---> uname -a: Linux prd-centos8-robot-2c-8g-47669.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 558 4971 19 2167 6841 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:8f:37:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe8f:371a/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) 07/31/2025 _x86_64_ (2 CPU) 00:34:03 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 120.59 0.33 120.26 14.53 11374.14 12:37:01 AM 45.95 1.03 44.92 113.56 5413.48 12:38:01 AM 68.23 7.00 61.23 1295.03 4523.13 12:39:01 AM 26.78 0.00 26.78 0.00 5354.76 12:40:01 AM 2.91 0.03 2.88 1.07 135.68 12:41:01 AM 2.00 0.00 2.00 0.00 65.82 12:42:01 AM 2.28 0.32 1.97 36.93 106.02 12:43:01 AM 32.67 0.52 32.16 63.85 1518.89 Average: 37.68 1.15 36.52 190.62 3561.31 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5161844 7027096 2720588 34.51 2688 2042068 686292 7.68 190484 2187436 167744 12:37:01 AM 5263972 7102592 2618460 33.22 2688 2014488 619464 6.94 219012 2052508 10764 12:38:01 AM 4998988 7085052 2883444 36.58 2688 2253316 607832 6.81 261884 2245996 147476 12:39:01 AM 4995452 7081188 2886980 36.63 2688 2253316 607832 6.81 261884 2244524 4 12:40:01 AM 4945448 7032708 2936984 37.26 2688 2254840 697524 7.81 262148 2294204 4 12:41:01 AM 4930660 7017944 2951772 37.45 2688 2254860 697524 7.81 262148 2308288 28 12:42:01 AM 5127088 7045456 2755344 34.96 2688 2087416 648528 7.26 259148 2125412 9492 12:43:01 AM 5142408 7053260 2740024 34.76 2688 2084744 654956 7.33 461204 1923936 10264 Average: 5070732 7055662 2811700 35.67 2688 2155631 652494 7.31 272239 2172788 43222 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 135.24 103.53 1452.11 13.51 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 18.78 11.15 8.09 12.26 0.00 0.00 0.00 0.00 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 197.97 150.03 358.43 33.61 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 6.43 5.22 1.69 1.40 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 183.96 176.37 54.19 70.87 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 244.44 243.30 197.79 94.83 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 149.64 132.16 146.14 58.83 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 21.18 18.23 18.13 9.05 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 119.71 105.00 279.57 36.80 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) 07/31/2025 _x86_64_ (2 CPU) 00:34:03 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 37.74 0.00 5.54 3.15 0.11 53.46 12:36:01 AM 0 26.74 0.00 4.36 2.95 0.10 65.86 12:36:01 AM 1 48.78 0.00 6.73 3.36 0.12 41.01 12:37:01 AM all 20.26 0.00 2.51 0.83 0.08 76.32 12:37:01 AM 0 13.03 0.00 1.79 0.95 0.10 84.13 12:37:01 AM 1 27.48 0.00 3.24 0.70 0.07 68.51 12:38:01 AM all 33.06 0.00 6.14 0.58 0.10 60.12 12:38:01 AM 0 37.05 0.00 6.00 0.70 0.10 56.16 12:38:01 AM 1 29.09 0.00 6.29 0.45 0.10 64.08 12:39:01 AM all 0.38 0.00 0.35 0.38 0.03 98.86 12:39:01 AM 0 0.65 0.00 0.28 0.28 0.03 98.75 12:39:01 AM 1 0.12 0.00 0.42 0.47 0.03 98.96 12:40:01 AM all 16.36 0.00 0.74 0.01 0.09 82.80 12:40:01 AM 0 15.97 0.00 0.96 0.00 0.08 82.98 12:40:01 AM 1 16.75 0.00 0.52 0.02 0.10 82.61 12:41:01 AM all 23.06 0.00 0.55 0.01 0.13 76.25 12:41:01 AM 0 29.06 0.00 0.55 0.02 0.13 70.23 12:41:01 AM 1 17.07 0.00 0.55 0.00 0.12 82.26 12:42:01 AM all 17.32 0.00 1.38 0.01 0.09 81.20 12:42:01 AM 0 29.86 0.00 1.68 0.00 0.10 68.36 12:42:01 AM 1 4.74 0.00 1.08 0.02 0.08 94.08 12:43:01 AM all 32.74 0.00 3.68 0.14 0.10 63.34 12:43:01 AM 0 23.67 0.00 2.98 0.13 0.10 73.11 12:43:01 AM 1 41.81 0.00 4.38 0.15 0.10 53.56 Average: all 22.63 0.00 2.62 0.64 0.09 74.02 Average: 0 22.01 0.00 2.33 0.63 0.09 74.94 Average: 1 23.25 0.00 2.90 0.65 0.09 73.11