---> uname -a: Linux prd-centos8-robot-2c-8g-7307.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4758 19 2356 6816 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:47:4d:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:fe47:4dde/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) 02/03/2026 _x86_64_ (2 CPU) 03:13:46 LINUX RESTART (2 CPU) 03:14:02 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 207.00 149.86 57.13 14663.10 40183.06 03:16:01 AM 119.11 1.08 118.03 75.32 11471.00 03:17:01 AM 34.79 0.42 34.37 64.78 3949.97 03:18:01 AM 66.52 6.90 59.62 1286.05 3856.16 03:19:01 AM 32.79 0.03 32.76 3.47 6289.94 03:20:01 AM 3.67 0.07 3.60 4.93 183.67 03:21:01 AM 2.80 0.00 2.80 0.00 664.83 03:22:01 AM 0.42 0.00 0.42 0.00 205.12 03:23:01 AM 0.55 0.02 0.53 1.07 242.28 03:24:01 AM 0.97 0.00 0.97 0.00 645.95 03:25:01 AM 0.58 0.03 0.55 1.87 621.56 03:26:01 AM 0.83 0.35 0.48 53.46 557.89 03:27:01 AM 0.25 0.00 0.25 0.00 30.96 03:28:01 AM 0.37 0.00 0.37 0.00 10.15 03:29:01 AM 35.82 0.67 35.15 73.44 4806.38 Average: 33.57 10.47 23.10 1066.80 4875.57 03:14:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5520624 7062448 2361800 29.96 2688 1734500 705828 7.90 185868 1891844 91136 03:16:01 AM 5167500 7010808 2714924 34.44 2688 2019112 715244 8.01 198712 2159940 95352 03:17:01 AM 5246104 7091172 2636320 33.45 2688 2021060 628556 7.04 219444 2064772 9572 03:18:01 AM 4912656 7011992 2969768 37.68 2688 2265760 676656 7.58 255548 2329216 175580 03:19:01 AM 4961864 7061804 2920560 37.05 2688 2266644 642548 7.19 261312 2270228 8 03:20:01 AM 4917248 7019060 2965176 37.62 2688 2268516 712736 7.98 261716 2313804 40 03:21:01 AM 4885904 7005124 2996520 38.02 2688 2285948 712736 7.98 262132 2345232 92 03:22:01 AM 4873712 7004160 3008712 38.17 2688 2297192 712736 7.98 262132 2356700 5244 03:23:01 AM 4867912 7004136 3014512 38.24 2688 2302964 712736 7.98 262180 2363344 3900 03:24:01 AM 4840816 6997768 3041608 38.59 2688 2323728 743896 8.33 262180 2389592 5664 03:25:01 AM 4826592 6999276 3055832 38.77 2688 2339448 737796 8.26 262416 2403920 2784 03:26:01 AM 4431552 6946108 3450872 43.78 2688 2355108 737796 8.26 263716 2417696 176 03:27:01 AM 4429956 6945132 3452468 43.80 2688 2355728 737796 8.26 263732 2419108 4 03:28:01 AM 4866192 7060236 3016232 38.27 2688 2360416 629036 7.04 264044 2361472 4528 03:29:01 AM 4840220 6951868 3042204 38.59 2688 2284644 746344 8.36 551788 2126924 19996 Average: 4905923 7011406 2976501 37.76 2688 2232051 703496 7.88 269128 2280919 27605 03:14:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 312.10 180.16 1391.23 60.95 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 109.10 82.35 1177.28 11.33 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 14.86 8.65 5.81 3.59 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 51.86 39.68 343.45 10.12 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 184.74 134.51 37.63 36.12 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 24.13 14.15 24.74 2.54 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 38.57 36.69 117.62 10.62 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 20.81 17.73 73.45 6.63 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 25.70 22.95 6.69 13.03 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 28.12 24.93 333.54 2.44 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 25.63 22.88 253.26 2.22 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 50.17 68.09 221.33 5.64 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 14.71 11.93 3.45 2.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 24.43 14.60 10.34 2.16 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 81.27 57.61 177.68 120.76 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 66.81 48.98 277.26 19.31 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) 02/03/2026 _x86_64_ (2 CPU) 03:13:46 LINUX RESTART (2 CPU) 03:14:02 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 42.17 0.06 10.15 4.22 0.10 43.30 03:15:01 AM 0 41.66 0.03 9.59 3.23 0.10 45.39 03:15:01 AM 1 42.68 0.09 10.71 5.21 0.10 41.21 03:16:01 AM all 32.93 0.00 5.29 0.82 0.11 60.85 03:16:01 AM 0 23.49 0.00 4.61 0.97 0.12 70.81 03:16:01 AM 1 42.34 0.00 5.96 0.68 0.10 50.91 03:17:01 AM all 10.43 0.00 1.64 0.28 0.06 87.59 03:17:01 AM 0 5.39 0.00 1.57 0.28 0.05 92.71 03:17:01 AM 1 15.47 0.00 1.70 0.28 0.07 82.48 03:18:01 AM all 33.31 0.00 6.26 0.61 0.13 59.69 03:18:01 AM 0 30.24 0.00 5.99 0.55 0.15 63.07 03:18:01 AM 1 36.39 0.00 6.52 0.67 0.12 56.31 03:19:01 AM all 3.56 0.00 0.93 0.35 0.06 95.11 03:19:01 AM 0 1.02 0.00 0.89 0.43 0.05 97.61 03:19:01 AM 1 6.09 0.00 0.97 0.27 0.07 92.61 03:20:01 AM all 3.31 0.00 0.25 0.02 0.07 96.36 03:20:01 AM 0 3.33 0.00 0.32 0.03 0.07 96.26 03:20:01 AM 1 3.29 0.00 0.18 0.00 0.07 96.46 03:21:01 AM all 19.12 0.00 0.25 0.03 0.09 80.51 03:21:01 AM 0 10.43 0.00 0.23 0.05 0.10 89.19 03:21:01 AM 1 27.82 0.00 0.27 0.00 0.08 71.82 03:22:01 AM all 10.41 0.00 0.13 0.01 0.07 89.39 03:22:01 AM 0 8.67 0.00 0.12 0.00 0.07 91.14 03:22:01 AM 1 12.15 0.00 0.13 0.02 0.07 87.64 03:23:01 AM all 15.77 0.00 0.19 0.01 0.09 83.94 03:23:01 AM 0 9.46 0.00 0.20 0.00 0.10 90.24 03:23:01 AM 1 22.09 0.00 0.18 0.02 0.08 77.63 03:24:01 AM all 2.22 0.00 0.18 0.02 0.08 97.49 03:24:01 AM 0 1.74 0.00 0.18 0.03 0.07 97.98 03:24:01 AM 1 2.71 0.00 0.18 0.00 0.10 97.01 03:25:01 AM all 2.62 0.00 0.26 0.02 0.09 97.01 03:25:01 AM 0 0.60 0.00 0.15 0.03 0.07 99.15 03:25:01 AM 1 4.63 0.00 0.37 0.00 0.12 94.88 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 8.23 0.00 2.44 0.03 0.08 89.22 03:26:01 AM 0 6.13 0.00 2.41 0.03 0.08 91.34 03:26:01 AM 1 10.34 0.00 2.47 0.02 0.08 87.10 03:27:01 AM all 4.27 0.00 0.14 0.00 0.09 95.49 03:27:01 AM 0 4.90 0.00 0.15 0.00 0.08 94.86 03:27:01 AM 1 3.64 0.00 0.13 0.00 0.10 96.12 03:28:01 AM all 5.97 0.00 0.83 0.00 0.08 93.12 03:28:01 AM 0 10.53 0.00 1.47 0.00 0.10 87.90 03:28:01 AM 1 1.42 0.00 0.18 0.00 0.07 98.33 03:29:01 AM all 32.09 0.00 4.09 0.28 0.08 63.47 03:29:01 AM 0 24.38 0.00 3.75 0.25 0.08 71.54 03:29:01 AM 1 39.80 0.00 4.42 0.30 0.08 55.39 Average: all 15.07 0.00 2.19 0.44 0.09 82.21 Average: 0 12.10 0.00 2.10 0.39 0.09 85.32 Average: 1 18.04 0.01 2.28 0.49 0.09 79.10