---> uname -a: Linux prd-centos8-robot-2c-8g-11015.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 629 4886 19 2181 6769 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:46:f8:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe46:f888/64 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) 12/06/2025 _x86_64_ (2 CPU) 04:32:03 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 97.88 1.38 96.50 106.90 7117.46 04:35:01 AM 79.79 1.20 78.59 125.96 10666.56 04:36:01 AM 67.51 7.00 60.51 1292.32 3891.95 04:37:01 AM 36.81 0.03 36.78 3.46 6446.94 04:38:01 AM 4.83 0.23 4.60 12.66 178.05 04:39:01 AM 2.18 0.00 2.18 0.00 118.56 04:40:01 AM 0.42 0.00 0.42 0.00 44.52 04:41:01 AM 20.86 0.40 20.46 46.79 903.35 Average: 38.79 1.28 37.50 198.49 3671.17 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5212020 7014440 2670412 33.88 2688 1978984 695496 7.79 187508 2143672 237220 04:35:01 AM 5222772 7072948 2659660 33.74 2688 2025772 627428 7.03 219488 2088772 10760 04:36:01 AM 4896964 7000708 2985468 37.87 2688 2269740 658024 7.37 253880 2347036 175512 04:37:01 AM 4905040 7008296 2977392 37.77 2688 2269952 672836 7.53 260432 2330820 4 04:38:01 AM 4854920 6960136 3027512 38.41 2688 2271912 743128 8.32 260700 2380624 1320 04:39:01 AM 4847728 6952964 3034704 38.50 2688 2271932 774736 8.67 260700 2387168 32 04:40:01 AM 4844024 6950460 3038408 38.55 2688 2273132 754932 8.45 260760 2391152 4 04:41:01 AM 5017224 6941320 2865208 36.35 2688 2096320 765948 8.58 460412 2043764 24136 Average: 4975086 6987659 2907346 36.88 2688 2182218 711566 7.97 270485 2264126 56124 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 98.70 82.44 1071.28 11.49 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 74.21 52.68 586.26 7.72 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 43.46 35.94 335.01 7.83 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 170.72 134.28 41.58 38.23 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 97.17 91.23 37.81 36.02 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 268.71 268.04 125.85 110.70 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 162.30 160.68 74.39 56.80 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 57.17 39.63 85.26 25.14 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 121.56 108.12 294.68 36.74 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) 12/06/2025 _x86_64_ (2 CPU) 04:32:03 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.02 0.00 5.42 1.04 0.12 54.40 04:34:01 AM 0 53.76 0.00 6.22 1.23 0.12 38.67 04:34:01 AM 1 24.28 0.00 4.62 0.85 0.12 70.13 04:35:01 AM all 22.22 0.00 2.91 1.18 0.09 73.60 04:35:01 AM 0 22.14 0.00 3.18 1.53 0.10 73.04 04:35:01 AM 1 22.30 0.00 2.64 0.83 0.08 74.15 04:36:01 AM all 30.74 0.00 5.52 0.42 0.09 63.24 04:36:01 AM 0 44.39 0.00 6.74 0.52 0.08 48.27 04:36:01 AM 1 17.15 0.00 4.30 0.32 0.10 78.13 04:37:01 AM all 7.90 0.00 1.85 0.45 0.06 89.74 04:37:01 AM 0 10.68 0.00 2.04 0.57 0.07 86.64 04:37:01 AM 1 5.13 0.00 1.65 0.33 0.05 92.84 04:38:01 AM all 9.15 0.00 0.59 0.03 0.08 90.15 04:38:01 AM 0 6.94 0.00 0.50 0.03 0.07 92.46 04:38:01 AM 1 11.37 0.00 0.69 0.02 0.08 87.84 04:39:01 AM all 22.10 0.00 0.53 0.01 0.10 77.27 04:39:01 AM 0 31.58 0.00 0.69 0.00 0.12 67.62 04:39:01 AM 1 12.63 0.00 0.37 0.02 0.08 86.90 04:40:01 AM all 22.53 0.00 0.46 0.00 0.09 76.92 04:40:01 AM 0 21.00 0.00 0.47 0.00 0.08 78.44 04:40:01 AM 1 24.04 0.00 0.45 0.00 0.10 75.41 04:41:01 AM all 24.29 0.00 3.18 0.10 0.08 72.36 04:41:01 AM 0 32.88 0.00 3.50 0.10 0.07 63.45 04:41:01 AM 1 15.70 0.00 2.85 0.10 0.08 81.27 Average: all 22.26 0.00 2.56 0.40 0.09 74.68 Average: 0 27.95 0.00 2.92 0.50 0.09 68.54 Average: 1 16.58 0.00 2.20 0.31 0.09 80.82