---> uname -a: Linux prd-centos8-robot-2c-8g-1810.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 588 4941 19 2167 6810 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:2a:76:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe2a:76b4/64 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) 10/08/2025 _x86_64_ (2 CPU) 03:53:58 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 114.76 0.40 114.36 16.66 9999.93 03:57:01 AM 42.35 0.68 41.67 51.58 6335.85 03:58:01 AM 41.48 7.10 34.38 1310.18 2259.07 03:59:01 AM 53.80 0.25 53.55 47.05 7820.63 04:00:00 AM 4.09 0.22 3.87 11.80 153.84 04:01:01 AM 1.97 0.00 1.97 0.00 78.21 04:02:01 AM 0.52 0.08 0.43 1.87 18.37 04:03:01 AM 27.66 0.65 27.01 74.11 1303.53 Average: 35.83 1.17 34.65 189.12 3496.07 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5211836 7005556 2670592 33.88 2688 1970924 711884 7.97 186516 2141944 138712 03:57:01 AM 5093888 6966532 2788540 35.38 2688 2048772 755080 8.45 212256 2227568 44244 03:58:01 AM 4849588 6970356 3032840 38.48 2688 2289096 743512 8.33 289368 2371016 213936 03:59:01 AM 4958768 7051716 2923660 37.09 2688 2260484 641904 7.19 261288 2279912 4 04:00:00 AM 4879844 6973396 3002584 38.09 2688 2261084 768108 8.60 261416 2358608 256 04:01:01 AM 4763224 6856840 3119204 39.57 2688 2261144 875548 9.80 261416 2474344 16 04:02:01 AM 4957040 7051768 2925388 37.11 2688 2262256 648996 7.27 261908 2281040 732 04:03:01 AM 5113856 7022036 2768572 35.12 2688 2081624 685156 7.67 457716 1954692 10028 Average: 4978506 6987275 2903922 36.84 2688 2179423 728774 8.16 273986 2261140 50991 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 87.77 73.18 902.30 10.85 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 62.55 40.94 584.14 6.31 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 36.79 30.71 327.88 6.12 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 155.06 111.50 38.80 27.99 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 74.83 83.57 291.96 696.78 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 534.53 503.79 8278.29 32.55 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 317.82 299.00 4580.97 20.08 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 44.09 34.74 81.48 28.16 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 164.55 147.51 1892.06 103.08 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) 10/08/2025 _x86_64_ (2 CPU) 03:53:58 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 37.95 0.00 5.25 1.76 0.12 54.92 03:56:01 AM 0 36.42 0.00 5.22 1.60 0.12 56.64 03:56:01 AM 1 39.47 0.00 5.29 1.92 0.12 53.20 03:57:01 AM all 18.79 0.00 2.22 1.79 0.08 77.12 03:57:01 AM 0 11.66 0.00 1.67 2.92 0.07 83.68 03:57:01 AM 1 25.93 0.00 2.77 0.65 0.10 70.55 03:58:01 AM all 24.29 0.00 4.22 1.36 0.08 70.06 03:58:01 AM 0 20.38 0.00 4.27 1.28 0.08 73.98 03:58:01 AM 1 28.19 0.00 4.16 1.43 0.08 66.13 03:59:01 AM all 16.35 0.00 3.01 0.78 0.08 79.79 03:59:01 AM 0 13.45 0.00 2.98 0.67 0.07 82.83 03:59:01 AM 1 19.24 0.00 3.04 0.88 0.08 76.76 04:00:00 AM all 8.82 0.00 0.40 0.05 0.05 90.68 04:00:00 AM 0 7.18 0.00 0.32 0.08 0.05 92.37 04:00:00 AM 1 10.47 0.00 0.47 0.02 0.05 88.99 04:01:01 AM all 14.51 0.00 1.63 0.02 0.10 83.75 04:01:01 AM 0 28.52 0.00 3.02 0.00 0.12 68.34 04:01:01 AM 1 0.70 0.00 0.25 0.03 0.08 98.93 04:02:01 AM all 11.68 0.00 1.23 0.00 0.09 87.00 04:02:01 AM 0 8.82 0.00 0.99 0.00 0.09 90.11 04:02:01 AM 1 14.51 0.00 1.46 0.00 0.10 83.92 04:03:01 AM all 29.10 0.00 3.90 0.18 0.08 66.73 04:03:01 AM 0 32.89 0.00 4.23 0.12 0.08 62.68 04:03:01 AM 1 25.32 0.00 3.57 0.25 0.08 70.78 Average: all 20.22 0.00 2.74 0.74 0.09 76.21 Average: 0 19.94 0.00 2.84 0.84 0.08 76.29 Average: 1 20.50 0.00 2.63 0.65 0.09 76.13