---> uname -a: Linux prd-centos8-robot-2c-8g-5155.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 578 4764 19 2355 6820 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:0f:24:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe0f:24d7/64 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) 01/28/2026 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 12:37:03 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 90.47 11.43 79.05 3652.32 7654.66 12:39:01 AM 81.17 1.08 80.09 75.31 9964.46 12:40:01 AM 50.92 7.13 43.79 1310.50 3325.49 12:41:01 AM 63.24 0.22 63.02 43.57 7823.32 12:42:01 AM 7.05 0.07 6.98 4.93 500.67 12:43:01 AM 2.45 0.00 2.45 0.00 646.08 12:44:01 AM 0.72 0.00 0.72 0.00 133.08 12:45:01 AM 0.40 0.02 0.38 1.07 339.79 12:46:01 AM 0.78 0.00 0.78 0.00 347.68 12:47:01 AM 0.93 0.03 0.90 1.87 941.69 12:48:01 AM 0.63 0.37 0.27 53.46 205.97 12:49:01 AM 0.48 0.00 0.48 0.00 371.85 12:50:01 AM 0.27 0.00 0.27 0.00 20.54 12:51:01 AM 17.91 0.37 17.54 41.58 793.32 12:52:01 AM 33.42 0.50 32.92 59.45 4514.41 Average: 23.24 1.39 21.85 342.29 2494.35 12:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5343012 7067980 2539412 32.22 2688 1907684 664900 7.44 187348 2030512 185044 12:39:01 AM 5250848 7093840 2631576 33.39 2688 2019372 648376 7.26 207536 2073116 40776 12:40:01 AM 4963296 6991828 2919128 37.03 2688 2198236 733904 8.22 270324 2278656 118912 12:41:01 AM 4964640 7064364 2917784 37.02 2688 2266724 635576 7.12 261748 2269368 9640 12:42:01 AM 4921072 7021912 2961352 37.57 2688 2267856 685720 7.68 262132 2312800 792 12:43:01 AM 4887788 7005404 2994636 37.99 2688 2284652 701176 7.85 262548 2345032 332 12:44:01 AM 4880172 7005656 3002252 38.09 2688 2292480 701176 7.85 262548 2352824 4672 12:45:01 AM 4873492 7005888 3008932 38.17 2688 2299404 701176 7.85 262620 2359784 1428 12:46:01 AM 4826428 6979272 3055996 38.77 2688 2319840 732544 8.20 262668 2405496 11776 12:47:01 AM 4798088 6967376 3084336 39.13 2688 2336284 748380 8.38 262864 2434540 96 12:48:01 AM 4415420 6928868 3467004 43.98 2688 2354468 735464 8.23 264220 2435480 10576 12:49:01 AM 4414872 6928612 3467552 43.99 2688 2355060 735464 8.23 264220 2436188 188 12:50:01 AM 4412376 6926540 3470048 44.02 2688 2355460 734204 8.22 264236 2438692 80 12:51:01 AM 4967348 7068332 2915076 36.98 2688 2273784 701788 7.86 393772 2159944 122080 12:52:01 AM 4859540 6965460 3022884 38.35 2688 2279252 743776 8.33 552488 2110604 26364 Average: 4851893 7001422 3030531 38.45 2688 2254037 706908 7.92 282751 2296202 35517 12:37:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 306.72 194.30 1864.80 59.86 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 75.61 50.83 653.23 8.15 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 47.55 38.27 339.08 9.01 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 189.37 139.57 45.41 39.94 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 20.24 12.80 15.28 1.75 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 45.26 37.88 128.12 12.48 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 17.06 17.23 41.81 6.87 0.00 0.00 0.00 0.00 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 23.01 20.53 38.02 5.30 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 36.36 31.91 274.15 11.82 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 31.29 25.54 263.03 2.62 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 55.42 71.69 265.53 6.10 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 7.23 6.00 2.07 1.40 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 16.41 11.13 3.67 2.01 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 103.80 64.83 179.26 120.23 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 16.03 15.98 13.20 7.91 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 65.56 48.91 271.59 19.61 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) 01/28/2026 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 12:37:03 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 43.07 0.00 6.46 1.79 0.11 48.56 12:38:01 AM 0 49.06 0.00 6.90 2.07 0.12 41.85 12:38:01 AM 1 37.08 0.00 6.02 1.52 0.10 55.28 12:39:01 AM all 22.51 0.00 3.22 1.67 0.08 72.53 12:39:01 AM 0 36.28 0.00 4.36 1.70 0.08 57.57 12:39:01 AM 1 8.74 0.00 2.09 1.64 0.07 87.47 12:40:01 AM all 31.37 0.00 4.85 0.52 0.09 63.17 12:40:01 AM 0 44.45 0.00 5.55 0.43 0.08 49.48 12:40:01 AM 1 18.29 0.00 4.15 0.62 0.10 76.85 12:41:01 AM all 19.89 0.00 3.68 0.63 0.07 75.72 12:41:01 AM 0 24.81 0.00 3.58 0.77 0.07 70.77 12:41:01 AM 1 14.96 0.00 3.79 0.50 0.07 80.68 12:42:01 AM all 1.85 0.00 0.25 0.07 0.04 97.80 12:42:01 AM 0 3.27 0.00 0.32 0.08 0.05 96.28 12:42:01 AM 1 0.42 0.00 0.18 0.05 0.03 99.31 12:43:01 AM all 17.92 0.00 0.27 0.04 0.08 81.68 12:43:01 AM 0 27.00 0.00 0.30 0.08 0.08 72.53 12:43:01 AM 1 8.84 0.00 0.23 0.00 0.08 90.84 12:44:01 AM all 9.45 0.00 0.13 0.02 0.04 90.36 12:44:01 AM 0 14.80 0.00 0.12 0.00 0.03 85.05 12:44:01 AM 1 4.09 0.00 0.13 0.03 0.05 95.69 12:45:01 AM all 10.17 0.00 0.21 0.03 0.06 89.54 12:45:01 AM 0 12.80 0.00 0.22 0.00 0.07 86.91 12:45:01 AM 1 7.53 0.00 0.20 0.05 0.05 92.17 12:46:01 AM all 12.12 0.00 0.20 0.02 0.08 87.59 12:46:01 AM 0 11.04 0.00 0.17 0.03 0.07 88.69 12:46:01 AM 1 13.19 0.00 0.23 0.00 0.08 86.49 12:47:01 AM all 3.06 0.00 0.24 0.07 0.05 96.58 12:47:01 AM 0 3.46 0.00 0.27 0.08 0.05 96.14 12:47:01 AM 1 2.66 0.00 0.22 0.05 0.05 97.02 12:48:01 AM all 8.48 0.00 2.57 0.03 0.08 88.85 12:48:01 AM 0 9.49 0.00 2.52 0.02 0.08 87.89 12:48:01 AM 1 7.46 0.00 2.62 0.05 0.07 89.80 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 2.85 0.00 0.15 0.03 0.06 96.92 12:49:01 AM 0 2.69 0.00 0.18 0.00 0.05 97.07 12:49:01 AM 1 3.00 0.00 0.12 0.05 0.07 96.76 12:50:01 AM all 4.29 0.00 0.19 0.00 0.07 95.45 12:50:01 AM 0 3.09 0.00 0.22 0.00 0.07 96.62 12:50:01 AM 1 5.49 0.00 0.17 0.00 0.07 94.28 12:51:01 AM all 23.07 0.00 2.84 0.08 0.07 73.95 12:51:01 AM 0 31.70 0.00 4.07 0.12 0.07 64.04 12:51:01 AM 1 14.45 0.00 1.60 0.05 0.07 83.84 12:52:01 AM all 31.71 0.00 4.05 0.86 0.08 63.30 12:52:01 AM 0 41.47 0.00 4.62 1.43 0.08 52.39 12:52:01 AM 1 21.94 0.00 3.47 0.28 0.07 74.23 Average: all 16.08 0.00 1.95 0.39 0.07 81.52 Average: 0 20.99 0.00 2.22 0.45 0.07 76.27 Average: 1 11.16 0.00 1.67 0.32 0.07 86.77