---> uname -a: Linux prd-centos8-robot-2c-8g-618.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5024 19 2102 6830 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:85:20:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe85:203f/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) 09/20/2025 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 178.03 160.61 17.42 71103.03 3650.00 11:41:01 PM 82.77 9.20 73.58 1966.28 6212.16 11:42:01 PM 87.30 0.72 86.59 52.92 11327.62 11:43:01 PM 4.85 0.03 4.82 0.53 182.49 11:44:01 PM 14.71 0.20 14.51 34.79 684.06 11:45:01 PM 2.25 0.00 2.25 0.00 57.17 11:46:01 PM 0.38 0.00 0.38 0.00 5.85 11:47:01 PM 0.13 0.00 0.13 0.00 1.43 11:48:01 PM 0.10 0.00 0.10 0.00 0.78 11:49:01 PM 0.13 0.00 0.13 0.00 1.05 11:50:01 PM 0.32 0.00 0.32 0.00 4.85 11:51:01 PM 14.56 0.68 13.88 94.90 355.71 Average: 19.18 1.30 17.88 336.91 1716.10 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5980708 7310684 1901724 24.13 2688 1528896 569672 6.38 150024 1492068 3532 11:41:01 PM 5288380 7025932 2594052 32.91 2688 1919412 696444 7.80 188304 2082464 195896 11:42:01 PM 5171848 7011960 2710584 34.39 2688 2016396 700540 7.84 198336 2161092 76 11:43:01 PM 5170732 7010864 2711700 34.40 2688 2016412 700540 7.84 198344 2163844 8 11:44:01 PM 5166868 7008668 2715564 34.45 2688 2017600 693076 7.76 223404 2142692 4 11:45:01 PM 5167152 7008852 2715280 34.45 2688 2017608 693076 7.76 223404 2142512 8 11:46:01 PM 5166088 7007788 2716344 34.46 2688 2017608 707196 7.92 225928 2140988 4 11:47:01 PM 5165856 7007556 2716576 34.46 2688 2017608 707196 7.92 225928 2141132 4 11:48:01 PM 5165956 7007660 2716476 34.46 2688 2017612 707196 7.92 225928 2141172 4 11:49:01 PM 5165844 7007548 2716588 34.46 2688 2017612 707196 7.92 225928 2141332 4 11:50:01 PM 5165684 7007388 2716748 34.47 2688 2017612 706088 7.91 225928 2141348 4 11:51:01 PM 5179456 7023608 2702976 34.29 2688 2020024 667380 7.47 385280 1968720 10364 Average: 5246214 7036542 2636218 33.44 2688 1968700 687967 7.70 224728 2071614 17492 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 1025.00 457.58 3626.22 121.14 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 284.96 185.49 1810.22 56.63 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 53.38 39.55 584.50 12.52 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 1.78 0.30 0.23 0.05 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 12.03 10.36 12.92 6.68 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 0.80 0.28 0.12 0.05 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 1.43 0.82 0.82 0.22 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 0.98 0.47 0.28 0.13 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 0.90 0.28 0.16 0.06 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 0.80 0.32 0.17 0.07 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 0.75 0.25 0.10 0.04 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 14.38 12.70 12.14 6.70 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 35.82 23.67 226.96 7.79 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) 09/20/2025 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 44.06 0.00 17.62 17.62 0.00 20.69 11:40:01 PM 0 35.66 0.00 27.13 7.75 0.00 29.46 11:40:01 PM 1 52.27 0.00 8.33 27.27 0.00 12.12 11:41:01 PM all 39.44 0.00 5.68 1.99 0.12 52.78 11:41:01 PM 0 46.07 0.00 6.71 2.22 0.10 44.90 11:41:01 PM 1 32.81 0.00 4.64 1.75 0.13 60.66 11:42:01 PM all 18.30 0.00 3.00 2.32 0.06 76.33 11:42:01 PM 0 26.44 0.00 3.57 2.61 0.05 67.33 11:42:01 PM 1 10.16 0.00 2.42 2.04 0.07 85.31 11:43:01 PM all 0.08 0.00 0.10 0.03 0.04 99.75 11:43:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 11:43:01 PM 1 0.07 0.00 0.10 0.05 0.05 99.73 11:44:01 PM all 12.04 0.00 1.14 0.13 0.05 86.65 11:44:01 PM 0 16.95 0.00 1.57 0.15 0.05 81.28 11:44:01 PM 1 7.12 0.00 0.72 0.10 0.05 92.01 11:45:01 PM all 0.33 0.00 0.08 0.01 0.04 99.55 11:45:01 PM 0 0.12 0.00 0.10 0.02 0.05 99.72 11:45:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 11:46:01 PM all 1.18 0.00 0.17 0.00 0.04 98.61 11:46:01 PM 0 1.65 0.00 0.28 0.00 0.05 98.01 11:46:01 PM 1 0.72 0.00 0.05 0.00 0.03 99.20 11:47:01 PM all 0.38 0.00 0.08 0.00 0.03 99.52 11:47:01 PM 0 0.22 0.00 0.10 0.00 0.03 99.65 11:47:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 11:48:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 11:48:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 11:48:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 11:49:01 PM all 0.24 0.00 0.07 0.00 0.03 99.66 11:49:01 PM 0 0.12 0.00 0.05 0.00 0.02 99.82 11:49:01 PM 1 0.37 0.00 0.08 0.00 0.05 99.50 11:50:01 PM all 0.16 0.00 0.07 0.00 0.04 99.73 11:50:01 PM 0 0.12 0.00 0.05 0.00 0.03 99.80 11:50:01 PM 1 0.20 0.00 0.08 0.00 0.05 99.67 11:50:01 PM CPU %user %nice %system %iowait %steal %idle 11:51:01 PM all 21.93 0.00 2.79 0.10 0.07 75.10 11:51:01 PM 0 13.35 0.00 2.55 0.10 0.08 83.92 11:51:01 PM 1 30.53 0.00 3.03 0.10 0.07 66.27 Average: all 8.65 0.00 1.23 0.45 0.05 89.61 Average: 0 9.61 0.00 1.43 0.48 0.05 88.43 Average: 1 7.69 0.00 1.04 0.42 0.05 90.79