---> uname -a: Linux prd-centos8-robot-2c-8g-9951.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 4892 19 2190 6784 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:c2:08:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fec2:8c4/64 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) 01:56:54 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 119.19 0.40 118.79 24.53 12213.11 02:00:01 AM 34.01 1.12 32.89 114.90 4064.48 02:01:01 AM 56.23 6.78 49.45 1248.52 3717.44 02:02:01 AM 49.62 0.30 49.32 45.42 6804.70 02:03:01 AM 2.53 0.07 2.47 4.93 74.34 02:04:01 AM 2.03 0.00 2.03 0.00 143.05 02:05:01 AM 0.18 0.00 0.18 0.00 29.61 02:06:01 AM 0.17 0.00 0.17 0.00 49.80 02:07:02 AM 0.47 0.03 0.43 2.13 72.33 02:08:01 AM 0.25 0.00 0.25 0.00 53.38 02:09:01 AM 17.80 0.40 17.40 46.79 1099.43 Average: 25.72 0.83 24.89 135.40 2578.84 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5161480 7003004 2720952 34.52 2688 2017160 706404 7.91 188820 2180924 100692 02:00:01 AM 5213908 7058720 2668524 33.85 2688 2020560 668068 7.48 219412 2098284 9016 02:01:01 AM 4779628 6939720 3102804 39.36 2688 2325692 773256 8.66 298028 2420944 205696 02:02:01 AM 4928720 7028072 2953712 37.47 2688 2265792 670060 7.50 261448 2306900 24 02:03:01 AM 4886672 6986712 2995760 38.01 2688 2266524 725812 8.13 261792 2348552 584 02:04:01 AM 4881748 6983688 3000684 38.07 2688 2268380 743900 8.33 261804 2353476 108 02:05:01 AM 4876876 6980212 3005556 38.13 2688 2269776 780976 8.74 261808 2358340 692 02:06:01 AM 4873548 6978312 3008884 38.17 2688 2271204 780976 8.74 261812 2361536 664 02:07:02 AM 4871228 6977772 3011204 38.20 2688 2272984 798004 8.94 261812 2363792 404 02:08:01 AM 4866932 6974876 3015500 38.26 2688 2274384 798004 8.94 261884 2367936 336 02:09:01 AM 5035704 6968592 2846728 36.11 2688 2105420 736676 8.25 469344 2017624 22428 Average: 4943313 6989062 2939119 37.29 2688 2214352 743831 8.33 273451 2288937 30968 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 112.05 89.84 1327.69 12.33 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 12.48 9.40 5.95 3.72 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 39.29 32.94 335.31 6.63 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 198.60 142.94 44.53 33.28 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 37.34 29.00 8.57 2.74 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 90.17 88.42 18.18 8.61 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 51.12 49.45 11.19 11.54 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 60.20 60.28 11.86 5.57 0.00 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 74.01 71.33 16.84 8.85 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.30 40.70 11.89 7.04 0.00 0.00 0.00 0.00 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 69.94 49.59 101.49 47.37 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 71.91 60.39 172.37 13.43 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) 01:56:54 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 37.16 0.00 5.74 2.35 0.15 54.60 01:59:01 AM 0 48.90 0.00 6.67 2.64 0.17 41.62 01:59:01 AM 1 25.42 0.00 4.82 2.06 0.13 67.56 02:00:01 AM all 12.14 0.00 1.80 1.30 0.18 84.58 02:00:01 AM 0 16.92 0.00 2.16 0.59 0.15 80.18 02:00:01 AM 1 7.38 0.00 1.45 2.00 0.20 88.97 02:01:01 AM all 24.30 0.00 4.59 2.70 1.29 67.12 02:01:01 AM 0 29.98 0.00 5.13 4.61 0.28 60.00 02:01:01 AM 1 18.65 0.00 4.05 0.80 2.29 74.21 02:02:01 AM all 14.84 0.00 3.05 0.67 0.11 81.34 02:02:01 AM 0 22.71 0.00 3.83 0.80 0.12 72.54 02:02:01 AM 1 6.99 0.00 2.27 0.53 0.10 90.11 02:03:01 AM all 2.86 0.00 0.30 0.01 1.64 95.20 02:03:01 AM 0 2.49 0.00 0.44 0.02 2.21 94.84 02:03:01 AM 1 3.23 0.00 0.15 0.00 1.06 95.56 02:04:01 AM all 8.68 0.00 0.53 0.01 0.08 90.69 02:04:01 AM 0 9.19 0.00 0.42 0.00 0.08 90.30 02:04:01 AM 1 8.17 0.00 0.64 0.02 0.08 91.08 02:05:01 AM all 6.33 0.00 0.38 0.00 0.09 93.20 02:05:01 AM 0 5.10 0.00 0.42 0.00 0.10 94.38 02:05:01 AM 1 7.55 0.00 0.34 0.00 0.08 92.03 02:06:01 AM all 4.02 0.00 0.32 0.00 0.08 95.59 02:06:01 AM 0 4.56 0.00 0.32 0.00 0.07 95.06 02:06:01 AM 1 3.47 0.00 0.32 0.00 0.08 96.13 02:07:02 AM all 11.39 0.00 0.62 0.00 0.12 87.87 02:07:02 AM 0 14.93 0.00 0.70 0.00 0.10 84.27 02:07:02 AM 1 7.84 0.00 0.54 0.00 0.13 91.49 02:08:01 AM all 11.88 0.00 0.64 0.00 0.14 87.34 02:08:01 AM 0 11.51 0.00 0.61 0.00 0.17 87.71 02:08:01 AM 1 12.25 0.00 0.66 0.00 0.12 86.97 02:09:01 AM all 23.46 0.00 3.03 0.13 0.16 73.22 02:09:01 AM 0 27.77 0.00 3.32 0.08 0.13 68.69 02:09:01 AM 1 19.09 0.00 2.74 0.19 0.19 77.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.29 0.00 1.91 0.65 0.37 82.78 Average: 0 17.65 0.00 2.19 0.80 0.33 79.03 Average: 1 10.91 0.00 1.64 0.51 0.41 86.53