---> uname -a: Linux prd-centos8-robot-2c-8g-18938.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: 2799.996 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 624 4873 19 2199 6774 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:4d:a6:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe4d:a60b/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) 01/07/2026 _x86_64_ (2 CPU) 00:46:23 LINUX RESTART (2 CPU) 12:47:01 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 131.06 50.28 80.77 6025.59 8430.59 12:49:01 AM 83.92 1.08 82.84 75.31 10859.00 12:50:01 AM 26.46 0.42 26.04 64.78 1790.74 12:51:01 AM 85.33 9.41 75.92 1681.28 8377.27 12:52:01 AM 9.93 0.07 9.87 4.93 1054.69 12:53:01 AM 2.10 0.00 2.10 0.00 147.93 12:54:01 AM 0.42 0.00 0.42 0.00 60.18 12:55:01 AM 0.18 0.00 0.18 0.00 27.95 12:56:01 AM 0.27 0.03 0.23 2.13 62.71 12:57:01 AM 0.42 0.00 0.42 0.00 57.46 12:58:01 AM 23.94 0.40 23.54 46.78 1329.52 Average: 33.10 5.61 27.49 718.34 2927.46 12:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5285308 7009968 2597124 32.95 2688 1907072 730616 8.18 187056 2089384 186048 12:49:01 AM 5127856 6969096 2754576 34.95 2688 2017264 749904 8.40 198752 2203308 12232 12:50:01 AM 5071456 6969956 2810976 35.66 2688 2071292 749448 8.39 227920 2220744 50600 12:51:01 AM 4907492 7017564 2974940 37.74 2688 2277004 670968 7.51 266316 2324308 27044 12:52:01 AM 4864484 6974992 3017948 38.29 2688 2277440 720684 8.07 266660 2365024 288 12:53:01 AM 4858832 6971336 3023600 38.36 2688 2279448 758260 8.49 266676 2370584 88 12:54:01 AM 4854272 6968300 3028160 38.42 2688 2280960 775960 8.69 266680 2375048 8 12:55:01 AM 4848708 6964036 3033724 38.49 2688 2282360 775960 8.69 266684 2380552 632 12:56:01 AM 4846160 6963452 3036272 38.52 2688 2284232 793952 8.89 266684 2383056 624 12:57:01 AM 4842928 6961716 3039504 38.56 2688 2285720 793952 8.89 266756 2386364 592 12:58:01 AM 4988348 6930456 2894084 36.72 2688 2115132 764620 8.56 472372 2061108 23596 Average: 4954168 6972807 2928264 37.15 2688 2188902 753120 8.43 268414 2287225 27432 12:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 352.07 235.37 1915.66 64.03 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 57.35 44.54 597.03 6.90 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 15.54 15.41 23.47 5.35 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 168.55 120.85 353.05 37.70 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 18.08 9.75 4.95 1.12 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 115.45 114.51 21.28 11.96 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 52.62 51.00 11.69 5.74 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 58.09 59.02 11.08 5.04 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 80.02 76.90 17.70 9.34 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 49.08 45.04 13.02 7.86 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 77.11 44.90 101.95 46.52 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 94.91 74.30 279.19 18.33 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) 01/07/2026 _x86_64_ (2 CPU) 00:46:23 LINUX RESTART (2 CPU) 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 46.46 0.02 7.20 1.17 0.09 45.07 12:48:01 AM 0 55.20 0.02 8.86 1.52 0.10 34.30 12:48:01 AM 1 37.74 0.02 5.54 0.82 0.08 55.81 12:49:01 AM all 20.40 0.00 3.11 1.01 0.07 75.41 12:49:01 AM 0 26.54 0.00 3.44 0.93 0.07 69.02 12:49:01 AM 1 14.27 0.00 2.78 1.08 0.07 81.80 12:50:01 AM all 22.16 0.00 3.17 0.17 0.07 74.42 12:50:01 AM 0 19.72 0.00 3.26 0.27 0.07 76.68 12:50:01 AM 1 24.60 0.00 3.08 0.08 0.08 72.15 12:51:01 AM all 28.33 0.00 5.26 0.85 0.09 65.47 12:51:01 AM 0 38.99 0.00 5.85 0.90 0.10 54.16 12:51:01 AM 1 17.66 0.00 4.67 0.80 0.08 76.79 12:52:01 AM all 1.24 0.00 0.28 0.12 0.04 98.31 12:52:01 AM 0 2.34 0.00 0.38 0.12 0.03 97.13 12:52:01 AM 1 0.15 0.00 0.18 0.12 0.05 99.50 12:53:01 AM all 9.07 0.00 0.55 0.00 0.08 90.31 12:53:01 AM 0 11.30 0.00 0.49 0.00 0.08 88.13 12:53:01 AM 1 6.85 0.00 0.60 0.00 0.07 92.48 12:54:01 AM all 6.14 0.00 0.34 0.00 0.08 93.44 12:54:01 AM 0 5.49 0.00 0.32 0.00 0.08 94.11 12:54:01 AM 1 6.79 0.00 0.35 0.00 0.08 92.77 12:55:01 AM all 2.96 0.00 0.27 0.00 0.08 96.69 12:55:01 AM 0 1.21 0.00 0.28 0.00 0.07 98.44 12:55:01 AM 1 4.73 0.00 0.25 0.00 0.08 94.94 12:56:01 AM all 11.19 0.00 0.54 0.00 0.09 88.18 12:56:01 AM 0 12.19 0.00 0.55 0.00 0.08 87.17 12:56:01 AM 1 10.18 0.00 0.52 0.00 0.10 89.20 12:57:01 AM all 12.62 0.00 0.57 0.00 0.09 86.72 12:57:01 AM 0 13.42 0.00 0.55 0.00 0.08 85.95 12:57:01 AM 1 11.83 0.00 0.59 0.00 0.10 87.49 12:58:01 AM all 24.81 0.00 2.98 0.13 0.08 72.00 12:58:01 AM 0 30.20 0.00 2.96 0.15 0.08 66.61 12:58:01 AM 1 19.42 0.00 3.00 0.10 0.07 77.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.87 0.00 2.21 0.31 0.08 80.52 Average: 0 19.71 0.00 2.45 0.35 0.08 77.40 Average: 1 14.04 0.00 1.97 0.27 0.08 83.64