---> uname -a: Linux prd-centos8-robot-2c-8g-16933.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4923 19 2179 6804 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:87:af:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe87:af3d/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) 12/28/2025 _x86_64_ (2 CPU) 00:40:10 LINUX RESTART (2 CPU) 12:41:02 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 114.99 0.41 114.59 16.94 9615.88 12:43:01 AM 57.54 1.37 56.17 135.44 7057.54 12:44:01 AM 46.38 6.78 39.60 1248.52 2462.40 12:45:01 AM 55.72 0.22 55.51 43.59 7899.80 12:46:01 AM 4.12 0.07 4.05 4.93 149.80 12:47:01 AM 1.90 0.00 1.90 0.00 76.07 12:48:01 AM 0.17 0.00 0.17 0.00 1.58 12:49:01 AM 0.08 0.00 0.08 0.00 0.50 12:50:01 AM 0.10 0.00 0.10 0.00 0.78 12:51:01 AM 0.32 0.00 0.32 0.00 3.38 12:52:01 AM 0.35 0.00 0.35 0.00 5.80 12:53:01 AM 0.15 0.00 0.15 0.00 1.05 12:54:01 AM 4.92 0.32 4.60 36.92 164.45 12:55:01 AM 34.24 0.52 33.72 63.85 1677.31 Average: 22.82 0.69 22.13 110.84 2070.65 12:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5146664 6994080 2735760 34.71 2688 2024396 707292 7.92 190236 2204320 182752 12:43:01 AM 5228932 7074788 2653492 33.66 2688 2021788 612956 6.86 219908 2085752 10756 12:44:01 AM 4900380 6997824 2982044 37.83 2688 2262784 667312 7.47 256872 2342412 193328 12:45:01 AM 4944824 7046072 2937600 37.27 2688 2267884 614716 6.88 261348 2292480 4 12:46:01 AM 4775680 6877400 3106744 39.41 2688 2268356 815576 9.13 261684 2459724 328 12:47:01 AM 4769072 6870804 3113352 39.50 2688 2268368 820764 9.19 261684 2466308 4 12:48:01 AM 4769656 6871384 3112768 39.49 2688 2268368 820764 9.19 261684 2466104 4 12:49:01 AM 4770116 6871844 3112308 39.48 2688 2268368 820764 9.19 261684 2465988 4 12:50:01 AM 4769740 6871472 3112684 39.49 2688 2268372 821560 9.20 261684 2466472 8 12:51:01 AM 4769632 6871364 3112792 39.49 2688 2268372 821560 9.20 261684 2466192 12 12:52:01 AM 4769964 6871700 3112460 39.49 2688 2268376 821560 9.20 261684 2466244 8 12:53:01 AM 4769208 6870944 3113216 39.50 2688 2268376 821560 9.20 261684 2466128 4 12:54:01 AM 5053076 6977424 2829348 35.89 2688 2095104 697852 7.81 258488 2204812 20864 12:55:01 AM 5131684 7057596 2750740 34.90 2688 2099044 615896 6.90 461608 1930444 27024 Average: 4897759 6937478 2984665 37.86 2688 2208425 748581 8.38 267281 2341670 31079 12:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 116.10 93.78 1314.36 13.21 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 30.66 21.68 209.76 5.41 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 39.49 34.61 336.80 7.45 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 200.95 144.31 44.53 39.92 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 183.32 169.73 2907.95 13.25 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 30.51 27.35 427.16 1.96 0.00 0.00 0.00 0.00 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 2.68 0.08 0.30 0.01 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 3.08 0.08 0.17 0.01 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 3.23 0.05 0.19 0.00 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 2.43 0.17 0.19 0.07 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 1.42 0.17 0.13 0.01 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 15.39 13.09 217.61 0.88 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 496.03 454.53 7038.71 47.07 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 17.61 15.48 14.20 8.11 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 81.60 69.62 893.25 9.81 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) 12/28/2025 _x86_64_ (2 CPU) 00:40:10 LINUX RESTART (2 CPU) 12:41:02 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 36.83 0.00 5.43 1.24 0.10 56.39 12:42:01 AM 0 51.53 0.00 6.53 1.09 0.10 40.76 12:42:01 AM 1 22.19 0.00 4.34 1.40 0.10 71.96 12:43:01 AM all 20.80 0.00 2.53 0.78 0.08 75.82 12:43:01 AM 0 28.37 0.00 2.99 1.03 0.07 67.54 12:43:01 AM 1 13.23 0.00 2.08 0.52 0.08 84.09 12:44:01 AM all 26.88 0.00 4.92 0.41 0.09 67.70 12:44:01 AM 0 33.90 0.00 5.05 0.43 0.10 60.52 12:44:01 AM 1 19.86 0.00 4.79 0.38 0.08 74.88 12:45:01 AM all 11.53 0.00 2.19 0.88 0.08 85.32 12:45:01 AM 0 13.04 0.00 2.35 1.02 0.07 83.52 12:45:01 AM 1 10.01 0.00 2.02 0.75 0.10 87.12 12:46:01 AM all 3.10 0.00 0.56 0.02 0.07 96.26 12:46:01 AM 0 4.69 0.00 0.57 0.00 0.07 94.68 12:46:01 AM 1 1.51 0.00 0.55 0.03 0.07 97.84 12:47:01 AM all 0.53 0.00 0.18 0.02 0.08 99.19 12:47:01 AM 0 0.80 0.00 0.20 0.00 0.07 98.93 12:47:01 AM 1 0.25 0.00 0.17 0.03 0.10 99.45 12:48:01 AM all 0.35 0.00 0.09 0.00 0.08 99.48 12:48:01 AM 0 0.48 0.00 0.08 0.00 0.08 99.35 12:48:01 AM 1 0.22 0.00 0.10 0.00 0.07 99.62 12:49:01 AM all 0.28 0.00 0.12 0.00 0.07 99.54 12:49:01 AM 0 0.45 0.00 0.12 0.00 0.08 99.35 12:49:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 12:50:01 AM all 0.43 0.00 0.12 0.00 0.08 99.37 12:50:01 AM 0 0.47 0.00 0.08 0.00 0.07 99.38 12:50:01 AM 1 0.38 0.00 0.15 0.00 0.10 99.36 12:51:01 AM all 0.32 0.00 0.10 0.00 0.08 99.51 12:51:01 AM 0 0.18 0.00 0.12 0.00 0.08 99.62 12:51:01 AM 1 0.45 0.00 0.08 0.00 0.07 99.40 12:52:01 AM all 0.34 0.00 0.11 0.00 0.06 99.49 12:52:01 AM 0 0.22 0.00 0.15 0.00 0.07 99.57 12:52:01 AM 1 0.47 0.00 0.07 0.00 0.05 99.42 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 0.58 0.00 0.13 0.00 0.07 99.22 12:53:01 AM 0 0.47 0.00 0.18 0.00 0.10 99.25 12:53:01 AM 1 0.68 0.00 0.08 0.00 0.03 99.20 12:54:01 AM all 10.11 0.00 2.32 0.03 0.09 87.43 12:54:01 AM 0 6.80 0.00 1.54 0.03 0.08 91.54 12:54:01 AM 1 13.47 0.00 3.12 0.03 0.10 83.28 12:55:01 AM all 32.88 0.00 3.97 0.17 0.08 62.90 12:55:01 AM 0 43.94 0.00 4.87 0.20 0.08 50.91 12:55:01 AM 1 21.84 0.00 3.06 0.13 0.08 74.88 Average: all 10.34 0.00 1.62 0.25 0.08 87.70 Average: 0 13.22 0.00 1.77 0.27 0.08 84.66 Average: 1 7.47 0.00 1.48 0.23 0.08 90.74