---> uname -a: Linux prd-centos8-robot-2c-8g-17420.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 4928 19 2179 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:15:61:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe15:617d/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) 12/30/2025 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 194.25 137.54 56.71 14020.66 39665.08 03:05:01 AM 117.08 1.08 115.99 75.31 10978.06 03:06:01 AM 39.26 0.42 38.84 64.79 4332.24 03:07:01 AM 64.57 6.90 57.67 1286.05 3822.16 03:08:01 AM 36.47 0.03 36.44 3.47 6452.28 03:09:01 AM 3.73 0.07 3.67 4.93 155.58 03:10:01 AM 2.27 0.03 2.23 1.87 169.59 03:11:01 AM 22.83 0.63 22.19 73.18 1064.66 Average: 60.06 18.34 41.72 1941.33 8330.13 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5509128 7051912 2373304 30.11 2688 1735148 703720 7.88 186304 1903604 86668 03:05:01 AM 5160956 7005384 2721476 34.53 2688 2019852 705192 7.90 199084 2170432 104460 03:06:01 AM 5234704 7080848 2647728 33.59 2688 2021800 633088 7.09 219460 2078044 9324 03:07:01 AM 4917152 7016108 2965280 37.62 2688 2265720 669300 7.49 254996 2330088 175548 03:08:01 AM 4951540 7052236 2930892 37.18 2688 2267804 629956 7.05 260428 2284600 8 03:09:01 AM 4907664 7009720 2974768 37.74 2688 2269164 684816 7.67 260904 2328256 324 03:10:01 AM 4899660 7004448 2982772 37.84 2688 2271936 698640 7.82 261048 2336212 100 03:11:01 AM 5104928 7029088 2777504 35.24 2688 2097552 664480 7.44 462660 1956288 25284 Average: 5085716 7031218 2796716 35.48 2688 2118622 673649 7.54 263110 2173440 50214 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 319.33 189.44 1369.24 60.55 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 96.83 76.52 1145.81 10.78 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 13.90 7.07 5.54 3.20 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 47.69 40.91 342.00 9.55 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 113.75 73.26 32.71 28.56 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.59 23.94 10.32 3.93 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 20.58 19.54 5.72 4.75 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 65.41 44.40 91.30 29.97 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 88.76 59.39 375.34 18.91 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) 12/30/2025 _x86_64_ (2 CPU) 03:02:42 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.15 0.05 10.14 6.25 0.10 46.31 03:04:01 AM 0 45.39 0.05 9.72 6.94 0.10 37.80 03:04:01 AM 1 28.89 0.05 10.56 5.56 0.10 54.84 03:05:01 AM all 37.66 0.00 5.30 1.25 0.12 55.67 03:05:01 AM 0 47.54 0.00 5.66 0.80 0.13 45.86 03:05:01 AM 1 27.77 0.00 4.95 1.70 0.12 65.47 03:06:01 AM all 13.15 0.00 1.70 0.58 0.08 84.50 03:06:01 AM 0 14.09 0.00 1.74 0.52 0.08 83.57 03:06:01 AM 1 12.22 0.00 1.65 0.64 0.07 85.43 03:07:01 AM all 34.65 0.00 6.14 1.69 0.10 57.43 03:07:01 AM 0 44.66 0.00 7.05 1.15 0.10 47.05 03:07:01 AM 1 24.65 0.00 5.23 2.22 0.10 67.81 03:08:01 AM all 4.31 0.00 0.90 0.60 0.05 94.14 03:08:01 AM 0 7.78 0.00 1.14 0.77 0.05 90.26 03:08:01 AM 1 0.84 0.00 0.67 0.43 0.05 98.01 03:09:01 AM all 7.60 0.00 0.76 0.01 0.07 91.57 03:09:01 AM 0 11.62 0.00 0.97 0.00 0.07 87.35 03:09:01 AM 1 3.58 0.00 0.55 0.02 0.07 95.79 03:10:01 AM all 11.76 0.00 0.64 0.02 0.08 87.50 03:10:01 AM 0 14.80 0.00 0.33 0.00 0.08 84.78 03:10:01 AM 1 8.72 0.00 0.95 0.03 0.07 90.23 03:11:01 AM all 26.57 0.00 3.53 0.12 0.08 69.71 03:11:01 AM 0 28.88 0.00 3.80 0.12 0.07 67.13 03:11:01 AM 1 24.26 0.00 3.26 0.12 0.08 72.29 Average: all 21.61 0.01 3.64 1.31 0.08 73.36 Average: 0 26.85 0.01 3.80 1.28 0.09 67.98 Average: 1 16.36 0.01 3.47 1.34 0.08 78.74