---> uname -a: Linux prd-centos8-robot-2c-8g-23038.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 642 4800 19 2254 6755 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:97:ae:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fe97:ae64/64 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) 01/08/2026 _x86_64_ (2 CPU) 03:15:07 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 95.32 6.41 88.90 1098.43 7006.61 03:18:01 AM 75.67 1.05 74.63 73.98 10790.32 03:19:01 AM 14.48 0.38 14.10 64.26 788.54 03:20:01 AM 75.21 9.41 65.80 1681.56 5931.98 03:21:01 AM 24.74 0.00 24.74 0.00 3892.80 03:22:01 AM 3.47 0.00 3.47 0.00 115.18 03:23:01 AM 0.15 0.00 0.15 0.00 1.47 03:24:01 AM 0.32 0.10 0.22 6.80 7.35 03:25:01 AM 2.22 0.00 2.22 0.00 222.25 03:26:01 AM 0.40 0.00 0.40 0.00 106.20 03:27:01 AM 0.27 0.00 0.27 0.00 113.40 03:28:01 AM 0.23 0.00 0.23 0.00 106.68 03:29:01 AM 6.08 5.75 0.33 555.64 148.81 03:30:01 AM 2.98 0.00 2.98 0.00 183.91 03:31:01 AM 15.09 0.35 14.74 37.18 629.21 03:32:01 AM 28.22 0.47 27.76 52.92 2133.86 Average: 21.58 1.50 20.08 223.42 2013.15 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5225808 7028172 2656616 33.70 2688 1979576 707888 7.93 187316 2131248 246728 03:18:01 AM 5114036 6967344 2768388 35.12 2688 2029588 739376 8.28 211044 2207260 17468 03:19:01 AM 5128828 7005516 2753596 34.93 2688 2051776 723384 8.10 223592 2176508 26724 03:20:01 AM 4895704 7012084 2986720 37.89 2688 2282728 678368 7.60 265948 2334632 102784 03:21:01 AM 4896508 7012448 2985916 37.88 2688 2282704 678368 7.60 266012 2334424 16 03:22:01 AM 4896820 7012752 2985604 37.88 2688 2282704 678368 7.60 266016 2334352 12 03:23:01 AM 4896720 7012652 2985704 37.88 2688 2282704 678368 7.60 266016 2334356 4 03:24:01 AM 4846000 6963896 3036424 38.52 2688 2284696 766552 8.58 266568 2384084 1772 03:25:01 AM 4839396 6960660 3043028 38.61 2688 2288036 766552 8.58 266652 2390804 608 03:26:01 AM 4833628 6958176 3048796 38.68 2688 2291320 805780 9.02 266652 2396436 876 03:27:01 AM 4830340 6957992 3052084 38.72 2688 2294432 805780 9.02 266652 2399512 632 03:28:01 AM 4825956 6957768 3056468 38.78 2688 2298680 829112 9.28 266652 2403776 1716 03:29:01 AM 4804436 6956032 3077988 39.05 2688 2318364 868352 9.72 269008 2422388 1028 03:30:01 AM 4797312 6952412 3085112 39.14 2688 2321820 856224 9.59 269008 2429244 368 03:31:01 AM 4857672 6892804 3024752 38.37 2688 2208044 785924 8.80 324112 2336336 76588 03:32:01 AM 4903436 6917372 2978988 37.79 2688 2187064 774088 8.67 492792 2124368 27232 Average: 4912038 6973005 2970386 37.68 2688 2230265 758905 8.50 273378 2321233 31535 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 141.52 106.36 1337.98 24.45 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 65.33 44.17 585.58 6.80 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 14.50 14.46 5.00 4.03 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 46.76 41.33 342.65 10.77 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 596.37 426.22 112.47 93.45 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 2.33 1.90 0.43 0.42 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 2.67 1.90 0.47 0.42 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 71.34 53.94 18.50 5.05 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 225.47 226.64 38.76 16.47 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 206.41 205.90 36.83 15.71 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 216.98 217.13 38.92 15.87 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 219.56 219.79 42.66 16.25 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 146.71 146.51 28.92 11.77 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 222.08 223.44 41.26 16.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 127.07 90.12 141.86 103.86 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 15.63 14.33 13.40 7.11 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 144.96 127.03 174.26 21.78 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) 01/08/2026 _x86_64_ (2 CPU) 03:15:07 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.55 0.00 6.35 2.11 0.12 51.87 03:17:01 AM 0 44.53 0.00 6.53 2.97 0.12 45.86 03:17:01 AM 1 34.57 0.00 6.17 1.25 0.12 57.89 03:18:01 AM all 20.64 0.00 2.72 3.05 0.09 73.50 03:18:01 AM 0 24.09 0.00 2.27 3.37 0.10 70.17 03:18:01 AM 1 17.18 0.00 3.17 2.72 0.08 76.85 03:19:01 AM all 11.56 0.00 2.08 0.22 0.06 86.08 03:19:01 AM 0 12.37 0.00 2.20 0.20 0.05 85.18 03:19:01 AM 1 10.75 0.00 1.96 0.23 0.07 86.99 03:20:01 AM all 35.72 0.00 6.06 2.57 0.11 55.55 03:20:01 AM 0 42.84 0.00 6.65 3.10 0.10 47.32 03:20:01 AM 1 28.60 0.00 5.47 2.03 0.12 63.78 03:21:01 AM all 1.22 0.00 1.15 0.91 0.04 96.67 03:21:01 AM 0 0.99 0.00 1.27 1.24 0.03 96.46 03:21:01 AM 1 1.46 0.00 1.02 0.59 0.05 96.89 03:22:01 AM all 0.38 0.00 0.08 0.01 0.03 99.50 03:22:01 AM 0 0.20 0.00 0.12 0.02 0.05 99.62 03:22:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 03:23:01 AM all 0.43 0.00 0.09 0.00 0.02 99.47 03:23:01 AM 0 0.25 0.00 0.08 0.00 0.02 99.65 03:23:01 AM 1 0.60 0.00 0.10 0.00 0.02 99.28 03:24:01 AM all 5.69 0.00 0.64 0.00 0.06 93.61 03:24:01 AM 0 9.57 0.00 0.91 0.00 0.05 89.48 03:24:01 AM 1 1.83 0.00 0.37 0.00 0.07 97.74 03:25:01 AM all 12.04 0.00 1.16 0.01 0.08 86.72 03:25:01 AM 0 14.43 0.00 1.19 0.00 0.07 84.32 03:25:01 AM 1 9.66 0.00 1.13 0.02 0.09 89.11 03:26:01 AM all 12.53 0.00 1.08 0.00 0.08 86.31 03:26:01 AM 0 17.93 0.00 1.30 0.00 0.08 80.68 03:26:01 AM 1 7.18 0.00 0.86 0.00 0.07 91.90 03:27:01 AM all 10.98 0.00 1.15 0.00 0.08 87.80 03:27:01 AM 0 14.21 0.00 1.23 0.00 0.08 84.47 03:27:01 AM 1 7.75 0.00 1.06 0.00 0.07 91.12 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 13.81 0.00 1.40 0.00 0.08 84.72 03:28:01 AM 0 13.61 0.00 1.33 0.00 0.07 84.99 03:28:01 AM 1 14.01 0.00 1.47 0.00 0.08 84.44 03:29:01 AM all 11.86 0.29 1.20 0.78 0.13 85.73 03:29:01 AM 0 11.87 0.00 1.25 0.00 0.12 86.76 03:29:01 AM 1 11.85 0.59 1.15 1.57 0.15 84.70 03:30:01 AM all 11.33 0.00 1.23 0.30 0.08 87.05 03:30:01 AM 0 14.15 0.00 1.31 0.00 0.08 84.45 03:30:01 AM 1 8.50 0.00 1.15 0.61 0.08 89.66 03:31:01 AM all 19.74 0.00 2.52 3.39 0.08 74.28 03:31:01 AM 0 17.29 0.00 2.30 4.67 0.07 75.68 03:31:01 AM 1 22.18 0.00 2.73 2.11 0.10 72.88 03:32:01 AM all 30.90 0.00 3.80 0.83 0.10 64.37 03:32:01 AM 0 32.79 0.00 4.44 0.82 0.10 61.85 03:32:01 AM 1 29.01 0.00 3.17 0.83 0.10 66.88 Average: all 14.92 0.02 2.05 0.89 0.08 82.04 Average: 0 16.97 0.00 2.16 1.03 0.07 79.77 Average: 1 12.87 0.04 1.94 0.75 0.08 84.32