---> uname -a: Linux prd-centos8-robot-2c-8g-34465.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 572 4920 19 2204 6826 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:c3:50:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fec3:50e2/64 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) 01/13/2026 _x86_64_ (2 CPU) 00:45:06 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 96.38 6.43 89.95 1098.83 6976.47 12:48:01 AM 83.76 1.02 82.74 73.44 11058.00 12:49:01 AM 42.01 7.13 34.88 1310.71 2327.93 12:50:01 AM 64.06 2.70 61.36 436.12 8152.03 12:51:01 AM 3.97 0.07 3.90 4.93 138.99 12:52:01 AM 2.07 0.00 2.07 0.00 149.27 12:53:01 AM 0.27 0.00 0.27 0.00 56.44 12:54:01 AM 0.27 0.00 0.27 0.00 44.18 12:55:01 AM 0.33 0.03 0.30 2.13 55.65 12:56:01 AM 2.75 0.32 2.43 36.93 182.10 12:57:01 AM 32.07 0.52 31.56 63.85 1733.16 Average: 29.81 1.66 28.16 275.17 2806.88 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5296728 7095652 2585700 32.80 2688 1975348 644000 7.21 187176 2059128 247532 12:48:01 AM 5099264 6979292 2783164 35.31 2688 2055984 748640 8.38 213320 2220560 45320 12:49:01 AM 4860312 6980464 3022116 38.34 2688 2286340 744356 8.33 283592 2358468 204452 12:50:01 AM 4949344 7064444 2933084 37.21 2688 2281324 628544 7.04 266504 2279696 32 12:51:01 AM 4904384 7020584 2978044 37.78 2688 2282404 695232 7.78 266848 2324336 948 12:52:01 AM 4899784 7017624 2982644 37.84 2688 2284084 712176 7.97 266860 2328472 196 12:53:01 AM 4896452 7015884 2985976 37.88 2688 2285668 748716 8.38 266860 2331996 172 12:54:01 AM 4894556 7015596 2987872 37.91 2688 2287304 748716 8.38 266864 2334080 572 12:55:01 AM 4889800 7012556 2992628 37.97 2688 2288960 764916 8.56 266868 2338720 596 12:56:01 AM 5093088 7043512 2789340 35.39 2688 2120536 646916 7.24 271868 2147248 24656 12:57:01 AM 5112412 7061404 2770016 35.14 2688 2121456 663944 7.43 475548 1935112 12024 Average: 4990557 7027910 2891871 36.69 2688 2206310 704196 7.88 275664 2241620 48773 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 136.09 103.75 1286.89 23.48 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 67.14 49.85 603.72 7.99 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 38.98 34.54 333.59 6.86 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 196.53 147.00 46.15 41.52 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 68.54 59.83 13.33 5.36 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 75.76 73.93 15.21 7.20 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 59.57 58.94 12.55 6.07 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 66.57 65.92 13.96 6.37 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 62.78 59.90 14.79 8.23 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 103.08 76.40 104.54 48.45 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 17.83 15.78 15.58 8.24 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 81.17 67.80 223.67 15.43 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) 01/13/2026 _x86_64_ (2 CPU) 00:45:06 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.79 0.00 6.39 1.09 0.11 52.62 12:47:01 AM 0 52.43 0.00 7.33 1.42 0.12 38.71 12:47:01 AM 1 27.15 0.00 5.45 0.77 0.10 66.54 12:48:01 AM all 21.81 0.00 2.49 1.42 0.08 74.20 12:48:01 AM 0 23.27 0.00 2.45 1.03 0.08 73.16 12:48:01 AM 1 20.35 0.00 2.52 1.80 0.08 75.24 12:49:01 AM all 25.87 0.00 4.52 0.59 0.07 68.95 12:49:01 AM 0 33.57 0.00 5.18 0.82 0.07 60.37 12:49:01 AM 1 18.17 0.00 3.86 0.37 0.08 77.52 12:50:01 AM all 16.41 0.00 3.33 0.67 0.08 79.52 12:50:01 AM 0 21.80 0.00 3.44 0.55 0.08 74.13 12:50:01 AM 1 11.01 0.00 3.22 0.79 0.07 84.91 12:51:01 AM all 4.22 0.00 0.41 0.02 0.04 95.31 12:51:01 AM 0 6.44 0.00 0.47 0.00 0.03 93.06 12:51:01 AM 1 2.01 0.00 0.35 0.03 0.05 97.56 12:52:01 AM all 6.67 0.00 0.44 0.02 0.08 92.80 12:52:01 AM 0 10.72 0.00 0.45 0.00 0.08 88.74 12:52:01 AM 1 2.63 0.00 0.42 0.03 0.07 96.85 12:53:01 AM all 5.30 0.00 0.34 0.00 0.06 94.30 12:53:01 AM 0 7.73 0.00 0.34 0.00 0.07 91.86 12:53:01 AM 1 2.86 0.00 0.35 0.00 0.05 96.73 12:54:01 AM all 4.83 0.00 0.35 0.00 0.07 94.75 12:54:01 AM 0 6.45 0.00 0.37 0.00 0.07 93.11 12:54:01 AM 1 3.22 0.00 0.34 0.00 0.07 96.38 12:55:01 AM all 11.22 0.00 0.50 0.00 0.08 88.20 12:55:01 AM 0 14.49 0.00 0.49 0.00 0.07 84.96 12:55:01 AM 1 7.96 0.00 0.52 0.00 0.08 91.44 12:56:01 AM all 15.66 0.00 1.74 0.01 0.07 82.53 12:56:01 AM 0 20.29 0.00 1.82 0.02 0.07 77.80 12:56:01 AM 1 11.01 0.00 1.66 0.00 0.07 87.26 12:57:01 AM all 30.07 0.00 3.33 0.15 0.09 66.36 12:57:01 AM 0 44.34 0.00 3.86 0.22 0.10 51.48 12:57:01 AM 1 15.77 0.00 2.80 0.08 0.08 81.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.56 0.00 2.17 0.36 0.07 80.83 Average: 0 22.00 0.00 2.39 0.37 0.08 75.17 Average: 1 11.12 0.00 1.96 0.35 0.07 86.50