---> uname -a: Linux prd-centos8-robot-2c-8g-3525.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 568 4957 19 2171 6831 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:1e:1a:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe1e:1aaa/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) 10/30/2025 _x86_64_ (2 CPU) 00:36:16 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 93.94 37.59 56.35 5876.04 7905.68 12:39:01 AM 102.23 0.72 101.52 52.92 11530.84 12:40:01 AM 27.00 0.42 26.58 64.79 2098.03 12:41:01 AM 39.52 6.71 32.81 1245.72 2179.71 12:42:01 AM 59.83 0.25 59.58 47.05 7996.38 12:43:01 AM 4.82 0.22 4.60 11.73 175.16 12:44:01 AM 1.85 0.00 1.85 0.00 66.96 12:45:01 AM 0.18 0.00 0.18 0.00 3.50 12:46:01 AM 30.78 0.63 30.15 73.16 1406.86 Average: 40.02 5.17 34.85 819.08 3707.14 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5282080 7004088 2600344 32.99 2688 1905504 736372 8.25 223328 2058772 219468 12:39:01 AM 5177180 7020316 2705244 34.32 2688 2018932 677080 7.58 198612 2151656 42012 12:40:01 AM 5251660 7096384 2630764 33.38 2688 2020880 589676 6.60 219328 2061724 10752 12:41:01 AM 4964248 7059088 2918176 37.02 2688 2260580 614452 6.88 256256 2275820 181480 12:42:01 AM 4969376 7067664 2913048 36.96 2688 2264936 594528 6.66 260540 2266036 12 12:43:01 AM 4901676 7000568 2980748 37.82 2688 2265540 713668 7.99 260672 2332652 88 12:44:01 AM 4844092 6943040 3038332 38.55 2688 2265596 768592 8.61 260672 2390212 16 12:45:01 AM 4847172 6946472 3035252 38.51 2688 2265956 758912 8.50 260672 2386416 332 12:46:01 AM 5139652 7051632 2742772 34.80 2688 2085504 631976 7.08 458792 1925480 10028 Average: 5041904 7021028 2840520 36.04 2688 2150381 676140 7.57 266541 2205419 51576 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 299.83 184.21 1655.50 60.80 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 95.53 70.13 846.15 10.24 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 14.25 9.80 5.73 3.77 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 38.92 32.51 333.13 6.53 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 179.79 165.38 43.34 40.68 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 64.45 72.76 83.76 692.16 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 555.59 515.16 8378.56 33.28 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 284.09 264.47 4149.25 17.46 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 64.22 42.58 86.08 23.73 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 177.40 150.77 1731.11 98.74 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) 10/30/2025 _x86_64_ (2 CPU) 00:36:16 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 34.61 0.03 6.60 6.75 0.13 51.87 12:38:01 AM 0 34.62 0.03 6.73 6.75 0.13 51.73 12:38:01 AM 1 34.61 0.03 6.47 6.75 0.13 52.01 12:39:01 AM all 28.72 0.00 4.33 1.44 0.09 65.42 12:39:01 AM 0 31.21 0.00 4.43 1.67 0.10 62.60 12:39:01 AM 1 26.23 0.00 4.23 1.22 0.08 68.24 12:40:01 AM all 12.57 0.00 1.64 0.24 0.05 85.49 12:40:01 AM 0 5.08 0.00 1.55 0.32 0.05 93.01 12:40:01 AM 1 20.06 0.00 1.74 0.17 0.05 77.99 12:41:01 AM all 24.85 0.00 4.50 0.40 0.08 70.17 12:41:01 AM 0 17.81 0.00 4.16 0.43 0.08 77.52 12:41:01 AM 1 31.88 0.00 4.84 0.37 0.08 62.83 12:42:01 AM all 14.51 0.00 2.56 0.57 0.07 82.29 12:42:01 AM 0 12.12 0.00 2.27 0.69 0.07 84.86 12:42:01 AM 1 16.90 0.00 2.86 0.45 0.07 79.73 12:43:01 AM all 8.51 0.00 0.35 0.04 0.06 91.04 12:43:01 AM 0 9.57 0.00 0.32 0.03 0.07 90.01 12:43:01 AM 1 7.45 0.00 0.38 0.05 0.05 92.06 12:44:01 AM all 14.34 0.00 1.49 0.01 0.11 84.04 12:44:01 AM 0 0.69 0.00 0.20 0.02 0.08 99.01 12:44:01 AM 1 28.21 0.00 2.81 0.00 0.14 68.85 12:45:01 AM all 9.86 0.00 0.92 0.00 0.08 89.13 12:45:01 AM 0 2.68 0.00 0.49 0.00 0.08 96.75 12:45:01 AM 1 17.20 0.00 1.37 0.00 0.09 81.34 12:46:01 AM all 25.86 0.00 3.85 0.12 0.09 70.08 12:46:01 AM 0 21.12 0.00 3.69 0.12 0.08 75.00 12:46:01 AM 1 30.60 0.00 4.02 0.12 0.10 65.17 Average: all 19.34 0.00 2.92 1.07 0.09 76.58 Average: 0 15.00 0.00 2.65 1.11 0.08 81.14 Average: 1 23.69 0.00 3.20 1.02 0.09 72.01