---> uname -a: Linux prd-centos8-robot-2c-8g-16142.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 601 4922 19 2173 6796 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:81:2e:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe81:2e1c/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) 12/24/2025 _x86_64_ (2 CPU) 02:42:41 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 143.14 84.14 59.00 9817.79 39399.60 02:45:01 AM 118.36 0.32 118.04 22.39 11100.63 02:46:01 AM 33.09 0.80 32.29 53.45 4074.58 02:47:01 AM 35.69 7.10 28.60 1310.18 2064.36 02:48:01 AM 58.61 0.23 58.38 44.39 7608.95 02:49:01 AM 9.47 0.07 9.40 4.93 644.84 02:50:01 AM 2.17 0.00 2.17 0.00 80.40 02:51:01 AM 0.43 0.00 0.43 0.00 10.54 02:52:01 AM 28.80 0.63 28.16 73.19 1307.67 Average: 47.75 10.37 37.39 1258.50 7365.93 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5501572 7043628 2380860 30.20 2688 1734420 736520 8.25 186248 1911644 87148 02:45:01 AM 5171780 7014684 2710652 34.39 2688 2018340 719404 8.06 188884 2169492 104456 02:46:01 AM 5076028 6953320 2806404 35.60 2688 2053316 770900 8.63 214012 2240612 44260 02:47:01 AM 4874932 6956932 3007500 38.15 2688 2249700 781272 8.75 278832 2351580 169680 02:48:01 AM 4937684 7037524 2944748 37.36 2688 2266036 665392 7.45 261092 2296296 10828 02:49:01 AM 4867112 6967132 3015320 38.25 2688 2266436 782956 8.77 261428 2365680 256 02:50:01 AM 4721960 6822036 3160472 40.10 2688 2266492 923108 10.34 261428 2509956 4 02:51:01 AM 4936020 7037036 2946412 37.38 2688 2267408 665324 7.45 261764 2297044 844 02:52:01 AM 5050952 6965096 2831480 35.92 2688 2086172 757700 8.48 459640 2009588 10028 Average: 5015338 6977488 2867094 36.37 2688 2134258 755842 8.46 263703 2239099 47500 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 265.79 164.53 1360.45 58.35 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 105.85 82.31 1152.79 11.08 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 12.11 6.15 5.64 3.00 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 38.31 33.79 332.75 6.56 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 200.12 149.12 46.34 41.07 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 61.29 78.14 11.21 611.56 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 490.45 475.60 7975.35 112.07 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 308.43 295.64 4867.39 19.63 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 59.19 41.96 87.01 23.51 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 171.29 147.47 1759.97 98.53 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) 12/24/2025 _x86_64_ (2 CPU) 02:42:41 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 35.73 0.05 9.87 18.10 0.12 36.13 02:44:01 AM 0 35.74 0.05 10.62 16.61 0.12 36.86 02:44:01 AM 1 35.72 0.05 9.11 19.60 0.12 35.40 02:45:01 AM all 36.79 0.00 5.26 3.10 0.15 54.71 02:45:01 AM 0 26.08 0.00 4.25 2.82 0.18 66.66 02:45:01 AM 1 47.55 0.00 6.26 3.37 0.12 42.70 02:46:01 AM all 9.33 0.00 1.29 0.51 0.06 88.82 02:46:01 AM 0 6.35 0.00 1.39 0.55 0.05 91.67 02:46:01 AM 1 12.31 0.00 1.18 0.47 0.07 85.97 02:47:01 AM all 25.72 0.00 4.28 0.55 0.09 69.36 02:47:01 AM 0 26.55 0.00 4.57 0.67 0.08 68.13 02:47:01 AM 1 24.89 0.00 3.99 0.43 0.10 70.59 02:48:01 AM all 17.71 0.00 3.48 1.05 0.08 77.68 02:48:01 AM 0 14.87 0.00 3.46 0.70 0.10 80.88 02:48:01 AM 1 20.55 0.00 3.50 1.40 0.07 74.49 02:49:01 AM all 7.42 0.00 0.39 0.08 0.06 92.05 02:49:01 AM 0 8.72 0.00 0.50 0.05 0.07 90.66 02:49:01 AM 1 6.14 0.00 0.28 0.10 0.05 93.43 02:50:01 AM all 14.36 0.00 1.61 0.01 0.15 83.87 02:50:01 AM 0 3.84 0.00 0.55 0.00 0.13 95.47 02:50:01 AM 1 24.99 0.00 2.68 0.02 0.17 72.15 02:51:01 AM all 11.51 0.00 1.21 0.00 0.10 87.18 02:51:01 AM 0 9.06 0.00 1.12 0.00 0.10 89.72 02:51:01 AM 1 13.96 0.00 1.31 0.00 0.10 84.63 02:52:01 AM all 29.11 0.00 3.82 0.13 0.08 66.85 02:52:01 AM 0 26.57 0.00 3.79 0.10 0.08 69.46 02:52:01 AM 1 31.65 0.00 3.85 0.17 0.08 64.24 Average: all 20.88 0.01 3.47 2.61 0.10 72.94 Average: 0 17.55 0.01 3.36 2.39 0.10 76.59 Average: 1 24.20 0.01 3.58 2.84 0.10 69.28