---> uname -a: Linux prd-centos8-robot-2c-8g-384.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 610 4898 19 2188 6788 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:7e:7a:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fe7e:7a01/64 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) 01/15/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 80.71 0.22 80.49 11.33 6032.91 03:07:01 AM 82.05 1.05 81.00 73.99 11039.54 03:08:01 AM 25.77 0.38 25.39 64.25 1497.48 03:09:01 AM 79.16 6.93 72.23 1289.30 8111.90 03:10:01 AM 10.66 0.00 10.66 0.00 1086.27 03:11:01 AM 0.37 0.00 0.37 0.00 4.71 03:12:01 AM 0.23 0.00 0.23 0.00 3.20 03:13:01 AM 2.08 0.07 2.02 4.93 109.25 03:14:01 AM 0.73 0.00 0.73 0.00 38.16 03:15:01 AM 0.40 0.00 0.40 0.00 95.02 03:16:01 AM 0.15 0.00 0.15 0.00 13.88 03:17:01 AM 0.25 0.00 0.25 0.00 18.56 03:18:01 AM 0.50 0.00 0.50 0.00 17.38 03:19:01 AM 0.57 0.03 0.53 0.27 19.76 03:20:01 AM 1.35 0.00 1.35 0.00 36.72 03:21:01 AM 25.49 0.63 24.86 73.18 1256.91 Average: 19.41 0.58 18.82 94.83 1836.36 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5219240 7026984 2663192 33.79 2688 1984592 700424 7.84 188472 2135460 254456 03:07:01 AM 5162524 7015584 2719908 34.51 2688 2029024 707792 7.93 209032 2159316 7496 03:08:01 AM 5059628 6983508 2822804 35.81 2688 2095460 735360 8.23 228640 2230192 67572 03:09:01 AM 4929840 7032940 2952592 37.46 2688 2269584 661772 7.41 261220 2306084 27220 03:10:01 AM 4929528 7032628 2952904 37.46 2688 2269592 677636 7.59 261216 2305820 8 03:11:01 AM 4929604 7032720 2952828 37.46 2688 2269596 662196 7.41 261220 2305716 12 03:12:01 AM 4929828 7032944 2952604 37.46 2688 2269596 662196 7.41 261220 2305652 4 03:13:01 AM 4885676 6990248 2996756 38.02 2688 2271052 716908 8.03 261696 2349420 120 03:14:01 AM 4877960 6985676 3004472 38.12 2688 2274196 716908 8.03 261700 2357132 2468 03:15:01 AM 4877180 6985268 3005252 38.13 2688 2274568 716908 8.03 261700 2357836 140 03:16:01 AM 4877240 6985700 3005192 38.13 2688 2274948 716908 8.03 261700 2358064 136 03:17:01 AM 4873568 6982396 3008864 38.17 2688 2275316 716908 8.03 261700 2361552 24 03:18:01 AM 4872980 6982164 3009452 38.18 2688 2275672 716908 8.03 261700 2362108 16 03:19:01 AM 4872112 6981692 3010320 38.19 2688 2276056 733016 8.21 261872 2362640 52 03:20:01 AM 4921924 7033000 2960508 37.56 2688 2277552 671536 7.52 262204 2312904 1312 03:21:01 AM 5074120 7005824 2808312 35.63 2688 2103568 691600 7.74 467044 1979972 24240 Average: 4955810 7005580 2926622 37.13 2688 2218148 700311 7.84 264521 2284367 24080 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 83.47 68.08 889.56 9.48 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 65.39 47.04 601.77 5.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.66 19.49 68.38 5.71 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 557.78 409.80 378.98 94.41 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 4.08 3.08 1.52 0.92 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 2.58 2.05 0.45 0.44 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 2.87 1.97 0.47 0.43 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 45.18 27.94 14.31 4.29 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 32.94 30.01 9.03 5.84 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 11.31 9.25 2.76 1.84 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 11.20 9.25 2.65 1.82 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 12.00 9.18 2.75 1.80 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 12.70 9.20 3.01 2.02 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 11.61 9.62 2.99 2.07 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 18.29 13.18 4.29 2.75 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 78.67 53.10 98.83 42.41 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 60.92 45.14 130.11 11.38 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) 01/15/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.81 0.00 6.15 1.29 0.14 60.61 03:06:01 AM 0 32.60 0.00 7.00 1.07 0.13 59.19 03:06:01 AM 1 30.99 0.00 5.27 1.52 0.15 62.07 03:07:01 AM all 15.81 0.00 2.36 1.61 0.07 80.14 03:07:01 AM 0 9.62 0.00 2.32 1.84 0.05 86.17 03:07:01 AM 1 22.01 0.00 2.40 1.39 0.08 74.12 03:08:01 AM all 25.21 0.00 3.36 0.20 0.09 71.14 03:08:01 AM 0 11.04 0.00 2.67 0.15 0.08 86.06 03:08:01 AM 1 39.39 0.00 4.06 0.25 0.10 56.21 03:09:01 AM all 29.52 0.00 5.89 0.84 0.13 63.62 03:09:01 AM 0 26.84 0.00 5.95 0.79 0.12 66.30 03:09:01 AM 1 32.20 0.00 5.84 0.89 0.13 60.94 03:10:01 AM all 0.41 0.00 0.17 0.10 0.01 99.32 03:10:01 AM 0 0.67 0.00 0.20 0.17 0.00 98.97 03:10:01 AM 1 0.15 0.00 0.13 0.03 0.02 99.67 03:11:01 AM all 0.33 0.00 0.10 0.00 0.02 99.55 03:11:01 AM 0 0.52 0.00 0.07 0.00 0.02 99.40 03:11:01 AM 1 0.15 0.00 0.13 0.00 0.02 99.70 03:12:01 AM all 0.25 0.00 0.11 0.00 0.03 99.62 03:12:01 AM 0 0.18 0.00 0.10 0.00 0.02 99.70 03:12:01 AM 1 0.32 0.00 0.12 0.00 0.03 99.53 03:13:01 AM all 7.40 0.00 0.67 0.00 0.05 91.88 03:13:01 AM 0 8.10 0.00 0.65 0.00 0.03 91.21 03:13:01 AM 1 6.70 0.00 0.69 0.00 0.07 92.55 03:14:01 AM all 17.23 0.00 0.80 0.01 0.08 81.89 03:14:01 AM 0 16.20 0.00 0.72 0.00 0.08 83.00 03:14:01 AM 1 18.27 0.00 0.87 0.02 0.07 80.78 03:15:01 AM all 4.46 0.00 0.30 0.00 0.04 95.19 03:15:01 AM 0 3.14 0.00 0.20 0.00 0.03 96.62 03:15:01 AM 1 5.79 0.00 0.40 0.00 0.05 93.76 03:16:01 AM all 4.36 0.00 0.29 0.00 0.05 95.30 03:16:01 AM 0 4.58 0.00 0.32 0.00 0.05 95.05 03:16:01 AM 1 4.13 0.00 0.27 0.00 0.05 95.55 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 4.38 0.00 0.31 0.00 0.06 95.25 03:17:01 AM 0 5.32 0.00 0.35 0.00 0.05 94.28 03:17:01 AM 1 3.44 0.00 0.27 0.00 0.07 96.22 03:18:01 AM all 4.09 0.00 0.29 0.00 0.05 95.57 03:18:01 AM 0 4.13 0.00 0.28 0.00 0.05 95.54 03:18:01 AM 1 4.05 0.00 0.30 0.00 0.05 95.60 03:19:01 AM all 4.42 0.00 0.43 0.00 0.05 95.10 03:19:01 AM 0 3.64 0.00 0.47 0.00 0.05 95.84 03:19:01 AM 1 5.20 0.00 0.38 0.00 0.05 94.36 03:20:01 AM all 5.43 0.00 0.38 0.01 0.07 94.12 03:20:01 AM 0 5.18 0.00 0.38 0.00 0.07 94.37 03:20:01 AM 1 5.68 0.00 0.37 0.02 0.07 93.87 03:21:01 AM all 25.58 0.00 3.57 0.10 0.08 70.68 03:21:01 AM 0 18.69 0.00 2.72 0.10 0.07 78.42 03:21:01 AM 1 32.48 0.00 4.41 0.10 0.08 62.92 Average: all 11.28 0.00 1.57 0.26 0.06 86.83 Average: 0 9.40 0.00 1.53 0.26 0.06 88.76 Average: 1 13.15 0.00 1.61 0.26 0.07 84.91