---> uname -a: Linux prd-centos8-robot-2c-8g-25913.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 598 4860 19 2238 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:88:28:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85085sec preferred_lft 85085sec inet6 fe80::f816:3eff:fe88:28cd/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) 03/03/2026 _x86_64_ (2 CPU) 03:23:35 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 88.94 44.79 44.14 7057.89 16173.02 03:26:01 AM 119.09 1.13 117.96 76.91 12927.22 03:27:01 AM 27.07 0.42 26.66 64.78 2049.57 03:28:01 AM 63.26 6.90 56.36 1286.05 3712.08 03:29:01 AM 32.69 0.03 32.66 3.47 6278.11 03:30:01 AM 3.83 0.07 3.77 4.93 190.50 03:31:01 AM 2.10 0.02 2.08 1.07 88.77 03:32:01 AM 0.73 0.00 0.73 0.00 81.74 03:33:01 AM 0.53 0.00 0.53 0.00 412.58 03:34:01 AM 0.37 0.00 0.37 0.00 151.27 03:35:01 AM 0.45 0.00 0.45 0.00 423.78 03:36:01 AM 0.18 0.00 0.18 0.00 15.21 03:37:01 AM 0.25 0.00 0.25 0.00 18.40 03:38:01 AM 0.28 0.00 0.28 0.00 17.23 03:39:01 AM 0.65 0.03 0.62 0.27 18.49 03:40:01 AM 1.33 0.00 1.33 0.00 39.74 03:41:01 AM 0.32 0.03 0.28 1.87 19.01 03:42:01 AM 0.93 0.35 0.58 53.45 561.85 03:43:01 AM 0.60 0.00 0.60 0.00 35.19 03:44:01 AM 0.32 0.00 0.32 0.00 11.24 03:45:01 AM 34.18 0.63 33.54 73.19 1514.45 Average: 18.00 2.59 15.41 410.62 2130.41 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5452720 7028216 2429704 30.82 2688 1767920 740572 8.29 189716 1955976 103604 03:26:01 AM 5145500 7002656 2736924 34.72 2688 2033320 697620 7.81 207104 2176044 40196 03:27:01 AM 5237968 7096840 2644456 33.55 2688 2035268 620076 6.94 228024 2070796 9008 03:28:01 AM 4924208 7035908 2958216 37.53 2688 2278640 656092 7.35 263764 2317332 174504 03:29:01 AM 4953248 7064968 2929176 37.16 2688 2278952 622644 6.97 269592 2277848 4 03:30:01 AM 4908488 7022156 2973936 37.73 2688 2280900 693372 7.76 269980 2321544 112 03:31:01 AM 4901904 7016768 2980520 37.81 2688 2282080 693372 7.76 270120 2328412 696 03:32:01 AM 4889540 7008440 2992884 37.97 2688 2286160 693372 7.76 270168 2340412 2832 03:33:01 AM 4860284 6992104 3022140 38.34 2688 2299048 709032 7.94 270168 2369204 3492 03:34:01 AM 4845500 6983540 3036924 38.53 2688 2305260 740104 8.29 270168 2383732 5280 03:35:01 AM 4833204 6978676 3049220 38.68 2688 2312696 740104 8.29 270168 2396748 108 03:36:01 AM 4831180 6977044 3051244 38.71 2688 2313088 740104 8.29 270168 2399188 88 03:37:01 AM 4830660 6976932 3051764 38.72 2688 2313496 740104 8.29 270168 2399652 24 03:38:01 AM 4829724 6976400 3052700 38.73 2688 2313892 740104 8.29 270168 2400424 68 03:39:01 AM 4829100 6976168 3053324 38.74 2688 2314288 756484 8.47 270296 2400812 56 03:40:01 AM 4828768 6976232 3053656 38.74 2688 2314684 744728 8.34 270296 2401132 200 03:41:01 AM 4835460 6990284 3046964 38.66 2688 2322036 717016 8.03 270532 2393696 7020 03:42:01 AM 4452248 6943776 3430176 43.52 2688 2333488 728116 8.15 271908 2396012 140 03:43:01 AM 4451232 6943424 3431192 43.53 2688 2334152 728116 8.15 271932 2397036 32 03:44:01 AM 4920408 7063476 2962016 37.58 2688 2310140 626900 7.02 269012 2308372 2296 03:45:01 AM 4983424 6966700 2899000 36.78 2688 2157348 704940 7.89 525368 2018812 11128 Average: 4892608 7000986 2989816 37.93 2688 2246993 706332 7.91 273277 2307294 17185 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.92 184.77 1663.97 59.36 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 89.85 70.19 894.47 9.94 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 16.79 8.80 6.37 3.61 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 46.56 37.84 338.83 9.39 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 199.60 142.67 39.68 37.51 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 22.36 14.05 23.72 3.58 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 16.56 13.36 8.37 4.75 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 15.61 13.36 3.52 10.47 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 18.85 17.15 201.28 1.61 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 11.61 9.17 86.29 1.20 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 20.03 17.28 118.62 2.45 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 13.10 11.03 3.13 2.25 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 13.93 10.88 3.20 2.21 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 14.45 11.21 3.55 2.52 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 14.56 11.50 3.97 2.81 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 15.54 11.05 3.57 2.28 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 18.58 15.75 115.16 1.95 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 46.72 64.00 151.83 5.47 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 16.48 14.48 4.09 2.62 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 25.85 15.64 11.70 2.78 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 56.34 38.84 78.43 80.40 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 47.25 34.90 179.22 11.86 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) 03/03/2026 _x86_64_ (2 CPU) 03:23:35 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 35.89 0.03 5.94 7.87 0.08 50.18 03:25:01 AM 0 36.23 0.05 6.30 6.99 0.08 50.35 03:25:01 AM 1 35.55 0.02 5.59 8.75 0.08 50.02 03:26:01 AM all 31.69 0.00 4.93 3.21 0.10 60.07 03:26:01 AM 0 24.89 0.00 3.95 3.22 0.10 67.84 03:26:01 AM 1 38.49 0.00 5.92 3.20 0.10 52.29 03:27:01 AM all 10.99 0.00 1.59 0.86 0.10 86.46 03:27:01 AM 0 10.33 0.00 1.49 0.77 0.08 87.33 03:27:01 AM 1 11.65 0.00 1.70 0.95 0.12 85.58 03:28:01 AM all 32.32 0.00 6.12 1.47 0.14 59.94 03:28:01 AM 0 36.04 0.00 6.31 1.73 0.13 55.78 03:28:01 AM 1 28.60 0.00 5.94 1.21 0.15 64.09 03:29:01 AM all 4.53 0.00 1.04 0.57 0.04 93.82 03:29:01 AM 0 2.16 0.00 0.75 0.64 0.05 96.40 03:29:01 AM 1 6.90 0.00 1.32 0.50 0.03 91.24 03:30:01 AM all 3.24 0.00 0.26 0.03 0.08 96.39 03:30:01 AM 0 2.29 0.00 0.20 0.03 0.07 97.41 03:30:01 AM 1 4.20 0.00 0.32 0.03 0.08 95.37 03:31:01 AM all 3.80 0.00 0.21 0.01 0.08 95.90 03:31:01 AM 0 5.47 0.00 0.17 0.00 0.10 94.27 03:31:01 AM 1 2.12 0.00 0.25 0.02 0.07 97.54 03:32:01 AM all 11.86 0.00 0.20 0.00 0.09 87.85 03:32:01 AM 0 12.24 0.00 0.18 0.00 0.08 87.49 03:32:01 AM 1 11.48 0.00 0.22 0.00 0.10 88.20 03:33:01 AM all 1.91 0.00 0.15 0.04 0.09 97.80 03:33:01 AM 0 2.14 0.00 0.17 0.00 0.10 97.59 03:33:01 AM 1 1.69 0.00 0.13 0.08 0.08 98.01 03:34:01 AM all 1.96 0.00 0.13 0.03 0.08 97.79 03:34:01 AM 0 2.44 0.00 0.17 0.00 0.08 97.31 03:34:01 AM 1 1.49 0.00 0.10 0.07 0.07 98.28 03:35:01 AM all 3.89 0.00 0.23 0.06 0.08 95.75 03:35:01 AM 0 3.21 0.00 0.22 0.00 0.08 96.49 03:35:01 AM 1 4.56 0.00 0.25 0.12 0.07 95.00 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.53 0.00 0.21 0.00 0.11 95.15 03:36:01 AM 0 3.41 0.00 0.18 0.00 0.10 96.30 03:36:01 AM 1 5.65 0.00 0.23 0.00 0.12 94.00 03:37:01 AM all 4.50 0.00 0.19 0.00 0.09 95.22 03:37:01 AM 0 2.27 0.00 0.17 0.00 0.08 97.47 03:37:01 AM 1 6.72 0.00 0.22 0.00 0.10 92.96 03:38:01 AM all 4.66 0.00 0.22 0.00 0.11 95.01 03:38:01 AM 0 3.36 0.00 0.22 0.00 0.12 96.31 03:38:01 AM 1 5.97 0.00 0.22 0.00 0.10 93.72 03:39:01 AM all 4.51 0.00 0.36 0.03 0.07 95.03 03:39:01 AM 0 4.16 0.00 0.33 0.00 0.07 95.43 03:39:01 AM 1 4.85 0.00 0.38 0.07 0.07 94.63 03:40:01 AM all 4.51 0.00 0.18 0.01 0.08 95.22 03:40:01 AM 0 4.01 0.00 0.18 0.00 0.08 95.72 03:40:01 AM 1 5.00 0.00 0.17 0.02 0.08 94.73 03:41:01 AM all 3.52 0.00 0.30 0.02 0.06 96.10 03:41:01 AM 0 4.21 0.00 0.25 0.00 0.05 95.48 03:41:01 AM 1 2.82 0.00 0.35 0.03 0.07 96.73 03:42:01 AM all 8.58 0.00 2.45 0.22 0.07 88.69 03:42:01 AM 0 7.75 0.00 2.43 0.10 0.07 89.65 03:42:01 AM 1 9.41 0.00 2.47 0.34 0.07 87.72 03:43:01 AM all 5.63 0.00 0.20 0.00 0.07 94.10 03:43:01 AM 0 3.53 0.00 0.20 0.00 0.07 96.20 03:43:01 AM 1 7.74 0.00 0.20 0.00 0.07 91.99 03:44:01 AM all 3.63 0.00 0.89 0.00 0.06 95.43 03:44:01 AM 0 0.92 0.00 0.40 0.00 0.05 98.63 03:44:01 AM 1 6.34 0.00 1.37 0.00 0.07 92.23 03:45:01 AM all 29.40 0.00 3.80 0.18 0.10 66.51 03:45:01 AM 0 23.90 0.00 3.57 0.15 0.10 72.28 03:45:01 AM 1 34.89 0.00 4.03 0.22 0.10 60.77 Average: all 10.27 0.00 1.41 0.70 0.08 87.53 Average: 0 9.29 0.00 1.33 0.65 0.08 88.65 Average: 1 11.26 0.00 1.50 0.74 0.09 86.42