---> uname -a: Linux prd-centos8-robot-2c-8g-15458.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 587 4914 19 2196 6811 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:30:56:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe30:5600/64 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) 12/21/2025 _x86_64_ (2 CPU) 00:55:05 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 120.13 0.77 119.36 28.13 10666.86 12:58:01 AM 53.95 0.85 53.10 63.98 7108.88 12:59:01 AM 64.84 7.13 57.71 1310.71 3772.17 01:00:01 AM 42.72 0.25 42.47 47.05 6651.62 01:01:01 AM 4.42 0.27 4.15 12.13 159.95 01:02:01 AM 2.02 0.07 1.95 1.73 139.93 01:03:01 AM 0.28 0.00 0.28 0.00 56.33 01:04:01 AM 0.27 0.00 0.27 0.00 64.47 01:05:01 AM 0.18 0.03 0.15 2.13 34.56 01:06:01 AM 3.92 0.32 3.60 36.92 201.45 01:07:01 AM 32.69 0.52 32.18 63.86 1761.91 Average: 29.58 0.93 28.65 142.41 2783.35 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5222124 7024880 2660308 33.75 2688 1979388 721552 8.08 187552 2130360 138512 12:58:01 AM 5074752 6956344 2807680 35.62 2688 2057608 786008 8.80 214268 2245564 44244 12:59:01 AM 4922732 7022448 2959700 37.55 2688 2265084 698592 7.82 256396 2320320 158660 01:00:01 AM 4948556 7052488 2933876 37.22 2688 2270280 674996 7.56 260964 2287832 12 01:01:01 AM 4905628 7011072 2976804 37.77 2688 2271796 739744 8.28 261112 2331312 948 01:02:01 AM 4899672 7006812 2982760 37.84 2688 2273524 755448 8.46 261300 2336980 388 01:03:01 AM 4896608 7005204 2985824 37.88 2688 2274972 771472 8.64 261300 2340272 268 01:04:01 AM 4892724 7002960 2989708 37.93 2688 2276588 771472 8.64 261304 2343784 32 01:05:01 AM 4890252 7002164 2992180 37.96 2688 2278244 771472 8.64 261308 2346544 644 01:06:01 AM 5064824 7006512 2817608 35.75 2688 2111736 691036 7.74 266296 2185036 24976 01:07:01 AM 5070584 7010328 2811848 35.67 2688 2112032 703920 7.88 469176 1985204 11196 Average: 4980769 7009201 2901663 36.81 2688 2197387 735065 8.23 269180 2259383 34535 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 99.08 83.87 1073.32 11.88 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 49.45 35.32 583.65 6.23 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 41.96 36.24 334.68 7.63 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 193.72 143.49 44.50 43.97 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 67.46 63.71 14.66 6.10 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 75.20 74.65 14.87 7.03 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 45.47 45.00 10.11 4.92 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 67.84 67.72 14.07 6.53 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 58.80 55.63 15.21 8.37 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 91.35 67.34 135.26 48.49 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.20 15.96 14.79 8.47 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 73.41 62.63 205.00 14.51 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) 12/21/2025 _x86_64_ (2 CPU) 00:55:05 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 38.42 0.00 5.41 2.35 0.10 53.71 12:57:01 AM 0 30.90 0.00 5.61 2.69 0.10 60.70 12:57:01 AM 1 45.93 0.00 5.21 2.02 0.10 46.73 12:58:01 AM all 20.15 0.00 2.19 2.04 0.07 75.54 12:58:01 AM 0 10.28 0.00 1.95 1.44 0.05 86.28 12:58:01 AM 1 30.02 0.00 2.44 2.65 0.08 64.80 12:59:01 AM all 28.80 0.00 5.54 1.18 0.09 64.39 12:59:01 AM 0 24.30 0.00 4.90 0.93 0.08 69.78 12:59:01 AM 1 33.31 0.00 6.18 1.42 0.10 58.99 01:00:01 AM all 11.99 0.00 2.30 2.28 0.05 83.38 01:00:01 AM 0 10.28 0.00 2.57 2.37 0.05 84.73 01:00:01 AM 1 13.71 0.00 2.02 2.18 0.05 82.04 01:01:01 AM all 5.93 0.00 0.45 0.05 0.06 93.51 01:01:01 AM 0 7.27 0.00 0.54 0.08 0.07 92.04 01:01:01 AM 1 4.60 0.00 0.37 0.02 0.05 94.97 01:02:01 AM all 6.01 0.00 0.43 0.01 0.06 93.50 01:02:01 AM 0 5.89 0.00 0.30 0.00 0.07 93.74 01:02:01 AM 1 6.12 0.00 0.55 0.02 0.05 93.26 01:03:01 AM all 5.11 0.00 0.32 0.00 0.06 94.51 01:03:01 AM 0 4.54 0.00 0.27 0.00 0.05 95.14 01:03:01 AM 1 5.68 0.00 0.37 0.00 0.07 93.88 01:04:01 AM all 5.00 0.00 0.39 0.00 0.09 94.52 01:04:01 AM 0 3.94 0.00 0.40 0.00 0.08 95.57 01:04:01 AM 1 6.06 0.00 0.37 0.00 0.10 93.47 01:05:01 AM all 12.00 0.00 0.56 0.00 0.07 87.37 01:05:01 AM 0 9.47 0.00 0.50 0.00 0.07 89.96 01:05:01 AM 1 14.53 0.00 0.62 0.00 0.07 84.79 01:06:01 AM all 16.80 0.00 1.77 0.02 0.07 81.35 01:06:01 AM 0 16.31 0.00 1.89 0.02 0.07 81.71 01:06:01 AM 1 17.28 0.00 1.65 0.02 0.07 80.98 01:07:01 AM all 32.05 0.00 3.42 0.17 0.09 64.27 01:07:01 AM 0 25.35 0.00 3.46 0.15 0.08 70.95 01:07:01 AM 1 38.77 0.00 3.37 0.18 0.10 57.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.59 0.00 2.07 0.74 0.07 80.52 Average: 0 13.52 0.00 2.04 0.70 0.07 83.67 Average: 1 19.66 0.00 2.11 0.77 0.08 77.38