---> uname -a: Linux prd-centos8-robot-2c-8g-7318.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 605 4825 19 2266 6793 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:c0:ed:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84736sec preferred_lft 84736sec inet6 fe80::f816:3eff:fec0:ed28/64 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) 02/03/2026 _x86_64_ (2 CPU) 03:13:57 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 95.18 18.38 76.81 3864.31 6468.08 03:17:01 AM 67.57 1.08 66.49 75.32 9447.36 03:18:01 AM 36.88 0.42 36.47 64.71 2908.87 03:19:01 AM 60.14 6.72 53.42 1245.93 4200.77 03:20:01 AM 43.63 0.22 43.41 43.59 6506.60 03:21:01 AM 6.26 0.00 6.26 0.00 217.46 03:22:01 AM 0.55 0.00 0.55 0.00 7.21 03:23:01 AM 0.52 0.05 0.47 4.80 16.58 03:24:01 AM 2.05 0.02 2.03 0.13 183.44 03:25:01 AM 0.52 0.00 0.52 0.00 158.52 03:26:01 AM 0.27 0.03 0.23 1.87 78.82 03:27:01 AM 0.28 0.03 0.25 1.33 95.08 03:28:01 AM 0.18 0.00 0.18 0.00 33.99 03:29:01 AM 0.27 0.03 0.23 0.27 20.93 03:30:01 AM 1.40 0.00 1.40 0.00 120.63 03:31:01 AM 0.32 0.00 0.32 0.00 33.97 03:32:01 AM 0.22 0.00 0.22 0.00 33.74 03:33:01 AM 0.22 0.00 0.22 0.00 104.67 03:34:01 AM 6.31 5.95 0.37 574.88 39.50 03:35:01 AM 3.07 0.00 3.07 0.00 123.50 03:36:01 AM 0.28 0.00 0.28 0.00 71.44 03:37:01 AM 0.20 0.00 0.20 0.00 42.19 03:38:01 AM 0.25 0.00 0.25 0.00 109.21 03:39:01 AM 0.20 0.00 0.20 0.00 39.84 03:40:01 AM 0.30 0.00 0.30 0.00 46.88 03:41:01 AM 17.59 0.40 17.19 46.78 2266.39 Average: 13.26 1.28 11.98 227.85 1283.71 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5338412 7065556 2544020 32.27 2688 1909264 681504 7.63 187416 2035440 185480 03:17:01 AM 5169308 7012836 2713124 34.42 2688 2019172 689556 7.72 199164 2157996 40768 03:18:01 AM 5120500 7026396 2761932 35.04 2688 2078464 681028 7.63 228816 2173536 55632 03:19:01 AM 4889852 6990916 2992580 37.97 2688 2266428 700556 7.84 257780 2350556 166116 03:20:01 AM 4936708 7037152 2945724 37.37 2688 2266704 649536 7.27 261516 2298588 16 03:21:01 AM 4937784 7038120 2944648 37.36 2688 2266708 649536 7.27 261520 2298440 4 03:22:01 AM 4938036 7038372 2944396 37.35 2688 2266708 649536 7.27 261520 2298308 4 03:23:01 AM 4894832 6995912 2987600 37.90 2688 2267452 725868 8.13 261852 2340840 228 03:24:01 AM 4883632 6987976 2998800 38.04 2688 2270716 748444 8.38 261856 2351904 120 03:25:01 AM 4876368 6985200 3006064 38.14 2688 2275212 767172 8.59 262128 2358952 40 03:26:01 AM 4872624 6984328 3009808 38.18 2688 2278084 767172 8.59 262404 2362520 556 03:27:01 AM 4866184 6980460 3016248 38.27 2688 2280648 767172 8.59 262408 2368936 276 03:28:01 AM 4865016 6980072 3017416 38.28 2688 2281444 767172 8.59 262408 2369988 128 03:29:01 AM 4861480 6979160 3020952 38.33 2688 2284060 786528 8.81 262568 2372920 2252 03:30:01 AM 4860852 6979320 3021580 38.33 2688 2284848 786528 8.81 262568 2373852 300 03:31:01 AM 4860528 6979900 3021904 38.34 2688 2285752 786528 8.81 262568 2374288 272 03:32:01 AM 4857856 6979736 3024576 38.37 2688 2288252 786528 8.81 262568 2376944 1832 03:33:01 AM 4856520 6979660 3025912 38.39 2688 2289512 737728 8.26 262568 2378496 8 03:34:01 AM 4838032 6979580 3044400 38.62 2688 2307880 755984 8.46 264648 2394716 796 03:35:01 AM 4834928 6977940 3047504 38.66 2688 2309336 755984 8.46 264648 2397796 36 03:36:01 AM 4833168 6978168 3049264 38.68 2688 2311324 755984 8.46 264648 2399540 8 03:37:01 AM 4829444 6977932 3052988 38.73 2688 2314816 755984 8.46 264648 2403024 2296 03:38:01 AM 4828256 6977920 3054176 38.75 2688 2316000 755984 8.46 264648 2404204 260 03:39:01 AM 4827232 6977980 3055200 38.76 2688 2317076 755984 8.46 264648 2405292 184 03:40:01 AM 4717564 6870456 3164868 40.15 2688 2319232 870160 9.74 264648 2514632 1072 03:41:01 AM 4986300 6996728 2896132 36.74 2688 2182464 709784 7.95 497120 2038804 22364 Average: 4906978 6990684 2975454 37.75 2688 2251444 740152 8.29 265126 2330789 18502 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 328.26 200.73 1905.91 61.75 0.00 0.00 0.00 0.00 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 71.70 45.31 637.03 7.07 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 22.44 19.71 26.45 6.37 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 29.36 26.58 316.78 5.86 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 560.97 409.93 112.99 93.67 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 2.73 2.02 0.56 0.48 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 3.20 1.87 0.54 0.41 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 57.91 40.79 13.29 3.63 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 156.06 152.67 35.88 11.88 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 80.02 79.72 31.44 6.54 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 68.38 68.73 21.38 5.56 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 50.94 49.84 17.34 4.10 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 4.47 3.17 1.05 0.71 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 33.49 33.81 16.38 3.42 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 5.55 3.00 0.98 0.48 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 33.97 33.71 5.94 2.76 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 23.94 24.16 13.28 2.30 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 52.87 51.66 11.98 4.88 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 45.30 44.79 9.44 3.77 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 76.69 75.84 14.63 6.20 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 119.48 118.88 22.63 9.51 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 91.92 92.50 27.84 7.45 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 26.12 27.01 4.57 2.20 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 3.42 3.60 0.67 0.66 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 48.87 49.98 7.83 3.73 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 122.14 72.61 173.47 112.44 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 81.54 66.64 131.93 14.15 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) 02/03/2026 _x86_64_ (2 CPU) 03:13:57 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 37.48 0.00 6.31 3.74 0.12 52.35 03:16:01 AM 0 29.90 0.00 5.46 3.59 0.12 60.94 03:16:01 AM 1 45.11 0.00 7.17 3.89 0.12 43.71 03:17:01 AM all 19.94 0.00 3.15 5.66 0.11 71.14 03:17:01 AM 0 14.88 0.00 2.61 4.46 0.08 77.97 03:17:01 AM 1 25.00 0.00 3.69 6.86 0.13 64.33 03:18:01 AM all 21.81 0.00 3.63 1.00 0.08 73.49 03:18:01 AM 0 23.21 0.00 3.50 0.83 0.07 72.39 03:18:01 AM 1 20.41 0.00 3.75 1.17 0.08 74.59 03:19:01 AM all 18.46 0.00 3.65 13.36 0.13 64.40 03:19:01 AM 0 12.63 0.00 2.88 13.96 0.12 70.40 03:19:01 AM 1 24.30 0.00 4.43 12.74 0.15 58.38 03:20:01 AM all 9.21 0.00 2.62 2.20 0.06 85.90 03:20:01 AM 0 10.42 0.00 2.68 2.88 0.07 83.96 03:20:01 AM 1 8.00 0.00 2.57 1.53 0.05 87.85 03:21:01 AM all 0.36 0.00 0.10 0.03 0.05 99.47 03:21:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 03:21:01 AM 1 0.15 0.00 0.13 0.05 0.05 99.62 03:22:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 03:22:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 03:22:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 03:23:01 AM all 2.30 0.00 0.33 0.00 0.06 97.31 03:23:01 AM 0 2.24 0.00 0.32 0.00 0.05 97.39 03:23:01 AM 1 2.36 0.00 0.35 0.00 0.07 97.22 03:24:01 AM all 10.53 0.00 1.28 0.06 0.09 88.04 03:24:01 AM 0 13.03 0.00 1.82 0.00 0.10 85.05 03:24:01 AM 1 8.02 0.00 0.74 0.12 0.08 91.03 03:25:01 AM all 11.49 0.00 1.39 0.02 0.08 87.02 03:25:01 AM 0 5.43 0.00 0.69 0.03 0.07 93.78 03:25:01 AM 1 17.65 0.00 2.11 0.00 0.09 80.16 03:26:01 AM all 7.05 0.00 0.61 0.03 0.08 92.24 03:26:01 AM 0 3.77 0.00 0.49 0.05 0.08 95.61 03:26:01 AM 1 10.33 0.00 0.74 0.00 0.07 88.86 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 7.65 0.00 0.78 0.00 0.08 91.49 03:27:01 AM 0 1.86 0.00 0.37 0.00 0.08 97.69 03:27:01 AM 1 13.54 0.00 1.19 0.00 0.08 85.19 03:28:01 AM all 2.97 0.00 0.13 0.00 0.08 96.82 03:28:01 AM 0 3.21 0.00 0.12 0.00 0.08 96.59 03:28:01 AM 1 2.72 0.00 0.13 0.00 0.08 97.06 03:29:01 AM all 6.07 0.00 0.66 0.00 0.09 93.18 03:29:01 AM 0 7.62 0.00 0.79 0.00 0.08 91.51 03:29:01 AM 1 4.52 0.00 0.54 0.00 0.10 94.85 03:30:01 AM all 2.61 0.00 0.35 0.01 0.10 96.94 03:30:01 AM 0 1.89 0.00 0.25 0.00 0.10 97.76 03:30:01 AM 1 3.32 0.00 0.45 0.02 0.10 96.11 03:31:01 AM all 3.42 0.00 0.30 0.00 0.09 96.19 03:31:01 AM 0 3.17 0.00 0.32 0.00 0.08 96.43 03:31:01 AM 1 3.66 0.00 0.28 0.00 0.10 95.95 03:32:01 AM all 6.03 0.00 0.79 0.00 0.08 93.09 03:32:01 AM 0 4.53 0.00 0.55 0.00 0.08 94.83 03:32:01 AM 1 7.53 0.00 1.04 0.00 0.08 91.35 03:33:01 AM all 8.45 0.00 0.76 0.00 0.07 90.72 03:33:01 AM 0 4.56 0.00 0.58 0.00 0.07 94.80 03:33:01 AM 1 12.41 0.00 0.95 0.00 0.07 86.57 03:34:01 AM all 4.62 0.25 0.49 0.18 0.08 94.37 03:34:01 AM 0 2.01 0.05 0.28 0.00 0.07 97.59 03:34:01 AM 1 7.23 0.45 0.70 0.37 0.10 91.14 03:35:01 AM all 6.73 0.00 0.57 0.03 0.07 92.61 03:35:01 AM 0 6.42 0.00 0.54 0.00 0.07 92.98 03:35:01 AM 1 7.06 0.00 0.60 0.05 0.07 92.23 03:36:01 AM all 9.27 0.00 0.78 0.00 0.08 89.87 03:36:01 AM 0 7.35 0.00 0.88 0.00 0.09 91.68 03:36:01 AM 1 11.18 0.00 0.67 0.00 0.08 88.06 03:37:01 AM all 9.50 0.00 0.81 0.00 0.09 89.60 03:37:01 AM 0 3.93 0.00 0.47 0.00 0.08 95.52 03:37:01 AM 1 15.07 0.00 1.16 0.00 0.10 83.67 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 3.92 0.00 0.46 0.00 0.08 95.54 03:38:01 AM 0 2.77 0.00 0.38 0.00 0.07 96.77 03:38:01 AM 1 5.07 0.00 0.54 0.00 0.08 94.31 03:39:01 AM all 3.45 0.00 0.40 0.00 0.08 96.07 03:39:01 AM 0 1.30 0.00 0.23 0.00 0.07 98.40 03:39:01 AM 1 5.59 0.00 0.57 0.00 0.10 93.74 03:40:01 AM all 8.44 0.00 0.59 0.00 0.09 90.87 03:40:01 AM 0 11.31 0.00 0.69 0.00 0.08 87.92 03:40:01 AM 1 5.57 0.00 0.50 0.00 0.10 93.83 03:41:01 AM all 20.30 0.00 3.19 0.32 0.09 76.10 03:41:01 AM 0 15.39 0.00 3.15 0.40 0.10 80.96 03:41:01 AM 1 25.22 0.00 3.22 0.23 0.08 71.24 Average: all 9.33 0.01 1.32 1.03 0.08 88.24 Average: 0 7.47 0.00 1.16 1.01 0.08 90.28 Average: 1 11.19 0.02 1.47 1.04 0.09 86.19