---> uname -a: Linux prd-centos8-robot-2c-8g-48582.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 640 4887 19 2169 6758 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:36:c8:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe36:c81c/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) 08/02/2025 _x86_64_ (2 CPU) 03:02:00 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 89.17 8.18 80.99 1430.59 6632.69 03:05:01 AM 79.26 0.72 78.54 52.92 10043.72 03:06:01 AM 52.22 7.13 45.09 1310.71 3420.26 03:07:01 AM 58.18 0.25 57.93 47.05 7814.10 03:08:01 AM 3.57 0.03 3.53 1.07 137.78 03:09:01 AM 2.08 0.00 2.08 0.00 117.79 03:10:01 AM 0.42 0.00 0.42 0.00 6.23 03:11:01 AM 11.48 0.32 11.16 36.92 448.08 03:12:01 AM 32.99 0.52 32.47 63.85 1463.35 Average: 36.60 1.90 34.69 327.00 3342.72 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5322016 7044080 2560408 32.48 2688 1904360 711752 7.97 186772 2052220 182832 03:05:01 AM 5176480 7022824 2705944 34.33 2688 2022268 718632 8.05 208908 2144100 29932 03:06:01 AM 4967976 7048504 2914448 36.97 2688 2249184 680924 7.62 257792 2282452 176900 03:07:01 AM 4955984 7041672 2926440 37.13 2688 2253552 666872 7.47 261896 2281480 8 03:08:01 AM 4906456 6993660 2975968 37.75 2688 2255068 734448 8.22 262184 2330956 1492 03:09:01 AM 4907012 6994220 2975412 37.75 2688 2255072 734448 8.22 262184 2330628 12 03:10:01 AM 4894284 6981508 2988140 37.91 2688 2255088 752660 8.43 262184 2343056 4 03:11:01 AM 5021340 6931644 2861084 36.30 2688 2083624 787612 8.82 302668 2196548 30188 03:12:01 AM 5089744 7004712 2792680 35.43 2688 2088612 709388 7.94 460768 1974940 26836 Average: 5026810 7006980 2855614 36.23 2688 2151870 721860 8.08 273928 2215153 49800 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 217.63 147.67 1516.40 45.65 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 68.74 45.42 586.71 7.75 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 44.63 33.84 325.47 8.64 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 174.91 129.77 42.86 31.99 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 70.47 57.39 30.75 19.64 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 267.58 266.96 53.84 111.72 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 192.07 191.24 198.15 67.75 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 64.70 50.95 108.39 31.85 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 19.99 17.06 14.99 8.53 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 124.53 104.48 319.73 37.06 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:00 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 36.63 0.00 5.61 1.09 0.14 56.52 03:04:01 AM 0 25.56 0.00 4.67 0.80 0.15 68.81 03:04:01 AM 1 47.71 0.00 6.55 1.39 0.13 44.22 03:05:01 AM all 22.81 0.00 3.64 1.19 0.08 72.27 03:05:01 AM 0 11.18 0.00 2.75 1.60 0.08 84.38 03:05:01 AM 1 34.45 0.00 4.53 0.78 0.08 60.15 03:06:01 AM all 30.63 0.00 4.78 1.45 0.13 63.00 03:06:01 AM 0 15.55 0.00 4.15 1.45 0.13 78.72 03:06:01 AM 1 45.77 0.00 5.42 1.45 0.13 47.23 03:07:01 AM all 14.24 0.00 2.79 1.01 0.07 81.89 03:07:01 AM 0 8.43 0.00 2.51 1.14 0.07 87.86 03:07:01 AM 1 20.06 0.00 3.08 0.89 0.07 75.91 03:08:01 AM all 6.31 0.00 0.49 0.03 0.06 93.13 03:08:01 AM 0 0.85 0.00 0.17 0.05 0.05 98.88 03:08:01 AM 1 11.78 0.00 0.81 0.00 0.07 87.34 03:09:01 AM all 21.02 0.00 0.50 0.02 0.11 78.36 03:09:01 AM 0 24.95 0.00 0.61 0.00 0.12 74.33 03:09:01 AM 1 17.10 0.00 0.40 0.03 0.10 82.37 03:10:01 AM all 24.81 0.00 0.53 0.00 0.11 74.56 03:10:01 AM 0 44.69 0.00 0.74 0.00 0.12 54.46 03:10:01 AM 1 5.07 0.00 0.32 0.00 0.10 94.51 03:11:01 AM all 17.55 0.00 2.39 0.08 0.08 79.91 03:11:01 AM 0 10.71 0.00 1.82 0.03 0.08 87.35 03:11:01 AM 1 24.51 0.00 2.96 0.12 0.09 72.32 03:12:01 AM all 33.05 0.00 4.19 0.18 0.11 62.47 03:12:01 AM 0 29.37 0.00 3.91 0.13 0.10 66.49 03:12:01 AM 1 36.72 0.00 4.48 0.22 0.12 58.47 Average: all 23.02 0.00 2.77 0.56 0.10 73.55 Average: 0 19.01 0.00 2.37 0.58 0.10 77.94 Average: 1 27.04 0.00 3.17 0.54 0.10 69.14