---> uname -a: Linux prd-centos8-robot-2c-8g-2570.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 617 4856 19 2223 6781 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:b4:1c:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:feb4:1c10/64 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) 01/21/2026 _x86_64_ (2 CPU) 05:06:57 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 121.41 0.22 121.20 11.33 11608.62 05:10:01 AM 38.52 1.43 37.09 138.22 4537.30 05:11:01 AM 68.49 6.90 61.60 1285.84 3935.52 05:12:01 AM 34.54 0.03 34.51 3.47 6422.58 05:13:01 AM 2.30 0.00 2.30 0.00 67.54 05:14:01 AM 0.15 0.00 0.15 0.00 1.35 05:15:01 AM 0.38 0.07 0.32 4.93 4.70 05:16:01 AM 2.15 0.03 2.12 1.87 187.15 05:17:01 AM 0.42 0.00 0.42 0.00 141.10 05:18:01 AM 0.40 0.00 0.40 0.00 118.61 05:19:01 AM 0.30 0.00 0.30 0.00 108.12 05:20:01 AM 0.32 0.00 0.32 0.00 152.63 05:21:01 AM 0.30 0.00 0.30 0.00 107.50 05:22:01 AM 12.20 0.35 11.85 37.19 550.32 05:23:01 AM 32.67 0.52 32.16 63.85 2278.74 Average: 20.97 0.64 20.33 103.12 2014.71 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5029356 6924432 2853068 36.20 2688 2070932 794964 8.90 198828 2304864 177908 05:10:01 AM 5223644 7069264 2658780 33.73 2688 2021464 634340 7.10 220388 2088636 10764 05:11:01 AM 4934808 7038652 2947616 37.39 2688 2269124 656792 7.35 256040 2305444 179024 05:12:01 AM 4932980 7035916 2949444 37.42 2688 2269304 642552 7.19 261660 2299928 8 05:13:01 AM 4932904 7035844 2949520 37.42 2688 2269308 642552 7.19 261668 2299996 4 05:14:01 AM 4933148 7036080 2949276 37.42 2688 2269308 642552 7.19 261668 2299932 4 05:15:01 AM 4886768 6991384 2995656 38.00 2688 2270992 721652 8.08 262024 2345412 1524 05:16:01 AM 4878404 6986300 3004020 38.11 2688 2274324 721652 8.08 262296 2353536 1388 05:17:01 AM 4872928 6983868 3009496 38.18 2688 2277344 757976 8.49 262296 2359160 308 05:18:01 AM 4869340 6983756 3013084 38.23 2688 2280804 757976 8.49 262296 2362672 372 05:19:01 AM 4861068 6979944 3021356 38.33 2688 2285276 774760 8.67 262296 2370644 1688 05:20:01 AM 4855700 6977580 3026724 38.40 2688 2288320 827932 9.27 262296 2375796 232 05:21:01 AM 4851212 6976488 3031212 38.46 2688 2291700 827932 9.27 262296 2380080 480 05:22:01 AM 4986480 6953164 2895944 36.74 2688 2139204 728244 8.15 325208 2209136 55512 05:23:01 AM 4964288 6934712 2918136 37.02 2688 2143724 741040 8.30 485068 2074608 26516 Average: 4934202 6993826 2948222 37.40 2688 2228075 724861 8.12 273755 2295323 30382 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 119.38 91.95 1351.77 12.57 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 15.01 12.20 7.13 4.38 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 45.40 40.24 342.21 10.03 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 555.16 403.60 108.95 91.34 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.65 2.08 0.58 0.50 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 2.47 1.95 0.44 0.43 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 63.23 46.95 17.26 4.20 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 216.98 217.43 37.82 15.90 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 146.43 146.23 28.98 11.55 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 230.94 231.64 42.33 16.58 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 234.96 235.96 47.86 18.08 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 143.79 144.35 28.67 11.48 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 190.02 191.70 35.12 13.85 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 170.90 130.81 150.42 106.60 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 18.14 17.24 14.91 8.61 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 143.69 127.62 147.62 21.74 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) 01/21/2026 _x86_64_ (2 CPU) 05:06:57 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 39.31 0.00 5.68 1.61 0.11 53.29 05:09:01 AM 0 36.17 0.00 5.02 0.98 0.10 57.72 05:09:01 AM 1 42.44 0.00 6.34 2.25 0.12 48.86 05:10:01 AM all 14.87 0.00 2.19 0.48 0.08 82.38 05:10:01 AM 0 13.52 0.00 2.22 0.37 0.07 83.82 05:10:01 AM 1 16.21 0.00 2.17 0.60 0.08 80.94 05:11:01 AM all 32.42 0.00 5.99 0.66 0.09 60.85 05:11:01 AM 0 24.50 0.00 5.04 0.68 0.08 69.69 05:11:01 AM 1 40.34 0.00 6.93 0.63 0.10 52.00 05:12:01 AM all 7.76 0.00 2.04 0.84 0.05 89.31 05:12:01 AM 0 6.74 0.00 1.91 0.97 0.05 90.33 05:12:01 AM 1 8.77 0.00 2.18 0.70 0.05 88.30 05:13:01 AM all 0.23 0.00 0.11 0.01 0.03 99.62 05:13:01 AM 0 0.12 0.00 0.15 0.02 0.03 99.68 05:13:01 AM 1 0.35 0.00 0.07 0.00 0.03 99.55 05:14:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 05:14:01 AM 0 0.32 0.00 0.12 0.00 0.05 99.52 05:14:01 AM 1 0.37 0.00 0.03 0.00 0.02 99.58 05:15:01 AM all 4.54 0.00 0.58 0.03 0.06 94.79 05:15:01 AM 0 3.50 0.00 0.47 0.00 0.07 95.97 05:15:01 AM 1 5.58 0.00 0.69 0.07 0.05 93.62 05:16:01 AM all 12.13 0.00 1.18 0.03 0.06 86.60 05:16:01 AM 0 6.67 0.00 1.06 0.03 0.05 92.18 05:16:01 AM 1 17.60 0.00 1.30 0.02 0.07 81.02 05:17:01 AM all 11.60 0.00 0.95 0.01 0.08 87.36 05:17:01 AM 0 5.96 0.00 0.77 0.02 0.07 93.18 05:17:01 AM 1 17.24 0.00 1.13 0.00 0.08 81.54 05:18:01 AM all 11.03 0.00 1.17 0.00 0.07 87.73 05:18:01 AM 0 11.54 0.00 1.32 0.00 0.07 87.08 05:18:01 AM 1 10.52 0.00 1.03 0.00 0.07 88.39 05:19:01 AM all 15.03 0.00 1.41 0.00 0.08 83.48 05:19:01 AM 0 12.40 0.00 1.37 0.00 0.08 86.15 05:19:01 AM 1 17.67 0.00 1.46 0.00 0.07 80.80 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 11.14 0.00 0.93 0.00 0.07 87.86 05:20:01 AM 0 8.07 0.00 0.84 0.00 0.07 91.02 05:20:01 AM 1 14.21 0.00 1.01 0.00 0.07 84.71 05:21:01 AM all 10.12 0.00 0.93 0.00 0.08 88.87 05:21:01 AM 0 6.56 0.00 0.94 0.00 0.08 92.41 05:21:01 AM 1 13.67 0.00 0.91 0.00 0.08 85.33 05:22:01 AM all 23.84 0.00 2.86 0.08 0.08 73.16 05:22:01 AM 0 34.84 0.00 3.03 0.12 0.08 61.93 05:22:01 AM 1 12.84 0.00 2.68 0.03 0.07 84.38 05:23:01 AM all 32.03 0.00 4.13 0.24 0.08 63.51 05:23:01 AM 0 18.78 0.00 3.94 0.18 0.08 77.02 05:23:01 AM 1 45.27 0.00 4.33 0.30 0.08 50.02 Average: all 15.12 0.00 2.02 0.27 0.07 82.53 Average: 0 12.67 0.00 1.88 0.23 0.07 85.15 Average: 1 17.57 0.00 2.16 0.31 0.07 79.90