---> uname -a: Linux prd-centos8-robot-2c-8g-3439.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: 2799.996 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 607 4896 19 2194 6791 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:2c:eb:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe2c:ebf5/64 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) 10/14/2025 _x86_64_ (2 CPU) 02:24:21 LINUX RESTART (2 CPU) 02:25:01 AM tps rtps wtps bread/s bwrtn/s 02:26:01 AM 84.16 16.03 68.13 3984.54 6879.03 02:27:01 AM 87.65 0.72 86.94 52.92 10393.25 02:28:01 AM 25.31 0.42 24.90 64.79 2130.36 02:29:01 AM 69.59 6.93 62.66 1289.30 5868.38 02:30:01 AM 18.63 0.03 18.60 3.47 3724.38 02:31:01 AM 4.78 0.23 4.55 12.66 421.56 02:32:01 AM 0.50 0.00 0.50 0.00 8.48 02:33:01 AM 0.18 0.00 0.18 0.00 3.18 02:34:01 AM 16.76 0.32 16.44 36.92 754.93 Average: 34.18 2.74 31.44 605.05 3353.87 02:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 AM 5376384 7078564 2506040 31.79 2688 1885168 679592 7.61 189800 1995932 174212 02:27:01 AM 5193008 7031996 2689416 34.12 2688 2015344 688724 7.71 198268 2140940 42004 02:28:01 AM 5264020 7105232 2618404 33.22 2688 2017292 627464 7.03 219028 2049192 2580 02:29:01 AM 4930996 7023576 2951428 37.44 2688 2260384 700872 7.85 261488 2310644 101768 02:30:01 AM 4962764 7055256 2919660 37.04 2688 2260460 666100 7.46 262212 2276628 4 02:31:01 AM 4885672 6986928 2996752 38.02 2688 2269216 744096 8.33 262484 2353224 4 02:32:01 AM 4869504 6970792 3012920 38.22 2688 2269248 791896 8.87 262484 2369080 40 02:33:01 AM 4852424 6957384 3030000 38.44 2688 2272920 791896 8.87 262544 2385876 3676 02:34:01 AM 5030052 6965560 2852372 36.19 2688 2108264 731852 8.19 311452 2181092 41328 Average: 5040536 7019476 2841888 36.05 2688 2150922 713610 7.99 247751 2229179 40624 02:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 300.87 182.79 1762.82 59.12 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 77.91 55.31 735.02 8.71 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 15.46 9.78 5.72 3.80 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 44.80 37.69 334.68 9.80 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 149.51 112.51 29.88 30.06 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 137.55 121.89 93.50 45.37 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 307.97 304.08 426.59 116.59 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 146.42 142.17 142.61 47.28 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 68.11 45.48 94.77 36.69 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 138.73 112.41 402.88 39.71 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) 10/14/2025 _x86_64_ (2 CPU) 02:24:21 LINUX RESTART (2 CPU) 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 46.34 0.01 7.01 1.24 0.12 45.28 02:26:01 AM 0 38.74 0.00 6.24 1.55 0.10 53.36 02:26:01 AM 1 53.95 0.02 7.77 0.94 0.13 37.19 02:27:01 AM all 26.01 0.00 3.61 1.77 0.08 68.53 02:27:01 AM 0 19.52 0.00 2.94 0.78 0.08 76.68 02:27:01 AM 1 32.51 0.00 4.28 2.76 0.08 60.37 02:28:01 AM all 13.30 0.00 1.66 0.16 0.05 84.82 02:28:01 AM 0 12.83 0.00 1.72 0.20 0.05 85.20 02:28:01 AM 1 13.77 0.00 1.60 0.12 0.05 84.45 02:29:01 AM all 35.68 0.00 6.05 2.05 0.14 56.07 02:29:01 AM 0 22.76 0.00 5.31 0.83 0.15 70.95 02:29:01 AM 1 48.60 0.00 6.79 3.27 0.13 41.20 02:30:01 AM all 0.71 0.00 0.62 0.43 0.13 98.11 02:30:01 AM 0 0.74 0.00 0.62 0.20 0.12 98.33 02:30:01 AM 1 0.68 0.00 0.62 0.67 0.13 97.90 02:31:01 AM all 19.99 0.00 0.64 0.03 0.07 79.27 02:31:01 AM 0 12.26 0.00 0.52 0.03 0.05 87.13 02:31:01 AM 1 27.78 0.00 0.76 0.03 0.08 71.34 02:32:01 AM all 25.67 0.00 0.69 0.00 0.10 73.54 02:32:01 AM 0 42.70 0.00 0.87 0.00 0.10 56.32 02:32:01 AM 1 8.62 0.00 0.50 0.00 0.10 90.78 02:33:01 AM all 20.87 0.00 0.55 0.00 0.08 78.51 02:33:01 AM 0 36.56 0.00 0.70 0.00 0.08 62.65 02:33:01 AM 1 4.94 0.00 0.39 0.00 0.07 94.60 02:34:01 AM all 17.51 0.00 2.22 0.08 0.08 80.12 02:34:01 AM 0 11.58 0.00 2.49 0.05 0.07 85.81 02:34:01 AM 1 23.43 0.00 1.95 0.10 0.08 74.43 Average: all 22.90 0.00 2.57 0.64 0.09 73.80 Average: 0 21.95 0.00 2.38 0.41 0.09 75.17 Average: 1 23.86 0.00 2.75 0.88 0.10 72.41