---> uname -a: Linux prd-centos8-robot-2c-8g-4841.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 630 4873 19 2193 6768 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:19:2f:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe19:2f36/64 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) 01/27/2026 _x86_64_ (2 CPU) 01:43:33 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 110.80 53.73 57.06 3968.94 36543.39 01:46:01 AM 66.49 15.41 51.08 3691.97 4617.64 01:47:01 AM 95.78 1.08 94.70 75.31 11216.44 01:48:01 AM 25.88 0.42 25.46 64.79 1761.62 01:49:01 AM 73.04 6.93 66.11 1289.30 5096.93 01:50:01 AM 26.79 0.00 26.79 0.00 5079.56 01:51:01 AM 3.75 0.08 3.67 5.86 395.05 01:52:01 AM 1.97 0.00 1.97 0.00 72.68 01:53:01 AM 0.33 0.00 0.33 0.00 154.64 01:54:01 AM 29.36 0.63 28.72 73.18 1805.43 Average: 43.42 7.83 35.59 916.96 6674.53 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 6106780 7373748 1775652 22.53 2688 1466464 337740 3.78 126236 1396256 1040 01:46:01 AM 5427048 7090428 2455384 31.15 2688 1846504 641104 7.18 185672 1951920 166040 01:47:01 AM 5168868 7006300 2713564 34.43 2688 2013008 704876 7.89 199288 2158792 40908 01:48:01 AM 5153772 7022464 2728660 34.62 2688 2043652 712352 7.98 226704 2151808 38092 01:49:01 AM 4936964 7030692 2945468 37.37 2688 2260496 665076 7.45 261532 2303920 138304 01:50:01 AM 4933680 7027232 2948752 37.41 2688 2260500 660120 7.39 261528 2304080 4 01:51:01 AM 4862996 6965108 3019436 38.31 2688 2269048 745540 8.35 262008 2374184 8 01:52:01 AM 4858992 6961136 3023440 38.36 2688 2269080 760772 8.52 262008 2377496 4 01:53:01 AM 4827384 6934608 3055048 38.76 2688 2274160 776888 8.70 262068 2409044 536 01:54:01 AM 5017008 6952560 2865424 36.35 2688 2108372 720200 8.06 474688 2031024 10136 Average: 5129349 7036428 2753083 34.93 2688 2081128 672467 7.53 252173 2145852 39507 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.73 2.67 0.83 0.56 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 287.97 177.81 1662.57 58.95 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 88.84 65.41 878.41 9.64 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 12.81 10.16 6.19 4.07 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 237.22 181.92 380.11 46.83 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 1.17 0.72 0.17 0.12 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 200.77 190.04 106.56 73.07 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 315.29 313.11 201.72 121.47 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 55.64 53.41 309.64 13.60 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 73.56 50.82 104.36 41.59 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 127.70 104.61 365.06 36.99 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) 01/27/2026 _x86_64_ (2 CPU) 01:43:33 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 10.39 0.03 3.30 65.92 0.08 20.27 01:45:01 AM 0 10.43 0.02 3.32 65.28 0.10 20.85 01:45:01 AM 1 10.34 0.05 3.28 66.57 0.07 19.69 01:46:01 AM all 33.52 0.00 5.60 3.77 0.10 57.00 01:46:01 AM 0 36.39 0.00 6.51 4.22 0.08 52.80 01:46:01 AM 1 30.65 0.00 4.69 3.33 0.12 61.22 01:47:01 AM all 28.09 0.00 3.93 5.62 0.11 62.25 01:47:01 AM 0 40.22 0.00 4.53 6.25 0.12 48.89 01:47:01 AM 1 15.97 0.00 3.32 4.99 0.10 75.61 01:48:01 AM all 15.69 0.00 2.15 0.47 0.08 81.62 01:48:01 AM 0 16.36 0.00 2.02 0.72 0.07 80.84 01:48:01 AM 1 15.02 0.00 2.29 0.22 0.08 82.40 01:49:01 AM all 34.69 0.00 6.25 0.60 0.11 58.35 01:49:01 AM 0 41.57 0.00 6.50 0.68 0.12 51.14 01:49:01 AM 1 27.80 0.00 6.00 0.52 0.10 65.58 01:50:01 AM all 0.10 0.00 0.33 1.05 0.03 98.49 01:50:01 AM 0 0.10 0.00 0.27 1.05 0.03 98.55 01:50:01 AM 1 0.10 0.00 0.40 1.05 0.02 98.43 01:51:01 AM all 24.20 0.00 0.64 0.04 0.10 75.02 01:51:01 AM 0 26.07 0.00 0.57 0.07 0.10 73.19 01:51:01 AM 1 22.34 0.00 0.70 0.02 0.10 76.84 01:52:01 AM all 31.50 0.00 0.57 0.00 0.12 67.81 01:52:01 AM 0 47.87 0.00 0.72 0.00 0.12 51.29 01:52:01 AM 1 15.10 0.00 0.42 0.00 0.12 84.36 01:53:01 AM all 8.11 0.00 0.29 0.05 0.07 91.48 01:53:01 AM 0 11.25 0.00 0.35 0.00 0.07 88.33 01:53:01 AM 1 4.99 0.00 0.24 0.10 0.07 94.61 01:54:01 AM all 28.04 0.00 3.90 0.18 0.09 67.79 01:54:01 AM 0 33.54 0.00 4.30 0.22 0.08 61.85 01:54:01 AM 1 22.54 0.00 3.50 0.13 0.10 73.72 Average: all 21.44 0.00 2.70 7.75 0.09 68.01 Average: 0 26.40 0.00 2.92 7.84 0.09 62.76 Average: 1 16.49 0.01 2.49 7.67 0.09 73.27