---> uname -a: Linux prd-centos8-robot-2c-8g-15045.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 593 4906 19 2197 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:41:32:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe41:32a6/64 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) 02/19/2026 _x86_64_ (2 CPU) 06:44:32 LINUX RESTART (2 CPU) 06:45:01 AM tps rtps wtps bread/s bwrtn/s 06:46:01 AM 95.69 16.82 78.86 5242.18 7335.57 06:47:01 AM 87.47 1.08 86.39 75.31 11622.33 06:48:01 AM 28.15 0.42 27.73 64.79 1642.03 06:49:01 AM 81.39 9.42 71.97 1682.12 8422.93 06:50:01 AM 9.96 0.00 9.96 0.00 628.07 06:51:01 AM 2.75 0.00 2.75 0.00 76.72 06:52:01 AM 0.32 0.00 0.32 0.00 2.50 06:53:01 AM 0.43 0.07 0.37 4.93 49.11 06:54:01 AM 2.22 0.00 2.22 0.00 178.72 06:55:01 AM 0.33 0.00 0.33 0.00 13.61 06:56:01 AM 0.30 0.00 0.30 0.00 19.01 06:57:01 AM 0.18 0.00 0.18 0.00 16.41 06:58:01 AM 0.17 0.03 0.13 1.87 13.06 06:59:01 AM 5.00 0.32 4.68 36.93 208.82 07:00:01 AM 33.37 0.55 32.82 64.10 1742.06 Average: 23.18 1.91 21.27 478.21 2131.50 06:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 AM 5335660 7059184 2546764 32.31 2688 1905880 671368 7.52 187284 2037164 197848 06:47:01 AM 5164672 7004932 2717752 34.48 2688 2016648 692256 7.75 199116 2162760 8 06:48:01 AM 5117976 7041524 2764448 35.07 2688 2095240 666300 7.46 229200 2170092 70820 06:49:01 AM 4945768 7054948 2936656 37.26 2688 2275560 620276 6.95 266960 2278412 9108 06:50:01 AM 4949976 7058996 2932448 37.20 2688 2275560 618768 6.93 266960 2278592 4 06:51:01 AM 4950088 7059120 2932336 37.20 2688 2275568 618768 6.93 266960 2278500 4 06:52:01 AM 4949960 7058992 2932464 37.20 2688 2275568 618768 6.93 266960 2278444 4 06:53:01 AM 4905404 7016064 2977020 37.77 2688 2277196 701704 7.86 267432 2322756 224 06:54:01 AM 4897956 7011672 2984468 37.86 2688 2280252 701704 7.86 267432 2330304 24 06:55:01 AM 4897328 7011412 2985096 37.87 2688 2280628 701704 7.86 267432 2330852 172 06:56:01 AM 4895260 7009724 2987164 37.90 2688 2281008 701704 7.86 267432 2332964 100 06:57:01 AM 4894692 7009548 2987732 37.90 2688 2281400 701704 7.86 267432 2333540 40 06:58:01 AM 4893544 7008868 2988880 37.92 2688 2281860 701704 7.86 267576 2334624 104 06:59:01 AM 5042228 6986356 2840196 36.03 2688 2114816 692888 7.76 270952 2201676 22936 07:00:01 AM 5062976 7007212 2819448 35.77 2688 2116792 681256 7.63 477320 1981164 25376 Average: 4993566 7026570 2888858 36.65 2688 2202265 672725 7.53 269097 2243456 21785 06:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 331.68 210.11 1902.86 59.93 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 55.78 41.85 656.88 7.37 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 29.60 22.85 92.54 7.16 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 634.66 459.94 372.06 106.78 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 2.78 1.92 0.71 0.42 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 1.67 0.85 0.31 0.20 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 2.88 1.92 0.47 0.42 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 50.21 33.24 16.12 5.04 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 32.08 28.08 8.13 5.51 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 13.85 9.11 3.00 1.98 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 12.03 9.57 2.96 1.92 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 13.18 9.36 2.96 1.82 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 13.85 9.98 3.74 2.44 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 84.84 56.16 97.32 34.46 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 22.72 17.66 17.70 9.23 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 86.79 60.84 211.88 16.31 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) 02/19/2026 _x86_64_ (2 CPU) 06:44:32 LINUX RESTART (2 CPU) 06:45:01 AM CPU %user %nice %system %iowait %steal %idle 06:46:01 AM all 43.88 0.00 6.57 0.86 0.09 48.60 06:46:01 AM 0 51.26 0.00 7.54 0.97 0.08 40.14 06:46:01 AM 1 36.51 0.00 5.60 0.75 0.10 57.04 06:47:01 AM all 19.30 0.00 3.08 1.07 0.08 76.48 06:47:01 AM 0 14.61 0.00 2.97 1.52 0.08 80.82 06:47:01 AM 1 24.00 0.00 3.18 0.62 0.07 72.14 06:48:01 AM all 22.72 0.00 3.82 0.14 0.08 73.24 06:48:01 AM 0 24.95 0.00 3.87 0.17 0.08 70.93 06:48:01 AM 1 20.50 0.00 3.76 0.12 0.08 75.54 06:49:01 AM all 25.09 0.00 5.39 0.64 0.09 68.79 06:49:01 AM 0 28.65 0.00 5.78 0.67 0.08 64.81 06:49:01 AM 1 21.54 0.00 4.99 0.62 0.10 72.75 06:50:01 AM all 0.39 0.00 0.12 0.06 0.04 99.39 06:50:01 AM 0 0.65 0.00 0.12 0.10 0.02 99.12 06:50:01 AM 1 0.13 0.00 0.12 0.02 0.07 99.67 06:51:01 AM all 0.32 0.00 0.07 0.01 0.04 99.57 06:51:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 06:51:01 AM 1 0.08 0.00 0.07 0.02 0.05 99.78 06:52:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 06:52:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 06:52:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 06:53:01 AM all 8.04 0.00 0.83 0.01 0.08 91.05 06:53:01 AM 0 11.53 0.00 1.05 0.00 0.10 87.31 06:53:01 AM 1 4.54 0.00 0.60 0.02 0.05 94.79 06:54:01 AM all 15.54 0.00 0.62 0.01 0.08 83.75 06:54:01 AM 0 20.80 0.00 0.84 0.02 0.08 78.26 06:54:01 AM 1 10.29 0.00 0.40 0.00 0.08 89.22 06:55:01 AM all 4.29 0.00 0.29 0.00 0.09 95.33 06:55:01 AM 0 5.72 0.00 0.35 0.00 0.10 93.83 06:55:01 AM 1 2.86 0.00 0.23 0.00 0.08 96.83 06:56:01 AM all 4.42 0.00 0.28 0.00 0.09 95.21 06:56:01 AM 0 4.48 0.00 0.30 0.00 0.08 95.14 06:56:01 AM 1 4.36 0.00 0.25 0.00 0.10 95.29 06:56:01 AM CPU %user %nice %system %iowait %steal %idle 06:57:01 AM all 4.28 0.00 0.33 0.00 0.09 95.30 06:57:01 AM 0 5.50 0.00 0.38 0.00 0.10 94.02 06:57:01 AM 1 3.07 0.00 0.27 0.00 0.08 96.58 06:58:01 AM all 4.40 0.00 0.31 0.01 0.09 95.19 06:58:01 AM 0 5.10 0.00 0.37 0.00 0.10 94.43 06:58:01 AM 1 3.71 0.00 0.25 0.02 0.08 95.94 06:59:01 AM all 11.97 0.00 1.64 0.03 0.10 86.26 06:59:01 AM 0 18.86 0.00 1.65 0.03 0.12 79.34 06:59:01 AM 1 5.11 0.00 1.62 0.02 0.08 93.18 07:00:01 AM all 31.33 0.00 4.50 0.22 0.10 63.85 07:00:01 AM 0 20.79 0.00 3.77 0.13 0.10 75.21 07:00:01 AM 1 41.88 0.00 5.24 0.30 0.10 52.48 Average: all 13.09 0.00 1.86 0.20 0.08 84.77 Average: 0 14.26 0.00 1.94 0.24 0.08 83.47 Average: 1 11.92 0.00 1.78 0.17 0.08 86.06