---> uname -a: Linux prd-centos8-robot-2c-8g-1812.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: 2800.000 BogoMIPS: 5600.00 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 607 4903 19 2186 6791 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:4b:69:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe4b:69df/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) 01/18/2026 _x86_64_ (2 CPU) 23:36:52 LINUX RESTART (2 CPU) 11:38:01 PM tps rtps wtps bread/s bwrtn/s 11:39:01 PM 120.08 0.15 119.93 4.00 12130.76 11:40:01 PM 37.76 1.37 36.39 135.44 4227.21 11:41:01 PM 48.35 6.78 41.57 1248.52 2505.25 11:42:01 PM 62.86 2.70 60.16 436.12 8033.92 11:43:01 PM 3.67 0.00 3.67 0.00 124.56 11:44:01 PM 0.17 0.00 0.17 0.00 1.32 11:45:01 PM 0.20 0.05 0.15 4.80 2.07 11:46:01 PM 1.95 0.03 1.92 1.87 108.93 11:47:01 PM 0.45 0.00 0.45 0.00 11.28 11:48:01 PM 0.23 0.00 0.23 0.00 5.78 11:49:01 PM 0.20 0.00 0.20 0.00 5.67 11:50:01 PM 0.17 0.00 0.17 0.00 3.60 11:51:01 PM 0.27 0.00 0.27 0.00 6.98 11:52:01 PM 11.05 0.35 10.70 37.19 440.23 11:53:01 PM 32.06 0.52 31.54 63.85 1344.15 Average: 21.30 0.80 20.50 128.79 1930.21 11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 PM 5074148 6959324 2808284 35.63 2688 2061660 780072 8.73 193004 2267880 147008 11:40:01 PM 5249568 7095196 2632864 33.40 2688 2021364 630720 7.06 219864 2062936 10768 11:41:01 PM 4942724 7041320 2939708 37.29 2688 2263948 657052 7.36 256904 2299068 194764 11:42:01 PM 4923384 7037368 2959048 37.54 2688 2281068 668392 7.48 266924 2307580 20 11:43:01 PM 4923400 7037388 2959032 37.54 2688 2281072 668392 7.48 266932 2307692 8 11:44:01 PM 4923708 7037696 2958724 37.54 2688 2281072 668392 7.48 266928 2307528 4 11:45:01 PM 4881468 6995984 3000964 38.07 2688 2281600 715068 8.01 267264 2349068 380 11:46:01 PM 4874176 6989508 3008256 38.16 2688 2282416 736672 8.25 267540 2356184 56 11:47:01 PM 4874000 6989416 3008432 38.17 2688 2282508 736672 8.25 267540 2356312 24 11:48:01 PM 4873476 6988984 3008956 38.17 2688 2282600 736672 8.25 267540 2356840 56 11:49:01 PM 4873148 6988744 3009284 38.18 2688 2282680 736672 8.25 267540 2357096 4 11:50:01 PM 4872536 6988228 3009896 38.18 2688 2282784 732580 8.20 267540 2357620 52 11:51:01 PM 4872468 6988276 3009964 38.19 2688 2282880 732580 8.20 267540 2357864 24 11:52:01 PM 5050884 6980632 2831548 35.92 2688 2102868 718412 8.04 265620 2204932 15596 11:53:01 PM 5034708 6970848 2847724 36.13 2688 2109756 736108 8.24 470884 2018224 18084 Average: 4949586 7005927 2932846 37.21 2688 2225352 710297 7.95 271971 2284455 25790 11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 114.65 93.79 1308.00 12.35 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 12.58 10.01 6.88 4.04 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 41.99 37.70 337.06 7.82 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 602.05 438.12 120.18 101.22 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 2.45 2.02 0.56 0.49 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 2.67 1.95 0.46 0.43 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 29.30 17.18 8.28 2.06 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 30.58 27.26 6.63 4.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.22 0.30 0.29 0.05 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 2.30 0.65 0.71 0.37 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.65 0.30 0.15 0.05 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 5.63 0.27 0.77 0.05 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 0.98 0.27 0.17 0.05 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 97.25 68.96 86.90 26.19 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 17.49 16.43 15.17 8.76 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 64.19 47.68 126.16 11.20 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) 01/18/2026 _x86_64_ (2 CPU) 23:36:52 LINUX RESTART (2 CPU) 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 36.09 0.00 4.80 3.54 0.10 55.47 11:39:01 PM 0 52.74 0.00 5.94 2.74 0.10 38.48 11:39:01 PM 1 19.47 0.00 3.67 4.33 0.10 72.43 11:40:01 PM all 14.97 0.00 2.19 0.73 0.07 82.04 11:40:01 PM 0 17.54 0.00 2.57 0.87 0.07 78.96 11:40:01 PM 1 12.40 0.00 1.82 0.60 0.07 85.12 11:41:01 PM all 25.84 0.00 5.16 0.91 0.07 68.02 11:41:01 PM 0 27.86 0.00 5.39 1.05 0.08 65.62 11:41:01 PM 1 23.83 0.00 4.94 0.76 0.07 70.41 11:42:01 PM all 13.33 0.00 3.01 1.32 0.08 82.27 11:42:01 PM 0 13.31 0.00 3.00 1.14 0.08 82.46 11:42:01 PM 1 13.35 0.00 3.02 1.49 0.07 82.08 11:43:01 PM all 0.22 0.00 0.10 0.01 0.04 99.63 11:43:01 PM 0 0.12 0.00 0.08 0.02 0.03 99.75 11:43:01 PM 1 0.32 0.00 0.12 0.00 0.05 99.52 11:44:01 PM all 0.12 0.00 0.09 0.00 0.03 99.76 11:44:01 PM 0 0.20 0.00 0.13 0.00 0.05 99.61 11:44:01 PM 1 0.03 0.00 0.05 0.00 0.02 99.90 11:45:01 PM all 1.58 0.00 0.24 0.01 0.05 98.12 11:45:01 PM 0 2.87 0.00 0.27 0.02 0.05 96.79 11:45:01 PM 1 0.28 0.00 0.22 0.00 0.05 99.45 11:46:01 PM all 6.66 0.00 0.43 0.03 0.07 92.82 11:46:01 PM 0 8.29 0.00 0.54 0.07 0.08 91.02 11:46:01 PM 1 5.03 0.00 0.32 0.00 0.05 94.60 11:47:01 PM all 0.57 0.00 0.10 0.03 0.08 99.22 11:47:01 PM 0 0.57 0.00 0.13 0.05 0.12 99.13 11:47:01 PM 1 0.57 0.00 0.07 0.00 0.05 99.32 11:48:01 PM all 0.56 0.00 0.08 0.00 0.06 99.30 11:48:01 PM 0 0.53 0.00 0.10 0.00 0.07 99.30 11:48:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:49:01 PM all 0.49 0.00 0.11 0.00 0.07 99.33 11:49:01 PM 0 0.53 0.00 0.13 0.00 0.08 99.25 11:49:01 PM 1 0.45 0.00 0.08 0.00 0.05 99.42 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 0.53 0.00 0.10 0.00 0.08 99.29 11:50:01 PM 0 0.65 0.00 0.13 0.00 0.12 99.10 11:50:01 PM 1 0.40 0.00 0.07 0.00 0.05 99.48 11:51:01 PM all 0.58 0.00 0.08 0.00 0.08 99.27 11:51:01 PM 0 0.58 0.00 0.12 0.00 0.10 99.20 11:51:01 PM 1 0.57 0.00 0.05 0.00 0.05 99.33 11:52:01 PM all 8.33 0.00 1.75 0.06 0.07 89.80 11:52:01 PM 0 12.18 0.00 2.30 0.10 0.08 85.34 11:52:01 PM 1 4.49 0.00 1.20 0.02 0.05 94.24 11:53:01 PM all 31.76 0.00 3.58 0.23 0.07 64.35 11:53:01 PM 0 32.46 0.00 3.32 0.28 0.07 63.88 11:53:01 PM 1 31.07 0.00 3.85 0.18 0.08 64.82 Average: all 9.45 0.00 1.46 0.46 0.07 88.57 Average: 0 11.37 0.00 1.61 0.42 0.08 86.51 Average: 1 7.53 0.00 1.30 0.49 0.06 90.62