---> uname -a: Linux prd-centos8-robot-2c-8g-1882.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 597 4811 19 2288 6800 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:04:ce:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84799sec preferred_lft 84799sec inet6 fe80::f816:3eff:fe04:ceec/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) 01/19/2026 _x86_64_ (2 CPU) 01:53:32 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 109.46 26.57 82.89 6762.81 7711.01 01:56:01 AM 79.36 1.08 78.27 75.31 9756.78 01:57:01 AM 51.84 7.13 44.71 1310.71 3560.52 01:58:01 AM 67.59 2.70 64.90 436.12 7903.15 01:59:01 AM 10.33 0.07 10.26 4.93 691.60 02:00:01 AM 2.32 0.00 2.32 0.00 123.98 02:01:01 AM 0.60 0.02 0.58 0.13 74.44 02:02:01 AM 0.63 0.07 0.57 1.73 9.13 02:03:01 AM 0.37 0.00 0.37 0.00 38.89 02:04:01 AM 0.55 0.00 0.55 0.00 48.55 02:05:01 AM 0.43 0.00 0.43 0.00 57.06 02:06:01 AM 0.55 0.00 0.55 0.00 66.56 02:07:01 AM 7.65 5.75 1.90 555.64 74.87 02:08:01 AM 1.67 0.00 1.67 0.00 53.63 02:09:01 AM 0.53 0.03 0.50 0.27 44.84 02:10:01 AM 1.37 0.00 1.37 0.00 98.72 02:11:01 AM 0.65 0.00 0.65 0.00 86.32 02:12:01 AM 0.57 0.00 0.57 0.00 47.82 02:13:01 AM 0.82 0.32 0.50 6.93 68.61 02:14:01 AM 1.23 0.00 1.23 0.00 94.14 02:15:01 AM 0.38 0.00 0.38 0.00 75.17 02:16:01 AM 0.50 0.00 0.50 0.00 185.22 02:17:01 AM 0.92 0.00 0.92 0.00 160.40 02:18:01 AM 0.53 0.00 0.53 0.00 98.50 02:19:01 AM 7.28 0.32 6.96 36.92 296.15 02:20:01 AM 31.42 0.47 30.96 52.92 3142.20 Average: 14.60 1.71 12.89 355.56 1329.59 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5339868 7063336 2542564 32.26 2688 1905508 668664 7.49 186520 2036816 184092 01:56:01 AM 5200844 7044252 2681588 34.02 2688 2018980 661844 7.41 206560 2124568 42092 01:57:01 AM 4974248 6987836 2908184 36.89 2688 2183612 738852 8.27 266268 2276048 104816 01:58:01 AM 4932532 7047256 2949900 37.42 2688 2280544 631744 7.07 266064 2293348 10820 01:59:01 AM 4889820 7005388 2992612 37.97 2688 2281560 681804 7.63 266404 2338236 4 02:00:01 AM 4883916 7001308 2998516 38.04 2688 2283392 716896 8.03 266656 2343924 584 02:01:01 AM 4879600 6998332 3002832 38.10 2688 2284720 716896 8.03 266656 2348152 4 02:02:01 AM 4878404 6997232 3004028 38.11 2688 2284816 716896 8.03 266824 2349360 4 02:03:01 AM 4874668 6995224 3007764 38.16 2688 2286576 732288 8.20 266856 2353156 712 02:04:01 AM 4873524 6994892 3008908 38.17 2688 2287356 732288 8.20 266880 2354124 324 02:05:01 AM 4872460 6995092 3009972 38.19 2688 2288628 732288 8.20 266980 2355084 84 02:06:01 AM 4870532 6995008 3011900 38.21 2688 2290464 732288 8.20 267052 2357072 112 02:07:01 AM 4851964 6994332 3030468 38.45 2688 2308308 725012 8.12 269328 2372984 16 02:08:01 AM 4851528 6994128 3030904 38.45 2688 2308540 725012 8.12 269328 2373428 120 02:09:01 AM 4850176 6994480 3032256 38.47 2688 2310224 726472 8.13 269560 2374804 684 02:10:01 AM 4847020 6993080 3035412 38.51 2688 2311980 718384 8.04 269576 2377712 460 02:11:01 AM 4845148 6993152 3037284 38.53 2688 2313980 718384 8.04 269748 2379416 280 02:12:01 AM 4843320 6993048 3039112 38.56 2688 2315644 718384 8.04 269956 2380928 896 02:13:01 AM 4841800 6993300 3040632 38.57 2688 2317412 718384 8.04 270292 2382384 800 02:14:01 AM 4839436 6992876 3042996 38.60 2688 2319352 718384 8.04 270340 2384728 740 02:15:01 AM 4835764 6991460 3046668 38.65 2688 2321604 718384 8.04 270428 2388316 908 02:16:01 AM 4830436 6991392 3051996 38.72 2688 2326876 718384 8.04 270672 2393472 936 02:17:01 AM 4827112 6991388 3055320 38.76 2688 2330172 718384 8.04 270792 2396556 16 02:18:01 AM 4824028 6991216 3058404 38.80 2688 2333092 718384 8.04 270860 2399564 344 02:19:01 AM 4887096 6959184 2995336 38.00 2688 2242200 710008 7.95 340980 2286508 102700 02:20:01 AM 4927208 6971328 2955224 37.49 2688 2216388 721708 8.08 508744 2085932 21756 Average: 4898940 6998828 2983492 37.85 2688 2267382 712939 7.98 275012 2327178 18242 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 325.19 210.05 1883.03 61.06 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 77.07 56.43 649.00 8.89 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 46.98 37.88 338.89 8.91 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 163.78 112.83 37.45 32.37 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 25.03 12.05 8.93 2.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 42.92 42.15 8.17 7.83 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 32.81 31.74 6.00 2.80 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 1.88 0.63 0.19 0.05 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 44.61 42.33 8.68 3.79 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 44.54 26.19 8.68 2.67 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 61.47 48.91 13.04 6.33 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.21 60.19 14.46 8.19 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 33.06 30.08 7.43 4.69 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.33 11.46 3.05 1.51 0.00 0.00 0.00 0.00 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 27.91 25.20 5.82 2.57 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 46.20 36.60 11.93 7.33 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 62.38 63.76 12.36 8.97 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 51.73 52.52 10.07 6.69 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 49.58 51.67 9.53 6.39 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 35.10 29.71 13.78 4.04 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 33.54 30.13 6.47 5.30 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 55.87 57.21 13.35 7.48 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 58.76 57.50 13.11 8.87 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 23.98 21.45 5.17 3.18 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 95.45 58.73 310.65 135.10 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 18.53 14.65 14.04 7.53 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 59.07 47.00 131.29 13.64 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) 01/19/2026 _x86_64_ (2 CPU) 01:53:32 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 45.32 0.00 7.43 2.60 0.12 44.53 01:55:01 AM 0 33.69 0.00 5.70 1.68 0.12 58.81 01:55:01 AM 1 56.97 0.00 9.17 3.52 0.12 30.22 01:56:01 AM all 23.31 0.00 3.44 0.77 0.08 72.41 01:56:01 AM 0 21.60 0.00 3.67 0.83 0.08 73.81 01:56:01 AM 1 25.02 0.00 3.20 0.70 0.07 71.01 01:57:01 AM all 29.85 0.00 4.31 0.44 0.08 65.32 01:57:01 AM 0 16.59 0.00 3.47 0.47 0.07 79.41 01:57:01 AM 1 43.10 0.00 5.15 0.42 0.08 51.25 01:58:01 AM all 20.61 0.00 3.62 0.58 0.08 75.10 01:58:01 AM 0 7.37 0.00 2.72 0.78 0.08 89.04 01:58:01 AM 1 33.87 0.00 4.53 0.38 0.08 61.13 01:59:01 AM all 4.14 0.00 0.33 0.07 0.05 95.41 01:59:01 AM 0 2.70 0.00 0.35 0.10 0.05 96.80 01:59:01 AM 1 5.58 0.00 0.32 0.03 0.05 94.02 02:00:01 AM all 8.36 0.00 0.45 0.03 0.07 91.10 02:00:01 AM 0 4.33 0.00 0.30 0.03 0.07 95.27 02:00:01 AM 1 12.50 0.00 0.60 0.02 0.07 86.81 02:01:01 AM all 7.76 0.00 0.40 0.01 0.08 91.75 02:01:01 AM 0 4.22 0.00 0.36 0.02 0.08 95.33 02:01:01 AM 1 11.34 0.00 0.44 0.00 0.07 88.14 02:02:01 AM all 0.45 0.00 0.12 0.00 0.08 99.36 02:02:01 AM 0 0.18 0.00 0.12 0.00 0.07 99.63 02:02:01 AM 1 0.72 0.00 0.12 0.00 0.08 99.08 02:03:01 AM all 5.57 0.00 0.28 0.00 0.08 94.07 02:03:01 AM 0 4.28 0.00 0.28 0.00 0.07 95.37 02:03:01 AM 1 6.86 0.00 0.28 0.00 0.08 92.77 02:04:01 AM all 2.99 0.00 0.23 0.00 0.08 96.69 02:04:01 AM 0 1.05 0.00 0.23 0.00 0.07 98.64 02:04:01 AM 1 4.92 0.00 0.23 0.00 0.10 94.74 02:05:01 AM all 7.27 0.00 0.51 0.00 0.07 92.15 02:05:01 AM 0 0.94 0.00 0.39 0.00 0.07 98.61 02:05:01 AM 1 13.79 0.00 0.64 0.00 0.07 85.50 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 6.26 0.00 0.34 0.00 0.09 93.30 02:06:01 AM 0 3.53 0.00 0.32 0.00 0.10 96.05 02:06:01 AM 1 9.00 0.00 0.37 0.00 0.08 90.54 02:07:01 AM all 6.25 0.22 0.45 0.09 0.09 92.90 02:07:01 AM 0 6.48 0.44 0.54 0.19 0.09 92.26 02:07:01 AM 1 6.01 0.00 0.36 0.00 0.10 93.53 02:08:01 AM all 2.68 0.00 0.19 0.02 0.08 97.03 02:08:01 AM 0 1.12 0.00 0.13 0.03 0.07 98.65 02:08:01 AM 1 4.27 0.00 0.25 0.00 0.08 95.39 02:09:01 AM all 5.59 0.00 0.38 0.01 0.09 93.93 02:09:01 AM 0 6.08 0.00 0.30 0.00 0.08 93.53 02:09:01 AM 1 5.10 0.00 0.45 0.02 0.10 94.34 02:10:01 AM all 7.84 0.00 0.50 0.01 0.07 91.58 02:10:01 AM 0 8.97 0.00 0.48 0.00 0.07 90.48 02:10:01 AM 1 6.74 0.00 0.52 0.02 0.07 92.66 02:11:01 AM all 6.73 0.00 0.47 0.01 0.08 92.72 02:11:01 AM 0 9.82 0.00 0.56 0.00 0.08 89.54 02:11:01 AM 1 3.67 0.00 0.39 0.02 0.07 95.86 02:12:01 AM all 4.50 0.00 0.30 0.00 0.08 95.11 02:12:01 AM 0 3.92 0.00 0.25 0.00 0.08 95.75 02:12:01 AM 1 5.09 0.00 0.35 0.00 0.08 94.48 02:13:01 AM all 4.08 0.00 0.33 0.01 0.08 95.49 02:13:01 AM 0 2.79 0.00 0.30 0.02 0.07 96.82 02:13:01 AM 1 5.37 0.00 0.37 0.00 0.10 94.16 02:14:01 AM all 4.78 0.00 0.33 0.00 0.07 94.82 02:14:01 AM 0 4.70 0.00 0.37 0.00 0.07 94.87 02:14:01 AM 1 4.87 0.00 0.28 0.00 0.07 94.78 02:15:01 AM all 8.19 0.00 0.29 0.00 0.07 91.45 02:15:01 AM 0 3.88 0.00 0.23 0.00 0.05 95.84 02:15:01 AM 1 12.53 0.00 0.35 0.00 0.08 87.03 02:16:01 AM all 16.88 0.00 0.48 0.00 0.08 82.56 02:16:01 AM 0 5.15 0.00 0.42 0.00 0.08 94.35 02:16:01 AM 1 28.50 0.00 0.54 0.00 0.08 70.88 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 11.26 0.00 0.48 0.05 0.08 88.13 02:17:01 AM 0 6.67 0.00 0.47 0.10 0.08 92.67 02:17:01 AM 1 15.81 0.00 0.49 0.00 0.08 83.62 02:18:01 AM all 7.66 0.00 0.33 0.00 0.08 91.93 02:18:01 AM 0 2.89 0.00 0.23 0.00 0.05 96.82 02:18:01 AM 1 12.43 0.00 0.42 0.00 0.12 87.04 02:19:01 AM all 21.19 0.00 1.80 0.07 0.08 76.85 02:19:01 AM 0 13.60 0.00 1.97 0.07 0.08 84.28 02:19:01 AM 1 28.77 0.00 1.63 0.07 0.08 69.45 02:20:01 AM all 30.26 0.00 3.55 0.40 0.10 65.70 02:20:01 AM 0 24.34 0.00 3.00 0.23 0.08 72.35 02:20:01 AM 1 36.18 0.00 4.10 0.57 0.12 59.03 Average: all 11.56 0.01 1.21 0.20 0.08 86.94 Average: 0 7.74 0.02 1.05 0.18 0.08 90.95 Average: 1 15.38 0.00 1.37 0.22 0.08 82.94