---> uname -a: Linux prd-centos8-robot-2c-8g-9046.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4896 19 2188 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:63:46:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe63:46bd/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) 02/10/2026 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 73.23 28.57 44.65 7084.84 22694.74 03:26:01 AM 123.11 1.08 122.03 75.31 13102.88 03:27:01 AM 27.03 0.38 26.65 64.26 2186.00 03:28:01 AM 58.53 6.75 51.78 1246.25 3717.13 03:29:01 AM 47.13 0.22 46.92 43.59 6692.57 03:30:01 AM 3.90 0.00 3.90 0.00 143.97 03:31:01 AM 0.52 0.00 0.52 0.00 6.42 03:32:01 AM 0.48 0.05 0.43 4.80 15.94 03:33:01 AM 1.88 0.02 1.87 0.13 117.68 03:34:01 AM 0.72 0.00 0.72 0.00 99.08 03:35:01 AM 0.35 0.00 0.35 0.00 22.28 03:36:01 AM 0.22 0.00 0.22 0.00 11.13 03:37:01 AM 0.17 0.00 0.17 0.00 14.15 03:38:01 AM 0.18 0.03 0.15 1.87 12.66 03:39:01 AM 8.25 0.35 7.90 37.19 308.56 03:40:01 AM 35.14 0.52 34.62 63.85 1757.76 Average: 23.80 2.37 21.43 538.91 3181.61 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5518108 7057448 2364324 29.99 2688 1731984 740576 8.29 185916 1896160 89308 03:26:01 AM 5155232 6998252 2727200 34.60 2688 2018624 743828 8.33 198760 2172036 44324 03:27:01 AM 5236744 7081432 2645688 33.56 2688 2020556 675592 7.56 219288 2077008 9004 03:28:01 AM 4921360 7016692 2961072 37.57 2688 2261112 717280 8.03 256252 2321352 150384 03:29:01 AM 4941860 7040936 2940572 37.31 2688 2265600 677448 7.59 261064 2294388 24 03:30:01 AM 4942452 7041532 2939980 37.30 2688 2265604 667520 7.47 261068 2294376 4 03:31:01 AM 4942812 7041904 2939620 37.29 2688 2265604 667520 7.47 261068 2294256 4 03:32:01 AM 4902460 7002052 2979972 37.81 2688 2266112 714772 8.00 261396 2333820 8 03:33:01 AM 4894640 6995792 2987792 37.90 2688 2267664 736020 8.24 261540 2341320 100 03:34:01 AM 4889844 6993700 2992588 37.97 2688 2270368 736020 8.24 261544 2346480 188 03:35:01 AM 4889376 6993588 2993056 37.97 2688 2270732 736020 8.24 261544 2346904 24 03:36:01 AM 4888392 6992960 2994040 37.98 2688 2271080 736020 8.24 261544 2347832 96 03:37:01 AM 4887952 6992828 2994480 37.99 2688 2271396 736020 8.24 261544 2348456 24 03:38:01 AM 4887232 6992504 2995200 38.00 2688 2271784 736020 8.24 261688 2349016 32 03:39:01 AM 4929196 6901996 2953236 37.47 2688 2143428 813996 9.11 303568 2282120 60280 03:40:01 AM 4997964 6933112 2884468 36.59 2688 2107584 786024 8.80 470032 2054672 26296 Average: 4989102 7004796 2893330 36.71 2688 2185577 726292 8.13 265488 2256262 23756 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 277.52 172.46 1349.54 57.61 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 106.33 80.24 1192.28 11.17 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 18.93 10.05 6.45 3.91 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 43.85 36.27 337.10 7.27 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 580.47 415.38 117.52 98.02 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 2.53 1.98 0.55 0.48 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 2.93 1.98 0.46 0.43 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 30.06 15.14 9.01 1.67 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 30.88 26.46 9.96 5.19 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 28.16 22.23 6.39 4.36 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 13.66 8.96 2.83 1.80 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 10.88 8.65 2.62 1.69 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 10.86 8.00 2.46 1.56 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 10.85 7.63 2.83 1.83 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 90.50 57.41 100.07 35.59 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 20.78 16.98 15.94 8.71 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 79.95 55.62 197.26 15.08 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) 02/10/2026 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 32.43 0.00 6.71 16.61 0.11 44.14 03:25:01 AM 0 30.29 0.00 6.51 16.92 0.12 46.17 03:25:01 AM 1 34.56 0.00 6.92 16.31 0.10 42.12 03:26:01 AM all 33.61 0.00 4.97 2.69 0.11 58.62 03:26:01 AM 0 45.14 0.00 5.79 2.66 0.10 46.31 03:26:01 AM 1 22.10 0.00 4.15 2.72 0.12 70.91 03:27:01 AM all 10.66 0.00 1.67 2.54 0.08 85.05 03:27:01 AM 0 7.59 0.00 1.42 3.24 0.10 87.65 03:27:01 AM 1 13.72 0.00 1.92 1.84 0.07 82.45 03:28:01 AM all 25.41 0.00 5.30 1.77 0.12 67.41 03:28:01 AM 0 25.63 0.00 5.27 1.10 0.10 67.90 03:28:01 AM 1 25.20 0.00 5.33 2.43 0.13 66.92 03:29:01 AM all 13.69 0.00 3.03 2.63 0.07 80.58 03:29:01 AM 0 14.43 0.00 3.10 3.01 0.07 79.39 03:29:01 AM 1 12.96 0.00 2.96 2.24 0.07 81.77 03:30:01 AM all 0.38 0.00 0.08 0.01 0.02 99.52 03:30:01 AM 0 0.63 0.00 0.08 0.02 0.02 99.25 03:30:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 03:31:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 03:31:01 AM 0 0.27 0.00 0.08 0.00 0.03 99.62 03:31:01 AM 1 0.43 0.00 0.08 0.00 0.03 99.45 03:32:01 AM all 1.00 0.00 0.23 0.00 0.02 98.75 03:32:01 AM 0 1.33 0.00 0.28 0.00 0.02 98.36 03:32:01 AM 1 0.67 0.00 0.18 0.00 0.02 99.13 03:33:01 AM all 10.98 0.00 0.95 0.01 0.05 88.01 03:33:01 AM 0 13.68 0.00 1.21 0.00 0.05 85.06 03:33:01 AM 1 8.28 0.00 0.70 0.02 0.05 90.95 03:34:01 AM all 13.83 0.00 0.52 0.03 0.07 85.55 03:34:01 AM 0 19.85 0.00 0.60 0.07 0.07 79.42 03:34:01 AM 1 7.80 0.00 0.44 0.00 0.07 91.70 03:35:01 AM all 4.21 0.00 0.32 0.00 0.04 95.43 03:35:01 AM 0 5.54 0.00 0.42 0.00 0.05 94.00 03:35:01 AM 1 2.89 0.00 0.22 0.00 0.03 96.86 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.06 0.00 0.32 0.00 0.06 95.56 03:36:01 AM 0 4.53 0.00 0.32 0.00 0.07 95.09 03:36:01 AM 1 3.59 0.00 0.32 0.00 0.05 96.04 03:37:01 AM all 3.87 0.00 0.27 0.00 1.14 94.72 03:37:01 AM 0 5.73 0.00 0.37 0.00 0.48 93.42 03:37:01 AM 1 2.04 0.00 0.18 0.00 1.79 95.99 03:38:01 AM all 3.41 0.00 0.28 0.00 0.05 96.26 03:38:01 AM 0 3.58 0.00 0.32 0.00 0.05 96.05 03:38:01 AM 1 3.24 0.00 0.23 0.00 0.05 96.47 03:39:01 AM all 17.11 0.00 2.10 0.07 0.07 80.66 03:39:01 AM 0 23.69 0.00 1.53 0.08 0.07 74.62 03:39:01 AM 1 10.51 0.00 2.66 0.05 0.07 86.71 03:40:01 AM all 32.42 0.00 4.42 0.28 0.10 62.77 03:40:01 AM 0 43.91 0.00 5.61 0.17 0.12 50.20 03:40:01 AM 1 20.95 0.00 3.24 0.40 0.08 75.33 Average: all 12.95 0.00 1.95 1.66 0.13 83.30 Average: 0 15.36 0.00 2.05 1.70 0.09 80.80 Average: 1 10.56 0.00 1.85 1.62 0.17 85.80