---> uname -a: Linux prd-centos8-robot-2c-8g-2905.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 596 4934 19 2167 6803 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:94:85:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe94:855b/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) 08/21/2025 _x86_64_ (2 CPU) 03:29:20 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 76.51 33.73 42.77 19942.17 72028.31 03:31:01 AM 86.42 53.37 33.06 6631.26 21068.78 03:32:01 AM 120.34 0.22 120.13 11.33 11214.88 03:33:01 AM 43.51 1.00 42.51 113.05 5294.48 03:34:01 AM 60.83 7.00 53.83 1292.10 3662.93 03:35:01 AM 34.43 0.03 34.39 3.47 6231.51 03:36:01 AM 5.00 0.22 4.78 11.73 181.14 03:37:02 AM 0.32 0.00 0.32 0.00 5.93 03:38:01 AM 13.54 0.32 13.22 37.55 478.43 03:39:01 AM 21.49 0.10 21.39 10.80 1312.76 Average: 43.03 7.01 36.02 961.36 5708.22 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 6106908 7359464 1775516 22.52 2688 1459240 369756 4.69 115256 1439240 431128 03:31:01 AM 5545152 7044256 2337272 29.65 2688 1693336 708492 7.93 183208 1876232 80576 03:32:01 AM 5111828 6980140 2770596 35.15 2688 2045452 703332 7.88 190688 2236152 167748 03:33:01 AM 5228680 7070552 2653744 33.67 2688 2017876 620436 6.95 218848 2085584 10756 03:34:01 AM 4928648 7018024 2953776 37.47 2688 2256884 647480 7.25 256256 2322392 170932 03:35:01 AM 4949484 7040732 2932940 37.21 2688 2258976 628892 7.04 262136 2289408 4 03:36:01 AM 4866504 6958372 3015920 38.26 2688 2259596 738748 8.27 262264 2370836 40 03:37:02 AM 4855480 6947388 3026944 38.40 2688 2259644 753752 8.44 262264 2382068 44 03:38:01 AM 5002632 6950068 2879792 36.53 2688 2119320 719964 8.06 292500 2224436 48964 03:39:01 AM 5085196 6992820 2797228 35.49 2688 2081552 671644 7.52 456940 1985160 8 Average: 5168051 7036182 2714373 34.44 2688 2045188 656250 7.35 250036 2121151 91020 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 4.82 3.01 1.62 0.50 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 257.55 157.95 1152.82 54.33 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 126.36 91.25 1323.15 12.26 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 15.41 10.23 7.37 4.26 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 43.39 35.50 333.14 16.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 202.22 145.11 39.60 31.27 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 150.18 161.31 1632.09 698.23 0.00 0.00 0.00 0.00 03:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM eth0 357.72 347.46 6613.58 22.47 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 176.07 150.19 2283.75 28.13 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 8.78 6.65 6.10 2.84 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 148.14 122.43 1481.87 96.55 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) 08/21/2025 _x86_64_ (2 CPU) 03:29:20 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 0.00 0.00 2.42 48.18 0.30 49.09 03:30:01 AM 0 0.00 0.00 3.66 96.34 0.00 0.00 03:30:01 AM 1 0.00 0.00 1.20 0.60 0.60 97.59 03:31:01 AM all 30.52 0.03 5.73 30.97 0.09 32.66 03:31:01 AM 0 32.12 0.03 6.45 28.26 0.10 33.03 03:31:01 AM 1 28.91 0.03 5.01 33.68 0.08 32.29 03:32:01 AM all 36.29 0.00 5.30 3.52 0.10 54.79 03:32:01 AM 0 33.65 0.00 5.29 3.13 0.08 57.85 03:32:01 AM 1 38.93 0.00 5.32 3.90 0.12 51.73 03:33:01 AM all 19.49 0.00 2.30 1.34 0.08 76.78 03:33:01 AM 0 28.09 0.00 3.14 1.54 0.08 67.15 03:33:01 AM 1 10.89 0.00 1.47 1.15 0.07 86.42 03:34:01 AM all 29.43 0.00 5.53 2.22 0.08 62.74 03:34:01 AM 0 30.25 0.00 5.56 2.00 0.08 62.10 03:34:01 AM 1 28.61 0.00 5.50 2.43 0.08 63.37 03:35:01 AM all 5.14 0.00 1.06 1.30 0.04 92.46 03:35:01 AM 0 7.69 0.00 1.22 0.99 0.05 90.06 03:35:01 AM 1 2.59 0.00 0.90 1.61 0.03 94.86 03:36:01 AM all 11.23 0.00 0.78 0.03 0.06 87.90 03:36:01 AM 0 13.45 0.00 0.98 0.02 0.05 85.51 03:36:01 AM 1 9.02 0.00 0.59 0.03 0.07 90.29 03:37:02 AM all 12.16 0.00 1.80 0.00 0.12 85.92 03:37:02 AM 0 8.89 0.00 1.53 0.00 0.12 89.46 03:37:02 AM 1 15.47 0.00 2.07 0.00 0.12 82.35 03:38:01 AM all 14.88 0.00 2.11 0.09 0.09 82.83 03:38:01 AM 0 18.08 0.00 2.26 0.12 0.10 79.43 03:38:01 AM 1 11.68 0.00 1.95 0.05 0.09 86.23 03:39:01 AM all 11.64 0.00 1.64 0.14 0.04 86.53 03:39:01 AM 0 17.53 0.00 1.80 0.12 0.05 80.50 03:39:01 AM 1 5.76 0.00 1.48 0.17 0.03 92.56 Average: all 18.94 0.00 2.92 4.54 0.08 73.52 Average: 0 21.04 0.00 3.14 4.30 0.08 71.43 Average: 1 16.84 0.00 2.70 4.77 0.08 75.61