---> uname -a: Linux prd-centos8-robot-2c-8g-6211.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 601 4913 19 2182 6797 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:9d:bd:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fe9d:bdc9/64 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) 01/31/2026 _x86_64_ (2 CPU) 03:23:23 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 83.64 12.41 71.23 3638.79 6134.52 03:26:01 AM 88.22 1.08 87.14 75.31 10322.04 03:27:01 AM 21.78 0.42 21.36 64.79 2131.66 03:28:01 AM 87.64 6.93 80.70 1289.52 8638.18 03:29:01 AM 13.00 0.00 13.00 0.00 1197.13 03:30:01 AM 1.90 0.07 1.83 4.93 79.74 03:31:01 AM 0.33 0.00 0.33 0.00 5.26 03:32:01 AM 0.13 0.00 0.13 0.00 2.25 03:33:01 AM 0.13 0.00 0.13 0.00 1.32 03:34:01 AM 0.33 0.00 0.33 0.00 5.10 03:35:01 AM 0.17 0.00 0.17 0.00 1.90 03:36:01 AM 0.15 0.00 0.15 0.00 1.58 03:37:01 AM 0.23 0.00 0.23 0.00 2.38 03:38:01 AM 16.65 0.32 16.33 36.93 602.08 Average: 22.45 1.52 20.93 365.03 2080.37 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5326416 7041964 2556016 32.43 2688 1898172 688656 7.71 190936 2045664 179720 03:26:01 AM 5144068 6989732 2738364 34.74 2688 2021820 724908 8.12 198976 2189648 40768 03:27:01 AM 5131220 7016892 2751212 34.90 2688 2060696 708864 7.94 224008 2175356 46316 03:28:01 AM 4933172 7036296 2949260 37.42 2688 2269356 646468 7.24 261312 2301232 26060 03:29:01 AM 4934236 7037236 2948196 37.40 2688 2269356 646468 7.24 261312 2301232 4 03:30:01 AM 4751584 6855072 3130848 39.72 2688 2269844 854592 9.57 261648 2481564 28 03:31:01 AM 4752216 6855716 3130216 39.71 2688 2269844 854592 9.57 261648 2481588 16 03:32:01 AM 4752560 6856064 3129872 39.71 2688 2269848 854592 9.57 261648 2481504 8 03:33:01 AM 4752764 6856268 3129668 39.70 2688 2269848 854592 9.57 261648 2481664 4 03:34:01 AM 4753140 6856644 3129292 39.70 2688 2269848 854592 9.57 261648 2481468 4 03:35:01 AM 4752656 6856164 3129776 39.71 2688 2269852 854592 9.57 261648 2481560 4 03:36:01 AM 4752548 6856056 3129884 39.71 2688 2269852 854592 9.57 261652 2481712 4 03:37:01 AM 4583956 6687488 3298476 41.85 2688 2269876 1022712 11.45 261652 2649700 32 03:38:01 AM 5047340 6971608 2835092 35.97 2688 2095912 719076 8.05 303800 2170316 33872 Average: 4883420 6912371 2999012 38.05 2688 2198152 795664 8.91 252395 2371729 23346 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 321.36 203.92 1756.55 60.99 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 70.41 54.67 766.72 8.45 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 19.83 11.03 7.21 4.30 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 242.96 172.15 379.79 45.42 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 1.53 0.70 0.19 0.12 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 222.04 206.95 3504.49 16.71 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 1.80 0.17 0.36 0.19 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 2.05 0.05 0.22 0.00 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 4.28 0.28 0.47 0.20 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 3.03 0.08 0.17 0.01 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 1.33 0.23 0.22 0.07 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 1.00 0.33 0.39 0.27 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 225.68 219.65 3615.41 14.21 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 248.78 224.16 3608.94 34.20 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 97.58 78.17 974.35 13.22 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) 01/31/2026 _x86_64_ (2 CPU) 03:23:23 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 34.01 0.00 5.68 1.95 0.10 58.26 03:25:01 AM 0 23.08 0.00 5.22 1.39 0.10 70.21 03:25:01 AM 1 44.95 0.00 6.13 2.52 0.10 46.30 03:26:01 AM all 21.13 0.00 3.40 4.59 0.10 70.78 03:26:01 AM 0 16.14 0.00 3.62 4.58 0.12 75.54 03:26:01 AM 1 26.13 0.00 3.19 4.59 0.08 66.00 03:27:01 AM all 15.15 0.00 2.37 1.81 0.08 80.58 03:27:01 AM 0 8.60 0.00 2.20 1.60 0.07 87.52 03:27:01 AM 1 21.71 0.00 2.54 2.02 0.08 73.64 03:28:01 AM all 31.51 0.00 6.15 1.00 0.09 61.25 03:28:01 AM 0 21.01 0.00 5.24 0.96 0.10 72.69 03:28:01 AM 1 42.07 0.00 7.06 1.04 0.08 49.75 03:29:01 AM all 0.05 0.00 0.13 0.18 0.05 99.59 03:29:01 AM 0 0.07 0.00 0.15 0.13 0.07 99.58 03:29:01 AM 1 0.03 0.00 0.12 0.22 0.03 99.60 03:30:01 AM all 3.35 0.00 0.68 0.01 0.09 95.87 03:30:01 AM 0 2.07 0.00 0.45 0.02 0.08 97.38 03:30:01 AM 1 4.64 0.00 0.90 0.00 0.10 94.36 03:31:01 AM all 0.43 0.00 0.11 0.00 0.08 99.37 03:31:01 AM 0 0.27 0.00 0.15 0.00 0.12 99.47 03:31:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 03:32:01 AM all 0.43 0.00 0.12 0.00 0.08 99.37 03:32:01 AM 0 0.18 0.00 0.13 0.00 0.07 99.62 03:32:01 AM 1 0.67 0.00 0.10 0.00 0.10 99.13 03:33:01 AM all 0.33 0.00 0.12 0.00 0.07 99.48 03:33:01 AM 0 0.27 0.00 0.12 0.00 0.08 99.53 03:33:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 03:34:01 AM all 0.47 0.00 0.12 0.00 0.06 99.36 03:34:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.21 03:34:01 AM 1 0.28 0.00 0.15 0.00 0.07 99.50 03:35:01 AM all 0.41 0.00 0.09 0.00 0.10 99.40 03:35:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 03:35:01 AM 1 0.27 0.00 0.13 0.00 0.15 99.45 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 0.39 0.00 0.12 0.00 0.08 99.42 03:36:01 AM 0 0.57 0.00 0.12 0.00 0.08 99.23 03:36:01 AM 1 0.22 0.00 0.12 0.00 0.07 99.60 03:37:01 AM all 1.61 0.00 0.49 0.00 0.12 97.79 03:37:01 AM 0 2.64 0.00 0.77 0.00 0.12 96.46 03:37:01 AM 1 0.58 0.00 0.20 0.00 0.12 99.10 03:38:01 AM all 13.89 0.00 2.24 0.10 0.09 83.68 03:38:01 AM 0 4.99 0.00 1.86 0.07 0.10 92.99 03:38:01 AM 1 22.81 0.00 2.61 0.13 0.08 74.36 Average: all 8.81 0.00 1.56 0.69 0.08 88.86 Average: 0 5.80 0.00 1.44 0.63 0.09 92.04 Average: 1 11.81 0.00 1.67 0.75 0.08 85.68