---> uname -a: Linux prd-centos8-robot-2c-8g-2250.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4913 19 2167 6783 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:27:ad:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84995sec preferred_lft 84995sec inet6 fe80::f816:3eff:fe27:ad41/64 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) 08/18/2025 _x86_64_ (2 CPU) 03:13:38 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 102.75 39.59 63.16 7298.92 39915.06 03:16:01 AM 113.91 0.32 113.60 22.40 11182.25 03:17:01 AM 37.27 0.82 36.45 95.30 3888.80 03:18:01 AM 60.71 6.97 53.74 1292.98 3593.37 03:19:01 AM 31.74 0.00 31.74 0.00 6236.08 03:20:01 AM 3.92 0.23 3.68 12.66 147.05 03:21:01 AM 1.97 0.00 1.97 0.00 66.96 03:22:01 AM 0.20 0.00 0.20 0.00 10.13 03:23:01 AM 0.27 0.00 0.27 0.00 4.52 03:24:01 AM 0.38 0.00 0.38 0.00 13.76 03:25:01 AM 0.50 0.00 0.50 0.00 7.25 03:26:01 AM 0.32 0.00 0.32 0.00 10.23 03:27:01 AM 0.20 0.00 0.20 0.00 4.15 03:28:01 AM 0.15 0.00 0.15 0.00 16.41 03:29:01 AM 0.50 0.03 0.47 0.27 7.11 03:30:01 AM 1.40 0.00 1.40 0.00 40.06 03:31:01 AM 0.33 0.00 0.33 0.00 5.26 03:32:01 AM 0.25 0.00 0.25 0.00 11.90 03:33:01 AM 0.17 0.00 0.17 0.00 3.38 03:34:01 AM 0.33 0.00 0.33 0.00 5.57 03:35:01 AM 0.32 0.00 0.32 0.00 12.21 03:36:01 AM 13.60 0.32 13.28 36.93 472.22 03:37:01 AM 32.79 0.52 32.27 63.85 1520.84 Average: 17.56 2.12 15.44 383.64 2920.69 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5479432 7019804 2403000 30.49 2688 1732764 746888 8.36 185672 1932352 77632 03:16:01 AM 5161504 6995152 2720928 34.52 2688 2009304 724404 8.11 188028 2181996 103992 03:17:01 AM 5213992 7050304 2668440 33.85 2688 2012120 683076 7.65 218976 2100372 10756 03:18:01 AM 4940396 7026408 2942036 37.32 2688 2253128 665144 7.45 262020 2302028 172716 03:19:01 AM 4935272 7020984 2947160 37.39 2688 2253128 665144 7.45 262028 2302020 8 03:20:01 AM 4892232 6978852 2990200 37.93 2688 2254076 749244 8.39 262152 2344756 4 03:21:01 AM 4892612 6979292 2989820 37.93 2688 2254112 749244 8.39 262152 2344620 8 03:22:01 AM 4881156 6968068 3001276 38.08 2688 2254344 779676 8.73 262152 2355348 4 03:23:01 AM 4881268 6968212 3001164 38.07 2688 2254376 779676 8.73 262152 2355520 16 03:24:01 AM 4881552 6968720 3000880 38.07 2688 2254600 764012 8.55 262160 2355612 8 03:25:01 AM 4881420 6968624 3001012 38.07 2688 2254636 764012 8.55 262160 2355716 4 03:26:01 AM 4885840 6973260 2996592 38.02 2688 2254852 746916 8.36 262160 2351060 4 03:27:01 AM 4885808 6973260 2996624 38.02 2688 2254884 746916 8.36 262160 2351092 4 03:28:01 AM 4885644 6973552 2996788 38.02 2688 2255340 746916 8.36 262268 2351656 4 03:29:01 AM 4870620 6958576 3011812 38.21 2688 2255388 760380 8.51 262436 2365760 4 03:30:01 AM 4863884 6952076 3018548 38.29 2688 2255624 771644 8.64 262436 2371620 8 03:31:01 AM 4883704 6971932 2998728 38.04 2688 2255660 750480 8.40 262436 2352140 40 03:32:01 AM 4883992 6972452 2998440 38.04 2688 2255892 750480 8.40 262436 2352564 16 03:33:01 AM 4869264 6957772 3013168 38.23 2688 2255940 780004 8.73 262436 2366464 16 03:34:01 AM 4864280 6953024 3018152 38.29 2688 2256176 775388 8.68 262436 2372120 248 03:35:01 AM 4883776 6972552 2998656 38.04 2688 2256208 754200 8.44 262436 2352772 40 03:36:01 AM 5104640 7014112 2777792 35.24 2688 2082720 692560 7.75 289216 2128024 32140 03:37:01 AM 5032752 6946128 2849680 36.15 2688 2087200 770244 8.62 461428 2032852 26332 Average: 4954567 6981005 2927865 37.14 2688 2196194 744202 8.33 263649 2290368 18435 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 320.09 174.58 1376.57 59.71 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 86.49 67.61 1100.73 10.81 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 11.55 8.50 5.70 3.60 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 101.95 78.27 346.46 19.46 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 99.98 72.07 18.80 14.30 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 28.89 22.44 6.95 4.74 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 1.17 0.17 0.09 0.02 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 14.95 14.50 119.85 1.10 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 1.40 0.43 0.38 0.25 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 10.26 8.30 1.43 0.67 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 4.82 0.25 0.33 0.08 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 16.51 13.81 119.92 1.06 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 1.20 0.17 0.09 0.02 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 17.63 16.51 3.30 3.22 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 7.85 7.26 117.99 0.66 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 29.53 28.53 355.49 2.06 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 0.42 0.12 0.02 0.01 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 10.31 7.25 1.91 0.61 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 8.13 5.35 118.62 0.92 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 24.68 23.80 355.10 1.71 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 6.43 0.32 0.91 0.08 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 47.56 35.56 83.59 36.67 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 20.14 18.63 16.75 8.85 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 37.91 26.28 180.47 7.42 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) 08/18/2025 _x86_64_ (2 CPU) 03:13:38 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 34.71 0.01 8.30 12.48 0.13 44.37 03:15:01 AM 0 39.16 0.00 8.78 12.91 0.13 39.01 03:15:01 AM 1 30.25 0.02 7.83 12.05 0.13 49.71 03:16:01 AM all 37.81 0.00 5.52 2.02 0.15 54.50 03:16:01 AM 0 44.26 0.00 5.86 2.04 0.17 47.67 03:16:01 AM 1 31.37 0.00 5.18 2.00 0.13 61.31 03:17:01 AM all 12.85 0.00 1.75 0.49 0.07 84.84 03:17:01 AM 0 19.76 0.00 1.67 0.48 0.07 78.02 03:17:01 AM 1 5.95 0.00 1.84 0.50 0.07 91.65 03:18:01 AM all 33.81 0.00 5.76 0.61 0.12 59.71 03:18:01 AM 0 34.78 0.00 6.32 0.69 0.12 58.10 03:18:01 AM 1 32.84 0.00 5.20 0.54 0.12 61.31 03:19:01 AM all 0.53 0.00 0.49 0.59 0.04 98.34 03:19:01 AM 0 0.28 0.00 0.57 0.68 0.05 98.41 03:19:01 AM 1 0.79 0.00 0.42 0.50 0.03 98.26 03:20:01 AM all 2.39 0.00 0.31 0.03 0.05 97.22 03:20:01 AM 0 2.34 0.00 0.30 0.03 0.05 97.27 03:20:01 AM 1 2.44 0.00 0.32 0.02 0.05 97.18 03:21:01 AM all 0.42 0.00 0.16 0.01 0.08 99.34 03:21:01 AM 0 0.25 0.00 0.17 0.00 0.08 99.50 03:21:01 AM 1 0.59 0.00 0.15 0.02 0.07 99.18 03:22:01 AM all 0.96 0.00 0.19 0.00 0.07 98.78 03:22:01 AM 0 1.07 0.00 0.23 0.00 0.08 98.61 03:22:01 AM 1 0.85 0.00 0.15 0.00 0.05 98.95 03:23:01 AM all 0.54 0.00 0.12 0.00 0.08 99.26 03:23:01 AM 0 0.38 0.00 0.13 0.00 0.08 99.40 03:23:01 AM 1 0.70 0.00 0.10 0.00 0.07 99.13 03:24:01 AM all 1.03 0.00 0.18 0.00 0.06 98.74 03:24:01 AM 0 0.52 0.00 0.22 0.00 0.07 99.20 03:24:01 AM 1 1.54 0.00 0.13 0.00 0.05 98.28 03:25:01 AM all 0.54 0.00 0.13 0.00 0.06 99.26 03:25:01 AM 0 0.47 0.00 0.18 0.00 0.08 99.26 03:25:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.26 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 1.02 0.00 0.16 0.00 0.07 98.75 03:26:01 AM 0 1.26 0.00 0.20 0.00 0.07 98.47 03:26:01 AM 1 0.79 0.00 0.12 0.00 0.07 99.03 03:27:01 AM all 0.53 0.00 0.12 0.00 0.06 99.30 03:27:01 AM 0 0.37 0.00 0.15 0.00 0.07 99.42 03:27:01 AM 1 0.69 0.00 0.08 0.00 0.05 99.18 03:28:01 AM all 2.17 0.00 0.22 0.00 0.07 97.55 03:28:01 AM 0 2.20 0.00 0.17 0.00 0.05 97.58 03:28:01 AM 1 2.13 0.00 0.27 0.00 0.08 97.52 03:29:01 AM all 0.55 0.00 0.32 0.00 0.07 99.06 03:29:01 AM 0 0.79 0.00 0.30 0.00 0.05 98.86 03:29:01 AM 1 0.32 0.00 0.33 0.00 0.08 99.26 03:30:01 AM all 1.05 0.00 0.23 0.02 0.07 98.64 03:30:01 AM 0 1.47 0.00 0.32 0.00 0.08 98.13 03:30:01 AM 1 0.64 0.00 0.13 0.03 0.05 99.15 03:31:01 AM all 0.38 0.00 0.11 0.00 0.07 99.45 03:31:01 AM 0 0.32 0.00 0.10 0.00 0.07 99.52 03:31:01 AM 1 0.44 0.00 0.12 0.00 0.07 99.38 03:32:01 AM all 1.01 0.00 0.14 0.00 0.06 98.79 03:32:01 AM 0 0.97 0.00 0.15 0.00 0.05 98.83 03:32:01 AM 1 1.05 0.00 0.13 0.00 0.07 98.74 03:33:01 AM all 0.65 0.00 0.14 0.00 0.07 99.14 03:33:01 AM 0 1.02 0.00 0.15 0.00 0.03 98.80 03:33:01 AM 1 0.28 0.00 0.13 0.00 0.10 99.48 03:34:01 AM all 1.05 0.00 0.23 0.00 0.07 98.64 03:34:01 AM 0 1.39 0.00 0.20 0.00 0.05 98.36 03:34:01 AM 1 0.72 0.00 0.27 0.00 0.08 98.93 03:35:01 AM all 0.54 0.00 0.11 0.00 0.06 99.29 03:35:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 03:35:01 AM 1 0.45 0.00 0.15 0.00 0.07 99.33 03:36:01 AM all 14.55 0.00 1.96 0.09 0.08 83.31 03:36:01 AM 0 13.15 0.00 1.84 0.12 0.07 84.83 03:36:01 AM 1 15.95 0.00 2.09 0.07 0.10 81.80 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 32.03 0.00 4.06 0.18 0.10 63.63 03:37:01 AM 0 49.01 0.00 5.03 0.23 0.10 45.63 03:37:01 AM 1 15.12 0.00 3.09 0.13 0.10 81.56 Average: all 7.87 0.00 1.33 0.71 0.07 90.01 Average: 0 9.37 0.00 1.44 0.74 0.07 88.38 Average: 1 6.37 0.00 1.23 0.69 0.07 91.64