---> uname -a: Linux prd-centos8-robot-2c-8g-9941.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 575 4944 19 2177 6823 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:3a:33:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84978sec preferred_lft 84978sec inet6 fe80::f816:3eff:fe3a:336d/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) 02/13/2026 _x86_64_ (2 CPU) 01:42:33 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 83.52 44.29 39.24 7343.55 15792.49 01:45:01 AM 121.74 1.08 120.66 75.31 12632.59 01:46:01 AM 32.17 0.42 31.76 64.78 2623.76 01:47:01 AM 70.25 6.93 63.32 1289.52 3863.44 01:48:01 AM 32.76 0.00 32.76 0.00 6302.32 01:49:01 AM 0.47 0.08 0.38 5.87 28.51 01:50:01 AM 2.00 0.00 2.00 0.00 69.73 01:51:01 AM 0.27 0.00 0.27 0.00 10.20 01:52:01 AM 0.32 0.00 0.32 0.00 5.58 01:53:01 AM 0.27 0.00 0.27 0.00 10.85 01:54:01 AM 0.28 0.00 0.28 0.00 5.40 01:55:02 AM 0.22 0.00 0.22 0.00 8.92 01:56:01 AM 0.25 0.00 0.25 0.00 4.27 01:57:01 AM 0.22 0.00 0.22 0.00 17.88 01:58:01 AM 0.30 0.00 0.30 0.00 4.72 01:59:01 AM 1.37 0.03 1.33 0.27 31.86 02:00:01 AM 0.38 0.00 0.38 0.00 12.90 02:01:01 AM 0.28 0.02 0.27 0.13 4.05 02:02:01 AM 0.30 0.07 0.23 1.73 11.83 02:03:01 AM 0.52 0.00 0.52 0.00 9.83 02:04:01 AM 0.32 0.00 0.32 0.00 12.35 02:05:01 AM 4.67 0.32 4.35 36.92 158.06 02:06:01 AM 33.62 0.52 33.11 63.85 1577.16 Average: 16.82 2.34 14.48 386.46 1879.63 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5540200 7073728 2342224 29.71 2688 1726388 698704 7.82 186580 1874844 82600 01:45:01 AM 5171176 7014104 2711248 34.40 2688 2018708 690196 7.73 199476 2156624 56712 01:46:01 AM 5249828 7094524 2632596 33.40 2688 2020640 633760 7.10 220572 2064572 9004 01:47:01 AM 4971956 7071516 2910468 36.92 2688 2265764 626652 7.02 261980 2268652 175708 01:48:01 AM 4966964 7066132 2915460 36.99 2688 2265736 626652 7.02 262040 2269108 8 01:49:01 AM 4924632 7024556 2957792 37.52 2688 2266492 695468 7.79 262372 2311096 8 01:50:01 AM 4922376 7022332 2960048 37.55 2688 2266524 695852 7.79 262372 2313244 8 01:51:01 AM 4914356 7014544 2968068 37.65 2688 2266756 717996 8.04 262372 2320892 4 01:52:01 AM 4914712 7014932 2967712 37.65 2688 2266788 717996 8.04 262372 2320924 4 01:53:01 AM 4914588 7015032 2967836 37.65 2688 2267012 717996 8.04 262380 2321144 4 01:54:01 AM 4914264 7014744 2968160 37.66 2688 2267048 717996 8.04 262380 2321364 4 01:55:02 AM 4919728 7020428 2962696 37.59 2688 2267268 699684 7.83 262380 2315656 4 01:56:01 AM 4919908 7020640 2962516 37.58 2688 2267300 699684 7.83 262380 2315572 4 01:57:01 AM 4917404 7018600 2965020 37.62 2688 2267764 699684 7.83 262488 2318276 4 01:58:01 AM 4902092 7003328 2980332 37.81 2688 2267804 719184 8.05 262488 2332968 48 01:59:01 AM 4895252 6996732 2987172 37.90 2688 2268048 726476 8.13 262656 2339416 248 02:00:01 AM 4916984 7018500 2965440 37.62 2688 2268084 705208 7.90 262656 2318096 40 02:01:01 AM 4915472 7017220 2966952 37.64 2688 2268316 705208 7.90 262656 2319024 240 02:02:01 AM 4901688 7003552 2980736 37.81 2688 2268432 735876 8.24 262832 2332256 52 02:03:01 AM 4894488 6996588 2987936 37.91 2688 2268668 727416 8.14 262832 2339876 244 02:04:01 AM 4894284 6996416 2988140 37.91 2688 2268700 727416 8.14 262832 2340224 40 02:05:01 AM 5076544 7000812 2805880 35.60 2688 2094776 687240 7.69 261960 2176704 17312 02:06:01 AM 5152756 7076740 2729668 34.63 2688 2097076 636164 7.12 467040 1903492 25572 Average: 4987463 7025900 2894961 36.73 2688 2207395 696022 7.79 263482 2256262 15994 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 305.00 175.09 1306.85 56.81 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 105.70 81.31 1238.20 11.30 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 18.44 9.13 6.29 3.70 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 49.11 41.64 344.41 21.00 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 187.35 137.44 36.46 27.72 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 27.70 22.38 7.00 4.79 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 0.97 0.17 0.06 0.02 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 15.14 13.88 119.88 1.06 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 1.55 0.18 0.12 0.02 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 10.38 8.18 1.42 0.66 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 1.82 0.25 0.22 0.08 0.00 0.00 0.00 0.00 01:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 AM eth0 14.80 14.48 119.86 1.10 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 0.61 0.17 0.04 0.02 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 19.99 18.56 3.54 3.35 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 6.46 4.28 118.13 0.53 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 22.36 21.98 355.27 1.82 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 4.10 0.15 0.55 0.01 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 9.63 9.40 1.66 0.73 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 4.70 3.88 117.54 0.26 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 20.01 19.58 354.70 1.42 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 1.25 0.43 0.44 0.27 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 54.40 36.24 82.99 27.34 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 17.36 15.53 14.67 8.25 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 39.11 27.60 184.06 7.49 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) 02/13/2026 _x86_64_ (2 CPU) 01:42:33 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 33.30 0.02 6.35 11.96 0.09 48.28 01:44:01 AM 0 33.09 0.02 6.92 11.99 0.10 47.88 01:44:01 AM 1 33.51 0.02 5.79 11.94 0.08 48.67 01:45:01 AM all 33.67 0.00 5.19 3.79 0.09 57.25 01:45:01 AM 0 24.65 0.00 4.30 3.83 0.08 67.14 01:45:01 AM 1 42.71 0.00 6.09 3.76 0.10 47.35 01:46:01 AM all 10.77 0.00 1.56 0.52 0.07 87.09 01:46:01 AM 0 4.99 0.00 1.25 0.72 0.07 92.97 01:46:01 AM 1 16.54 0.00 1.87 0.32 0.07 81.21 01:47:01 AM all 35.81 0.00 6.44 1.16 0.11 56.49 01:47:01 AM 0 28.55 0.00 5.72 1.05 0.12 64.56 01:47:01 AM 1 43.07 0.00 7.15 1.27 0.10 48.42 01:48:01 AM all 0.74 0.00 0.73 1.36 0.04 97.13 01:48:01 AM 0 0.95 0.00 0.75 0.92 0.03 97.34 01:48:01 AM 1 0.52 0.00 0.70 1.80 0.05 96.93 01:49:01 AM all 2.34 0.00 0.29 0.01 0.06 97.30 01:49:01 AM 0 0.67 0.00 0.17 0.00 0.07 99.10 01:49:01 AM 1 4.01 0.00 0.42 0.02 0.05 95.50 01:50:01 AM all 0.48 0.00 0.13 0.00 0.04 99.34 01:50:01 AM 0 0.42 0.00 0.10 0.00 0.03 99.45 01:50:01 AM 1 0.55 0.00 0.17 0.00 0.05 99.23 01:51:01 AM all 0.88 0.00 0.20 0.00 0.06 98.86 01:51:01 AM 0 1.20 0.00 0.22 0.00 0.07 98.51 01:51:01 AM 1 0.55 0.00 0.18 0.00 0.05 99.21 01:52:01 AM all 0.50 0.00 0.10 0.00 0.05 99.35 01:52:01 AM 0 0.40 0.00 0.13 0.00 0.07 99.40 01:52:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 01:53:01 AM all 0.99 0.00 0.12 0.00 0.06 98.84 01:53:01 AM 0 0.25 0.00 0.13 0.00 0.07 99.55 01:53:01 AM 1 1.72 0.00 0.10 0.00 0.05 98.13 01:54:01 AM all 0.39 0.00 0.13 0.00 0.04 99.44 01:54:01 AM 0 0.33 0.00 0.15 0.00 0.05 99.46 01:54:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.41 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:02 AM all 0.91 0.00 0.16 0.00 0.05 98.88 01:55:02 AM 0 1.10 0.00 0.22 0.00 0.05 98.63 01:55:02 AM 1 0.72 0.00 0.10 0.00 0.05 99.13 01:56:01 AM all 0.48 0.00 0.09 0.00 0.05 99.38 01:56:01 AM 0 0.34 0.00 0.09 0.00 0.05 99.52 01:56:01 AM 1 0.61 0.00 0.10 0.00 0.05 99.24 01:57:01 AM all 2.20 0.00 0.21 0.00 0.06 97.53 01:57:01 AM 0 3.38 0.00 0.23 0.00 0.07 96.31 01:57:01 AM 1 1.02 0.00 0.18 0.00 0.05 98.75 01:58:01 AM all 0.52 0.00 0.15 0.00 0.06 99.27 01:58:01 AM 0 0.22 0.00 0.15 0.00 0.07 99.56 01:58:01 AM 1 0.82 0.00 0.15 0.00 0.05 98.98 01:59:01 AM all 1.13 0.00 0.31 0.02 0.04 98.50 01:59:01 AM 0 0.75 0.00 0.17 0.03 0.03 99.01 01:59:01 AM 1 1.51 0.00 0.45 0.00 0.05 97.99 02:00:01 AM all 0.46 0.00 0.13 0.00 0.04 99.37 02:00:01 AM 0 0.72 0.00 0.08 0.00 0.03 99.16 02:00:01 AM 1 0.20 0.00 0.17 0.00 0.05 99.58 02:01:01 AM all 0.96 0.00 0.14 0.00 0.03 98.86 02:01:01 AM 0 0.63 0.00 0.13 0.00 0.02 99.22 02:01:01 AM 1 1.29 0.00 0.15 0.00 0.05 98.51 02:02:01 AM all 0.56 0.00 0.14 0.00 0.04 99.26 02:02:01 AM 0 0.50 0.00 0.17 0.00 0.05 99.28 02:02:01 AM 1 0.62 0.00 0.12 0.00 0.03 99.23 02:03:01 AM all 1.04 0.00 0.20 0.00 0.05 98.70 02:03:01 AM 0 0.43 0.00 0.15 0.00 0.03 99.38 02:03:01 AM 1 1.66 0.00 0.25 0.00 0.07 98.03 02:04:01 AM all 0.52 0.00 0.14 0.00 0.05 99.29 02:04:01 AM 0 0.28 0.00 0.17 0.00 0.07 99.48 02:04:01 AM 1 0.75 0.00 0.12 0.00 0.03 99.10 02:05:01 AM all 7.66 0.00 1.44 0.05 0.05 90.80 02:05:01 AM 0 5.10 0.00 1.37 0.02 0.05 93.46 02:05:01 AM 1 10.22 0.00 1.50 0.08 0.05 88.15 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 29.41 0.00 3.83 0.17 0.08 66.50 02:06:01 AM 0 15.10 0.00 3.18 0.20 0.08 81.44 02:06:01 AM 1 43.73 0.00 4.48 0.15 0.08 51.55 Average: all 7.22 0.00 1.23 0.83 0.06 90.67 Average: 0 5.41 0.00 1.13 0.82 0.06 92.58 Average: 1 9.03 0.00 1.32 0.84 0.06 88.75