---> uname -a: Linux prd-centos8-robot-2c-8g-15502.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 584 4936 19 2176 6814 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:08:a7:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe08:a76a/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) 12/21/2025 _x86_64_ (2 CPU) 03:02:30 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 106.71 60.52 46.19 6628.13 33808.62 03:05:01 AM 122.21 0.22 122.00 6.40 11305.57 03:06:01 AM 46.17 1.23 44.94 126.49 5148.80 03:07:01 AM 63.36 6.75 56.61 1247.98 3776.82 03:08:01 AM 42.34 0.25 42.09 47.05 6669.03 03:09:01 AM 2.97 0.23 2.73 12.66 133.84 03:10:01 AM 2.07 0.00 2.07 0.00 67.63 03:11:01 AM 0.35 0.00 0.35 0.00 4.48 03:12:01 AM 17.93 0.40 17.53 46.79 862.34 Average: 44.79 7.64 37.15 891.15 6814.30 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5565904 7068480 2316528 29.39 2688 1696584 693552 7.77 183732 1855444 88748 03:05:01 AM 5106448 6978868 2775984 35.22 2688 2049248 729528 8.17 191616 2241468 170980 03:06:01 AM 5243652 7088496 2638780 33.48 2688 2020336 617444 6.91 219668 2072356 10768 03:07:01 AM 4876480 6977248 3005952 38.13 2688 2266000 707092 7.92 257500 2365868 166400 03:08:01 AM 4958348 7056496 2924084 37.10 2688 2264544 635148 7.11 261016 2280472 12 03:09:01 AM 4908200 7008188 2974232 37.73 2688 2266416 702752 7.87 261280 2330228 8 03:10:01 AM 4901308 7001312 2981124 37.82 2688 2266432 718944 8.05 261280 2336624 28 03:11:01 AM 4895932 6995988 2986500 37.89 2688 2266456 718944 8.05 261280 2341796 8 03:12:01 AM 5080860 6997956 2801572 35.54 2688 2088856 681956 7.64 460776 1980756 22424 Average: 5059681 7019226 2822751 35.81 2688 2131652 689484 7.72 262016 2200557 51042 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 291.68 165.11 1194.79 57.41 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 129.13 99.85 1339.06 12.90 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 14.56 9.31 6.92 3.80 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 39.95 34.67 334.02 7.59 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 201.82 142.79 44.14 39.09 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 106.97 100.35 38.62 39.23 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 255.15 254.45 122.20 104.40 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 168.36 166.46 74.97 58.59 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 68.46 41.21 86.49 24.49 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 141.51 112.59 358.58 38.58 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) 12/21/2025 _x86_64_ (2 CPU) 03:02:30 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 29.96 0.04 5.90 39.91 0.09 24.10 03:04:01 AM 0 24.45 0.05 6.29 39.74 0.09 29.39 03:04:01 AM 1 35.48 0.03 5.52 40.07 0.09 18.81 03:05:01 AM all 36.50 0.00 4.98 3.49 0.13 54.91 03:05:01 AM 0 29.34 0.00 4.03 3.22 0.10 63.30 03:05:01 AM 1 43.66 0.00 5.93 3.76 0.15 46.50 03:06:01 AM all 18.77 0.00 2.30 0.95 0.07 77.91 03:06:01 AM 0 13.98 0.00 2.04 1.07 0.07 82.84 03:06:01 AM 1 23.55 0.00 2.57 0.83 0.07 72.98 03:07:01 AM all 30.10 0.00 5.33 0.72 0.10 63.75 03:07:01 AM 0 32.82 0.00 5.51 0.88 0.10 60.69 03:07:01 AM 1 27.38 0.00 5.15 0.55 0.10 66.82 03:08:01 AM all 9.13 0.00 1.94 0.61 0.06 88.26 03:08:01 AM 0 9.86 0.00 2.16 0.75 0.07 87.17 03:08:01 AM 1 8.41 0.00 1.72 0.47 0.05 89.35 03:09:01 AM all 9.95 0.00 0.54 0.03 0.06 89.42 03:09:01 AM 0 14.06 0.00 0.50 0.03 0.07 85.34 03:09:01 AM 1 5.84 0.00 0.59 0.02 0.05 93.50 03:10:01 AM all 20.81 0.00 0.49 0.01 0.09 78.60 03:10:01 AM 0 8.10 0.00 0.33 0.02 0.08 91.46 03:10:01 AM 1 33.52 0.00 0.65 0.00 0.10 65.72 03:11:01 AM all 23.71 0.00 0.53 0.00 0.10 75.66 03:11:01 AM 0 11.13 0.00 0.44 0.00 0.10 88.34 03:11:01 AM 1 36.26 0.00 0.62 0.00 0.10 63.02 03:12:01 AM all 19.72 0.00 2.72 0.09 0.08 77.39 03:12:01 AM 0 15.33 0.00 2.76 0.10 0.08 81.73 03:12:01 AM 1 24.10 0.00 2.69 0.08 0.07 73.06 Average: all 22.06 0.00 2.75 5.02 0.08 70.08 Average: 0 17.68 0.01 2.67 5.02 0.08 74.55 Average: 1 26.45 0.00 2.82 5.02 0.09 65.62