---> uname -a: Linux prd-centos8-robot-2c-8g-4578.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 587 4932 19 2177 6812 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:44:a3:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe44:a330/64 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) 11/02/2025 _x86_64_ (2 CPU) 00:35:22 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 89.09 8.26 80.82 1452.72 6550.05 12:38:01 AM 87.52 0.72 86.80 52.92 10933.56 12:39:01 AM 48.70 7.13 41.57 1310.50 2550.95 12:40:02 AM 57.31 0.25 57.06 47.05 7882.41 12:41:01 AM 3.64 0.22 3.42 11.93 111.88 12:42:01 AM 2.32 0.03 2.28 1.87 121.86 12:43:01 AM 18.73 0.40 18.33 46.79 1040.23 Average: 44.00 2.44 41.56 418.67 4179.99 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5184820 6990132 2697612 34.22 2688 1982472 752368 8.42 196552 2162292 260352 12:38:01 AM 5112416 6984876 2770016 35.14 2688 2048292 731452 8.19 213164 2207708 43076 12:39:01 AM 4928416 7020016 2954016 37.48 2688 2256892 673920 7.55 256036 2314144 191484 12:40:02 AM 4954836 7050416 2927596 37.14 2688 2262040 654840 7.33 260260 2280300 4 12:41:01 AM 4912108 7009000 2970324 37.68 2688 2263348 701864 7.86 260552 2323348 968 12:42:01 AM 4903568 7003288 2978864 37.79 2688 2266176 701864 7.86 260692 2331584 2232 12:43:01 AM 5114028 7033404 2768404 35.12 2688 2092084 688812 7.71 460904 1948948 24184 Average: 5015742 7013019 2866690 36.37 2688 2167329 700731 7.85 272594 2224046 74614 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 222.51 152.02 1567.67 49.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 60.88 45.87 588.77 9.36 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.29 33.72 334.92 7.21 0.00 0.00 0.00 0.00 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 179.24 131.64 42.57 37.67 0.00 0.00 0.00 0.00 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 22.52 16.52 7.30 2.95 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 22.94 21.74 7.89 5.34 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 60.99 41.93 88.04 28.29 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 87.64 63.46 377.63 20.05 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) 11/02/2025 _x86_64_ (2 CPU) 00:35:22 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.30 0.00 6.04 1.39 0.10 52.16 12:37:01 AM 0 31.84 0.00 5.42 1.15 0.10 61.49 12:37:01 AM 1 48.78 0.00 6.67 1.63 0.10 42.82 12:38:01 AM all 22.04 0.00 3.10 1.75 0.09 73.02 12:38:01 AM 0 8.61 0.00 2.25 1.80 0.10 87.23 12:38:01 AM 1 35.48 0.00 3.94 1.69 0.08 58.80 12:39:01 AM all 29.83 0.00 5.63 0.89 0.11 63.54 12:39:01 AM 0 36.01 0.00 5.91 0.72 0.08 57.28 12:39:01 AM 1 23.67 0.00 5.35 1.06 0.13 69.79 12:40:02 AM all 11.81 0.00 2.23 1.30 0.07 84.59 12:40:02 AM 0 7.58 0.00 1.95 1.12 0.07 89.28 12:40:02 AM 1 16.04 0.00 2.50 1.49 0.07 79.90 12:41:01 AM all 5.37 0.00 0.55 0.02 0.05 94.01 12:41:01 AM 0 3.07 0.00 0.46 0.02 0.05 96.40 12:41:01 AM 1 7.67 0.00 0.65 0.02 0.05 91.61 12:42:01 AM all 11.88 0.00 0.75 0.01 0.08 87.27 12:42:01 AM 0 10.64 0.00 0.47 0.00 0.08 88.81 12:42:01 AM 1 13.13 0.00 1.04 0.02 0.08 85.74 12:43:01 AM all 18.49 0.00 2.90 0.11 0.08 78.43 12:43:01 AM 0 18.75 0.00 3.04 0.10 0.08 78.03 12:43:01 AM 1 18.22 0.00 2.75 0.12 0.08 78.82 Average: all 20.01 0.00 3.04 0.78 0.08 76.08 Average: 0 16.69 0.00 2.80 0.70 0.08 79.73 Average: 1 23.33 0.00 3.28 0.86 0.09 72.44