---> uname -a: Linux prd-centos8-robot-2c-8g-23241.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 616 4879 19 2201 6782 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:65:f0:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe65:f01b/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) 01/09/2026 _x86_64_ (2 CPU) 01:42:00 LINUX RESTART (2 CPU) 01:43:03 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 122.35 0.31 122.04 14.48 12454.02 01:45:01 AM 40.51 1.40 39.11 137.71 4477.14 01:46:01 AM 69.09 9.41 59.68 1678.91 3936.42 01:47:01 AM 40.24 0.03 40.21 3.47 6570.50 01:48:01 AM 5.00 0.00 5.00 0.00 180.31 01:49:01 AM 0.53 0.00 0.53 0.00 7.13 01:50:01 AM 0.32 0.07 0.25 4.93 2.63 01:51:01 AM 2.03 0.00 2.03 0.00 125.16 01:52:01 AM 0.87 0.00 0.87 0.00 110.26 01:53:01 AM 0.38 0.00 0.38 0.00 20.90 01:54:01 AM 0.17 0.00 0.17 0.00 9.25 01:55:01 AM 0.20 0.00 0.20 0.00 19.88 01:56:01 AM 0.35 0.03 0.32 1.87 21.84 01:57:01 AM 18.76 0.40 18.36 46.78 1092.05 Average: 21.25 0.83 20.41 135.16 2048.63 01:43:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5072720 6955576 2809712 35.65 2688 2059428 772928 8.65 192572 2268120 149392 01:45:01 AM 5245824 7093496 2636608 33.45 2688 2023260 638672 7.15 219448 2065584 10760 01:46:01 AM 4914212 7030008 2968220 37.66 2688 2282384 681276 7.63 260344 2326156 178840 01:47:01 AM 4915464 7030044 2966968 37.64 2688 2281300 665388 7.45 266048 2314012 4 01:48:01 AM 4915696 7030276 2966736 37.64 2688 2281300 665388 7.45 266052 2314072 4 01:49:01 AM 4915872 7030456 2966560 37.64 2688 2281304 665388 7.45 266052 2314016 4 01:50:01 AM 4872580 6988020 3009852 38.18 2688 2282160 741200 8.30 266452 2356196 696 01:51:01 AM 4864720 6982660 3017712 38.28 2688 2284644 741200 8.30 266524 2364532 1536 01:52:01 AM 4862116 6981564 3020316 38.32 2688 2286160 741200 8.30 266524 2366984 148 01:53:01 AM 4861964 6981792 3020468 38.32 2688 2286540 741200 8.30 266524 2367316 68 01:54:01 AM 4861336 6981556 3021096 38.33 2688 2286924 741200 8.30 266524 2367796 220 01:55:01 AM 4860668 6981276 3021764 38.34 2688 2287320 741200 8.30 266524 2368364 68 01:56:01 AM 4858324 6979584 3024108 38.37 2688 2287964 741200 8.30 266672 2370552 120 01:57:01 AM 5004100 6946708 2878332 36.52 2688 2114844 767116 8.59 471764 2043616 22432 Average: 4930400 6999501 2952032 37.45 2688 2237538 717468 8.03 272002 2300523 26021 01:43:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 147.48 111.39 1424.33 14.22 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 15.46 11.21 7.09 4.17 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 53.05 43.14 343.16 10.03 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 592.38 405.35 111.36 91.49 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 3.35 2.00 0.59 0.48 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 3.27 1.90 0.47 0.42 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 29.68 17.18 9.42 2.36 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 36.89 30.64 10.81 5.85 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 18.33 15.64 4.51 3.09 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 12.20 9.27 2.97 1.86 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 11.83 9.03 2.79 1.80 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 12.45 9.08 2.82 1.79 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 12.43 8.41 3.63 2.73 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 95.67 62.75 103.81 35.88 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 74.43 52.50 141.80 12.58 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) 01/09/2026 _x86_64_ (2 CPU) 01:42:00 LINUX RESTART (2 CPU) 01:43:03 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.44 0.00 5.45 1.16 0.11 53.83 01:44:01 AM 0 42.54 0.00 6.24 1.24 0.12 49.85 01:44:01 AM 1 36.33 0.00 4.67 1.09 0.10 57.81 01:45:01 AM all 15.90 0.00 2.38 0.34 0.07 81.31 01:45:01 AM 0 20.42 0.00 2.65 0.27 0.07 76.60 01:45:01 AM 1 11.38 0.00 2.10 0.42 0.08 86.02 01:46:01 AM all 32.55 0.00 6.45 0.52 0.08 60.39 01:46:01 AM 0 31.52 0.00 6.66 0.46 0.08 61.27 01:46:01 AM 1 33.57 0.00 6.25 0.58 0.08 59.51 01:47:01 AM all 6.44 0.00 1.73 0.38 0.07 91.38 01:47:01 AM 0 8.32 0.00 1.75 0.17 0.07 89.69 01:47:01 AM 1 4.55 0.00 1.71 0.59 0.07 93.09 01:48:01 AM all 0.35 0.00 0.08 0.03 0.03 99.52 01:48:01 AM 0 0.42 0.00 0.05 0.02 0.02 99.50 01:48:01 AM 1 0.28 0.00 0.10 0.03 0.03 99.55 01:49:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 01:49:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 01:49:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.36 01:50:01 AM all 3.01 0.00 0.39 0.00 0.03 96.56 01:50:01 AM 0 5.29 0.00 0.55 0.00 0.02 94.14 01:50:01 AM 1 0.72 0.00 0.23 0.00 0.05 99.00 01:51:01 AM all 14.43 0.00 0.99 0.01 0.07 84.51 01:51:01 AM 0 16.64 0.00 1.27 0.00 0.07 82.02 01:51:01 AM 1 12.21 0.00 0.70 0.02 0.07 87.00 01:52:01 AM all 9.08 0.00 0.38 0.01 0.08 90.46 01:52:01 AM 0 14.29 0.00 0.42 0.00 0.07 85.22 01:52:01 AM 1 3.86 0.00 0.35 0.02 0.08 95.69 01:53:01 AM all 4.37 0.00 0.31 0.00 0.08 95.25 01:53:01 AM 0 4.85 0.00 0.33 0.00 0.08 94.74 01:53:01 AM 1 3.89 0.00 0.28 0.00 0.07 95.75 01:54:01 AM all 4.36 0.00 0.32 0.00 0.08 95.24 01:54:01 AM 0 4.36 0.00 0.32 0.00 0.07 95.25 01:54:01 AM 1 4.36 0.00 0.32 0.00 0.08 95.24 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 4.45 0.00 0.28 0.00 0.06 95.21 01:55:01 AM 0 6.65 0.00 0.40 0.00 0.07 92.88 01:55:01 AM 1 2.24 0.00 0.17 0.00 0.05 97.54 01:56:01 AM all 3.89 0.00 0.30 0.00 0.07 95.75 01:56:01 AM 0 5.52 0.00 0.42 0.00 0.08 93.98 01:56:01 AM 1 2.26 0.00 0.18 0.00 0.05 97.51 01:57:01 AM all 24.93 0.00 3.17 0.11 0.08 71.71 01:57:01 AM 0 35.31 0.00 3.15 0.13 0.07 61.34 01:57:01 AM 1 14.55 0.00 3.19 0.08 0.08 82.10 Average: all 11.63 0.00 1.59 0.18 0.07 86.54 Average: 0 13.97 0.00 1.73 0.16 0.06 84.08 Average: 1 9.29 0.00 1.45 0.20 0.07 89.00