---> uname -a: Linux prd-centos8-robot-2c-8g-44183.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 565 4956 19 2175 6833 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:e4:6f:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fee4:6f72/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:31:38 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 153.53 63.70 89.84 7871.26 41671.74 11:34:01 PM 93.55 0.72 92.83 52.92 11101.67 11:35:01 PM 49.82 7.13 42.69 1310.50 3767.43 11:36:01 PM 69.21 2.78 66.43 447.11 8098.70 11:37:01 PM 4.15 0.00 4.15 0.00 160.95 11:38:01 PM 1.78 0.00 1.78 0.00 58.81 11:39:01 PM 33.72 0.85 32.87 101.70 1458.56 Average: 57.94 10.76 47.18 1399.96 9477.25 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5431576 7098468 2450848 31.09 2688 1850296 630660 7.06 185884 1945856 163948 11:34:01 PM 5188928 7026332 2693496 34.17 2688 2013392 671340 7.52 198532 2135460 42480 11:35:01 PM 4998512 7002584 2883912 36.59 2688 2176228 699520 7.83 263756 2254912 104620 11:36:01 PM 4975648 7072352 2906776 36.88 2688 2264764 591956 6.63 267440 2255496 40 11:37:01 PM 4937248 7034272 2945176 37.36 2688 2265084 663156 7.43 267560 2294072 72 11:38:01 PM 4977316 7073968 2905108 36.86 2688 2264760 588972 6.59 267880 2254132 860 11:39:01 PM 5140480 7059004 2741944 34.79 2688 2092312 640004 7.17 464152 1919092 10944 Average: 5092815 7052426 2789609 35.39 2688 2132405 640801 7.18 273601 2151289 46138 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 289.39 196.02 1670.17 60.81 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 72.82 51.92 799.99 8.78 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 38.74 32.09 312.72 8.26 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 164.72 131.67 39.32 35.34 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 21.31 9.58 5.92 1.80 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 24.49 13.73 8.05 2.37 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 43.22 32.44 82.13 24.60 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 93.36 66.62 417.80 20.24 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) 07/19/2025 _x86_64_ (2 CPU) 23:31:38 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 46.10 0.03 10.45 6.02 0.13 37.27 11:33:01 PM 0 52.97 0.02 11.38 7.36 0.13 28.14 11:33:01 PM 1 39.26 0.03 9.53 4.68 0.12 46.38 11:34:01 PM all 27.03 0.00 3.88 1.07 0.09 67.93 11:34:01 PM 0 32.43 0.00 3.92 0.85 0.10 62.71 11:34:01 PM 1 21.63 0.00 3.85 1.28 0.08 73.16 11:35:01 PM all 27.19 0.00 4.26 0.40 0.07 68.09 11:35:01 PM 0 36.64 0.00 5.08 0.38 0.07 57.83 11:35:01 PM 1 17.73 0.00 3.44 0.42 0.07 78.35 11:36:01 PM all 17.96 0.00 3.36 0.69 0.08 77.91 11:36:01 PM 0 21.27 0.00 3.48 0.64 0.08 74.52 11:36:01 PM 1 14.66 0.00 3.24 0.73 0.08 81.29 11:37:01 PM all 1.93 0.00 0.28 0.01 0.03 97.75 11:37:01 PM 0 3.51 0.00 0.42 0.00 0.03 96.04 11:37:01 PM 1 0.35 0.00 0.15 0.02 0.03 99.45 11:38:01 PM all 0.90 0.00 0.23 0.01 0.05 98.81 11:38:01 PM 0 1.03 0.00 0.23 0.00 0.05 98.68 11:38:01 PM 1 0.77 0.00 0.22 0.02 0.05 98.94 11:39:01 PM all 32.45 0.00 4.37 0.14 0.09 62.95 11:39:01 PM 0 43.87 0.00 4.35 0.17 0.08 51.53 11:39:01 PM 1 20.99 0.00 4.39 0.12 0.10 74.40 Average: all 21.95 0.00 3.83 1.19 0.08 72.94 Average: 0 27.41 0.00 4.12 1.34 0.08 67.04 Average: 1 16.49 0.00 3.55 1.04 0.08 78.84