---> uname -a: Linux prd-centos8-robot-2c-8g-2875.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 585 4947 19 2164 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:bf:27:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:febf:27c4/64 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) 00:39:04 LINUX RESTART (2 CPU) 12:40:02 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 94.60 6.51 88.09 1116.91 6864.23 12:42:01 AM 69.41 0.72 68.69 52.92 9380.37 12:43:01 AM 34.34 0.42 33.93 64.79 2881.75 12:44:01 AM 71.08 6.96 64.11 1292.77 8000.82 12:45:01 AM 10.15 0.20 9.95 11.60 674.10 12:46:01 AM 3.97 0.02 3.95 0.13 140.09 12:47:01 AM 0.42 0.00 0.42 0.00 18.16 12:48:01 AM 15.56 0.42 15.15 47.73 695.43 Average: 37.32 1.90 35.43 321.72 3575.23 12:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5270728 7008184 2611696 33.13 2688 1918836 716164 8.02 189308 2098048 196192 12:42:01 AM 5164212 7001300 2718212 34.48 2688 2012920 683408 7.65 198140 2168080 42484 12:43:01 AM 5102224 7003104 2780200 35.27 2688 2074564 705280 7.90 229732 2194224 50316 12:44:01 AM 4961056 7049120 2921368 37.06 2688 2255876 619036 6.93 262156 2275152 10856 12:45:01 AM 4926092 7014564 2956332 37.51 2688 2256408 672812 7.53 262288 2314112 192 12:46:01 AM 4773720 6862300 3108704 39.44 2688 2256516 854136 9.56 262288 2465500 32 12:47:01 AM 4838464 6927400 3043960 38.62 2688 2256872 792596 8.87 262292 2400680 24 12:48:01 AM 5102916 7017344 2779508 35.26 2688 2088244 684748 7.67 458152 1966532 31812 Average: 5017426 6985414 2864998 36.35 2688 2140030 716022 8.02 265544 2235291 41488 12:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 198.81 145.05 1468.38 39.26 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 57.23 37.12 567.70 6.23 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 33.11 27.30 155.28 7.43 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 214.96 158.65 222.18 42.36 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 17.88 10.51 4.43 1.20 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 281.77 297.27 4538.04 706.35 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 246.91 241.96 4818.81 15.80 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 117.26 85.72 1055.67 24.07 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 145.89 125.41 1604.10 105.48 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) 00:39:04 LINUX RESTART (2 CPU) 12:40:02 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 39.18 0.00 5.65 2.39 0.14 52.64 12:41:01 AM 0 52.28 0.00 5.79 3.14 0.15 38.64 12:41:01 AM 1 26.09 0.00 5.51 1.64 0.14 66.62 12:42:01 AM all 18.66 0.00 2.91 5.74 0.08 72.60 12:42:01 AM 0 16.02 0.00 2.44 6.02 0.08 75.44 12:42:01 AM 1 21.30 0.00 3.39 5.46 0.08 69.76 12:43:01 AM all 23.24 0.00 3.29 0.64 0.08 72.75 12:43:01 AM 0 22.63 0.00 3.38 0.43 0.08 73.48 12:43:01 AM 1 23.85 0.00 3.19 0.85 0.08 72.03 12:44:01 AM all 23.20 0.00 4.82 3.89 0.10 67.99 12:44:01 AM 0 20.24 0.00 4.56 3.79 0.10 71.31 12:44:01 AM 1 26.16 0.00 5.08 3.99 0.10 64.67 12:45:01 AM all 1.29 0.00 0.26 0.60 0.04 97.81 12:45:01 AM 0 0.48 0.00 0.18 1.10 0.03 98.20 12:45:01 AM 1 2.10 0.00 0.34 0.10 0.05 97.42 12:46:01 AM all 14.76 0.00 1.00 0.01 0.10 84.13 12:46:01 AM 0 18.97 0.00 1.28 0.02 0.10 79.63 12:46:01 AM 1 10.57 0.00 0.72 0.00 0.10 88.61 12:47:01 AM all 10.51 0.00 0.95 0.00 0.10 88.44 12:47:01 AM 0 20.40 0.00 1.66 0.00 0.10 77.83 12:47:01 AM 1 0.85 0.00 0.25 0.00 0.10 98.79 12:48:01 AM all 19.08 0.00 3.05 0.08 0.09 77.69 12:48:01 AM 0 25.81 0.00 3.78 0.08 0.12 70.21 12:48:01 AM 1 12.39 0.00 2.34 0.08 0.07 85.12 Average: all 18.73 0.00 2.74 1.67 0.09 76.77 Average: 0 22.05 0.00 2.88 1.83 0.10 73.14 Average: 1 15.41 0.00 2.60 1.52 0.09 80.38