---> uname -a: Linux prd-centos8-robot-2c-8g-11398.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 600 4919 19 2177 6798 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:1d:c3:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe1d:c3c1/64 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) 02/17/2026 _x86_64_ (2 CPU) 00:47:00 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 121.02 0.40 120.62 16.66 11543.43 12:50:01 AM 34.89 1.05 33.84 73.98 5160.51 12:51:01 AM 55.61 7.03 48.58 1306.36 2615.41 12:52:01 AM 55.63 2.47 53.17 260.58 7716.91 12:53:01 AM 4.02 0.00 4.02 0.00 151.92 12:54:01 AM 0.35 0.00 0.35 0.00 5.42 12:55:01 AM 0.17 0.00 0.17 0.00 2.08 12:56:01 AM 12.23 0.48 11.75 49.59 564.89 Average: 35.49 1.43 34.06 213.40 3470.37 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5072272 6948460 2810160 35.65 2688 2053048 809188 9.06 191472 2275476 171756 12:50:01 AM 5158564 7000976 2723868 34.56 2688 2018568 773600 8.66 198868 2175776 12 12:51:01 AM 4881280 6978644 3001152 38.07 2688 2262960 738556 8.27 256456 2361676 192456 12:52:01 AM 4943644 7049240 2938788 37.28 2688 2271888 683132 7.65 266492 2287476 8 12:53:01 AM 4943888 7049488 2938544 37.28 2688 2271892 683132 7.65 266488 2287536 12 12:54:01 AM 4943996 7049588 2938436 37.28 2688 2271892 683132 7.65 266488 2287468 8 12:55:01 AM 4943932 7049524 2938500 37.28 2688 2271892 683132 7.65 266488 2287468 8 12:56:01 AM 5118900 7037780 2763532 35.06 2688 2091212 748980 8.39 310540 2088924 22340 Average: 5000810 7020462 2881622 36.56 2688 2189169 725356 8.12 252912 2256475 48325 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 141.10 111.16 1521.07 14.47 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 6.96 1.53 2.53 0.39 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 48.52 41.22 342.02 10.86 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 19.36 15.56 9.80 6.58 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 1.63 1.12 0.41 0.21 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 1.68 1.15 0.28 0.15 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 1.33 1.02 0.20 0.15 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 43.91 30.09 74.21 24.48 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 33.06 25.36 243.85 7.16 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) 02/17/2026 _x86_64_ (2 CPU) 00:47:00 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.00 0.00 5.68 1.61 0.12 54.58 12:49:01 AM 0 47.90 0.00 6.35 1.79 0.12 43.84 12:49:01 AM 1 28.18 0.00 5.02 1.44 0.12 65.25 12:50:01 AM all 4.65 0.00 1.12 0.54 0.06 93.63 12:50:01 AM 0 5.84 0.00 1.12 0.57 0.07 92.41 12:50:01 AM 1 3.47 0.00 1.12 0.52 0.05 94.85 12:51:01 AM all 37.43 0.00 6.23 0.47 0.11 55.75 12:51:01 AM 0 36.86 0.00 6.30 0.47 0.12 56.25 12:51:01 AM 1 38.00 0.00 6.16 0.48 0.10 55.26 12:52:01 AM all 8.83 0.00 1.91 0.75 0.06 88.45 12:52:01 AM 0 11.09 0.00 2.03 0.90 0.07 85.91 12:52:01 AM 1 6.58 0.00 1.79 0.60 0.05 90.98 12:53:01 AM all 0.35 0.00 0.08 0.01 0.05 99.52 12:53:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:53:01 AM 1 0.13 0.00 0.10 0.02 0.07 99.68 12:54:01 AM all 0.19 0.00 0.05 0.00 0.03 99.72 12:54:01 AM 0 0.30 0.00 0.05 0.00 0.02 99.63 12:54:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 12:55:01 AM all 0.11 0.00 0.06 0.00 0.03 99.80 12:55:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 12:55:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 12:56:01 AM all 13.73 0.00 2.11 0.06 0.07 84.04 12:56:01 AM 0 11.11 0.00 2.04 0.07 0.07 86.72 12:56:01 AM 1 16.34 0.00 2.19 0.05 0.07 81.35 Average: all 12.90 0.00 2.15 0.43 0.07 84.45 Average: 0 14.19 0.00 2.25 0.47 0.06 83.03 Average: 1 11.62 0.00 2.06 0.39 0.07 85.87