---> uname -a: Linux prd-centos8-robot-2c-8g-18534.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 582 4935 19 2180 6817 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:f1:52:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fef1:52f5/64 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) 01/05/2026 _x86_64_ (2 CPU) 03:02:39 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 147.13 77.67 69.46 8248.01 41412.64 03:05:01 AM 114.55 1.08 113.46 75.32 12063.42 03:06:01 AM 26.32 0.42 25.91 64.78 1762.83 03:07:01 AM 78.84 6.93 71.90 1289.52 7273.22 03:08:01 AM 18.58 0.00 18.58 0.00 2951.18 03:09:01 AM 5.08 0.07 5.01 4.93 209.78 03:10:01 AM 2.33 0.35 1.98 38.79 196.82 03:11:01 AM 32.14 0.32 31.83 36.26 1534.98 Average: 52.93 10.72 42.21 1205.23 8357.54 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5310812 7002008 2571620 32.62 2688 1877364 765408 8.57 221336 2043760 205492 03:05:01 AM 5162176 7007032 2720256 34.51 2688 2020304 704740 7.89 198684 2163740 42088 03:06:01 AM 5211920 7084424 2670512 33.88 2688 2047384 647252 7.25 222500 2096088 35704 03:07:01 AM 4956852 7059120 2925580 37.12 2688 2268248 627168 7.02 260372 2276672 77160 03:08:01 AM 4957984 7060012 2924448 37.10 2688 2268248 627168 7.02 260368 2276708 4 03:09:01 AM 4912268 7015872 2970164 37.68 2688 2269824 709032 7.94 260836 2321740 544 03:10:01 AM 5119796 7050560 2762636 35.05 2688 2098552 624684 6.99 261068 2114828 9624 03:11:01 AM 5018692 6950988 2863740 36.33 2688 2105824 766220 8.58 463856 2042108 20844 Average: 5081312 7028752 2801120 35.54 2688 2119468 683959 7.66 268628 2166956 48932 03:03:02 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 316.31 189.90 1693.35 58.11 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 80.12 64.11 845.80 9.94 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 10.88 8.93 5.86 3.83 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 202.87 161.29 376.56 46.05 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 1.45 0.85 0.68 0.13 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 37.42 28.61 12.23 5.00 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 64.80 46.20 83.60 28.83 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 17.05 14.73 13.88 7.64 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 90.90 64.07 376.28 19.86 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) 01/05/2026 _x86_64_ (2 CPU) 03:02:39 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 43.69 0.04 11.03 2.14 0.11 42.99 03:04:01 AM 0 48.36 0.05 11.61 1.62 0.10 38.26 03:04:01 AM 1 39.03 0.03 10.46 2.65 0.12 47.70 03:05:01 AM all 31.44 0.00 4.64 1.09 0.08 62.76 03:05:01 AM 0 43.85 0.00 5.81 1.05 0.08 49.20 03:05:01 AM 1 19.01 0.00 3.47 1.13 0.07 76.32 03:06:01 AM all 15.70 0.00 2.09 0.15 0.07 81.99 03:06:01 AM 0 20.78 0.00 2.09 0.05 0.07 77.01 03:06:01 AM 1 10.61 0.00 2.10 0.25 0.07 86.97 03:07:01 AM all 35.43 0.00 6.39 0.65 0.10 57.43 03:07:01 AM 0 40.24 0.00 6.34 0.45 0.10 52.88 03:07:01 AM 1 30.61 0.00 6.45 0.85 0.10 61.99 03:08:01 AM all 0.26 0.00 0.21 0.21 0.03 99.29 03:08:01 AM 0 0.08 0.00 0.18 0.18 0.03 99.52 03:08:01 AM 1 0.43 0.00 0.23 0.23 0.03 99.06 03:09:01 AM all 9.94 0.00 0.96 0.02 0.06 89.03 03:09:01 AM 0 11.14 0.00 1.20 0.02 0.05 87.59 03:09:01 AM 1 8.74 0.00 0.72 0.02 0.07 90.46 03:10:01 AM all 12.91 0.00 1.31 0.01 0.06 85.71 03:10:01 AM 0 22.09 0.00 1.97 0.02 0.07 75.86 03:10:01 AM 1 3.73 0.00 0.65 0.00 0.05 95.57 03:11:01 AM all 31.01 0.00 3.17 0.18 0.08 65.56 03:11:01 AM 0 43.00 0.00 3.05 0.23 0.10 53.62 03:11:01 AM 1 19.01 0.00 3.29 0.12 0.07 77.52 Average: all 22.51 0.01 3.71 0.55 0.07 73.15 Average: 0 28.66 0.01 4.01 0.45 0.08 66.80 Average: 1 16.35 0.00 3.41 0.65 0.07 79.51