---> uname -a: Linux prd-centos8-robot-2c-8g-25216.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 617 4829 19 2251 6781 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:26:4f:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85385sec preferred_lft 85385sec inet6 fe80::f816:3eff:fe26:4fce/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) 03/02/2026 _x86_64_ (2 CPU) 06:56:57 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 93.88 1.35 92.53 105.85 7061.49 07:00:01 AM 67.03 1.05 65.98 73.98 10826.44 07:01:01 AM 17.53 0.38 17.14 64.25 698.52 07:02:01 AM 84.27 9.46 74.81 1678.84 6981.04 07:03:01 AM 16.58 0.03 16.55 3.47 2787.79 07:04:01 AM 2.27 0.00 2.27 0.00 67.98 07:05:01 AM 0.15 0.00 0.15 0.00 1.57 07:06:01 AM 0.28 0.10 0.18 6.80 2.52 07:07:01 AM 2.13 0.00 2.13 0.00 223.18 07:08:01 AM 0.52 0.00 0.52 0.00 110.41 07:09:01 AM 0.22 0.00 0.22 0.00 113.98 07:10:01 AM 0.27 0.00 0.27 0.00 114.98 07:11:01 AM 0.45 0.00 0.45 0.00 99.92 07:12:01 AM 0.42 0.03 0.38 0.27 149.11 07:13:01 AM 14.18 0.32 13.86 36.92 626.49 Average: 20.01 0.85 19.17 131.45 1991.32 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5226120 7038568 2656312 33.70 2688 1989564 668672 7.49 187256 2134768 250892 07:00:01 AM 5132424 6991880 2750008 34.89 2688 2035924 733564 8.21 207232 2195608 16 07:01:01 AM 5120980 7011192 2761452 35.03 2688 2065684 716560 8.02 234600 2176952 27756 07:02:01 AM 4850248 6982120 3032184 38.47 2688 2298716 702856 7.87 270160 2382652 81192 07:03:01 AM 4927468 7054032 2954964 37.49 2688 2293408 640000 7.17 275008 2299312 4 07:04:01 AM 4927540 7053936 2954892 37.49 2688 2293408 640000 7.17 275012 2299448 8 07:05:01 AM 4927720 7054116 2954712 37.48 2688 2293408 640000 7.17 275012 2299244 4 07:06:01 AM 4878004 7006336 3004428 38.12 2688 2295372 727492 8.15 275556 2348276 1744 07:07:01 AM 4871000 7002564 3011432 38.20 2688 2298612 727492 8.15 275640 2355032 396 07:08:01 AM 4865024 6999892 3017408 38.28 2688 2301912 743908 8.33 275640 2360736 632 07:09:01 AM 4860248 6998440 3022184 38.34 2688 2305204 764356 8.56 275640 2365272 580 07:10:01 AM 4852672 6995180 3029760 38.44 2688 2309520 782060 8.76 275640 2372704 1484 07:11:01 AM 4849392 6994852 3033040 38.48 2688 2312572 799320 8.95 275640 2375804 1708 07:12:01 AM 4845020 6994100 3037412 38.53 2688 2316100 803888 9.00 275772 2380144 940 07:13:01 AM 4959416 6953940 2923016 37.08 2688 2167172 736460 8.25 340852 2220228 53684 Average: 4939552 7008743 2942880 37.33 2688 2238438 721775 8.08 266311 2304412 28069 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 99.48 79.27 1068.87 11.01 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 63.75 42.02 636.46 4.97 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 13.91 12.68 6.31 4.64 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 46.01 39.80 338.55 9.81 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 574.89 393.22 108.91 92.64 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 3.40 2.42 1.13 0.89 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 2.77 1.92 0.45 0.42 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 72.59 54.67 18.96 4.90 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 205.52 205.93 36.05 14.96 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 177.29 178.12 33.72 13.91 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 234.16 235.46 42.87 17.15 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 205.23 205.83 61.62 15.32 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 148.03 148.35 29.03 11.71 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 225.46 227.48 41.81 16.27 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 129.12 85.69 141.87 104.08 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 146.76 127.51 171.11 21.51 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) 03/02/2026 _x86_64_ (2 CPU) 06:56:57 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 38.50 0.00 5.75 0.87 0.12 54.76 06:59:01 AM 0 46.14 0.00 6.66 0.93 0.13 46.13 06:59:01 AM 1 30.88 0.00 4.84 0.80 0.12 63.37 07:00:01 AM all 11.18 0.00 1.77 1.84 0.06 85.16 07:00:01 AM 0 11.35 0.00 1.70 1.75 0.07 85.12 07:00:01 AM 1 11.00 0.00 1.84 1.92 0.05 85.19 07:01:01 AM all 15.28 0.00 2.33 0.39 0.07 81.94 07:01:01 AM 0 23.16 0.00 2.69 0.38 0.07 73.70 07:01:01 AM 1 7.39 0.00 1.97 0.40 0.07 90.17 07:02:01 AM all 34.32 0.00 6.15 6.10 0.12 53.31 07:02:01 AM 0 40.80 0.00 6.10 4.57 0.13 48.40 07:02:01 AM 1 27.84 0.00 6.19 7.62 0.12 58.24 07:03:01 AM all 3.00 0.00 1.38 0.39 0.05 95.18 07:03:01 AM 0 2.80 0.00 1.36 0.32 0.05 95.47 07:03:01 AM 1 3.19 0.00 1.41 0.45 0.05 94.90 07:04:01 AM all 0.38 0.00 0.09 0.01 0.04 99.48 07:04:01 AM 0 0.37 0.00 0.10 0.02 0.07 99.45 07:04:01 AM 1 0.38 0.00 0.08 0.00 0.02 99.52 07:05:01 AM all 0.36 0.00 0.10 0.00 0.03 99.52 07:05:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 07:05:01 AM 1 0.25 0.00 0.13 0.00 0.02 99.60 07:06:01 AM all 5.38 0.00 0.59 0.01 0.04 93.98 07:06:01 AM 0 7.69 0.00 0.72 0.00 0.05 91.54 07:06:01 AM 1 3.08 0.00 0.45 0.02 0.03 96.42 07:07:01 AM all 11.41 0.00 1.17 0.01 0.07 87.35 07:07:01 AM 0 14.29 0.00 1.21 0.02 0.07 84.42 07:07:01 AM 1 8.53 0.00 1.13 0.00 0.07 90.27 07:08:01 AM all 13.01 0.00 1.06 0.00 0.08 85.85 07:08:01 AM 0 19.75 0.00 1.30 0.00 0.08 78.87 07:08:01 AM 1 6.29 0.00 0.82 0.00 0.07 92.82 07:09:01 AM all 12.03 0.00 1.33 0.00 0.08 86.56 07:09:01 AM 0 14.75 0.00 1.52 0.00 0.08 83.65 07:09:01 AM 1 9.32 0.00 1.15 0.00 0.07 89.47 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 14.12 0.00 1.46 0.00 0.08 84.34 07:10:01 AM 0 18.80 0.00 1.71 0.00 0.08 79.41 07:10:01 AM 1 9.47 0.00 1.21 0.00 0.07 89.25 07:11:01 AM all 11.71 0.00 1.01 0.00 0.08 87.20 07:11:01 AM 0 15.85 0.00 1.23 0.00 0.07 82.85 07:11:01 AM 1 7.58 0.00 0.79 0.00 0.08 91.54 07:12:01 AM all 11.49 0.00 1.42 0.00 0.08 87.02 07:12:01 AM 0 16.66 0.00 1.42 0.00 0.08 81.84 07:12:01 AM 1 6.34 0.00 1.41 0.00 0.07 92.17 07:13:01 AM all 22.28 0.00 2.63 0.08 0.07 74.95 07:13:01 AM 0 26.55 0.00 3.30 0.08 0.07 70.01 07:13:01 AM 1 18.01 0.00 1.96 0.08 0.07 79.89 Average: all 13.65 0.00 1.89 0.65 0.07 83.74 Average: 0 17.31 0.00 2.08 0.54 0.08 79.99 Average: 1 9.99 0.00 1.70 0.76 0.06 87.49