---> uname -a: Linux prd-centos8-robot-2c-8g-50218.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 574 4950 19 2173 6824 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:af:c3:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:feaf:c360/64 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:50 LINUX RESTART (2 CPU) 06:31:03 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 222.40 160.69 61.71 15259.73 41623.76 06:33:01 AM 115.93 0.07 115.86 1.87 11116.73 06:34:01 AM 38.74 1.03 37.70 113.56 4286.37 06:35:01 AM 73.04 7.00 66.04 1295.25 6584.05 06:36:01 AM 17.03 0.00 17.03 0.00 3221.31 06:37:01 AM 4.50 0.23 4.27 12.66 185.97 06:38:01 AM 0.32 0.00 0.32 0.00 4.05 06:39:01 AM 2.42 0.32 2.10 36.92 116.86 06:40:01 AM 33.29 0.52 32.77 63.85 1538.92 Average: 55.79 18.35 37.44 1815.42 7505.29 06:31:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 5487892 7050664 2394540 30.38 2688 1754936 717860 8.04 186456 1923940 108340 06:33:01 AM 5095436 6965004 2786996 35.36 2688 2046516 749192 8.39 191360 2248428 135260 06:34:01 AM 5250292 7092108 2632140 33.39 2688 2017672 640336 7.17 219200 2063216 10760 06:35:01 AM 4974540 7065312 2907892 36.89 2688 2258104 623752 6.98 262656 2263340 86432 06:36:01 AM 4974176 7064808 2908256 36.90 2688 2258104 623752 6.98 262656 2263572 8 06:37:01 AM 4921552 7014060 2960880 37.56 2688 2259980 693628 7.77 262928 2315760 4 06:38:01 AM 4913024 7005548 2969408 37.67 2688 2259996 727968 8.15 262928 2324304 28 06:39:01 AM 5119304 7038204 2763128 35.05 2688 2088000 651324 7.29 259968 2132592 17184 06:40:01 AM 5105024 7029176 2777408 35.24 2688 2097348 681236 7.63 462936 1957408 19112 Average: 5093471 7036098 2788961 35.38 2688 2115628 678783 7.60 263454 2165840 41903 06:31:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 312.39 188.13 1625.65 64.41 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 93.35 66.84 969.21 10.02 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 10.85 9.45 6.57 4.01 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 235.89 175.84 368.40 39.09 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 4.35 1.00 1.03 0.35 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 198.80 187.95 57.43 75.36 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 248.39 246.86 130.50 96.65 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 130.01 115.73 125.24 56.40 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 22.88 17.28 17.19 8.61 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 139.01 111.83 362.14 39.34 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) 08/07/2025 _x86_64_ (2 CPU) 06:30:50 LINUX RESTART (2 CPU) 06:31:03 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 51.63 0.07 11.15 7.96 0.14 29.05 06:32:01 AM 0 54.89 0.05 10.24 8.52 0.14 26.16 06:32:01 AM 1 48.37 0.09 12.05 7.40 0.14 31.95 06:33:01 AM all 33.04 0.00 4.86 7.93 0.11 54.07 06:33:01 AM 0 39.19 0.00 5.12 8.49 0.12 47.08 06:33:01 AM 1 26.88 0.00 4.59 7.38 0.10 61.05 06:34:01 AM all 16.23 0.00 2.24 2.62 0.08 78.84 06:34:01 AM 0 24.42 0.00 2.62 3.46 0.08 69.42 06:34:01 AM 1 8.04 0.00 1.87 1.78 0.07 88.24 06:35:01 AM all 33.52 0.00 6.27 2.06 0.10 58.04 06:35:01 AM 0 45.33 0.00 7.32 1.69 0.10 45.56 06:35:01 AM 1 21.76 0.00 5.23 2.43 0.10 70.48 06:36:01 AM all 0.33 0.00 0.23 0.65 0.06 98.73 06:36:01 AM 0 0.50 0.00 0.22 0.60 0.05 98.63 06:36:01 AM 1 0.17 0.00 0.23 0.70 0.07 98.83 06:37:01 AM all 17.04 0.00 0.73 0.18 0.09 81.96 06:37:01 AM 0 33.11 0.00 1.18 0.00 0.12 65.60 06:37:01 AM 1 1.04 0.00 0.28 0.37 0.07 98.24 06:38:01 AM all 24.11 0.00 0.54 0.00 0.08 75.26 06:38:01 AM 0 28.78 0.00 0.59 0.00 0.08 70.55 06:38:01 AM 1 19.44 0.00 0.50 0.00 0.08 79.98 06:39:01 AM all 16.08 0.00 1.50 0.11 0.08 82.24 06:39:01 AM 0 26.04 0.00 1.21 0.13 0.08 72.54 06:39:01 AM 1 6.06 0.00 1.80 0.08 0.07 91.99 06:40:01 AM all 30.99 0.00 3.51 0.47 0.08 64.95 06:40:01 AM 0 41.54 0.00 3.97 0.52 0.08 53.89 06:40:01 AM 1 20.45 0.00 3.05 0.42 0.08 76.00 Average: all 24.66 0.01 3.42 2.42 0.09 69.40 Average: 0 32.54 0.01 3.58 2.58 0.10 61.20 Average: 1 16.78 0.01 3.25 2.26 0.09 77.61