---> uname -a: Linux prd-centos8-robot-2c-8g-11468.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4874 19 2200 6777 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:83:b1:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe83:b197/64 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) 11/18/2025 _x86_64_ (2 CPU) 00:42:56 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 118.38 0.30 118.08 13.46 11361.36 12:46:01 AM 47.31 0.65 46.66 51.06 5656.37 12:47:01 AM 50.05 7.13 42.92 1310.50 2627.11 12:48:01 AM 55.27 2.73 52.54 439.66 7644.38 12:49:01 AM 5.28 0.22 5.07 11.73 216.56 12:50:01 AM 1.95 0.00 1.95 0.00 139.87 12:51:01 AM 0.48 0.00 0.48 0.00 60.20 12:52:01 AM 0.33 0.00 0.33 0.00 61.60 12:53:01 AM 0.27 0.00 0.27 0.00 37.78 12:54:01 AM 0.33 0.00 0.33 0.00 14.36 12:55:01 AM 0.18 0.00 0.18 0.00 15.04 12:56:01 AM 0.23 0.00 0.23 0.00 45.49 12:57:01 AM 11.45 0.32 11.13 36.92 455.46 12:58:01 AM 29.71 0.55 29.16 64.11 1682.87 Average: 22.95 0.85 22.10 137.68 2144.17 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5111856 6981012 2770576 35.15 2688 2045768 764224 8.56 190444 2237068 173684 12:46:01 AM 5105340 6978112 2777092 35.23 2688 2048840 747460 8.37 212444 2217016 43072 12:47:01 AM 4907396 6998256 2975036 37.74 2688 2256296 703652 7.88 255736 2334456 184636 12:48:01 AM 4918756 7026116 2963676 37.60 2688 2274388 674432 7.55 265372 2315616 4 12:49:01 AM 4873748 6982208 3008684 38.17 2688 2275648 728752 8.16 265516 2360464 696 12:50:01 AM 4867516 6977636 3014916 38.25 2688 2277336 767216 8.59 265528 2366396 308 12:51:01 AM 4865620 6977376 3016812 38.27 2688 2278948 784036 8.78 265528 2368660 340 12:52:01 AM 4861624 6975008 3020808 38.32 2688 2280588 799812 8.96 265532 2372652 256 12:53:01 AM 4859496 6973976 3022936 38.35 2688 2281640 799812 8.96 265532 2374584 240 12:54:01 AM 4859152 6973992 3023280 38.35 2688 2282016 799812 8.96 265536 2375048 344 12:55:01 AM 4858676 6973780 3023756 38.36 2688 2282272 799812 8.96 265536 2375592 216 12:56:01 AM 4855344 6971596 3027088 38.40 2688 2283412 799812 8.96 265536 2378836 64 12:57:01 AM 5005904 6949440 2876528 36.49 2688 2116264 748056 8.38 313880 2200452 38800 12:58:01 AM 5041916 6987944 2840516 36.04 2688 2119388 720980 8.07 473644 2009648 25112 Average: 4928025 6980461 2954407 37.48 2688 2221629 759848 8.51 273983 2306178 33412 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 137.69 103.65 1478.72 13.78 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.26 7.93 11.64 3.38 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 41.69 36.24 335.38 7.83 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 192.30 164.66 43.91 34.97 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 60.81 53.92 12.78 4.85 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 68.88 67.19 15.02 6.95 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 56.56 56.48 12.33 5.91 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 68.38 68.43 14.11 6.52 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 36.41 34.14 9.31 4.77 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 14.40 13.20 3.70 2.40 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 11.81 10.20 2.87 1.78 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 33.29 31.33 9.04 5.70 0.00 0.00 0.00 0.00 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 70.56 54.90 101.92 55.10 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 17.74 15.16 13.77 7.42 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 58.84 51.24 147.47 11.53 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) 11/18/2025 _x86_64_ (2 CPU) 00:42:56 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 35.87 0.00 5.37 3.47 0.12 55.17 12:45:01 AM 0 38.11 0.00 5.82 3.78 0.12 52.17 12:45:01 AM 1 33.62 0.00 4.92 3.17 0.12 58.18 12:46:01 AM all 14.71 0.00 1.91 1.57 0.06 81.75 12:46:01 AM 0 18.72 0.00 2.02 1.74 0.05 77.47 12:46:01 AM 1 10.68 0.00 1.81 1.40 0.07 86.04 12:47:01 AM all 31.68 0.00 5.40 1.10 0.08 61.73 12:47:01 AM 0 35.38 0.00 5.48 1.83 0.08 57.23 12:47:01 AM 1 27.98 0.00 5.33 0.37 0.08 66.24 12:48:01 AM all 13.09 0.00 2.31 1.40 0.08 83.12 12:48:01 AM 0 22.13 0.00 2.99 1.85 0.08 72.94 12:48:01 AM 1 4.05 0.00 1.64 0.94 0.07 93.31 12:49:01 AM all 4.00 0.00 0.39 0.02 0.03 95.56 12:49:01 AM 0 2.83 0.00 0.34 0.03 0.05 96.75 12:49:01 AM 1 5.16 0.00 0.45 0.00 0.02 94.37 12:50:01 AM all 7.62 0.00 0.46 0.02 0.05 91.85 12:50:01 AM 0 8.05 0.00 0.44 0.00 0.05 91.46 12:50:01 AM 1 7.18 0.00 0.49 0.03 0.05 92.25 12:51:01 AM all 5.61 0.00 0.40 0.00 0.06 93.92 12:51:01 AM 0 5.31 0.00 0.40 0.00 0.05 94.24 12:51:01 AM 1 5.92 0.00 0.40 0.00 0.07 93.61 12:52:01 AM all 5.08 0.00 0.37 0.00 0.06 94.49 12:52:01 AM 0 6.15 0.00 0.39 0.00 0.07 93.39 12:52:01 AM 1 4.01 0.00 0.35 0.00 0.05 95.59 12:53:01 AM all 6.77 0.00 0.35 0.01 0.04 92.83 12:53:01 AM 0 2.77 0.00 0.37 0.00 0.03 96.82 12:53:01 AM 1 10.78 0.00 0.34 0.02 0.05 88.82 12:54:01 AM all 4.24 0.00 0.31 0.00 0.05 95.40 12:54:01 AM 0 4.51 0.00 0.35 0.00 0.05 95.09 12:54:01 AM 1 3.97 0.00 0.27 0.00 0.05 95.72 12:55:01 AM all 3.16 0.00 0.23 0.00 0.03 96.58 12:55:01 AM 0 5.13 0.00 0.25 0.00 0.03 94.59 12:55:01 AM 1 1.17 0.00 0.22 0.00 0.03 98.57 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 10.06 0.00 0.49 0.00 0.07 89.39 12:56:01 AM 0 12.23 0.00 0.49 0.00 0.07 87.22 12:56:01 AM 1 7.89 0.00 0.49 0.00 0.07 91.56 12:57:01 AM all 21.82 0.00 2.19 0.12 0.08 75.80 12:57:01 AM 0 31.70 0.00 2.14 0.20 0.08 65.88 12:57:01 AM 1 11.94 0.00 2.24 0.03 0.07 85.72 12:58:01 AM all 28.47 0.00 4.00 0.73 0.08 66.72 12:58:01 AM 0 42.66 0.00 5.07 1.12 0.08 51.07 12:58:01 AM 1 14.28 0.00 2.94 0.33 0.08 82.37 Average: all 13.75 0.00 1.73 0.60 0.06 83.85 Average: 0 16.86 0.00 1.90 0.76 0.06 80.42 Average: 1 10.63 0.00 1.56 0.45 0.06 87.29