---> uname -a: Linux prd-centos8-robot-2c-8g-3907.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 577 4854 19 2265 6822 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:00:ef:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe00:ef47/64 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) 08/25/2025 _x86_64_ (2 CPU) 19:41:32 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 133.97 52.50 81.47 7703.30 13189.27 07:44:01 PM 84.99 0.72 84.27 52.92 10194.35 07:45:01 PM 27.16 0.42 26.75 64.79 2102.65 07:46:01 PM 71.84 9.45 62.40 1685.30 5580.79 07:47:01 PM 23.75 0.00 23.75 0.00 4199.77 07:48:01 PM 4.32 0.22 4.10 11.73 229.27 07:49:01 PM 2.62 0.00 2.62 0.00 664.71 07:50:00 PM 0.64 0.00 0.64 0.00 386.03 07:50:01 PM 0.00 0.00 0.00 0.00 0.00 07:51:01 PM 0.37 0.03 0.33 1.87 180.67 07:52:01 PM 15.21 0.33 14.88 37.86 984.12 Average: 36.49 6.37 30.12 955.85 3770.95 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5390504 7068148 2491928 31.61 2688 1860532 671680 7.52 185720 1988696 148936 07:44:01 PM 5173652 7014160 2708780 34.36 2688 2016120 701868 7.86 198024 2155488 42484 07:45:01 PM 5251060 7092992 2631372 33.38 2688 2018000 626724 7.02 218780 2064036 10748 07:46:01 PM 4968624 7071720 2913808 36.97 2688 2270040 629340 7.05 267324 2268000 114196 07:47:01 PM 4964996 7067732 2917436 37.01 2688 2270040 629340 7.05 267324 2267880 4 07:48:01 PM 4916444 7022220 2965988 37.63 2688 2273132 685728 7.68 267868 2315608 924 07:49:01 PM 4886076 7010056 2996356 38.01 2688 2291296 701104 7.85 267924 2345432 1520 07:50:00 PM 4876804 7010624 3005628 38.13 2688 2301172 719036 8.05 267924 2354808 100 07:50:01 PM 4876276 7010148 3006156 38.14 2688 2301168 719036 8.05 267920 2355284 108 07:51:01 PM 4867448 7009588 3014984 38.25 2688 2309448 719036 8.05 268208 2363652 2968 07:52:01 PM 4986752 6996684 2895680 36.74 2688 2183480 710368 7.95 346656 2188504 67488 Average: 5014421 7034007 2868011 36.38 2688 2190403 683024 7.65 256697 2242490 35407 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 325.54 200.02 1688.49 62.32 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 68.73 53.50 805.78 8.72 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 7.32 7.73 4.62 3.25 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 237.27 173.76 371.96 43.99 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 6.65 5.28 1.77 1.55 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 28.66 22.41 28.30 4.77 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 30.93 33.16 126.39 9.39 0.00 0.00 0.00 0.00 07:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 PM eth0 19.46 18.20 63.22 6.52 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 4.92 3.28 0.36 3.26 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 17.23 17.76 64.50 11.91 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 77.80 53.84 156.51 79.09 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 81.95 58.55 331.11 23.15 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) 08/25/2025 _x86_64_ (2 CPU) 19:41:32 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 44.43 0.03 8.72 2.43 0.11 44.28 07:43:01 PM 0 46.85 0.03 8.02 2.30 0.12 42.68 07:43:01 PM 1 42.00 0.03 9.42 2.56 0.10 45.88 07:44:01 PM all 25.46 0.00 3.60 1.26 0.07 69.61 07:44:01 PM 0 33.61 0.00 3.97 1.05 0.08 61.30 07:44:01 PM 1 17.32 0.00 3.23 1.47 0.07 77.92 07:45:01 PM all 11.83 0.00 1.51 5.30 0.06 81.30 07:45:01 PM 0 17.45 0.00 1.37 4.34 0.07 76.77 07:45:01 PM 1 6.21 0.00 1.65 6.26 0.05 85.83 07:46:01 PM all 32.96 0.00 5.99 0.78 0.09 60.18 07:46:01 PM 0 39.97 0.00 6.47 0.77 0.10 52.69 07:46:01 PM 1 25.95 0.00 5.52 0.78 0.08 67.67 07:47:01 PM all 0.29 0.00 0.29 0.36 0.03 99.02 07:47:01 PM 0 0.45 0.00 0.38 0.48 0.02 98.66 07:47:01 PM 1 0.13 0.00 0.20 0.23 0.05 99.38 07:48:01 PM all 5.35 0.00 0.28 0.02 0.07 94.28 07:48:01 PM 0 8.04 0.00 0.30 0.02 0.08 91.56 07:48:01 PM 1 2.66 0.00 0.27 0.02 0.05 97.00 07:49:01 PM all 18.21 0.00 0.19 0.03 0.08 81.49 07:49:01 PM 0 27.97 0.00 0.20 0.07 0.07 71.70 07:49:01 PM 1 8.43 0.00 0.18 0.00 0.08 91.30 07:50:00 PM all 8.73 0.00 0.13 0.02 0.05 91.08 07:50:00 PM 0 13.91 0.00 0.13 0.00 0.05 85.91 07:50:00 PM 1 3.53 0.00 0.12 0.03 0.05 96.26 07:50:01 PM all 2.48 0.00 1.65 0.00 0.00 95.87 07:50:01 PM 0 0.00 0.00 1.67 0.00 0.00 98.33 07:50:01 PM 1 4.92 0.00 1.64 0.00 0.00 93.44 07:51:01 PM all 9.14 0.00 0.22 0.02 0.07 90.56 07:51:01 PM 0 15.38 0.00 0.20 0.00 0.07 84.35 07:51:01 PM 1 2.89 0.00 0.23 0.03 0.07 96.77 07:52:01 PM all 20.99 0.00 2.25 0.08 0.08 76.59 07:52:01 PM 0 36.11 0.00 2.66 0.13 0.08 61.02 07:52:01 PM 1 5.88 0.00 1.85 0.03 0.08 92.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.74 0.00 2.32 1.03 0.07 78.84 Average: 0 23.97 0.00 2.37 0.92 0.07 72.67 Average: 1 11.51 0.00 2.27 1.14 0.07 85.01