---> uname -a: Linux prd-centos8-robot-2c-8g-34388.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 579 4912 19 2205 6819 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:03:da:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe03:daef/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) 01/12/2026 _x86_64_ (2 CPU) 21:49:45 LINUX RESTART (2 CPU) 09:50:00 PM tps rtps wtps bread/s bwrtn/s 09:50:01 PM 119.59 105.41 14.19 1951.35 5731.08 09:51:01 PM 229.57 152.42 77.14 14526.60 41055.36 09:52:01 PM 111.38 1.08 110.30 75.31 11982.22 09:53:01 PM 24.83 0.42 24.41 64.79 1825.50 09:54:01 PM 69.48 9.38 60.10 1678.37 3916.56 09:55:01 PM 33.11 0.03 33.08 3.47 6413.83 09:56:02 PM 5.33 0.08 5.25 5.86 266.59 09:57:01 PM 0.61 0.00 0.61 0.00 177.38 09:58:01 PM 15.21 0.32 14.90 36.93 587.42 09:59:01 PM 30.52 0.52 30.01 63.85 1666.16 Average: 58.06 18.53 39.54 1832.44 7553.12 09:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 PM 7240620 7220024 641812 8.14 2688 196216 614440 7.80 89500 391640 5148 09:51:01 PM 5389716 7014364 2492716 31.62 2688 1814604 772128 8.65 198628 2002580 130044 09:52:01 PM 5168460 7014504 2713972 34.43 2688 2021524 706648 7.91 197616 2165080 42072 09:53:01 PM 5245876 7093812 2636556 33.45 2688 2023468 629536 7.05 218280 2070068 10748 09:54:01 PM 4886228 7000784 2996204 38.01 2688 2280580 689084 7.72 259392 2356588 176916 09:55:01 PM 4947420 7062564 2935012 37.23 2688 2281492 637396 7.14 265204 2285144 4 09:56:02 PM 4887900 7006624 2994532 37.99 2688 2285080 752908 8.43 265676 2343520 996 09:57:01 PM 4880168 7004016 3002264 38.09 2688 2290212 805884 9.02 265840 2351024 1300 09:58:01 PM 5044144 6991516 2838288 36.01 2688 2120244 719120 8.05 314164 2161544 40024 09:59:01 PM 5008056 6959672 2874376 36.47 2688 2124756 746972 8.36 474256 2042456 26492 Average: 5269859 7036788 2612573 33.14 2688 1943818 707412 7.92 254856 2016964 43374 09:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 PM eth0 169.59 71.62 2405.16 10.66 0.00 0.00 0.00 0.00 09:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 PM eth0 294.60 186.46 1671.63 58.21 0.00 0.00 0.00 0.00 09:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 PM eth0 76.77 59.33 862.94 9.48 0.00 0.00 0.00 0.00 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 19.98 9.65 6.55 3.77 0.00 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 50.82 41.47 343.74 10.36 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 127.81 91.45 25.08 26.55 0.00 0.00 0.00 0.00 09:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 PM eth0 132.79 122.01 40.60 14.46 0.00 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 133.81 133.15 47.86 14.26 0.00 0.00 0.00 0.00 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 80.37 59.31 104.92 45.77 0.00 0.00 0.00 0.00 09:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 20.13 17.49 15.03 8.63 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 104.25 79.92 352.72 21.26 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) 01/12/2026 _x86_64_ (2 CPU) 21:49:45 LINUX RESTART (2 CPU) 09:50:00 PM CPU %user %nice %system %iowait %steal %idle 09:50:01 PM all 95.61 0.00 4.39 0.00 0.00 0.00 09:50:01 PM 0 94.59 0.00 5.41 0.00 0.00 0.00 09:50:01 PM 1 96.62 0.00 3.38 0.00 0.00 0.00 09:51:01 PM all 46.10 0.07 10.56 4.48 0.11 38.68 09:51:01 PM 0 39.05 0.08 10.34 5.15 0.10 45.27 09:51:01 PM 1 53.13 0.05 10.78 3.82 0.12 32.11 09:52:01 PM all 32.03 0.00 4.82 1.68 0.09 61.37 09:52:01 PM 0 21.22 0.00 4.39 1.89 0.10 72.41 09:52:01 PM 1 42.81 0.00 5.26 1.48 0.08 50.37 09:53:01 PM all 12.37 0.00 1.62 0.18 0.08 85.75 09:53:01 PM 0 11.56 0.00 1.52 0.12 0.07 86.74 09:53:01 PM 1 13.18 0.00 1.72 0.23 0.10 84.77 09:54:01 PM all 35.46 0.00 6.37 0.65 0.09 57.44 09:54:01 PM 0 31.94 0.00 5.91 0.58 0.10 61.47 09:54:01 PM 1 38.97 0.00 6.83 0.72 0.08 53.40 09:55:01 PM all 2.58 0.00 0.84 0.53 0.04 96.00 09:55:01 PM 0 0.75 0.00 0.77 0.70 0.03 97.74 09:55:01 PM 1 4.41 0.00 0.92 0.37 0.05 94.25 09:56:02 PM all 9.16 0.00 0.92 0.03 0.05 89.84 09:56:02 PM 0 7.98 0.00 0.96 0.02 0.05 90.99 09:56:02 PM 1 10.33 0.00 0.89 0.05 0.05 88.68 09:57:01 PM all 13.00 0.00 0.95 0.00 0.07 85.98 09:57:01 PM 0 7.50 0.00 0.72 0.00 0.07 91.72 09:57:01 PM 1 18.53 0.00 1.18 0.00 0.07 80.22 09:58:01 PM all 18.93 0.00 2.29 0.19 0.07 78.53 09:58:01 PM 0 17.53 0.00 1.91 0.23 0.07 80.26 09:58:01 PM 1 20.32 0.00 2.67 0.15 0.07 76.79 09:59:01 PM all 33.95 0.00 4.05 0.15 0.08 61.77 09:59:01 PM 0 36.60 0.00 4.19 0.17 0.08 58.97 09:59:01 PM 1 31.31 0.00 3.90 0.13 0.08 64.57 Average: all 22.85 0.01 3.61 0.88 0.08 72.57 Average: 0 19.59 0.01 3.42 0.98 0.07 75.93 Average: 1 26.12 0.01 3.80 0.77 0.08 69.23