---> uname -a: Linux prd-centos8-robot-2c-8g-6640.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: 2800.000 BogoMIPS: 5600.00 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 637 4824 19 2234 6761 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:3c:9a:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fe3c:9aaa/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) 02/01/2026 _x86_64_ (2 CPU) 02:07:04 LINUX RESTART (2 CPU) 02:08:02 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 92.87 6.44 86.43 1114.61 6910.17 02:10:01 AM 80.29 1.08 79.21 75.31 10957.91 02:11:01 AM 34.13 0.50 33.63 64.77 2155.79 02:12:01 AM 75.19 9.41 65.78 1681.84 7831.77 02:13:01 AM 9.75 0.00 9.75 0.00 617.80 02:14:01 AM 2.57 0.00 2.57 0.00 67.89 02:15:01 AM 0.47 0.00 0.47 0.00 5.97 02:16:01 AM 0.47 0.10 0.37 6.80 12.28 02:17:01 AM 2.07 0.00 2.07 0.00 219.03 02:18:01 AM 0.43 0.00 0.43 0.00 108.08 02:19:01 AM 0.22 0.00 0.22 0.00 119.21 02:20:01 AM 0.27 0.00 0.27 0.00 145.89 02:21:01 AM 0.20 0.00 0.20 0.00 108.55 02:22:01 AM 0.35 0.00 0.35 0.00 125.06 02:23:01 AM 20.91 0.42 20.49 46.92 1829.16 Average: 21.27 1.19 20.08 198.34 2075.71 02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5187380 6992000 2695052 34.19 2688 1981952 732684 8.20 196088 2162548 256332 02:10:01 AM 5184436 7027572 2697996 34.23 2688 2019212 693832 7.77 210000 2139348 9952 02:11:01 AM 5002340 6972120 2880092 36.54 2688 2140660 714800 8.00 235784 2279524 98932 02:12:01 AM 4907160 7018484 2975272 37.75 2688 2278220 649636 7.27 266728 2320964 9672 02:13:01 AM 4912360 7023540 2970072 37.68 2688 2278224 649636 7.27 266724 2321144 4 02:14:01 AM 4912476 7023656 2969956 37.68 2688 2278224 649636 7.27 266728 2320968 4 02:15:01 AM 4912736 7023916 2969696 37.67 2688 2278224 649636 7.27 266728 2320968 4 02:16:01 AM 4863980 6977288 3018452 38.29 2688 2280364 734704 8.23 267272 2368744 1824 02:17:01 AM 4857096 6974084 3025336 38.38 2688 2284048 750080 8.40 267356 2375504 988 02:18:01 AM 4851400 6971548 3031032 38.45 2688 2287192 772624 8.65 267356 2381128 1068 02:19:01 AM 4843916 6968144 3038516 38.55 2688 2291264 808500 9.05 267356 2388244 1600 02:20:01 AM 4840016 6967452 3042416 38.60 2688 2294544 808700 9.05 267356 2392016 540 02:21:01 AM 4834496 6965312 3047936 38.67 2688 2297852 825864 9.25 267356 2397468 628 02:22:01 AM 4758060 6893676 3124372 39.64 2688 2302664 912640 10.22 267356 2473500 1808 02:23:01 AM 4981028 6958720 2901404 36.81 2688 2149984 720136 8.06 488616 2051928 22320 Average: 4923259 6983834 2959173 37.54 2688 2229509 738207 8.27 271254 2312933 27045 02:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 140.00 107.49 1198.30 21.61 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 64.63 45.42 623.21 7.70 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 46.04 41.68 338.33 9.28 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 578.72 415.21 117.22 96.84 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.90 0.83 0.53 0.18 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.88 1.92 0.45 0.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.70 1.92 0.49 0.42 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 61.18 50.17 18.38 4.75 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 256.05 256.50 44.57 18.77 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 215.68 215.75 38.46 16.01 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 206.50 206.40 40.37 15.44 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 197.08 196.95 35.42 14.41 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 188.74 189.47 35.02 14.64 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 235.67 237.35 41.68 16.93 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 102.65 65.59 141.37 102.80 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 153.38 135.54 177.13 22.68 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) 02/01/2026 _x86_64_ (2 CPU) 02:07:04 LINUX RESTART (2 CPU) 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.13 0.00 5.83 4.43 0.15 52.46 02:09:01 AM 0 31.28 0.00 5.36 3.81 0.17 59.38 02:09:01 AM 1 42.99 0.00 6.30 5.04 0.14 45.54 02:10:01 AM all 18.63 0.00 3.41 4.90 0.09 72.97 02:10:01 AM 0 18.08 0.00 3.42 4.43 0.08 73.99 02:10:01 AM 1 19.18 0.00 3.39 5.38 0.10 71.95 02:11:01 AM all 23.74 0.00 3.55 1.84 0.09 70.78 02:11:01 AM 0 23.52 0.00 3.39 2.39 0.08 70.62 02:11:01 AM 1 23.96 0.00 3.71 1.29 0.10 70.94 02:12:01 AM all 23.29 0.00 5.63 5.17 0.12 65.79 02:12:01 AM 0 18.62 0.00 5.50 5.15 0.12 70.61 02:12:01 AM 1 27.94 0.00 5.77 5.20 0.12 60.98 02:13:01 AM all 0.43 0.00 0.15 1.52 0.04 97.86 02:13:01 AM 0 0.47 0.00 0.20 0.70 0.03 98.60 02:13:01 AM 1 0.39 0.00 0.10 2.35 0.05 97.11 02:14:01 AM all 0.33 0.00 0.07 0.34 0.04 99.22 02:14:01 AM 0 0.55 0.00 0.08 0.68 0.05 98.63 02:14:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 02:15:01 AM all 0.36 0.00 0.10 0.00 0.05 99.49 02:15:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 02:15:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 02:16:01 AM all 5.83 0.00 0.59 0.08 0.07 93.43 02:16:01 AM 0 1.49 0.00 0.40 0.00 0.07 98.04 02:16:01 AM 1 10.20 0.00 0.77 0.17 0.07 88.79 02:17:01 AM all 13.43 0.00 1.29 0.22 0.09 84.97 02:17:01 AM 0 9.62 0.00 1.21 0.27 0.09 88.81 02:17:01 AM 1 17.29 0.00 1.37 0.17 0.09 81.08 02:18:01 AM all 10.85 0.00 1.20 0.00 0.08 87.87 02:18:01 AM 0 8.89 0.00 1.00 0.00 0.08 90.03 02:18:01 AM 1 12.80 0.00 1.40 0.00 0.08 85.72 02:19:01 AM all 12.17 0.00 1.18 0.00 0.08 86.56 02:19:01 AM 0 5.06 0.00 0.86 0.00 0.08 93.99 02:19:01 AM 1 19.30 0.00 1.50 0.00 0.08 79.12 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 10.15 0.00 0.98 0.00 0.09 88.77 02:20:01 AM 0 7.74 0.00 1.08 0.00 0.08 91.10 02:20:01 AM 1 12.56 0.00 0.89 0.00 0.10 86.45 02:21:01 AM all 11.88 0.00 0.98 0.08 0.08 86.98 02:21:01 AM 0 14.19 0.00 1.10 0.00 0.08 84.63 02:21:01 AM 1 9.57 0.00 0.87 0.15 0.08 89.32 02:22:01 AM all 13.23 0.00 1.21 0.00 0.09 85.47 02:22:01 AM 0 5.35 0.00 0.99 0.00 0.08 93.58 02:22:01 AM 1 21.16 0.00 1.44 0.00 0.10 77.30 02:23:01 AM all 19.85 0.00 3.21 2.38 0.08 74.48 02:23:01 AM 0 18.17 0.00 3.49 2.14 0.07 76.14 02:23:01 AM 1 21.53 0.00 2.94 2.62 0.08 72.83 Average: all 13.40 0.00 1.96 1.40 0.08 83.16 Average: 0 10.90 0.00 1.88 1.31 0.08 85.84 Average: 1 15.91 0.00 2.04 1.49 0.09 80.47