---> uname -a: Linux prd-centos8-robot-2c-8g-1607.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 634 4865 19 2197 6765 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:ff:48:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:feff:4822/64 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) 10/24/2025 _x86_64_ (2 CPU) 00:36:37 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 130.67 57.33 73.34 7727.42 39698.42 12:39:01 AM 108.93 0.72 108.21 52.92 11786.49 12:40:01 AM 20.44 0.03 20.41 0.53 1852.87 12:41:01 AM 43.56 7.10 36.47 1309.75 2296.39 12:42:01 AM 53.24 0.25 52.99 47.06 7762.72 12:43:01 AM 3.98 0.22 3.77 11.73 135.10 12:44:01 AM 2.38 0.02 2.37 0.93 362.59 12:45:01 AM 0.15 0.00 0.15 0.00 2.68 12:46:01 AM 5.73 0.32 5.41 36.92 352.45 12:47:01 AM 34.41 0.52 33.89 63.86 2015.30 Average: 40.35 6.65 33.70 925.18 6626.70 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5310940 6996936 2571492 32.62 2688 1872212 752852 8.43 221172 2043000 190064 12:39:01 AM 5169952 7010044 2712480 34.41 2688 2015664 699552 7.83 198820 2160844 42404 12:40:01 AM 5092912 6965984 2789520 35.39 2688 2049212 755160 8.46 213424 2225888 44360 12:41:01 AM 4932848 7020940 2949584 37.42 2688 2255996 663520 7.43 258388 2315928 191156 12:42:01 AM 4930724 7024660 2951708 37.45 2688 2261388 675652 7.57 262476 2306348 4 12:43:01 AM 4856948 6959904 3025484 38.38 2688 2270432 750924 8.41 262740 2379536 8696 12:44:01 AM 4851280 6954396 3031152 38.45 2688 2270592 782760 8.76 262740 2384992 36 12:45:01 AM 4829492 6932652 3052940 38.73 2688 2270636 801040 8.97 262740 2406180 40 12:46:01 AM 4965416 6925960 2917016 37.01 2688 2131896 751304 8.41 289064 2263480 47916 12:47:01 AM 5024600 6974228 2857832 36.26 2688 2123056 720040 8.06 474492 2026828 32192 Average: 4996511 6976570 2885921 36.61 2688 2152108 735280 8.23 270606 2251302 55687 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 315.29 201.45 1659.14 61.53 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 87.27 64.06 845.77 9.89 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.10 4.93 4.65 2.74 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 41.31 35.10 332.07 7.45 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 199.00 148.89 43.96 39.84 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 50.97 34.66 77.61 6.93 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 346.66 343.98 190.10 140.32 0.00 0.00 0.00 0.00 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 213.13 209.52 687.17 63.20 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 70.51 49.72 141.27 38.48 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 19.45 16.68 15.29 8.45 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 135.66 110.89 399.71 37.88 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) 10/24/2025 _x86_64_ (2 CPU) 00:36:37 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 42.40 0.04 8.79 4.48 0.14 44.14 12:38:01 AM 0 40.21 0.07 9.08 5.42 0.15 45.06 12:38:01 AM 1 44.59 0.02 8.50 3.55 0.13 43.22 12:39:01 AM all 30.93 0.00 4.42 2.00 0.10 62.55 12:39:01 AM 0 20.19 0.00 4.00 1.95 0.10 73.75 12:39:01 AM 1 41.67 0.00 4.84 2.05 0.10 51.34 12:40:01 AM all 8.76 0.00 0.99 0.23 0.06 89.95 12:40:01 AM 0 13.45 0.00 1.29 0.25 0.05 84.96 12:40:01 AM 1 4.08 0.00 0.70 0.22 0.07 94.93 12:41:01 AM all 25.56 0.00 4.68 0.40 0.08 69.27 12:41:01 AM 0 26.64 0.00 4.60 0.43 0.08 68.25 12:41:01 AM 1 24.49 0.00 4.76 0.37 0.08 70.30 12:42:01 AM all 11.41 0.00 2.30 0.53 0.06 85.69 12:42:01 AM 0 11.20 0.00 1.92 0.45 0.07 86.36 12:42:01 AM 1 11.63 0.00 2.69 0.62 0.05 85.02 12:43:01 AM all 11.99 0.00 0.36 0.01 0.06 87.58 12:43:01 AM 0 5.90 0.00 0.28 0.02 0.05 93.74 12:43:01 AM 1 18.11 0.00 0.44 0.00 0.07 81.38 12:44:01 AM all 25.62 0.00 0.65 0.02 0.13 73.58 12:44:01 AM 0 30.12 0.00 0.71 0.03 0.13 69.01 12:44:01 AM 1 21.12 0.00 0.59 0.00 0.13 78.16 12:45:01 AM all 23.92 0.00 0.55 0.00 0.08 75.45 12:45:01 AM 0 5.20 0.00 0.41 0.00 0.05 94.35 12:45:01 AM 1 42.51 0.00 0.69 0.00 0.12 56.69 12:46:01 AM all 10.00 0.00 1.51 0.05 0.08 88.36 12:46:01 AM 0 9.24 0.00 1.57 0.03 0.07 89.09 12:46:01 AM 1 10.77 0.00 1.45 0.07 0.08 87.62 12:47:01 AM all 32.82 0.00 4.12 0.17 0.09 62.81 12:47:01 AM 0 23.32 0.00 3.84 0.18 0.08 72.58 12:47:01 AM 1 42.31 0.00 4.40 0.15 0.10 53.03 Average: all 22.35 0.00 2.84 0.79 0.09 73.93 Average: 0 18.55 0.01 2.77 0.88 0.08 77.71 Average: 1 26.15 0.00 2.91 0.70 0.09 70.14