---> uname -a: Linux prd-centos8-robot-2c-8g-52082.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 575 4948 19 2173 6824 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:91:e5:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe91:e59b/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) 09/13/2025 _x86_64_ (2 CPU) 04:49:59 LINUX RESTART (2 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:51:01 AM 250.00 204.36 45.64 16794.68 37653.32 04:52:01 AM 122.05 0.38 121.66 16.13 11594.98 04:53:01 AM 49.67 1.00 48.67 113.03 5532.86 04:54:01 AM 61.39 7.00 54.39 1292.32 3660.67 04:55:01 AM 33.98 0.03 33.94 3.47 6277.52 04:56:01 AM 2.68 0.00 2.68 0.00 75.36 04:57:01 AM 0.30 0.00 0.30 0.00 2.58 04:58:01 AM 0.52 0.22 0.30 11.73 12.63 04:59:01 AM 1.87 0.03 1.83 1.87 133.36 05:00:00 AM 0.77 0.00 0.77 0.00 76.98 05:00:01 AM 1.43 0.00 1.43 0.00 11.43 05:01:01 AM 28.44 0.67 27.77 74.24 1377.86 Average: 50.66 19.90 30.76 1702.85 6116.53 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:51:01 AM 5619616 7104872 2262816 28.71 2688 1680536 657000 7.36 177236 1811428 77224 04:52:01 AM 5143552 7013072 2738880 34.75 2688 2046216 705064 7.89 190408 2203704 168588 04:53:01 AM 5253000 7094696 2629432 33.36 2688 2017512 618520 6.93 219048 2061760 10764 04:54:01 AM 4964636 7054884 2917796 37.02 2688 2257808 646528 7.24 256748 2286336 172144 04:55:01 AM 4973312 7065436 2909120 36.91 2688 2259892 627172 7.02 262108 2266724 4 04:56:01 AM 4973728 7065820 2908704 36.90 2688 2259896 627172 7.02 262112 2266512 4 04:57:01 AM 4973816 7065908 2908616 36.90 2688 2259896 627172 7.02 262112 2266452 4 04:58:01 AM 4931932 7025096 2950500 37.43 2688 2260968 698040 7.82 262308 2308264 440 04:59:01 AM 4924512 7019452 2957920 37.53 2688 2262744 698040 7.82 262524 2315248 184 05:00:00 AM 4969884 7066624 2912548 36.95 2688 2264544 645488 7.23 262868 2270128 64 05:00:01 AM 4969336 7066152 2913096 36.96 2688 2264596 645488 7.23 262868 2270564 132 05:01:01 AM 5107884 7022488 2774548 35.20 2688 2087836 672160 7.53 461176 1957404 9040 Average: 5067101 7055375 2815331 35.72 2688 2160204 655654 7.34 261793 2190377 36549 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 290.44 150.06 1287.32 54.83 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 124.85 99.10 1474.88 13.03 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 18.38 10.31 7.92 4.38 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 48.03 39.76 335.59 9.78 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 489.74 385.94 104.34 89.29 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 2.73 2.10 0.53 0.52 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 2.97 2.25 0.54 0.45 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 36.44 21.36 10.07 2.70 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 38.98 33.99 11.99 6.61 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 47.50 28.53 14.62 4.77 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 125.71 125.00 59.38 26.75 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 55.53 37.64 88.23 32.72 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 105.69 74.13 305.87 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) 09/13/2025 _x86_64_ (2 CPU) 04:49:59 LINUX RESTART (2 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 56.12 0.06 10.53 10.27 0.11 22.91 04:51:01 AM 0 57.33 0.05 11.45 11.20 0.13 19.85 04:51:01 AM 1 54.91 0.07 9.62 9.34 0.10 25.97 04:52:01 AM all 38.02 0.00 5.53 2.58 0.12 53.75 04:52:01 AM 0 28.28 0.00 4.60 2.80 0.10 64.21 04:52:01 AM 1 47.78 0.00 6.47 2.36 0.13 43.27 04:53:01 AM all 19.17 0.00 2.40 1.08 0.08 77.27 04:53:01 AM 0 23.59 0.00 2.64 1.37 0.08 72.32 04:53:01 AM 1 14.76 0.00 2.17 0.78 0.07 82.22 04:54:01 AM all 27.84 0.00 5.48 0.69 0.09 65.89 04:54:01 AM 0 18.06 0.00 4.78 0.70 0.10 76.36 04:54:01 AM 1 37.61 0.00 6.19 0.68 0.08 55.44 04:55:01 AM all 5.78 0.00 1.58 0.57 0.07 92.00 04:55:01 AM 0 1.74 0.00 1.44 0.70 0.07 96.05 04:55:01 AM 1 9.83 0.00 1.73 0.44 0.07 87.94 04:56:01 AM all 0.35 0.00 0.07 0.02 0.04 99.52 04:56:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 04:56:01 AM 1 0.13 0.00 0.10 0.03 0.05 99.68 04:57:01 AM all 0.33 0.00 0.09 0.00 0.05 99.53 04:57:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 04:57:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 04:58:01 AM all 3.10 0.00 0.38 0.01 0.05 96.47 04:58:01 AM 0 3.42 0.00 0.37 0.02 0.05 96.14 04:58:01 AM 1 2.77 0.00 0.38 0.00 0.05 96.80 04:59:01 AM all 13.45 0.00 1.10 0.07 0.08 85.30 04:59:01 AM 0 10.39 0.00 0.79 0.13 0.07 88.62 04:59:01 AM 1 16.51 0.00 1.40 0.00 0.10 81.99 05:00:00 AM all 2.63 0.00 0.38 0.01 0.08 96.90 05:00:00 AM 0 2.71 0.00 0.29 0.00 0.09 96.92 05:00:00 AM 1 2.55 0.00 0.48 0.02 0.07 96.89 05:00:01 AM all 4.32 0.00 2.52 0.00 0.00 93.17 05:00:01 AM 0 2.90 0.00 1.45 0.00 0.00 95.65 05:00:01 AM 1 5.71 0.00 3.57 0.00 0.00 90.71 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 26.99 0.00 3.79 0.29 0.08 68.85 05:01:01 AM 0 20.54 0.00 3.88 0.12 0.08 75.38 05:01:01 AM 1 33.41 0.00 3.70 0.47 0.08 62.34 Average: all 17.70 0.01 2.87 1.43 0.08 77.92 Average: 0 15.28 0.00 2.78 1.57 0.08 80.29 Average: 1 20.11 0.01 2.96 1.30 0.08 75.55