---> uname -a: Linux prd-centos8-robot-2c-8g-5584.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: 2800.000 BogoMIPS: 5600.00 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 614 4849 19 2234 6785 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:71:ab:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85164sec preferred_lft 85164sec inet6 fe80::f816:3eff:fe71:abe5/64 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) 01/29/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 115.54 0.30 115.24 13.46 10377.31 02:10:01 AM 50.32 1.02 49.30 73.44 6958.46 02:11:01 AM 40.79 7.13 33.66 1310.50 2222.44 02:12:01 AM 63.85 0.22 63.63 43.59 8043.20 02:13:01 AM 2.67 0.00 2.67 0.00 76.50 02:14:01 AM 0.33 0.00 0.33 0.00 3.55 02:15:02 AM 0.32 0.00 0.32 0.00 3.05 02:16:01 AM 2.30 0.10 2.20 6.91 152.18 02:17:01 AM 0.20 0.00 0.20 0.00 76.49 02:18:01 AM 0.45 0.00 0.45 0.00 104.20 02:19:01 AM 0.18 0.00 0.18 0.00 66.92 02:20:01 AM 0.32 0.00 0.32 0.00 104.62 02:21:01 AM 0.42 0.00 0.42 0.00 111.08 02:22:01 AM 0.38 0.00 0.38 0.00 98.13 02:23:01 AM 1.38 0.03 1.35 0.27 106.96 02:24:01 AM 0.27 0.00 0.27 0.00 131.76 02:25:01 AM 0.25 0.00 0.25 0.00 117.33 02:26:01 AM 16.21 0.32 15.89 36.92 1910.58 02:27:01 AM 22.63 0.32 22.31 36.25 1139.09 Average: 16.79 0.50 16.30 80.14 1675.31 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5234632 7031340 2647800 33.59 2688 1973552 691464 7.74 187016 2116796 129096 02:10:01 AM 5099612 6943120 2782820 35.30 2688 2019436 780632 8.74 210644 2223476 9576 02:11:01 AM 4893876 6973520 2988556 37.91 2688 2247788 730124 8.18 279376 2335744 167896 02:12:01 AM 4952344 7052992 2930088 37.17 2688 2266788 639468 7.16 261180 2282940 128 02:13:01 AM 4952928 7053420 2929504 37.16 2688 2266792 639468 7.16 261184 2283068 4 02:14:01 AM 4953008 7053500 2929424 37.16 2688 2266792 639468 7.16 261184 2283012 4 02:15:02 AM 4952784 7053276 2929648 37.17 2688 2266792 639468 7.16 261184 2283128 4 02:16:01 AM 4896416 7000016 2986016 37.88 2688 2269940 726860 8.14 261788 2338480 680 02:17:01 AM 4894124 6999928 2988308 37.91 2688 2272108 726860 8.14 262076 2340704 604 02:18:01 AM 4891144 6999628 2991288 37.95 2688 2274804 726860 8.14 262100 2343636 340 02:19:01 AM 4888844 6999356 2993588 37.98 2688 2276820 742236 8.31 262104 2345860 416 02:20:01 AM 4884096 6997672 2998336 38.04 2688 2279880 769852 8.62 262104 2350336 420 02:21:01 AM 4880316 6996784 3002116 38.09 2688 2282788 769852 8.62 262104 2354052 156 02:22:01 AM 4876196 6995648 3006236 38.14 2688 2285764 790928 8.86 262104 2357680 320 02:23:01 AM 4873200 6995840 3009232 38.18 2688 2288952 790928 8.86 262260 2360636 1232 02:24:01 AM 4867824 6993488 3014608 38.24 2688 2291976 822796 9.21 262260 2366020 380 02:25:01 AM 4770596 6901576 3111836 39.48 2688 2297308 902480 10.11 262260 2463304 2264 02:26:01 AM 4978816 6956936 2903616 36.84 2688 2150740 727964 8.15 331380 2210600 22844 02:27:01 AM 4985020 6962820 2897412 36.76 2688 2151268 709588 7.95 489484 2050712 10156 Average: 4932936 6997940 2949496 37.42 2688 2233173 735121 8.23 271779 2299483 18238 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 86.87 73.73 909.49 10.65 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 66.88 49.58 621.01 7.41 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 44.60 39.37 336.89 7.94 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 593.80 427.64 120.01 98.50 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.38 2.00 0.55 0.48 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 2.38 1.92 0.43 0.42 0.00 0.00 0.00 0.00 02:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:02 AM eth0 0.98 0.70 0.16 0.12 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 139.23 121.64 29.18 10.11 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 68.94 69.47 13.05 5.53 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 74.38 73.54 15.57 6.06 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 117.91 118.53 19.51 9.18 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 162.50 163.63 29.81 12.19 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 143.34 143.94 26.82 10.66 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 110.95 105.18 73.83 8.57 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 169.91 170.89 31.38 12.76 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 160.26 161.17 30.40 12.33 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 200.00 201.08 37.10 14.53 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 103.72 66.76 145.24 118.91 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 10.90 9.33 8.80 4.91 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 118.93 105.25 129.00 18.50 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) 01/29/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 33.14 0.00 5.12 7.40 0.10 54.24 02:09:01 AM 0 26.57 0.00 4.43 7.97 0.10 60.93 02:09:01 AM 1 39.73 0.00 5.81 6.82 0.10 47.54 02:10:01 AM all 22.30 0.00 2.35 1.98 0.08 73.29 02:10:01 AM 0 21.13 0.00 2.20 2.45 0.07 74.15 02:10:01 AM 1 23.47 0.00 2.50 1.52 0.08 72.43 02:11:01 AM all 23.46 0.00 4.63 1.06 0.07 70.77 02:11:01 AM 0 14.73 0.00 3.87 1.05 0.08 80.27 02:11:01 AM 1 32.18 0.00 5.39 1.06 0.07 61.30 02:12:01 AM all 18.54 0.00 4.11 1.52 0.13 75.70 02:12:01 AM 0 16.06 0.00 4.02 1.47 0.12 78.33 02:12:01 AM 1 21.02 0.00 4.20 1.57 0.15 73.06 02:13:01 AM all 0.18 0.00 0.07 0.02 0.03 99.71 02:13:01 AM 0 0.23 0.00 0.03 0.00 0.02 99.72 02:13:01 AM 1 0.12 0.00 0.10 0.03 0.05 99.70 02:14:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 02:14:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 02:14:01 AM 1 0.17 0.00 0.12 0.00 0.03 99.68 02:15:02 AM all 0.30 0.00 0.06 0.00 0.03 99.61 02:15:02 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 02:15:02 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 02:16:01 AM all 9.59 0.00 0.89 0.03 0.06 89.43 02:16:01 AM 0 5.20 0.00 0.60 0.02 0.05 94.14 02:16:01 AM 1 13.99 0.00 1.18 0.03 0.07 84.73 02:17:01 AM all 7.51 0.00 0.57 0.00 0.07 91.85 02:17:01 AM 0 2.01 0.00 0.30 0.00 0.07 97.62 02:17:01 AM 1 13.08 0.00 0.85 0.00 0.07 86.01 02:18:01 AM all 7.98 0.00 0.57 0.00 0.08 91.36 02:18:01 AM 0 7.86 0.00 0.57 0.00 0.08 91.49 02:18:01 AM 1 8.11 0.00 0.57 0.00 0.08 91.24 02:19:01 AM all 7.09 0.00 0.65 0.00 0.06 92.21 02:19:01 AM 0 4.84 0.00 0.55 0.00 0.05 94.55 02:19:01 AM 1 9.33 0.00 0.74 0.00 0.07 89.86 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 9.61 0.00 0.98 0.00 0.07 89.34 02:20:01 AM 0 10.97 0.00 1.09 0.00 0.07 87.88 02:20:01 AM 1 8.24 0.00 0.88 0.00 0.07 90.81 02:21:01 AM all 8.67 0.00 0.77 0.00 0.06 90.50 02:21:01 AM 0 10.94 0.00 0.81 0.00 0.07 88.18 02:21:01 AM 1 6.40 0.00 0.74 0.00 0.05 92.81 02:22:01 AM all 9.31 0.00 0.73 0.07 0.08 89.82 02:22:01 AM 0 8.80 0.00 0.89 0.00 0.07 90.24 02:22:01 AM 1 9.81 0.00 0.57 0.13 0.08 89.40 02:23:01 AM all 9.77 0.00 1.01 0.04 0.06 89.12 02:23:01 AM 0 9.31 0.00 1.05 0.08 0.07 89.49 02:23:01 AM 1 10.23 0.00 0.97 0.00 0.05 88.75 02:24:01 AM all 10.49 0.00 1.01 0.08 0.07 88.35 02:24:01 AM 0 9.52 0.00 0.99 0.17 0.05 89.27 02:24:01 AM 1 11.46 0.00 1.03 0.00 0.08 87.43 02:25:01 AM all 14.55 0.00 1.30 0.00 0.07 84.08 02:25:01 AM 0 16.49 0.00 1.24 0.00 0.08 82.18 02:25:01 AM 1 12.61 0.00 1.35 0.00 0.05 85.99 02:26:01 AM all 17.77 0.00 2.36 0.87 0.09 78.90 02:26:01 AM 0 17.41 0.00 2.09 0.94 0.07 79.49 02:26:01 AM 1 18.13 0.00 2.64 0.80 0.12 78.31 02:27:01 AM all 14.90 0.00 1.96 0.87 0.05 82.22 02:27:01 AM 0 16.06 0.00 1.90 1.00 0.05 80.98 02:27:01 AM 1 13.74 0.00 2.02 0.73 0.05 83.46 Average: all 11.88 0.00 1.54 0.74 0.07 85.77 Average: 0 10.50 0.00 1.41 0.80 0.06 87.23 Average: 1 13.27 0.00 1.67 0.67 0.07 84.31