---> uname -a: Linux prd-centos8-robot-2c-8g-3130.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4844 19 2269 6815 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:69:bf:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe69:bf72/64 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) 10/13/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 214.18 159.13 55.05 15069.98 39873.13 12:59:01 AM 119.53 0.07 119.46 1.87 11492.70 01:00:02 AM 40.67 1.07 39.60 115.83 4320.46 01:01:01 AM 34.38 6.86 27.52 1266.67 2003.03 01:02:01 AM 55.08 0.30 54.78 48.65 7838.90 01:03:01 AM 3.72 0.22 3.50 11.73 125.66 01:04:01 AM 2.20 0.00 2.20 0.00 412.71 01:05:01 AM 0.90 0.00 0.90 0.00 513.45 01:06:01 AM 0.43 0.02 0.42 1.07 233.51 01:07:01 AM 0.92 0.03 0.88 1.87 288.39 01:08:01 AM 0.75 0.35 0.40 53.46 68.54 01:09:01 AM 0.17 0.00 0.17 0.00 27.11 01:10:01 AM 7.95 0.32 7.63 36.91 336.08 01:11:01 AM 32.14 0.52 31.62 63.85 3085.35 Average: 36.65 12.07 24.58 1190.79 5047.88 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5554592 7085264 2327832 29.53 2688 1723512 700568 7.84 185852 1857664 85600 12:59:01 AM 5046488 6942964 2835936 35.98 2688 2072296 777716 8.71 198232 2284444 156800 01:00:02 AM 5236944 7084100 2645480 33.56 2688 2023096 624712 6.99 219252 2073380 10764 01:01:01 AM 4886944 6980568 2995480 38.00 2688 2261940 748164 8.38 257856 2360948 180972 01:02:01 AM 4959184 7057900 2923240 37.09 2688 2266332 631632 7.07 262408 2276284 4 01:03:01 AM 4916620 7016736 2965804 37.63 2688 2267732 680316 7.62 262592 2317916 1056 01:04:01 AM 4884672 7001160 2997752 38.03 2688 2284188 695836 7.79 263008 2348968 7164 01:05:01 AM 4875424 7000044 3007000 38.15 2688 2292260 695836 7.79 263008 2358752 244 01:06:01 AM 4869052 7000744 3013372 38.23 2688 2299304 695836 7.79 263024 2365620 344 01:07:01 AM 4858260 6997884 3024164 38.37 2688 2307232 714208 8.00 263268 2375908 4 01:08:01 AM 4471208 6939448 3411216 43.28 2688 2310936 729660 8.17 264624 2381744 272 01:09:01 AM 4470512 6939260 3411912 43.29 2688 2311444 729660 8.17 264636 2382584 12 01:10:01 AM 4995360 7009788 2887064 36.63 2688 2187264 691284 7.74 301836 2220084 67436 01:11:01 AM 4990596 7006168 2891828 36.69 2688 2188784 684104 7.66 504252 2026900 12352 Average: 4929704 7004431 2952720 37.46 2688 2199737 699967 7.84 269561 2259371 37359 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.43 187.85 1548.89 60.41 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 116.03 89.32 1259.56 11.97 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 12.73 10.30 6.69 3.96 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 33.23 27.73 332.00 5.71 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 187.90 133.92 44.67 38.85 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 16.53 11.26 15.22 1.71 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 33.91 33.42 126.28 8.90 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 17.06 18.16 42.67 7.03 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 20.61 19.38 37.70 5.53 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 25.35 20.51 63.71 11.73 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.89 54.11 23.48 5.29 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 13.60 11.48 3.47 2.21 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 81.53 50.86 146.04 87.30 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.08 16.31 14.75 8.48 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 65.89 48.93 261.72 18.52 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) 10/13/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 48.98 0.06 10.42 14.70 0.13 25.71 12:58:01 AM 0 56.18 0.08 10.28 15.18 0.12 18.16 12:58:01 AM 1 41.78 0.03 10.56 14.22 0.15 33.25 12:59:01 AM all 36.07 0.00 5.27 2.58 0.10 55.98 12:59:01 AM 0 43.77 0.00 5.38 2.55 0.10 48.20 12:59:01 AM 1 28.37 0.00 5.16 2.61 0.10 63.76 01:00:02 AM all 14.73 0.00 1.98 1.75 0.12 81.42 01:00:02 AM 0 23.50 0.00 2.12 0.90 0.13 73.35 01:00:02 AM 1 5.95 0.00 1.84 2.61 0.10 89.51 01:01:01 AM all 19.50 0.00 3.74 1.41 0.10 75.25 01:01:01 AM 0 25.89 0.00 4.22 1.46 0.08 68.34 01:01:01 AM 1 13.13 0.00 3.25 1.37 0.12 82.13 01:02:01 AM all 14.42 0.00 2.97 3.10 0.05 79.46 01:02:01 AM 0 15.46 0.00 3.09 3.89 0.05 77.52 01:02:01 AM 1 13.39 0.00 2.86 2.31 0.05 81.40 01:03:01 AM all 2.16 0.00 0.20 0.02 0.06 97.56 01:03:01 AM 0 0.50 0.00 0.12 0.00 0.05 99.33 01:03:01 AM 1 3.83 0.00 0.28 0.03 0.07 95.79 01:04:01 AM all 16.03 0.00 0.25 0.09 0.08 83.55 01:04:01 AM 0 13.60 0.00 0.27 0.18 0.07 85.89 01:04:01 AM 1 18.46 0.00 0.23 0.00 0.10 81.21 01:05:01 AM all 9.43 0.00 0.14 0.06 0.06 90.31 01:05:01 AM 0 15.92 0.00 0.13 0.00 0.05 83.90 01:05:01 AM 1 2.94 0.00 0.15 0.12 0.07 96.72 01:06:01 AM all 9.59 0.00 0.15 0.06 0.06 90.15 01:06:01 AM 0 14.57 0.00 0.13 0.00 0.05 85.25 01:06:01 AM 1 4.60 0.00 0.17 0.12 0.07 95.05 01:07:01 AM all 12.94 0.00 0.25 0.04 0.09 86.67 01:07:01 AM 0 16.68 0.00 0.20 0.08 0.12 82.92 01:07:01 AM 1 9.21 0.00 0.30 0.00 0.07 90.42 01:08:01 AM all 9.16 0.00 2.77 0.03 0.05 87.99 01:08:01 AM 0 11.67 0.00 2.92 0.00 0.05 85.35 01:08:01 AM 1 6.65 0.00 2.62 0.05 0.05 90.63 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 4.14 0.00 0.17 0.00 0.04 95.65 01:09:01 AM 0 5.20 0.00 0.15 0.00 0.05 94.60 01:09:01 AM 1 3.09 0.00 0.18 0.00 0.03 96.69 01:10:01 AM all 13.02 0.00 2.09 0.04 0.07 84.78 01:10:01 AM 0 12.45 0.00 2.10 0.03 0.07 85.35 01:10:01 AM 1 13.60 0.00 2.07 0.05 0.07 84.21 01:11:01 AM all 32.11 0.00 3.60 0.28 0.08 63.93 01:11:01 AM 0 45.74 0.00 3.88 0.23 0.10 50.04 01:11:01 AM 1 18.47 0.00 3.32 0.32 0.07 77.82 Average: all 17.30 0.00 2.42 1.72 0.08 78.48 Average: 0 21.50 0.01 2.50 1.74 0.08 74.18 Average: 1 13.10 0.00 2.35 1.69 0.08 82.78