---> uname -a: Linux prd-centos8-robot-2c-8g-1816.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 593 4829 19 2274 6805 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:96:a9:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84781sec preferred_lft 84781sec inet6 fe80::f816:3eff:fe96:a976/64 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) 10/08/2025 _x86_64_ (2 CPU) 03:53:54 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 119.66 0.12 119.54 3.47 11486.74 03:57:01 AM 35.49 0.68 34.81 51.59 4220.95 03:58:01 AM 25.73 0.38 25.35 64.26 1931.91 03:59:01 AM 69.41 6.96 62.45 1292.77 7755.05 04:00:01 AM 6.88 0.22 6.67 11.73 530.18 04:01:01 AM 2.47 0.02 2.45 0.13 158.05 04:02:01 AM 0.70 0.07 0.63 1.73 68.75 04:03:01 AM 0.13 0.00 0.13 0.00 1.35 04:04:01 AM 0.32 0.00 0.32 0.00 20.23 04:05:01 AM 0.63 0.00 0.63 0.00 78.54 04:06:01 AM 0.38 0.00 0.38 0.00 46.08 04:07:01 AM 0.40 0.00 0.40 0.00 77.10 04:08:01 AM 0.43 0.00 0.43 0.00 37.16 04:09:01 AM 0.63 0.35 0.28 7.20 14.78 04:10:01 AM 2.08 0.00 2.08 0.00 119.96 04:11:01 AM 0.56 0.00 0.56 0.00 80.52 04:12:01 AM 0.50 0.00 0.50 0.00 45.18 04:13:01 AM 0.47 0.00 0.47 0.00 78.75 04:14:01 AM 0.45 0.00 0.45 0.00 83.42 04:15:01 AM 0.63 0.00 0.63 0.00 65.71 04:16:01 AM 0.32 0.00 0.32 0.00 63.39 04:17:01 AM 0.80 0.00 0.80 0.00 187.89 04:18:01 AM 0.75 0.00 0.75 0.00 134.13 04:19:01 AM 6.53 5.95 0.58 574.88 142.29 04:20:01 AM 18.76 0.33 18.43 37.85 1843.72 Average: 11.81 0.60 11.21 81.88 1171.64 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5053444 6941680 2828988 35.89 2688 2064612 768748 8.61 196484 2284616 152880 03:57:01 AM 5138632 6998724 2743800 34.81 2688 2036196 703836 7.88 211192 2184004 29412 03:58:01 AM 5050860 6984088 2831572 35.92 2688 2106704 718688 8.05 234784 2240008 67156 03:59:01 AM 4962428 7057696 2920004 37.04 2688 2262740 633984 7.10 262132 2277188 10828 04:00:01 AM 4916384 7012876 2966048 37.63 2688 2263964 706932 7.92 262264 2322656 876 04:01:01 AM 4910392 7008712 2972040 37.70 2688 2265792 702780 7.87 262516 2328020 296 04:02:01 AM 4906212 7005928 2976220 37.76 2688 2267196 702780 7.87 262632 2332444 4 04:03:01 AM 4906436 7006172 2975996 37.75 2688 2267216 702780 7.87 262632 2332184 16 04:04:01 AM 4904320 7006288 2978112 37.78 2688 2269448 702780 7.87 262676 2334416 1768 04:05:01 AM 4903824 7006116 2978608 37.79 2688 2269772 702780 7.87 262688 2334736 4 04:06:01 AM 4898892 7003676 2983540 37.85 2688 2272272 702780 7.87 262860 2339508 1280 04:07:01 AM 4897400 7003580 2985032 37.87 2688 2273692 718620 8.05 262872 2340948 544 04:08:01 AM 4896592 7003220 2985840 37.88 2688 2274108 718620 8.05 262880 2341844 44 04:09:01 AM 4895728 7002864 2986704 37.89 2688 2274616 716988 8.03 263164 2341960 60 04:10:01 AM 4893052 7002452 2989380 37.92 2688 2276880 711500 7.97 263224 2344916 180 04:11:01 AM 4891128 7002496 2991304 37.95 2688 2278904 711500 7.97 263280 2346968 144 04:12:01 AM 4889308 7002368 2993124 37.97 2688 2280572 711500 7.97 263488 2348456 780 04:13:01 AM 4887564 7002252 2994868 37.99 2688 2282240 711500 7.97 263696 2349876 416 04:14:01 AM 4885452 7002252 2996980 38.02 2688 2284304 711500 7.97 263864 2352152 252 04:15:01 AM 4883416 7001600 2999016 38.05 2688 2285664 711500 7.97 263888 2353980 4 04:16:01 AM 4878488 7000676 3003944 38.11 2688 2289700 711500 7.97 264064 2358744 2316 04:17:01 AM 4873444 7000316 3008988 38.17 2688 2294376 711500 7.97 264300 2363476 1908 04:18:01 AM 4871464 7000772 3010968 38.20 2688 2296812 711500 7.97 264352 2365776 844 04:19:01 AM 4848884 6999484 3033548 38.48 2688 2318012 709164 7.94 266540 2385604 1536 04:20:01 AM 4960432 6979124 2922000 37.07 2688 2192040 725076 8.12 341856 2218124 40204 Average: 4920167 7001416 2962265 37.58 2688 2249913 709633 7.95 260573 2324904 12550 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 125.99 96.83 1285.45 12.65 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 12.76 5.08 5.02 2.30 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 39.46 33.73 328.91 7.04 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 152.83 111.38 37.96 33.94 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 30.16 16.16 9.58 2.64 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 43.90 42.29 8.17 6.52 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 35.93 35.15 6.40 3.15 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.08 0.63 0.20 0.05 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 63.21 61.52 11.65 5.35 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 35.38 14.06 6.23 1.49 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 115.89 101.40 23.42 13.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 44.44 41.48 10.50 5.54 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 13.81 11.05 2.70 1.48 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 17.95 16.30 3.67 1.84 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 39.55 34.66 9.58 5.28 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 66.36 63.34 13.55 9.68 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 64.12 65.89 10.97 7.59 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 59.96 61.76 10.51 7.26 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 53.51 51.96 15.83 6.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 28.11 21.54 6.08 3.31 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 51.04 51.56 8.63 6.90 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 69.86 70.64 14.79 9.98 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 52.41 50.49 11.49 6.61 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 12.56 13.08 2.80 2.05 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 96.40 61.65 184.43 135.39 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 53.10 45.33 81.19 11.90 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) 10/08/2025 _x86_64_ (2 CPU) 03:53:54 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 36.21 0.00 4.94 1.27 0.11 57.47 03:56:01 AM 0 50.50 0.00 5.78 1.15 0.10 42.47 03:56:01 AM 1 21.92 0.00 4.10 1.40 0.12 72.46 03:57:01 AM all 9.01 0.00 1.50 0.56 0.06 88.87 03:57:01 AM 0 7.78 0.00 1.47 0.58 0.07 90.10 03:57:01 AM 1 10.23 0.00 1.54 0.53 0.05 87.65 03:58:01 AM all 18.52 0.00 2.56 0.18 0.08 78.67 03:58:01 AM 0 20.42 0.00 2.60 0.23 0.08 76.66 03:58:01 AM 1 16.61 0.00 2.52 0.13 0.07 80.67 03:59:01 AM all 22.21 0.00 4.48 0.72 0.08 72.51 03:59:01 AM 0 21.36 0.00 4.45 0.92 0.07 73.20 03:59:01 AM 1 23.06 0.00 4.52 0.52 0.08 71.82 04:00:01 AM all 4.14 0.00 0.32 0.06 0.04 95.44 04:00:01 AM 0 5.03 0.00 0.32 0.05 0.05 94.55 04:00:01 AM 1 3.25 0.00 0.32 0.07 0.03 96.33 04:01:01 AM all 8.19 0.00 0.54 0.01 0.08 91.19 04:01:01 AM 0 13.45 0.00 0.74 0.02 0.09 85.71 04:01:01 AM 1 3.10 0.00 0.33 0.00 0.07 96.50 04:02:01 AM all 8.11 0.00 0.52 0.01 0.08 91.29 04:02:01 AM 0 5.30 0.00 0.42 0.00 0.07 94.21 04:02:01 AM 1 10.96 0.00 0.62 0.02 0.09 88.32 04:03:01 AM all 0.44 0.00 0.11 0.00 0.06 99.39 04:03:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 04:03:01 AM 1 0.32 0.00 0.15 0.00 0.08 99.45 04:04:01 AM all 6.67 0.00 0.33 0.00 0.08 92.92 04:04:01 AM 0 10.24 0.00 0.30 0.00 0.08 89.37 04:04:01 AM 1 3.11 0.00 0.35 0.00 0.07 96.47 04:05:01 AM all 1.83 0.00 0.21 0.00 0.05 97.91 04:05:01 AM 0 2.71 0.00 0.28 0.00 0.07 96.94 04:05:01 AM 1 0.95 0.00 0.13 0.00 0.03 98.88 04:06:01 AM all 11.90 0.00 0.68 0.00 0.06 87.37 04:06:01 AM 0 9.63 0.00 0.72 0.00 0.05 89.60 04:06:01 AM 1 14.14 0.00 0.63 0.00 0.07 85.16 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 4.86 0.00 0.27 0.00 0.07 94.81 04:07:01 AM 0 6.16 0.00 0.20 0.00 0.07 93.58 04:07:01 AM 1 3.56 0.00 0.33 0.00 0.07 96.04 04:08:01 AM all 4.86 0.00 0.31 0.01 0.08 94.74 04:08:01 AM 0 6.18 0.00 0.36 0.00 0.07 93.39 04:08:01 AM 1 3.54 0.00 0.27 0.02 0.08 96.09 04:09:01 AM all 2.10 0.00 0.33 0.00 0.07 97.50 04:09:01 AM 0 2.27 0.00 0.33 0.00 0.07 97.33 04:09:01 AM 1 1.93 0.00 0.32 0.00 0.07 97.68 04:10:01 AM all 8.09 0.00 0.39 0.02 0.08 91.43 04:10:01 AM 0 9.63 0.00 0.33 0.03 0.08 89.92 04:10:01 AM 1 6.52 0.00 0.44 0.00 0.08 92.95 04:11:01 AM all 8.87 0.00 0.61 0.01 0.08 90.43 04:11:01 AM 0 14.19 0.00 0.86 0.00 0.09 84.86 04:11:01 AM 1 3.71 0.00 0.37 0.02 0.07 95.83 04:12:01 AM all 4.47 0.00 0.33 0.01 0.07 95.12 04:12:01 AM 0 5.13 0.00 0.37 0.00 0.07 94.43 04:12:01 AM 1 3.80 0.00 0.30 0.02 0.07 95.81 04:13:01 AM all 4.32 0.00 0.32 0.00 0.09 95.27 04:13:01 AM 0 5.52 0.00 0.32 0.00 0.10 94.06 04:13:01 AM 1 3.13 0.00 0.32 0.00 0.08 96.47 04:14:01 AM all 4.60 0.00 0.33 0.00 0.06 95.02 04:14:01 AM 0 5.52 0.00 0.35 0.00 0.05 94.08 04:14:01 AM 1 3.67 0.00 0.30 0.00 0.07 95.96 04:15:01 AM all 4.65 0.00 0.25 0.00 0.07 95.03 04:15:01 AM 0 7.43 0.00 0.23 0.00 0.08 92.25 04:15:01 AM 1 1.87 0.00 0.27 0.00 0.05 97.81 04:16:01 AM all 13.74 0.00 0.42 0.00 0.08 85.76 04:16:01 AM 0 23.14 0.00 0.51 0.00 0.08 76.27 04:16:01 AM 1 4.42 0.00 0.33 0.00 0.07 95.18 04:17:01 AM all 16.09 0.00 0.52 0.00 0.08 83.31 04:17:01 AM 0 19.70 0.00 0.52 0.00 0.08 79.69 04:17:01 AM 1 12.48 0.00 0.52 0.00 0.08 86.92 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 7.11 0.00 0.33 0.00 0.07 92.49 04:18:01 AM 0 10.43 0.00 0.37 0.00 0.08 89.12 04:18:01 AM 1 3.78 0.00 0.30 0.00 0.05 95.87 04:19:01 AM all 8.13 0.23 0.42 0.09 0.08 91.05 04:19:01 AM 0 5.72 0.45 0.38 0.18 0.07 93.20 04:19:01 AM 1 10.54 0.00 0.45 0.00 0.10 88.91 04:20:01 AM all 25.46 0.00 2.34 0.13 0.08 71.99 04:20:01 AM 0 22.10 0.00 2.65 0.15 0.08 75.01 04:20:01 AM 1 28.83 0.00 2.02 0.12 0.07 68.97 Average: all 9.79 0.01 0.94 0.12 0.07 89.06 Average: 0 11.61 0.02 1.00 0.13 0.07 87.16 Average: 1 7.98 0.00 0.87 0.11 0.07 90.96