---> uname -a: Linux prd-centos8-robot-2c-8g-11730.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 606 4820 19 2271 6792 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:3d:ff:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe3d:ffe8/64 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) 12/08/2025 _x86_64_ (2 CPU) 23:01:50 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 218.16 162.35 55.81 15130.63 39972.43 11:04:01 PM 127.19 0.92 126.27 65.84 12277.84 11:05:01 PM 28.46 0.42 28.05 64.79 3162.11 11:06:01 PM 64.91 7.40 57.51 1386.20 3846.55 11:07:01 PM 37.67 2.05 35.62 299.10 6347.03 11:08:01 PM 3.85 0.22 3.63 11.73 132.99 11:09:01 PM 2.58 0.00 2.58 0.00 554.27 11:10:01 PM 0.52 0.00 0.52 0.00 368.36 11:11:01 PM 0.43 0.00 0.43 0.00 353.87 11:12:01 PM 15.43 0.35 15.08 38.79 645.83 11:13:01 PM 31.67 0.52 31.16 63.85 2907.93 Average: 48.27 15.84 32.43 1551.27 6416.13 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5495420 7038632 2387012 30.28 2688 1735576 716748 8.03 186024 1920072 99156 11:04:01 PM 5142240 6988000 2740192 34.76 2688 2021148 723228 8.10 198616 2191516 86604 11:05:01 PM 5220596 7068136 2661836 33.77 2688 2023096 644352 7.21 219236 2094744 10760 11:06:01 PM 4931908 7035644 2950524 37.43 2688 2269768 643760 7.21 254828 2313880 175336 11:07:01 PM 4925560 7038064 2956872 37.51 2688 2278828 640472 7.17 265876 2307076 8 11:08:01 PM 4881808 6996280 3000624 38.07 2688 2280800 691676 7.74 266056 2350168 1464 11:09:01 PM 4850624 6982488 3031808 38.46 2688 2298224 707368 7.92 266472 2381496 4624 11:10:01 PM 4835092 6978232 3047340 38.66 2688 2309532 740652 8.29 266472 2395804 4992 11:11:01 PM 4822944 6974112 3059488 38.81 2688 2317504 740680 8.29 266520 2408356 2420 11:12:01 PM 4888008 6903148 2994424 37.99 2688 2187592 801756 8.98 332776 2299580 77068 11:13:01 PM 4929968 6948956 2952464 37.46 2688 2191880 751272 8.41 505596 2088928 26284 Average: 4993106 6995608 2889326 36.66 2688 2173995 709269 7.94 275316 2250147 44429 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 340.21 192.70 1671.64 61.65 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 102.68 80.71 1148.79 11.53 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 12.81 8.35 5.48 3.49 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 46.12 39.64 336.71 8.92 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 136.24 90.80 32.66 23.73 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.21 17.48 22.52 2.64 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 36.59 35.32 121.59 10.45 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 20.03 19.81 73.84 6.75 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.21 17.45 55.65 12.60 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 79.91 49.43 155.27 85.74 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 18.41 17.38 15.64 8.67 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 76.05 51.74 330.92 21.47 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) 12/08/2025 _x86_64_ (2 CPU) 23:01:50 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 51.36 0.05 11.97 5.87 0.09 30.66 11:03:01 PM 0 55.73 0.09 12.46 6.86 0.10 24.76 11:03:01 PM 1 46.99 0.02 11.48 4.87 0.09 36.55 11:04:01 PM all 38.64 0.00 5.63 1.16 0.10 54.48 11:04:01 PM 0 40.33 0.00 6.20 1.20 0.10 52.17 11:04:01 PM 1 36.96 0.00 5.06 1.11 0.10 56.77 11:05:01 PM all 12.66 0.00 1.64 0.22 0.07 85.42 11:05:01 PM 0 18.89 0.00 1.69 0.17 0.07 79.19 11:05:01 PM 1 6.43 0.00 1.59 0.27 0.07 91.65 11:06:01 PM all 32.04 0.00 5.59 0.85 0.09 61.43 11:06:01 PM 0 44.10 0.00 6.26 1.31 0.10 48.23 11:06:01 PM 1 19.89 0.00 4.91 0.38 0.09 74.74 11:07:01 PM all 7.03 0.00 1.65 0.43 0.05 90.84 11:07:01 PM 0 7.82 0.00 1.67 0.57 0.05 89.89 11:07:01 PM 1 6.25 0.00 1.64 0.28 0.05 91.78 11:08:01 PM all 3.05 0.00 0.23 0.02 0.06 96.65 11:08:01 PM 0 2.24 0.00 0.12 0.00 0.05 97.59 11:08:01 PM 1 3.87 0.00 0.33 0.03 0.07 95.70 11:09:01 PM all 18.05 0.00 0.24 0.03 0.06 81.61 11:09:01 PM 0 23.02 0.00 0.22 0.02 0.07 76.68 11:09:01 PM 1 13.09 0.00 0.27 0.05 0.05 86.54 11:10:01 PM all 9.64 0.00 0.16 0.02 0.06 90.12 11:10:01 PM 0 8.67 0.00 0.13 0.02 0.05 91.13 11:10:01 PM 1 10.62 0.00 0.18 0.02 0.07 89.11 11:11:01 PM all 8.78 0.00 0.20 0.01 0.06 90.95 11:11:01 PM 0 14.73 0.00 0.23 0.00 0.07 84.97 11:11:01 PM 1 2.83 0.00 0.17 0.02 0.05 96.94 11:12:01 PM all 20.10 0.00 2.06 0.08 0.07 77.70 11:12:01 PM 0 21.04 0.00 2.49 0.08 0.07 76.32 11:12:01 PM 1 19.16 0.00 1.64 0.07 0.07 79.07 11:13:01 PM all 32.97 0.00 4.08 0.18 0.08 62.69 11:13:01 PM 0 51.51 0.00 4.60 0.25 0.10 43.54 11:13:01 PM 1 14.41 0.00 3.55 0.10 0.07 81.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.23 0.00 3.02 0.79 0.07 74.88 Average: 0 26.10 0.01 3.26 0.94 0.07 69.62 Average: 1 16.36 0.00 2.78 0.65 0.07 80.14