---> uname -a: Linux prd-centos8-robot-2c-8g-2078.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 570 4962 19 2164 6829 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:6f:f7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe6f:f7ea/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) 09/29/2025 _x86_64_ (2 CPU) 04:34:49 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 124.79 0.37 124.43 23.99 12075.54 04:38:01 AM 37.01 0.82 36.19 95.32 3864.06 04:39:01 AM 64.15 6.96 57.18 1292.77 3860.61 04:40:01 AM 29.91 0.00 29.91 0.00 6091.00 04:41:01 AM 4.43 0.22 4.22 11.73 146.11 04:42:01 AM 0.62 0.00 0.62 0.00 10.18 04:43:01 AM 15.24 0.33 14.91 37.85 562.90 04:44:01 AM 31.11 0.52 30.59 63.86 1280.84 Average: 38.41 1.15 37.26 190.70 3486.58 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5198776 7035384 2683648 34.05 2688 2012444 677288 7.58 188756 2145012 103100 04:38:01 AM 5252528 7091804 2629896 33.36 2688 2015256 618784 6.93 219632 2062324 10760 04:39:01 AM 4981000 7071224 2901424 36.81 2688 2257876 630452 7.06 262600 2262300 170036 04:40:01 AM 4975988 7066028 2906436 36.87 2688 2257880 630232 7.06 262604 2262536 4 04:41:01 AM 4859240 6949928 3023184 38.35 2688 2258516 791040 8.86 262732 2378284 8 04:42:01 AM 4858936 6949672 3023488 38.36 2688 2258572 786992 8.81 262732 2378576 4 04:43:01 AM 5096768 7003288 2785656 35.34 2688 2080444 695728 7.79 302508 2125392 28200 04:44:01 AM 5061564 6972092 2820860 35.79 2688 2084716 739432 8.28 460980 2006524 26268 Average: 5035600 7017428 2846824 36.12 2688 2153213 696244 7.80 277818 2202618 42298 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 101.03 78.37 1236.84 11.13 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 16.01 8.77 6.43 3.70 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 192.42 146.83 364.47 39.57 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 8.16 6.61 2.19 1.86 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 251.22 246.64 2873.60 704.73 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 347.06 331.51 5221.32 21.68 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 202.18 168.54 1939.35 28.35 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 19.81 17.03 15.63 8.63 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 142.24 125.54 1457.43 102.45 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:49 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 37.77 0.00 5.41 2.53 0.12 54.18 04:37:01 AM 0 43.91 0.00 5.61 2.43 0.12 47.93 04:37:01 AM 1 31.63 0.00 5.21 2.63 0.12 60.42 04:38:01 AM all 12.73 0.00 1.69 0.48 0.06 85.04 04:38:01 AM 0 20.25 0.00 1.87 0.50 0.07 77.31 04:38:01 AM 1 5.19 0.00 1.52 0.45 0.05 92.78 04:39:01 AM all 33.43 0.00 6.18 0.59 0.11 59.69 04:39:01 AM 0 38.51 0.00 6.36 0.55 0.12 54.46 04:39:01 AM 1 28.38 0.00 5.99 0.63 0.10 64.90 04:40:01 AM all 0.17 0.00 0.40 0.55 0.03 98.86 04:40:01 AM 0 0.17 0.00 0.40 0.55 0.02 98.86 04:40:01 AM 1 0.17 0.00 0.40 0.55 0.03 98.85 04:41:01 AM all 13.10 0.00 0.94 0.03 0.08 85.84 04:41:01 AM 0 13.20 0.00 0.69 0.03 0.08 85.99 04:41:01 AM 1 13.01 0.00 1.19 0.03 0.08 85.68 04:42:01 AM all 11.46 0.00 1.29 0.00 0.09 87.15 04:42:01 AM 0 21.80 0.00 1.85 0.00 0.10 76.24 04:42:01 AM 1 1.15 0.00 0.74 0.00 0.09 98.03 04:43:01 AM all 18.58 0.00 2.53 0.06 0.08 78.75 04:43:01 AM 0 22.49 0.00 2.54 0.07 0.08 74.82 04:43:01 AM 1 14.65 0.00 2.51 0.05 0.08 82.70 04:44:01 AM all 31.85 0.00 3.83 0.14 0.11 64.07 04:44:01 AM 0 42.07 0.00 3.87 0.20 0.12 53.74 04:44:01 AM 1 21.63 0.00 3.79 0.08 0.10 74.40 Average: all 19.93 0.00 2.79 0.55 0.08 76.64 Average: 0 25.33 0.00 2.91 0.54 0.09 71.13 Average: 1 14.54 0.00 2.68 0.56 0.08 82.14