---> uname -a: Linux prd-centos8-robot-2c-8g-48169.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 780 4736 19 2181 6618 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:78:f3:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe78:f36d/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) 08/01/2025 _x86_64_ (2 CPU) 03:35:30 LINUX RESTART (2 CPU) 03:36:03 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 87.59 10.64 76.95 3156.56 7561.77 03:38:01 AM 77.39 0.72 76.67 52.92 9600.58 03:39:01 AM 44.35 6.30 38.05 1299.43 3292.35 03:40:01 AM 63.17 3.57 59.61 450.72 7487.07 03:41:01 AM 9.30 0.00 9.30 0.00 639.80 03:42:01 AM 0.35 0.00 0.35 0.00 5.90 03:43:01 AM 0.15 0.00 0.15 0.00 1.95 03:44:01 AM 0.43 0.03 0.40 1.07 94.02 03:45:01 AM 2.05 0.00 2.05 0.00 65.86 03:46:01 AM 16.81 0.38 16.43 46.65 843.69 Average: 29.97 2.13 27.83 491.84 2943.90 03:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5288076 7010976 2594348 32.91 2688 1905092 743576 8.33 187336 2083696 183172 03:38:01 AM 5173012 7011104 2709412 34.37 2688 2013996 726880 8.14 208068 2148960 43712 03:39:01 AM 4973452 6937976 2908972 36.90 2688 2138244 809196 9.06 259176 2290112 67296 03:40:01 AM 4761208 6858820 3121216 39.60 2688 2265292 890584 9.97 268324 2464920 10828 03:41:01 AM 4762032 6859444 3120392 39.59 2688 2265296 854308 9.57 268328 2468172 4 03:42:01 AM 4761344 6858756 3121080 39.60 2688 2265296 854308 9.57 268328 2468772 4 03:43:01 AM 4762040 6859452 3120384 39.59 2688 2265296 854308 9.57 268328 2468244 4 03:44:01 AM 4681744 6781804 3200680 40.61 2688 2267944 966284 10.82 268456 2547968 4 03:45:01 AM 4757188 6858136 3125236 39.65 2688 2268832 863780 9.67 268772 2472252 880 03:46:01 AM 4905520 6827044 2976904 37.77 2688 2094508 906780 10.15 464744 2152960 22216 Average: 4882562 6886351 2999862 38.06 2688 2174980 847000 9.48 272986 2356606 32812 03:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 253.32 175.04 1684.04 51.23 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 62.06 44.67 580.49 7.38 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 45.52 38.72 324.55 9.11 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 582.02 425.05 118.16 101.07 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.58 1.95 0.44 0.44 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 1.82 1.43 0.43 0.34 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.02 1.52 0.32 0.31 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 98.85 83.79 1768.20 6.66 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 169.52 169.29 5297.09 11.23 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 87.40 58.23 98.50 29.65 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 130.09 99.71 984.83 21.64 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) 08/01/2025 _x86_64_ (2 CPU) 03:35:30 LINUX RESTART (2 CPU) 03:36:03 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 47.28 0.00 6.50 0.92 0.11 45.19 03:37:01 AM 0 46.51 0.00 7.42 0.86 0.12 45.08 03:37:01 AM 1 48.04 0.00 5.59 0.98 0.10 45.29 03:38:01 AM all 21.02 0.00 3.49 0.85 0.08 74.56 03:38:01 AM 0 25.20 0.00 4.31 1.12 0.08 69.29 03:38:01 AM 1 16.84 0.00 2.68 0.58 0.08 79.81 03:39:01 AM all 22.89 0.00 3.94 0.41 0.08 72.68 03:39:01 AM 0 28.57 0.00 3.84 0.42 0.08 67.09 03:39:01 AM 1 17.21 0.00 4.05 0.40 0.08 78.26 03:40:01 AM all 21.38 0.00 4.38 0.68 0.09 73.47 03:40:01 AM 0 25.83 0.00 4.83 0.50 0.10 68.74 03:40:01 AM 1 16.94 0.00 3.93 0.85 0.08 78.20 03:41:01 AM all 0.35 0.00 0.15 0.06 0.03 99.41 03:41:01 AM 0 0.20 0.00 0.18 0.08 0.03 99.50 03:41:01 AM 1 0.50 0.00 0.12 0.03 0.03 99.32 03:42:01 AM all 0.35 0.00 0.07 0.00 0.03 99.55 03:42:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 03:42:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 03:43:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:43:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 03:43:01 AM 1 0.07 0.00 0.08 0.00 0.02 99.83 03:44:01 AM all 8.90 0.00 1.66 0.00 0.07 89.38 03:44:01 AM 0 16.02 0.00 2.84 0.00 0.07 81.07 03:44:01 AM 1 1.84 0.00 0.49 0.00 0.07 97.61 03:45:01 AM all 9.19 0.00 1.10 0.01 0.10 89.60 03:45:01 AM 0 16.92 0.00 1.92 0.02 0.12 81.03 03:45:01 AM 1 1.51 0.00 0.28 0.00 0.08 98.13 03:46:01 AM all 19.13 0.00 3.18 0.10 0.07 77.52 03:46:01 AM 0 21.19 0.00 3.36 0.10 0.07 75.28 03:46:01 AM 1 17.07 0.00 3.00 0.10 0.07 79.76 Average: all 14.99 0.00 2.44 0.30 0.07 82.20 Average: 0 18.07 0.00 2.87 0.31 0.07 78.68 Average: 1 11.92 0.00 2.02 0.29 0.07 85.70