---> uname -a: Linux prd-centos8-robot-2c-8g-6166.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 593 4926 19 2177 6805 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:d8:b4:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fed8:b482/64 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) 01/31/2026 _x86_64_ (2 CPU) 00:47:25 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 90.07 15.34 74.73 4078.76 7257.77 12:50:01 AM 88.32 1.08 87.24 75.31 10367.86 12:51:01 AM 18.38 0.42 17.96 64.78 1489.62 12:52:01 AM 84.76 6.93 77.82 1289.30 7192.45 12:53:01 AM 18.36 0.00 18.36 0.00 2990.42 12:54:01 AM 0.60 0.00 0.60 0.00 9.61 12:55:01 AM 0.33 0.00 0.33 0.00 3.55 12:56:01 AM 0.55 0.08 0.47 5.86 26.09 12:57:01 AM 1.90 0.00 1.90 0.00 139.08 12:58:01 AM 0.35 0.00 0.35 0.00 6.07 12:59:01 AM 20.49 0.40 20.09 46.78 840.17 Average: 29.47 2.21 27.26 505.61 2756.80 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5337096 7060356 2545328 32.29 2688 1905728 670780 7.51 186884 2036932 183848 12:50:01 AM 5156320 6999180 2726104 34.58 2688 2019156 722404 8.09 198968 2177224 32356 12:51:01 AM 5138124 7004668 2744300 34.82 2688 2042168 714492 8.00 226112 2166544 30588 12:52:01 AM 4942892 7043056 2939532 37.29 2688 2266504 643236 7.20 261552 2290604 78908 12:53:01 AM 4942972 7042964 2939452 37.29 2688 2266520 642528 7.19 261572 2290732 4 12:54:01 AM 4942884 7042876 2939540 37.29 2688 2266520 642528 7.19 261576 2290812 8 12:55:01 AM 4943116 7043108 2939308 37.29 2688 2266520 642528 7.19 261576 2290672 4 12:56:01 AM 4882904 6985708 2999520 38.05 2688 2269332 738248 8.27 261912 2349496 2132 12:57:01 AM 4743884 6846712 3138540 39.82 2688 2269356 860560 9.64 261912 2488012 4 12:58:01 AM 4811920 6914764 3070504 38.95 2688 2269372 815960 9.14 261912 2420528 4 12:59:01 AM 5100508 7019048 2781916 35.29 2688 2091464 684680 7.67 463376 1959508 26368 Average: 4994784 7000222 2887640 36.63 2688 2175695 707086 7.92 264305 2251006 32202 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.03 190.62 1875.20 59.77 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 60.80 45.83 664.96 7.76 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 15.81 12.81 6.65 4.53 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 230.84 171.73 377.48 45.85 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 228.53 147.26 41.05 28.95 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 2.62 2.00 0.57 0.49 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 2.70 1.90 0.46 0.42 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 44.25 29.52 210.64 3.15 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 343.48 335.26 6164.92 21.69 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 331.13 326.26 6162.33 21.09 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 132.92 100.73 979.32 32.29 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 154.01 123.99 1498.42 20.54 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) 01/31/2026 _x86_64_ (2 CPU) 00:47:25 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 40.97 0.00 6.35 1.26 0.10 51.32 12:49:01 AM 0 42.00 0.00 6.44 1.08 0.10 50.38 12:49:01 AM 1 39.95 0.00 6.26 1.43 0.10 52.26 12:50:01 AM all 22.47 0.00 3.21 1.81 0.08 72.44 12:50:01 AM 0 17.23 0.00 3.39 1.77 0.08 77.52 12:50:01 AM 1 27.69 0.00 3.03 1.85 0.07 67.36 12:51:01 AM all 14.66 0.00 2.14 1.07 0.08 82.05 12:51:01 AM 0 6.77 0.00 1.52 1.20 0.07 90.44 12:51:01 AM 1 22.55 0.00 2.76 0.94 0.10 73.66 12:52:01 AM all 35.80 0.00 5.99 0.88 0.09 57.25 12:52:01 AM 0 22.25 0.00 4.55 0.42 0.10 72.68 12:52:01 AM 1 49.37 0.00 7.43 1.34 0.08 41.78 12:53:01 AM all 0.69 0.00 0.67 0.33 0.07 98.24 12:53:01 AM 0 0.60 0.00 0.69 0.35 0.05 98.31 12:53:01 AM 1 0.77 0.00 0.65 0.32 0.08 98.18 12:54:01 AM all 0.25 0.00 0.07 0.00 0.05 99.63 12:54:01 AM 0 0.40 0.00 0.07 0.00 0.05 99.48 12:54:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:55:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 12:55:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 12:55:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 12:56:01 AM all 6.04 0.00 1.49 0.00 0.07 92.40 12:56:01 AM 0 0.80 0.00 0.23 0.00 0.07 98.90 12:56:01 AM 1 11.31 0.00 2.75 0.00 0.07 85.87 12:57:01 AM all 10.04 0.00 1.40 0.01 0.10 88.44 12:57:01 AM 0 5.33 0.00 0.87 0.00 0.08 93.71 12:57:01 AM 1 14.78 0.00 1.94 0.02 0.12 83.14 12:58:01 AM all 10.17 0.00 1.25 0.00 0.10 88.48 12:58:01 AM 0 10.92 0.00 1.22 0.00 0.10 87.76 12:58:01 AM 1 9.41 0.00 1.28 0.00 0.10 89.21 12:59:01 AM all 19.48 0.00 3.16 0.09 0.08 77.20 12:59:01 AM 0 10.62 0.00 2.72 0.07 0.08 86.51 12:59:01 AM 1 28.36 0.00 3.60 0.12 0.07 67.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.64 0.00 2.35 0.50 0.08 82.44 Average: 0 10.69 0.00 1.98 0.44 0.08 86.81 Average: 1 18.60 0.00 2.72 0.55 0.08 78.06