---> uname -a: Linux prd-centos8-robot-2c-8g-9922.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4893 19 2177 6772 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:2a:a0:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe2a:a030/64 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) 02/13/2026 _x86_64_ (2 CPU) 00:46:50 LINUX RESTART (2 CPU) 12:47:01 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 209.45 157.62 51.82 14583.19 39143.84 12:49:01 AM 122.98 0.15 122.83 4.00 12361.60 12:50:01 AM 38.94 1.37 37.57 135.42 4152.60 12:51:01 AM 39.24 6.78 32.46 1248.52 2120.04 12:52:01 AM 68.09 0.22 67.88 43.59 8247.17 12:53:01 AM 2.72 0.00 2.72 0.00 82.34 12:54:01 AM 0.10 0.00 0.10 0.00 1.03 12:55:01 AM 0.15 0.00 0.15 0.00 1.35 12:56:01 AM 2.07 0.08 1.98 5.87 155.24 12:57:01 AM 0.73 0.00 0.73 0.00 46.03 12:58:01 AM 35.59 0.83 34.76 100.77 1579.11 Average: 47.28 15.19 32.09 1465.84 6172.63 12:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5553304 7063572 2329116 29.55 2688 1704304 713384 7.99 184644 1864108 89612 12:49:01 AM 5057244 6941312 2825176 35.84 2688 2059792 790076 8.85 198324 2274468 143936 12:50:01 AM 5237336 7081988 2645084 33.56 2688 2020588 636852 7.13 219848 2073420 9016 12:51:01 AM 4890104 6975120 2992316 37.96 2688 2252884 743824 8.33 281148 2334456 173784 12:52:01 AM 4917028 7015720 2965392 37.62 2688 2265764 682740 7.64 261692 2318148 32 12:53:01 AM 4917120 7015812 2965300 37.62 2688 2265764 682740 7.64 261692 2318216 4 12:54:01 AM 4917464 7016156 2964956 37.61 2688 2265764 682740 7.64 261692 2318092 4 12:55:01 AM 4917076 7015772 2965344 37.62 2688 2265768 682740 7.64 261692 2318212 4 12:56:01 AM 4735356 6836880 3147064 39.93 2688 2268596 876456 9.81 262028 2498116 24 12:57:01 AM 4913652 7016568 2968768 37.66 2688 2269988 686604 7.69 262348 2321636 376 12:58:01 AM 5076380 6996488 2806040 35.60 2688 2093160 721540 8.08 465632 1981064 10208 Average: 5012006 6997763 2870414 36.42 2688 2157488 718154 8.04 265522 2238176 38818 12:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 350.09 183.51 1516.50 59.17 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 120.39 95.67 1333.58 12.77 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 14.35 10.10 7.14 3.96 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 38.27 34.44 335.64 6.96 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 593.27 432.56 120.44 98.46 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.50 2.20 0.62 0.49 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.68 1.93 0.51 0.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.95 1.47 0.33 0.28 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 228.98 206.62 3032.73 14.47 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 342.45 305.96 4866.64 21.10 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 53.07 41.54 90.68 31.01 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 158.92 119.64 1027.72 22.65 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) 02/13/2026 _x86_64_ (2 CPU) 00:46:50 LINUX RESTART (2 CPU) 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 47.52 0.07 10.85 14.81 0.13 26.63 12:48:01 AM 0 52.33 0.05 11.54 12.50 0.15 23.42 12:48:01 AM 1 42.72 0.08 10.15 17.12 0.10 29.83 12:49:01 AM all 34.40 0.00 5.44 3.84 0.11 56.22 12:49:01 AM 0 48.11 0.00 6.85 4.63 0.10 40.31 12:49:01 AM 1 20.73 0.00 4.03 3.06 0.12 72.07 12:50:01 AM all 12.63 0.00 1.89 1.09 0.08 84.31 12:50:01 AM 0 16.12 0.00 2.07 1.15 0.10 80.55 12:50:01 AM 1 9.14 0.00 1.72 1.03 0.05 88.06 12:51:01 AM all 20.84 0.00 4.20 0.82 0.08 74.06 12:51:01 AM 0 21.42 0.00 4.38 1.25 0.08 72.87 12:51:01 AM 1 20.27 0.00 4.01 0.38 0.08 75.25 12:52:01 AM all 16.99 0.00 4.03 1.42 0.08 77.48 12:52:01 AM 0 22.65 0.00 4.34 0.97 0.07 71.97 12:52:01 AM 1 11.35 0.00 3.71 1.87 0.08 82.98 12:53:01 AM all 0.34 0.00 0.07 0.01 0.05 99.53 12:53:01 AM 0 0.08 0.00 0.05 0.02 0.05 99.80 12:53:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:54:01 AM all 0.33 0.00 0.07 0.00 0.05 99.56 12:54:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:54:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 12:55:01 AM all 0.33 0.00 0.05 0.00 0.04 99.58 12:55:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 12:55:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:56:01 AM all 10.97 0.00 2.15 0.02 0.09 86.76 12:56:01 AM 0 11.36 0.00 2.86 0.02 0.08 85.68 12:56:01 AM 1 10.59 0.00 1.45 0.02 0.10 87.85 12:57:01 AM all 9.07 0.00 1.27 0.00 0.09 89.56 12:57:01 AM 0 7.77 0.00 0.94 0.00 0.07 91.23 12:57:01 AM 1 10.39 0.00 1.62 0.00 0.12 87.88 12:58:01 AM all 30.46 0.00 4.55 0.19 0.09 64.71 12:58:01 AM 0 34.02 0.00 4.69 0.17 0.08 61.04 12:58:01 AM 1 26.90 0.00 4.40 0.22 0.10 68.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.70 0.01 3.14 2.01 0.08 78.07 Average: 0 19.43 0.00 3.43 1.87 0.08 75.18 Average: 1 13.97 0.01 2.84 2.15 0.08 80.95