---> uname -a: Linux prd-centos8-robot-2c-8g-3307.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 593 4921 19 2182 6804 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:42:9e:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe42:9e2b/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) 12/03/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 123.08 0.92 122.16 65.84 11518.39 12:48:01 AM 31.73 0.42 31.31 64.79 4086.92 12:49:01 AM 71.93 6.93 65.00 1289.30 4098.02 12:50:01 AM 31.47 0.03 31.44 3.47 6277.27 12:51:01 AM 2.63 0.00 2.63 0.00 74.32 12:52:01 AM 0.28 0.00 0.28 0.00 3.98 12:53:01 AM 0.42 0.22 0.20 11.73 2.73 12:54:01 AM 2.02 0.02 2.00 0.93 161.45 12:55:01 AM 10.93 0.32 10.61 36.93 387.15 12:56:01 AM 32.34 0.52 31.82 63.85 1423.23 Average: 30.68 0.94 29.75 153.69 2803.46 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5151912 7000160 2730512 34.64 2688 2023848 716192 8.02 197972 2182036 104316 12:48:01 AM 5226744 7076492 2655680 33.69 2688 2025792 642812 7.20 218856 2086572 10752 12:49:01 AM 4899460 7001004 2982964 37.84 2688 2267772 680504 7.62 254416 2346680 173668 12:50:01 AM 4941744 7045132 2940680 37.31 2688 2269864 636156 7.12 260048 2294512 8 12:51:01 AM 4941820 7045212 2940604 37.31 2688 2269868 636156 7.12 260052 2294488 4 12:52:01 AM 4941880 7045272 2940544 37.31 2688 2269868 636156 7.12 260052 2294424 4 12:53:01 AM 4892020 6998424 2990404 37.94 2688 2272900 703072 7.87 260184 2343752 2668 12:54:01 AM 4850828 6957412 3031596 38.46 2688 2273068 761032 8.52 260184 2383844 24 12:55:01 AM 5049684 6974848 2832740 35.94 2688 2096740 714952 8.01 302464 2162252 30740 12:56:01 AM 5001932 6938216 2880492 36.54 2688 2109316 764180 8.56 463544 2056180 34452 Average: 4989802 7008217 2892622 36.70 2688 2187904 689121 7.72 273777 2244474 35664 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.75 89.70 1241.96 12.14 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 14.86 11.61 6.01 4.26 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 47.22 40.97 340.48 10.06 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 583.71 416.53 112.43 95.10 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.45 2.02 0.65 0.48 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.42 1.85 0.43 0.41 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 42.23 24.03 23.65 2.73 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 325.49 320.36 5312.50 20.80 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 202.48 174.94 2298.43 35.75 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 18.16 16.56 15.15 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 135.38 109.86 935.19 19.04 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) 12/03/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.74 0.00 5.10 1.11 0.09 55.95 12:47:01 AM 0 44.77 0.00 5.43 0.94 0.08 48.79 12:47:01 AM 1 30.72 0.00 4.78 1.29 0.10 63.12 12:48:01 AM all 12.27 0.00 1.74 0.36 0.06 85.58 12:48:01 AM 0 8.30 0.00 1.53 0.42 0.05 89.70 12:48:01 AM 1 16.25 0.00 1.94 0.30 0.07 81.45 12:49:01 AM all 34.08 0.00 6.08 0.54 0.11 59.19 12:49:01 AM 0 37.45 0.00 6.50 0.68 0.12 55.25 12:49:01 AM 1 30.71 0.00 5.66 0.40 0.10 63.13 12:50:01 AM all 4.41 0.00 1.52 0.44 0.06 93.57 12:50:01 AM 0 6.21 0.00 1.46 0.37 0.05 91.91 12:50:01 AM 1 2.61 0.00 1.59 0.52 0.07 95.22 12:51:01 AM all 0.33 0.00 0.09 0.02 0.04 99.52 12:51:01 AM 0 0.12 0.00 0.08 0.03 0.03 99.73 12:51:01 AM 1 0.53 0.00 0.10 0.00 0.05 99.32 12:52:01 AM all 0.24 0.00 0.09 0.00 0.04 99.62 12:52:01 AM 0 0.27 0.00 0.07 0.00 0.03 99.63 12:52:01 AM 1 0.22 0.00 0.12 0.00 0.05 99.62 12:53:01 AM all 4.83 0.00 1.23 0.00 0.06 93.88 12:53:01 AM 0 9.42 0.00 2.28 0.00 0.07 88.22 12:53:01 AM 1 0.27 0.00 0.18 0.00 0.05 99.50 12:54:01 AM all 9.33 0.00 1.29 0.01 0.11 89.27 12:54:01 AM 0 5.89 0.00 0.84 0.00 0.10 93.17 12:54:01 AM 1 12.80 0.00 1.74 0.02 0.12 85.33 12:55:01 AM all 18.22 0.00 2.63 0.07 0.08 79.00 12:55:01 AM 0 23.21 0.00 2.79 0.10 0.08 73.82 12:55:01 AM 1 13.23 0.00 2.47 0.03 0.08 84.18 12:56:01 AM all 33.18 0.00 3.98 0.15 0.09 62.60 12:56:01 AM 0 46.19 0.00 4.56 0.20 0.10 48.94 12:56:01 AM 1 20.16 0.00 3.40 0.10 0.08 76.26 Average: all 15.48 0.00 2.38 0.27 0.07 81.80 Average: 0 18.20 0.00 2.56 0.27 0.07 78.89 Average: 1 12.76 0.00 2.20 0.27 0.08 84.70