---> uname -a: Linux prd-centos8-robot-2c-8g-1651.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4926 19 2172 6799 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:e3:4c:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee3:4c06/64 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:40 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:02 AM 155.96 87.69 68.28 8955.01 40501.37 01:55:01 AM 123.21 1.10 122.11 76.58 12560.54 01:56:01 AM 24.80 0.38 24.41 64.26 2101.88 01:57:01 AM 75.65 6.96 68.68 1289.62 5101.72 01:58:01 AM 24.81 0.00 24.81 0.00 5152.66 01:59:01 AM 8.30 0.38 7.91 42.65 338.70 02:00:01 AM 33.40 0.52 32.88 63.83 1405.98 Average: 63.59 13.89 49.70 1502.28 9587.60 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:02 AM 5380424 6997208 2502008 31.74 2688 1807040 816908 9.15 198324 2015104 139372 01:55:01 AM 5156180 6999956 2726252 34.59 2688 2019456 748636 8.38 198088 2177328 46132 01:56:01 AM 5169184 7040692 2713248 34.42 2688 2046520 703028 7.87 222416 2140416 35688 01:57:01 AM 4948708 7050080 2933724 37.22 2688 2267600 663004 7.42 260492 2291848 140628 01:58:01 AM 4946276 7047404 2936156 37.25 2688 2267600 663004 7.42 260492 2291768 8 01:59:01 AM 5087940 7005184 2794492 35.45 2688 2087728 698472 7.82 257744 2171832 13768 02:00:01 AM 5090780 7006184 2791652 35.42 2688 2087904 729516 8.17 461872 1972216 11416 Average: 5111356 7020958 2771076 35.16 2688 2083407 717510 8.03 265633 2151502 55287 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 AM eth0 319.04 192.94 1667.63 62.20 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 74.09 59.76 872.99 9.35 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.33 9.87 6.58 4.05 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 222.34 171.36 376.60 38.81 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.82 0.75 0.39 0.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 139.67 111.10 1321.54 28.78 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 18.31 15.89 16.15 8.40 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 113.18 80.29 608.22 21.70 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) 01/18/2026 _x86_64_ (2 CPU) 01:52:40 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:02 AM all 39.28 0.06 9.33 15.47 0.13 35.73 01:54:02 AM 0 39.82 0.05 10.42 15.76 0.12 33.83 01:54:02 AM 1 38.75 0.07 8.25 15.17 0.15 37.61 01:55:01 AM all 32.49 0.00 5.06 2.22 0.11 60.13 01:55:01 AM 0 25.62 0.00 5.12 2.56 0.10 66.60 01:55:01 AM 1 39.35 0.00 5.00 1.88 0.12 53.66 01:56:01 AM all 15.47 0.00 2.33 0.26 0.09 81.86 01:56:01 AM 0 5.37 0.00 2.17 0.30 0.08 92.07 01:56:01 AM 1 25.55 0.00 2.48 0.22 0.10 71.65 01:57:01 AM all 34.75 0.00 6.39 0.72 0.10 58.04 01:57:01 AM 0 29.36 0.00 6.02 0.38 0.10 64.14 01:57:01 AM 1 40.14 0.00 6.77 1.05 0.10 51.94 01:58:01 AM all 0.16 0.00 0.31 0.99 0.07 98.47 01:58:01 AM 0 0.18 0.00 0.30 0.65 0.10 98.76 01:58:01 AM 1 0.13 0.00 0.32 1.34 0.03 98.18 01:59:01 AM all 9.35 0.00 1.98 0.05 0.10 88.52 01:59:01 AM 0 8.94 0.00 2.25 0.07 0.10 88.64 01:59:01 AM 1 9.76 0.00 1.71 0.03 0.10 88.39 02:00:01 AM all 31.44 0.00 3.55 0.15 0.12 64.75 02:00:01 AM 0 28.45 0.00 3.09 0.15 0.12 68.19 02:00:01 AM 1 34.42 0.00 4.00 0.15 0.12 61.31 Average: all 23.27 0.01 4.13 2.83 0.10 69.65 Average: 0 19.67 0.01 4.19 2.83 0.10 73.19 Average: 1 26.86 0.01 4.07 2.83 0.10 66.12