840 8.56 260676 2332916 348 02:55:02 AM 4901648 7005716 2980784 37.82 2688 2270568 764840 8.56 260676 2333452 248 02:56:01 AM 4898252 7003448 2984180 37.86 2688 2271696 764840 8.56 260676 2336728 96 02:57:01 AM 5057932 6990412 2824500 35.83 2688 2104540 709608 7.95 309088 2150520 38988 Average: 4961875 7012827 2920557 37.05 2688 2219296 719429 8.06 255611 2285770 30307 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 138.65 112.18 1484.98 14.51 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 15.61 10.66 7.26 4.15 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 40.46 34.29 334.81 7.75 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 139.29 85.29 32.80 30.30 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 72.83 65.46 15.35 6.26 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 77.17 75.92 15.20 7.19 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 55.06 54.06 11.77 5.62 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 66.08 65.89 13.28 6.35 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 32.96 30.51 8.53 4.42 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 16.46 13.28 3.96 2.41 0.00 0.00 0.00 0.00 02:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:02 AM eth0 11.78 10.31 2.86 1.80 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 36.06 32.80 11.33 5.85 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 78.64 58.08 102.14 49.64 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 60.11 49.93 157.44 11.26 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) 11/19/2025 _x86_64_ (2 CPU) 02:43:05 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 39.05 0.00 5.47 1.08 0.11 54.29 02:45:01 AM 0 31.97 0.00 4.95 1.25 0.10 61.74 02:45:01 AM 1 46.13 0.00 6.00 0.92 0.12 46.84 02:46:01 AM all 18.42 0.00 2.35 0.40 0.08 78.76 02:46:01 AM 0 11.68 0.00 1.83 0.47 0.08 85.94 02:46:01 AM 1 25.16 0.00 2.87 0.33 0.07 71.57 02:47:01 AM all 29.24 0.00 5.12 0.43 0.08 65.12 02:47:01 AM 0 30.94 0.00 5.58 0.43 0.08 62.97 02:47:01 AM 1 27.53 0.00 4.67 0.43 0.08 67.28 02:48:01 AM all 9.13 0.00 1.99 0.48 0.05 88.34 02:48:01 AM 0 9.58 0.00 1.97 0.33 0.05 88.06 02:48:01 AM 1 8.68 0.00 2.00 0.63 0.05 88.63 02:49:01 AM all 6.10 0.00 0.46 0.02 0.06 93.37 02:49:01 AM 0 3.77 0.00 0.60 0.02 0.05 95.56 02:49:01 AM 1 8.44 0.00 0.32 0.02 0.07 91.16 02:50:01 AM all 6.17 0.00 0.43 0.01 0.09 93.30 02:50:01 AM 0 7.48 0.00 0.45 0.00 0.08 91.99 02:50:01 AM 1 4.87 0.00 0.40 0.02 0.10 94.61 02:51:01 AM all 5.49 0.00 0.35 0.00 0.07 94.09 02:51:01 AM 0 7.92 0.00 0.34 0.00 0.07 91.68 02:51:01 AM 1 3.06 0.00 0.37 0.00 0.07 96.50 02:52:01 AM all 4.99 0.00 0.39 0.00 0.08 94.54 02:52:01 AM 0 5.20 0.00 0.37 0.00 0.08 94.35 02:52:01 AM 1 4.78 0.00 0.42 0.00 0.07 94.73 02:53:01 AM all 6.35 0.00 0.31 0.00 0.07 93.27 02:53:01 AM 0 6.83 0.00 0.30 0.00 0.07 92.80 02:53:01 AM 1 5.87 0.00 0.32 0.00 0.07 93.74 02:54:01 AM all 4.28 0.00 0.27 0.00 0.07 95.39 02:54:01 AM 0 6.00 0.00 0.30 0.00 0.07 93.63 02:54:01 AM 1 2.56 0.00 0.23 0.00 0.07 97.14 02:55:02 AM all 3.23 0.00 0.26 0.00 0.06 96.45 02:55:02 AM 0 2.91 0.00 0.22 0.00 0.05 96.83 02:55:02 AM 1 3.56 0.00 0.30 0.00 0.07 96.07 02:55:02 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 9.88 0.00 0.48 0.00 0.08 89.57 02:56:01 AM 0 7.40 0.00 0.41 0.00 0.07 92.12 02:56:01 AM 1 12.35 0.00 0.54 0.00 0.08 87.02 02:57:01 AM all 21.48 0.00 2.10 0.06 0.08 76.28 02:57:01 AM 0 16.84 0.00 2.02 0.05 0.08 81.01 02:57:01 AM 1 26.13 0.00 2.19 0.07 0.07 71.55 Average: all 12.62 0.00 1.54 0.19 0.07 85.57 Average: 0 11.45 0.00 1.49 0.20 0.07 86.79 Average: 1 13.80 0.00 1.59 0.19 0.07 84.35