---> uname -a: Linux prd-centos8-robot-2c-8g-8569.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4913 19 2183 6798 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:a7:ea:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fea7:ea2d/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) 02/08/2026 _x86_64_ (2 CPU) 00:12:24 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 88.87 8.85 80.02 1498.30 6462.96 12:15:01 AM 80.64 1.08 79.55 75.32 11103.17 12:16:01 AM 16.13 0.42 15.71 64.78 773.34 12:17:01 AM 90.55 9.42 81.14 1682.12 8651.36 12:18:01 AM 12.38 0.00 12.38 0.00 1151.49 12:19:01 AM 0.32 0.00 0.32 0.00 4.45 12:20:01 AM 0.15 0.00 0.15 0.00 1.18 12:21:01 AM 2.08 0.08 2.00 6.66 107.11 12:22:01 AM 0.38 0.00 0.38 0.00 8.35 12:23:01 AM 0.35 0.00 0.35 0.00 7.53 12:24:01 AM 0.20 0.00 0.20 0.00 6.70 12:25:01 AM 0.32 0.00 0.32 0.00 4.82 12:26:01 AM 0.15 0.00 0.15 0.00 5.07 12:27:01 AM 0.13 0.00 0.13 0.00 3.22 12:28:01 AM 19.56 0.35 19.21 37.19 722.63 12:29:01 AM 30.37 0.52 29.85 63.83 1306.75 Average: 21.41 1.29 20.12 214.26 1894.94 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5211488 6991716 2670944 33.88 2688 1959072 765644 8.57 194692 2143424 236944 12:15:01 AM 5162704 7002532 2719728 34.50 2688 2016024 718124 8.04 198992 2168268 4 12:16:01 AM 5157684 7039428 2724748 34.57 2688 2055584 676336 7.57 224460 2143740 46888 12:17:01 AM 4933716 7043028 2948716 37.41 2688 2275340 639516 7.16 266848 2294960 26032 12:18:01 AM 4932048 7041188 2950384 37.43 2688 2275348 654892 7.33 266868 2295132 12 12:19:01 AM 4932312 7041456 2950120 37.43 2688 2275352 654892 7.33 266872 2295040 12 12:20:01 AM 4931832 7040976 2950600 37.43 2688 2275352 672680 7.53 266872 2295312 4 12:21:01 AM 4885988 6996436 2996444 38.01 2688 2276656 727360 8.14 267416 2340764 4 12:22:01 AM 4885232 6995764 2997200 38.02 2688 2276748 727360 8.14 267480 2341364 40 12:23:01 AM 4884928 6995556 2997504 38.03 2688 2276836 727360 8.14 267480 2341784 76 12:24:01 AM 4884536 6995244 2997896 38.03 2688 2276916 727360 8.14 267480 2342144 4 12:25:01 AM 4884208 6995016 2998224 38.04 2688 2277024 727360 8.14 267480 2342396 72 12:26:01 AM 4883908 6994808 2998524 38.04 2688 2277116 727360 8.14 267480 2342644 40 12:27:01 AM 4883288 6994276 2999144 38.05 2688 2277196 727360 8.14 267480 2343244 56 12:28:01 AM 5051180 6976572 2831252 35.92 2688 2098116 709480 7.94 310792 2159296 28164 12:29:01 AM 5094404 7024320 2788028 35.37 2688 2103420 669812 7.50 470692 1958876 26004 Average: 4974966 7010520 2907466 36.89 2688 2204506 703306 7.87 271212 2259274 22772 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 277.54 182.34 1659.01 55.58 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 64.34 41.66 621.88 6.46 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 25.37 14.20 8.31 5.20 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 483.59 366.69 426.22 82.86 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 139.11 98.03 27.03 20.67 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.37 1.82 0.47 0.40 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 4.37 1.95 0.64 0.42 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 58.95 43.82 14.48 5.81 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 0.55 0.33 0.11 0.05 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.73 0.37 0.18 0.11 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.78 0.55 0.50 0.25 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 0.42 0.30 0.10 0.05 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 1.23 0.30 0.16 0.05 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 2.03 0.42 0.47 0.23 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 85.72 64.18 89.06 27.59 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 19.49 17.01 15.61 9.36 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 72.97 52.12 179.02 13.44 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) 02/08/2026 _x86_64_ (2 CPU) 00:12:24 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 37.69 0.00 5.98 0.69 0.09 55.55 12:14:01 AM 0 50.67 0.00 7.50 0.99 0.10 40.75 12:14:01 AM 1 24.78 0.00 4.46 0.40 0.08 70.28 12:15:01 AM all 14.64 0.00 2.55 0.91 0.07 81.84 12:15:01 AM 0 15.85 0.00 2.53 0.97 0.08 80.56 12:15:01 AM 1 13.42 0.00 2.57 0.85 0.05 83.11 12:16:01 AM all 17.28 0.00 2.86 0.08 0.06 79.73 12:16:01 AM 0 17.46 0.00 2.88 0.10 0.05 79.51 12:16:01 AM 1 17.09 0.00 2.84 0.05 0.07 79.95 12:17:01 AM all 30.93 0.00 6.48 0.66 0.10 61.84 12:17:01 AM 0 37.49 0.00 7.43 0.73 0.12 54.23 12:17:01 AM 1 24.37 0.00 5.52 0.58 0.08 69.44 12:18:01 AM all 0.55 0.00 0.34 0.11 0.03 98.96 12:18:01 AM 0 0.78 0.00 0.35 0.13 0.02 98.71 12:18:01 AM 1 0.32 0.00 0.33 0.08 0.05 99.21 12:19:01 AM all 0.23 0.00 0.08 0.00 0.03 99.67 12:19:01 AM 0 0.35 0.00 0.10 0.00 0.03 99.52 12:19:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 12:20:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 12:20:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 12:20:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:21:01 AM all 8.03 0.00 0.66 0.01 0.05 91.25 12:21:01 AM 0 7.20 0.00 0.72 0.02 0.05 92.02 12:21:01 AM 1 8.86 0.00 0.60 0.00 0.05 90.49 12:22:01 AM all 0.58 0.00 0.11 0.00 0.05 99.26 12:22:01 AM 0 0.53 0.00 0.15 0.00 0.07 99.25 12:22:01 AM 1 0.63 0.00 0.07 0.00 0.03 99.27 12:23:01 AM all 0.61 0.00 0.09 0.00 0.06 99.24 12:23:01 AM 0 0.62 0.00 0.12 0.00 0.07 99.20 12:23:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:24:01 AM all 0.48 0.00 0.10 0.00 0.06 99.36 12:24:01 AM 0 0.43 0.00 0.10 0.00 0.05 99.42 12:24:01 AM 1 0.54 0.00 0.10 0.00 0.07 99.30 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 0.54 0.00 0.09 0.00 0.04 99.32 12:25:01 AM 0 0.43 0.00 0.10 0.00 0.05 99.42 12:25:01 AM 1 0.65 0.00 0.08 0.00 0.03 99.23 12:26:01 AM all 0.58 0.00 0.08 0.00 0.06 99.28 12:26:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:26:01 AM 1 0.57 0.00 0.10 0.00 0.07 99.26 12:27:01 AM all 0.50 0.00 0.08 0.00 0.05 99.36 12:27:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 12:27:01 AM 1 0.47 0.00 0.10 0.00 0.07 99.36 12:28:01 AM all 14.85 0.00 2.45 0.11 0.08 82.52 12:28:01 AM 0 18.59 0.00 2.39 0.13 0.08 78.80 12:28:01 AM 1 11.10 0.00 2.51 0.08 0.07 86.24 12:29:01 AM all 30.59 0.00 4.03 0.13 0.11 65.14 12:29:01 AM 0 41.53 0.00 4.68 0.17 0.12 53.50 12:29:01 AM 1 19.65 0.00 3.38 0.10 0.10 76.77 Average: all 9.91 0.00 1.63 0.17 0.06 88.23 Average: 0 12.11 0.00 1.83 0.20 0.06 85.80 Average: 1 7.71 0.00 1.43 0.13 0.06 90.66