---> uname -a: Linux prd-centos8-robot-2c-8g-101.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 590 4940 19 2166 6808 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:72:a7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe72:a7ea/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) 08/13/2025 _x86_64_ (2 CPU) 05:57:42 LINUX RESTART (2 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 196.47 143.83 52.64 14372.16 38134.73 06:00:01 AM 114.33 0.22 114.11 11.33 10958.65 06:01:01 AM 43.67 1.10 42.57 117.87 5337.27 06:02:01 AM 57.77 6.78 50.99 1247.24 3583.72 06:03:01 AM 38.07 0.25 37.82 47.05 6434.54 06:04:01 AM 0.65 0.22 0.43 11.73 15.10 06:05:01 AM 1.90 0.00 1.90 0.00 69.89 06:06:01 AM 0.18 0.00 0.18 0.00 2.85 06:07:01 AM 15.11 0.33 14.78 37.85 689.42 06:08:01 AM 29.82 0.52 29.31 63.85 1151.97 Average: 49.81 15.35 34.46 1593.55 6640.62 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5554584 7051532 2327848 29.53 2688 1690852 710188 7.95 183112 1866128 80376 06:00:01 AM 5061884 6937716 2820548 35.78 2688 2051960 785340 8.79 192924 2279116 177052 06:01:01 AM 5232384 7071716 2650048 33.62 2688 2015104 643028 7.20 219936 2078596 10764 06:02:01 AM 4884888 6977844 2997544 38.03 2688 2261132 708684 7.94 259996 2361148 166952 06:03:01 AM 4958448 7047224 2923984 37.09 2688 2256292 640108 7.17 263392 2276460 4 06:04:01 AM 4855704 6945080 3026728 38.40 2688 2256888 769228 8.61 263516 2378088 124 06:05:01 AM 4838404 6927812 3044028 38.62 2688 2256920 800156 8.96 263516 2394732 16 06:06:01 AM 4836720 6926456 3045712 38.64 2688 2257248 808524 9.05 263516 2397376 316 06:07:01 AM 5075328 6983080 2807104 35.61 2688 2080264 721880 8.08 301908 2142032 23948 06:08:01 AM 5075300 6985724 2807132 35.61 2688 2083512 700040 7.84 460024 1988472 25136 Average: 5037364 6985418 2845068 36.09 2688 2121017 728718 8.16 267184 2216215 48469 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 284.94 161.62 1154.52 57.81 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 112.13 89.20 1319.06 12.79 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 17.97 9.08 7.33 3.73 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 36.88 30.53 328.37 7.08 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 161.41 113.95 36.70 33.62 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 122.43 125.00 923.25 695.75 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 239.84 223.59 3678.52 14.46 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 292.05 259.51 4129.81 16.93 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 114.65 90.17 1016.14 22.96 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 18.83 17.26 14.68 8.36 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 140.31 112.15 1262.81 87.47 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) 08/13/2025 _x86_64_ (2 CPU) 05:57:42 LINUX RESTART (2 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 34.33 0.05 9.62 23.17 0.08 32.74 05:59:01 AM 0 34.55 0.08 10.95 22.66 0.08 31.67 05:59:01 AM 1 34.12 0.02 8.30 23.69 0.08 33.80 06:00:01 AM all 38.92 0.00 5.21 1.91 0.10 53.87 06:00:01 AM 0 60.10 0.00 7.13 2.34 0.12 30.32 06:00:01 AM 1 17.80 0.00 3.29 1.48 0.08 77.34 06:01:01 AM all 15.30 0.00 2.18 0.70 0.07 81.75 06:01:01 AM 0 15.12 0.00 2.46 0.36 0.07 82.00 06:01:01 AM 1 15.49 0.00 1.90 1.03 0.07 81.51 06:02:01 AM all 25.09 0.00 4.49 5.54 0.11 64.78 06:02:01 AM 0 32.79 0.00 4.92 8.09 0.10 54.09 06:02:01 AM 1 17.39 0.00 4.05 2.98 0.12 75.45 06:03:01 AM all 8.75 0.00 1.96 0.48 0.05 88.76 06:03:01 AM 0 5.51 0.00 1.85 0.83 0.03 91.78 06:03:01 AM 1 12.00 0.00 2.07 0.13 0.07 85.73 06:04:01 AM all 9.44 0.00 0.52 0.00 0.08 89.95 06:04:01 AM 0 7.65 0.00 0.27 0.00 0.08 92.00 06:04:01 AM 1 11.26 0.00 0.78 0.00 0.08 87.89 06:05:01 AM all 10.16 0.00 2.78 0.08 0.09 86.89 06:05:01 AM 0 9.50 0.00 4.32 0.00 0.09 86.09 06:05:01 AM 1 10.83 0.00 1.24 0.16 0.09 87.69 06:06:01 AM all 8.66 0.00 1.02 0.00 0.12 90.21 06:06:01 AM 0 0.27 0.00 0.22 0.00 0.10 99.41 06:06:01 AM 1 17.25 0.00 1.83 0.00 0.14 80.78 06:07:01 AM all 16.70 0.00 2.36 0.14 1.01 79.79 06:07:01 AM 0 20.62 0.00 2.24 0.23 1.44 75.47 06:07:01 AM 1 12.77 0.00 2.49 0.05 0.58 84.11 06:08:01 AM all 30.67 0.00 4.03 0.16 0.11 65.03 06:08:01 AM 0 35.89 0.00 4.88 0.19 0.10 58.95 06:08:01 AM 1 25.52 0.00 3.18 0.13 0.12 71.05 Average: all 19.87 0.01 3.42 3.23 0.18 73.29 Average: 0 22.26 0.01 3.92 3.48 0.22 70.12 Average: 1 17.48 0.00 2.93 2.98 0.14 76.47