---> uname -a: Linux prd-centos8-robot-2c-8g-6365.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 614 4906 19 2177 6785 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:43:96:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe43:96f3/64 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) 11/06/2025 _x86_64_ (2 CPU) 03:42:53 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 109.97 0.22 109.75 6.13 10813.83 03:46:01 AM 47.63 0.65 46.98 51.05 5658.08 03:47:01 AM 42.30 7.13 35.17 1310.50 2281.87 03:48:01 AM 58.60 0.25 58.35 47.05 7953.55 03:49:01 AM 1.62 0.00 1.62 0.00 32.29 03:50:01 AM 0.12 0.00 0.12 0.00 1.18 03:51:01 AM 0.25 0.00 0.25 0.00 2.82 03:52:02 AM 2.25 0.23 2.02 12.66 157.19 03:53:01 AM 14.32 0.32 14.00 37.55 519.67 03:54:01 AM 32.82 0.52 32.31 63.85 1467.66 Average: 31.01 0.93 30.08 153.08 2892.68 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5134196 7005372 2748228 34.87 2688 2048308 731092 8.19 190912 2212680 169300 03:46:01 AM 5105508 6948832 2776916 35.23 2688 2019200 770248 8.62 210780 2215396 10856 03:47:01 AM 4813172 6973884 3069252 38.94 2688 2326272 741416 8.30 297280 2388892 246660 03:48:01 AM 4927324 7025868 2955100 37.49 2688 2265124 679420 7.61 260556 2307728 32 03:49:01 AM 4927264 7025808 2955160 37.49 2688 2265124 679420 7.61 260560 2307712 4 03:50:01 AM 4927132 7025680 2955292 37.49 2688 2265128 674788 7.56 260560 2308084 4 03:51:01 AM 4927444 7026004 2954980 37.49 2688 2265128 674788 7.56 260560 2307768 4 03:52:02 AM 4846884 6948488 3035540 38.51 2688 2268172 782924 8.77 260692 2387000 28 03:53:01 AM 4939460 6898044 2942964 37.34 2688 2129040 810476 9.07 295892 2278924 52344 03:54:01 AM 5053328 6974776 2829096 35.89 2688 2094780 738192 8.27 461924 2009452 25092 Average: 4960171 6985276 2922253 37.07 2688 2194628 728276 8.15 275972 2272364 50432 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 116.15 89.94 1285.29 11.73 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 11.60 8.46 11.76 3.93 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 40.77 36.05 333.55 7.22 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 543.37 439.05 116.50 98.76 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.68 2.30 0.60 0.52 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 1.33 0.72 0.17 0.12 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 2.23 2.02 0.43 0.43 0.00 0.00 0.00 0.00 03:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:02 AM eth0 161.61 141.81 2070.10 10.44 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 226.01 191.78 2335.20 37.14 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 17.78 16.36 14.93 8.25 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 112.16 92.68 613.95 17.82 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) 11/06/2025 _x86_64_ (2 CPU) 03:42:53 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 33.93 0.00 5.26 4.15 0.11 56.56 03:45:01 AM 0 18.21 0.00 3.76 4.13 0.10 73.81 03:45:01 AM 1 49.68 0.00 6.75 4.17 0.12 39.28 03:46:01 AM all 20.58 0.00 2.29 2.82 0.08 74.23 03:46:01 AM 0 6.44 0.00 1.82 2.25 0.07 89.43 03:46:01 AM 1 34.74 0.00 2.77 3.39 0.10 58.99 03:47:01 AM all 25.70 0.00 5.14 0.46 0.08 68.61 03:47:01 AM 0 22.86 0.00 4.88 0.57 0.08 71.61 03:47:01 AM 1 28.55 0.00 5.40 0.35 0.08 65.62 03:48:01 AM all 16.90 0.00 4.28 1.18 0.09 77.55 03:48:01 AM 0 15.78 0.00 3.94 1.20 0.08 79.00 03:48:01 AM 1 18.02 0.00 4.63 1.16 0.10 76.10 03:49:01 AM all 0.38 0.00 0.08 0.01 0.04 99.48 03:49:01 AM 0 0.58 0.00 0.08 0.02 0.05 99.26 03:49:01 AM 1 0.18 0.00 0.08 0.00 0.03 99.70 03:50:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 03:50:01 AM 0 0.58 0.00 0.12 0.00 0.03 99.27 03:50:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 03:51:01 AM all 0.33 0.00 0.10 0.00 0.03 99.54 03:51:01 AM 0 0.53 0.00 0.12 0.00 0.03 99.32 03:51:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 03:52:02 AM all 9.35 0.00 1.70 0.08 0.08 88.79 03:52:02 AM 0 1.51 0.00 0.25 0.15 0.07 98.02 03:52:02 AM 1 17.24 0.00 3.16 0.02 0.08 79.50 03:53:01 AM all 15.51 0.00 2.29 0.09 0.08 82.03 03:53:01 AM 0 8.98 0.00 1.80 0.03 0.07 89.11 03:53:01 AM 1 22.04 0.00 2.78 0.15 0.09 74.94 03:54:01 AM all 31.88 0.00 4.39 0.17 0.09 63.48 03:54:01 AM 0 30.23 0.00 4.28 0.12 0.10 65.27 03:54:01 AM 1 33.52 0.00 4.49 0.22 0.08 61.69 Average: all 15.50 0.00 2.56 0.90 0.07 80.96 Average: 0 10.58 0.00 2.11 0.85 0.07 86.39 Average: 1 20.42 0.00 3.02 0.95 0.08 75.53