---> uname -a: Linux prd-centos8-robot-2c-8g-9583.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 603 4913 19 2180 6796 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:9f:00:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe9f:37/64 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) 02/12/2026 _x86_64_ (2 CPU) 00:34:45 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 203.41 145.13 58.29 14507.15 38787.17 12:37:01 AM 118.69 1.08 117.61 75.31 12230.29 12:38:01 AM 35.11 0.38 34.73 64.26 4130.34 12:39:01 AM 69.89 6.93 62.96 1286.37 4725.76 12:40:01 AM 38.74 0.03 38.71 3.47 6318.43 12:41:01 AM 3.93 0.07 3.87 4.93 154.75 12:42:01 AM 1.95 0.00 1.95 0.00 68.04 12:43:01 AM 0.12 0.00 0.12 0.00 1.60 12:44:01 AM 0.17 0.00 0.17 0.00 1.32 12:45:01 AM 0.20 0.00 0.20 0.00 2.67 12:46:01 AM 0.23 0.00 0.23 0.00 3.30 12:47:01 AM 0.23 0.00 0.23 0.00 3.03 12:48:01 AM 0.30 0.00 0.30 0.00 3.80 12:49:01 AM 14.45 0.32 14.13 36.93 510.21 12:50:01 AM 32.88 0.55 32.33 64.10 1576.31 Average: 34.69 10.30 24.39 1069.72 4568.38 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5535640 7067060 2346792 29.77 2688 1724148 709624 7.95 185452 1880040 103696 12:37:01 AM 5145844 6991592 2736588 34.72 2688 2021272 731476 8.19 198436 2184516 100692 12:38:01 AM 5116940 7015028 2765492 35.08 2688 2072072 708188 7.93 226100 2183884 57672 12:39:01 AM 4896144 7004816 2986288 37.89 2688 2275472 696796 7.80 256000 2351028 183088 12:40:01 AM 4940532 7041676 2941900 37.32 2688 2268244 672636 7.53 260620 2296028 4 12:41:01 AM 4745384 6847016 3137048 39.80 2688 2268724 873428 9.78 260956 2489708 4 12:42:01 AM 4745192 6846824 3137240 39.80 2688 2268724 873428 9.78 260956 2489756 4 12:43:01 AM 4744808 6846444 3137624 39.81 2688 2268728 873428 9.78 260956 2489996 4 12:44:01 AM 4745448 6847084 3136984 39.80 2688 2268728 873428 9.78 260956 2489668 4 12:45:01 AM 4744108 6845744 3138324 39.81 2688 2268728 873428 9.78 260956 2491432 4 12:46:01 AM 4744536 6846176 3137896 39.81 2688 2268732 873428 9.78 260956 2491272 4 12:47:01 AM 4744480 6846120 3137952 39.81 2688 2268732 873428 9.78 260956 2491320 16 12:48:01 AM 4617620 6719284 3264812 41.42 2688 2268756 995024 11.14 260956 2617428 32 12:49:01 AM 4932928 6907376 2949504 37.42 2688 2147480 801012 8.97 297596 2290368 70916 12:50:01 AM 5009960 6937892 2872472 36.44 2688 2101464 767460 8.59 463224 2051676 26304 Average: 4893971 6907342 2988461 37.91 2688 2184000 813081 9.10 265005 2352541 36163 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 335.40 177.99 1330.15 55.32 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 115.09 91.57 1284.66 19.79 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 16.88 10.70 7.38 4.55 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 44.52 37.72 340.73 8.68 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 207.20 140.29 40.57 31.08 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 185.25 167.76 3187.97 12.88 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.47 0.08 0.14 0.01 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.13 0.48 0.63 0.45 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.23 0.12 0.10 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 2.52 0.10 0.16 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 2.12 0.30 0.24 0.08 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 164.58 157.75 2809.80 10.21 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 297.57 260.52 4411.61 41.28 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 19.07 16.74 15.35 8.66 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 92.96 70.82 895.32 12.87 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) 02/12/2026 _x86_64_ (2 CPU) 00:34:45 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 39.00 0.08 10.60 25.03 0.12 25.18 12:36:01 AM 0 41.15 0.08 10.30 23.88 0.12 24.47 12:36:01 AM 1 36.84 0.08 10.91 26.17 0.12 25.88 12:37:01 AM all 33.55 0.00 5.37 1.94 0.10 59.04 12:37:01 AM 0 44.05 0.00 5.84 1.43 0.12 48.57 12:37:01 AM 1 23.05 0.00 4.91 2.45 0.08 69.51 12:38:01 AM all 16.38 0.00 2.47 1.97 0.09 79.09 12:38:01 AM 0 17.07 0.00 2.65 2.25 0.10 77.92 12:38:01 AM 1 15.68 0.00 2.29 1.69 0.08 80.26 12:39:01 AM all 25.89 0.00 5.08 9.03 0.09 59.91 12:39:01 AM 0 32.33 0.00 5.73 13.17 0.10 48.67 12:39:01 AM 1 19.44 0.00 4.43 4.88 0.08 71.16 12:40:01 AM all 5.33 0.00 1.13 1.09 0.06 92.40 12:40:01 AM 0 9.63 0.00 1.30 0.89 0.05 88.13 12:40:01 AM 1 1.04 0.00 0.95 1.29 0.07 96.66 12:41:01 AM all 3.39 0.00 0.60 0.03 0.07 95.91 12:41:01 AM 0 3.21 0.00 0.53 0.07 0.07 96.12 12:41:01 AM 1 3.57 0.00 0.67 0.00 0.07 95.69 12:42:01 AM all 0.43 0.00 0.10 0.02 0.06 99.40 12:42:01 AM 0 0.35 0.00 0.12 0.00 0.05 99.48 12:42:01 AM 1 0.50 0.00 0.08 0.03 0.07 99.31 12:43:01 AM all 0.38 0.00 0.12 0.00 0.05 99.46 12:43:01 AM 0 0.28 0.00 0.17 0.00 0.07 99.48 12:43:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 12:44:01 AM all 0.45 0.00 0.09 0.00 0.06 99.40 12:44:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 12:44:01 AM 1 0.33 0.00 0.12 0.00 0.07 99.48 12:45:01 AM all 0.43 0.00 0.11 0.00 0.05 99.41 12:45:01 AM 0 0.65 0.00 0.10 0.00 0.05 99.20 12:45:01 AM 1 0.22 0.00 0.12 0.00 0.05 99.62 12:46:01 AM all 0.43 0.00 0.13 0.00 0.07 99.37 12:46:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 12:46:01 AM 1 0.28 0.00 0.17 0.00 0.08 99.46 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.39 0.00 0.11 0.00 0.06 99.44 12:47:01 AM 0 0.17 0.00 0.08 0.00 0.05 99.70 12:47:01 AM 1 0.62 0.00 0.13 0.00 0.07 99.18 12:48:01 AM all 1.36 0.00 0.38 0.00 0.08 98.19 12:48:01 AM 0 2.25 0.00 0.59 0.00 0.12 97.04 12:48:01 AM 1 0.47 0.00 0.17 0.00 0.03 99.33 12:49:01 AM all 13.19 0.00 2.18 0.60 0.08 83.95 12:49:01 AM 0 19.05 0.00 2.49 1.11 0.08 77.27 12:49:01 AM 1 7.36 0.00 1.87 0.10 0.08 90.59 12:50:01 AM all 30.03 0.00 4.15 0.18 0.09 65.55 12:50:01 AM 0 30.91 0.00 4.30 0.23 0.10 64.45 12:50:01 AM 1 29.16 0.00 3.99 0.12 0.08 66.66 Average: all 11.38 0.01 2.17 2.65 0.07 83.72 Average: 0 13.49 0.01 2.29 2.86 0.08 81.28 Average: 1 9.27 0.01 2.06 2.44 0.07 86.16