---> uname -a: Linux prd-centos8-robot-2c-8g-18058.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 578 4857 19 2261 6819 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:d8:b6:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84795sec preferred_lft 84795sec inet6 fe80::f816:3eff:fed8:b6c5/64 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) 01/03/2026 _x86_64_ (2 CPU) 03:11:57 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 116.28 0.73 115.54 27.06 10090.12 03:15:01 AM 54.87 1.37 53.51 135.44 7233.39 03:16:01 AM 46.53 6.78 39.75 1248.52 2500.97 03:17:01 AM 52.44 0.22 52.22 43.59 7715.85 03:18:01 AM 4.57 0.07 4.50 4.93 188.50 03:19:01 AM 2.33 0.00 2.33 0.00 128.55 03:20:01 AM 0.42 0.00 0.42 0.00 86.55 03:21:01 AM 0.18 0.00 0.18 0.00 2.47 03:22:01 AM 0.65 0.00 0.65 0.00 85.65 03:23:01 AM 0.28 0.00 0.28 0.00 15.58 03:24:01 AM 0.57 0.00 0.57 0.00 48.34 03:25:01 AM 0.45 0.00 0.45 0.00 78.55 03:26:01 AM 0.50 0.00 0.50 0.00 38.97 03:27:01 AM 0.53 0.03 0.50 0.27 14.58 03:28:01 AM 1.43 0.00 1.43 0.00 105.88 03:29:01 AM 0.42 0.00 0.42 0.00 68.42 03:30:01 AM 0.63 0.00 0.63 0.00 66.69 03:31:01 AM 0.67 0.00 0.67 0.00 77.69 03:32:01 AM 0.52 0.00 0.52 0.00 47.08 03:33:01 AM 0.52 0.00 0.52 0.00 75.57 03:34:01 AM 0.33 0.00 0.33 0.00 139.97 03:35:01 AM 0.73 0.00 0.73 0.00 119.65 03:36:01 AM 0.83 0.00 0.83 0.00 141.96 03:37:01 AM 0.78 0.00 0.78 0.00 149.72 03:38:01 AM 19.61 0.40 19.21 46.78 2559.35 Average: 12.28 0.38 11.90 60.27 1271.20 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5233820 7032128 2648600 33.60 2688 1975172 673260 7.54 187160 2117392 146752 03:15:01 AM 5247832 7094252 2634588 33.42 2688 2022192 612172 6.85 218788 2064952 10768 03:16:01 AM 4941528 7037996 2940892 37.31 2688 2262036 641980 7.19 255764 2299648 192176 03:17:01 AM 4961552 7063628 2920868 37.06 2688 2268288 609876 6.83 260316 2272120 4 03:18:01 AM 4915388 7018668 2967032 37.64 2688 2269524 678768 7.60 260656 2317932 1096 03:19:01 AM 4909560 7014648 2972860 37.72 2688 2271332 678768 7.60 260904 2323472 1300 03:20:01 AM 4906496 7012736 2975924 37.75 2688 2272476 678280 7.59 260908 2326772 32 03:21:01 AM 4906532 7012808 2975888 37.75 2688 2272488 678280 7.59 260908 2326592 4 03:22:01 AM 4904128 7012628 2978292 37.78 2688 2274712 678280 7.59 260952 2328844 48 03:23:01 AM 4901096 7010060 2981324 37.82 2688 2275184 678280 7.59 260964 2331732 152 03:24:01 AM 4898488 7009812 2983932 37.86 2688 2277536 678280 7.59 261136 2334044 1280 03:25:01 AM 4897064 7010056 2985356 37.87 2688 2279212 696656 7.80 261156 2335796 788 03:26:01 AM 4896576 7009736 2985844 37.88 2688 2279372 696656 7.80 261156 2336240 4 03:27:01 AM 4895820 7009516 2986600 37.89 2688 2279920 696236 7.80 261272 2336780 248 03:28:01 AM 4893956 7009712 2988464 37.91 2688 2281968 696236 7.80 261408 2338564 132 03:29:01 AM 4891576 7009284 2990844 37.94 2688 2283976 696236 7.80 261464 2340984 288 03:30:01 AM 4889860 7009264 2992560 37.96 2688 2285640 696136 7.79 261672 2342388 392 03:31:01 AM 4887804 7008892 2994616 37.99 2688 2287300 696136 7.79 261896 2344012 140 03:32:01 AM 4886132 7009248 2996288 38.01 2688 2289360 696136 7.79 262048 2345640 1148 03:33:01 AM 4885140 7009656 2997280 38.02 2688 2290732 696136 7.79 262072 2346968 532 03:34:01 AM 4879340 7007948 3003080 38.10 2688 2294844 696136 7.79 262256 2352548 592 03:35:01 AM 4874020 7007656 3008400 38.17 2688 2299840 696136 7.79 262504 2357624 2596 03:36:01 AM 4871880 7007552 3010540 38.19 2688 2301932 696136 7.79 262548 2359680 1012 03:37:01 AM 4853124 6992948 3029296 38.43 2688 2306028 712052 7.97 262588 2378528 1020 03:38:01 AM 4986000 6990220 2896420 36.75 2688 2175776 678868 7.60 495748 2038856 22480 Average: 4928588 7016442 2953832 37.47 2688 2255074 681285 7.63 265930 2303924 15399 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 100.05 82.74 1071.28 11.97 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 57.94 41.91 585.11 7.05 0.00 0.00 0.00 0.00 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 43.04 33.64 336.37 6.69 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 209.25 149.14 45.43 40.02 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 32.81 21.33 10.04 3.00 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 42.44 42.41 7.84 6.47 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 31.27 29.96 5.55 2.62 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 2.58 0.40 0.20 0.03 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 63.55 62.66 11.65 5.40 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 35.39 17.81 6.84 1.99 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 110.15 94.62 23.19 12.99 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 41.68 39.54 9.93 5.55 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 12.01 8.88 2.34 1.26 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 21.16 19.66 4.21 1.97 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 33.11 30.21 8.67 4.93 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 56.69 55.37 12.90 9.25 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 58.45 60.06 10.55 7.18 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 59.99 61.51 10.78 7.44 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 52.35 50.57 15.99 6.10 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 29.43 23.20 6.46 3.67 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 46.37 46.88 8.35 6.62 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 75.20 76.24 16.87 10.67 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 47.61 45.61 9.81 6.17 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 8.91 9.13 2.31 1.77 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 100.42 59.11 215.52 136.96 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 54.87 46.50 97.53 12.31 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) 01/03/2026 _x86_64_ (2 CPU) 03:11:57 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 39.13 0.00 5.34 0.96 0.10 54.46 03:14:01 AM 0 23.61 0.00 3.93 0.90 0.10 71.47 03:14:01 AM 1 54.71 0.00 6.76 1.02 0.10 37.41 03:15:01 AM all 22.59 0.00 2.59 0.43 0.08 74.31 03:15:01 AM 0 6.11 0.00 1.85 0.37 0.07 91.61 03:15:01 AM 1 39.07 0.00 3.34 0.50 0.08 57.01 03:16:01 AM all 25.69 0.00 4.99 0.33 0.09 68.90 03:16:01 AM 0 28.04 0.00 4.80 0.27 0.10 66.79 03:16:01 AM 1 23.34 0.00 5.17 0.40 0.08 71.00 03:17:01 AM all 12.56 0.00 2.17 0.40 0.06 84.81 03:17:01 AM 0 9.77 0.00 2.38 0.54 0.05 87.27 03:17:01 AM 1 15.35 0.00 1.97 0.27 0.07 82.34 03:18:01 AM all 4.90 0.00 0.28 0.01 0.06 94.75 03:18:01 AM 0 0.77 0.00 0.15 0.02 0.05 99.01 03:18:01 AM 1 9.04 0.00 0.42 0.00 0.07 90.47 03:19:01 AM all 8.72 0.00 0.45 0.01 0.08 90.75 03:19:01 AM 0 7.88 0.00 0.48 0.02 0.08 91.54 03:19:01 AM 1 9.57 0.00 0.41 0.00 0.07 89.94 03:20:01 AM all 6.11 0.00 0.37 0.00 0.10 93.41 03:20:01 AM 0 2.19 0.00 0.23 0.00 0.08 97.50 03:20:01 AM 1 10.17 0.00 0.52 0.00 0.12 89.19 03:21:01 AM all 0.45 0.00 0.11 0.01 0.09 99.34 03:21:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 03:21:01 AM 1 0.32 0.00 0.13 0.02 0.13 99.40 03:22:01 AM all 6.78 0.00 0.30 0.00 0.08 92.84 03:22:01 AM 0 3.46 0.00 0.30 0.00 0.05 96.19 03:22:01 AM 1 10.10 0.00 0.30 0.00 0.12 89.48 03:23:01 AM all 2.41 0.00 0.23 0.00 0.12 97.24 03:23:01 AM 0 1.32 0.00 0.22 0.00 0.08 98.38 03:23:01 AM 1 3.51 0.00 0.23 0.00 0.15 96.10 03:24:01 AM all 10.92 0.00 0.69 0.00 0.07 88.32 03:24:01 AM 0 9.69 0.00 0.74 0.00 0.07 89.50 03:24:01 AM 1 12.13 0.00 0.65 0.00 0.07 87.15 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 5.60 0.00 0.26 0.00 0.11 94.03 03:25:01 AM 0 3.39 0.00 0.22 0.00 0.12 96.27 03:25:01 AM 1 7.81 0.00 0.30 0.00 0.10 91.79 03:26:01 AM all 4.20 0.00 0.31 0.00 0.08 95.41 03:26:01 AM 0 5.39 0.00 0.39 0.00 0.07 94.15 03:26:01 AM 1 3.03 0.00 0.22 0.00 0.08 96.66 03:27:01 AM all 2.61 0.00 0.30 0.00 0.07 97.02 03:27:01 AM 0 3.80 0.00 0.20 0.00 0.07 95.93 03:27:01 AM 1 1.42 0.00 0.40 0.00 0.07 98.11 03:28:01 AM all 7.17 0.00 0.35 0.01 0.10 92.37 03:28:01 AM 0 3.11 0.00 0.30 0.00 0.12 96.47 03:28:01 AM 1 11.29 0.00 0.41 0.02 0.08 88.20 03:29:01 AM all 8.25 0.00 0.53 0.00 0.09 91.13 03:29:01 AM 0 5.90 0.00 0.47 0.00 0.08 93.55 03:29:01 AM 1 10.64 0.00 0.58 0.00 0.09 88.69 03:30:01 AM all 4.33 0.00 0.36 0.02 0.08 95.21 03:30:01 AM 0 4.13 0.00 0.33 0.02 0.08 95.43 03:30:01 AM 1 4.53 0.00 0.38 0.02 0.08 94.98 03:31:01 AM all 4.31 0.00 0.32 0.00 0.08 95.29 03:31:01 AM 0 4.27 0.00 0.32 0.00 0.08 95.33 03:31:01 AM 1 4.35 0.00 0.32 0.00 0.08 95.25 03:32:01 AM all 4.44 0.00 0.34 0.00 0.08 95.13 03:32:01 AM 0 2.61 0.00 0.35 0.00 0.08 96.96 03:32:01 AM 1 6.27 0.00 0.33 0.00 0.08 93.31 03:33:01 AM all 4.52 0.00 0.27 0.00 0.09 95.12 03:33:01 AM 0 1.27 0.00 0.20 0.00 0.08 98.44 03:33:01 AM 1 7.76 0.00 0.33 0.00 0.10 91.80 03:34:01 AM all 14.12 0.00 0.43 0.00 0.09 85.35 03:34:01 AM 0 6.87 0.00 0.33 0.00 0.08 92.71 03:34:01 AM 1 21.45 0.00 0.52 0.00 0.10 77.93 03:35:01 AM all 16.45 0.00 0.57 0.00 0.09 82.88 03:35:01 AM 0 8.65 0.00 0.65 0.00 0.09 90.62 03:35:01 AM 1 24.12 0.00 0.50 0.00 0.10 75.28 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 6.40 0.00 0.31 0.01 0.08 93.21 03:36:01 AM 0 1.40 0.00 0.28 0.02 0.05 98.25 03:36:01 AM 1 11.41 0.00 0.34 0.00 0.10 88.16 03:37:01 AM all 8.54 0.00 0.33 0.01 0.10 91.01 03:37:01 AM 0 1.67 0.00 0.20 0.02 0.08 98.03 03:37:01 AM 1 15.41 0.00 0.47 0.00 0.12 84.01 03:38:01 AM all 29.21 0.00 3.06 0.14 0.08 67.50 03:38:01 AM 0 11.10 0.00 2.57 0.05 0.08 86.20 03:38:01 AM 1 47.34 0.00 3.56 0.23 0.08 48.79 Average: all 10.43 0.00 1.02 0.09 0.09 88.37 Average: 0 6.28 0.00 0.88 0.09 0.08 92.67 Average: 1 14.60 0.00 1.15 0.10 0.09 84.06