---> uname -a: Linux prd-centos8-robot-2c-8g-2567.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4843 19 2265 6810 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:21:29:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fe21:29ab/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) 01/21/2026 _x86_64_ (2 CPU) 04:53:54 LINUX RESTART (2 CPU) 04:55:01 AM tps rtps wtps bread/s bwrtn/s 04:56:01 AM 123.81 1.17 122.64 77.44 11886.97 04:57:01 AM 35.44 0.00 35.44 0.00 4197.72 04:58:01 AM 18.51 0.42 18.09 64.78 1234.91 04:59:01 AM 86.39 6.93 79.45 1289.52 8752.37 05:00:01 AM 7.16 0.05 7.11 4.80 653.00 05:01:01 AM 2.38 0.02 2.37 0.13 136.40 05:02:01 AM 1.38 0.08 1.30 1.87 612.11 05:03:01 AM 0.48 0.02 0.47 1.07 379.09 05:04:01 AM 0.88 0.00 0.88 0.00 207.62 05:05:01 AM 0.80 0.38 0.42 55.31 180.49 05:06:01 AM 0.37 0.00 0.37 0.00 26.75 05:07:01 AM 1.73 0.18 1.55 4.26 111.98 05:08:01 AM 33.86 0.45 33.41 68.91 3194.65 Average: 24.09 0.75 23.34 120.60 2428.47 04:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 AM 5171356 7012160 2711076 34.39 2688 2016364 714844 8.00 198552 2158424 102580 04:57:01 AM 5090908 6965344 2791524 35.41 2688 2050860 755380 8.46 213372 2228304 45328 04:58:01 AM 5114532 7026832 2767900 35.11 2688 2084164 687736 7.70 228392 2176428 64044 04:59:01 AM 4955268 7055448 2927164 37.14 2688 2266148 633708 7.10 260864 2279456 14624 05:00:01 AM 4911844 7012368 2970588 37.69 2688 2266500 712932 7.98 261196 2321068 220 05:01:01 AM 4884232 6994560 2998200 38.04 2688 2276328 728512 8.16 261668 2347232 8392 05:02:01 AM 4868604 6993868 3013828 38.23 2688 2291280 728512 8.16 261804 2363488 5636 05:03:01 AM 4861520 6994052 3020912 38.32 2688 2298500 728512 8.16 261812 2370764 1520 05:04:01 AM 4853592 6992308 3028840 38.43 2688 2304744 728512 8.16 261860 2378196 2008 05:05:01 AM 4465316 6936212 3417116 43.35 2688 2310048 728512 8.16 263412 2384932 372 05:06:01 AM 4463888 6935272 3418544 43.37 2688 2310736 728512 8.16 263428 2386660 452 05:07:01 AM 5084392 7048620 2798040 35.50 2688 2131520 622600 6.97 299020 2110756 6472 05:08:01 AM 4961668 6970620 2920764 37.05 2688 2181672 717320 8.03 505008 2054856 11308 Average: 4899009 6995205 2983423 37.85 2688 2214528 708892 7.94 272338 2273890 20227 04:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 123.61 95.00 1309.59 12.76 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 14.06 5.23 5.31 2.83 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:58:01 AM eth0 14.03 12.36 22.27 3.08 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 238.38 173.14 361.13 45.05 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 17.38 10.20 4.70 3.41 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 26.66 25.16 82.09 6.35 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 29.41 29.08 97.27 8.71 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 18.06 17.15 35.50 6.25 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 25.78 20.58 32.90 11.86 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 42.60 58.70 49.04 5.46 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 14.45 12.15 3.44 2.21 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 47.99 32.08 53.35 10.97 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 54.68 37.19 105.71 83.55 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.31 40.61 166.32 15.58 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) 01/21/2026 _x86_64_ (2 CPU) 04:53:54 LINUX RESTART (2 CPU) 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 38.76 0.00 5.61 1.05 0.09 54.50 04:56:01 AM 0 25.99 0.00 4.79 1.03 0.08 68.11 04:56:01 AM 1 51.53 0.00 6.42 1.06 0.10 40.88 04:57:01 AM all 8.35 0.00 1.14 0.40 0.07 90.04 04:57:01 AM 0 5.75 0.00 1.14 0.45 0.08 92.58 04:57:01 AM 1 10.94 0.00 1.15 0.35 0.05 87.50 04:58:01 AM all 15.00 0.00 2.81 0.12 0.06 82.01 04:58:01 AM 0 20.27 0.00 3.02 0.10 0.05 76.56 04:58:01 AM 1 9.75 0.00 2.61 0.13 0.07 87.44 04:59:01 AM all 26.89 0.00 5.02 0.67 0.08 67.34 04:59:01 AM 0 19.50 0.00 4.36 0.40 0.08 75.66 04:59:01 AM 1 34.28 0.00 5.68 0.94 0.08 59.02 05:00:01 AM all 1.37 0.00 0.23 0.06 0.05 98.29 05:00:01 AM 0 0.48 0.00 0.17 0.00 0.05 99.30 05:00:01 AM 1 2.25 0.00 0.30 0.12 0.05 97.28 05:01:01 AM all 10.09 0.00 0.22 0.02 0.08 89.60 05:01:01 AM 0 6.63 0.00 0.23 0.00 0.07 93.07 05:01:01 AM 1 13.55 0.00 0.20 0.03 0.08 86.13 05:02:01 AM all 15.94 0.00 0.20 0.03 0.06 83.78 05:02:01 AM 0 3.06 0.00 0.25 0.05 0.07 96.58 05:02:01 AM 1 28.80 0.00 0.15 0.00 0.05 71.00 05:03:01 AM all 9.23 0.00 0.10 0.01 0.07 90.59 05:03:01 AM 0 4.36 0.00 0.12 0.02 0.08 95.42 05:03:01 AM 1 14.10 0.00 0.08 0.00 0.05 85.76 05:04:01 AM all 13.54 0.00 0.19 0.00 0.08 86.19 05:04:01 AM 0 4.68 0.00 0.18 0.00 0.07 95.07 05:04:01 AM 1 22.41 0.00 0.20 0.00 0.08 77.31 05:05:01 AM all 9.33 0.00 2.42 0.02 0.08 88.15 05:05:01 AM 0 9.87 0.00 2.42 0.02 0.08 87.61 05:05:01 AM 1 8.78 0.00 2.43 0.02 0.08 88.68 05:06:01 AM all 4.60 0.00 0.14 0.00 0.08 95.18 05:06:01 AM 0 4.50 0.00 0.15 0.00 0.07 95.28 05:06:01 AM 1 4.70 0.00 0.13 0.00 0.08 95.08 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 9.39 0.00 1.22 0.00 0.08 89.31 05:07:01 AM 0 11.53 0.00 1.85 0.00 0.07 86.55 05:07:01 AM 1 7.25 0.00 0.58 0.00 0.10 92.06 05:08:01 AM all 30.42 0.00 3.29 0.16 0.08 66.05 05:08:01 AM 0 35.22 0.00 3.54 0.15 0.08 61.00 05:08:01 AM 1 25.63 0.00 3.05 0.17 0.07 71.09 Average: all 14.85 0.00 1.74 0.19 0.07 83.14 Average: 0 11.69 0.00 1.71 0.17 0.07 86.36 Average: 1 18.01 0.00 1.77 0.22 0.07 79.93