---> uname -a: Linux prd-centos8-robot-2c-8g-48964.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 631 4896 19 2169 6767 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:c5:a0:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fec5:a036/64 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:14 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 118.14 50.57 67.57 6133.20 13778.36 07:25:01 AM 101.43 0.72 100.72 52.92 11298.47 07:26:01 AM 32.63 0.42 32.21 64.79 3025.10 07:27:01 AM 75.24 6.96 68.28 1292.77 8151.00 07:28:01 AM 6.20 0.03 6.17 1.07 511.03 07:29:01 AM 1.97 0.00 1.97 0.00 109.73 07:30:01 AM 0.30 0.00 0.30 0.00 3.75 07:31:01 AM 15.16 0.32 14.85 36.92 599.67 Average: 43.89 7.38 36.51 947.87 4685.04 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5396112 7071524 2486320 31.54 2688 1858332 669352 7.49 186228 1982920 170856 07:25:01 AM 5174012 7010624 2708420 34.36 2688 2012896 694784 7.78 198424 2162132 42480 07:26:01 AM 5125376 7024112 2757056 34.98 2688 2072364 688356 7.71 230068 2171800 49268 07:27:01 AM 4950244 7036032 2932188 37.20 2688 2253600 673476 7.54 262440 2291460 10836 07:28:01 AM 4899884 6987180 2982548 37.84 2688 2255116 738720 8.27 262704 2340628 1212 07:29:01 AM 4897728 6985028 2984704 37.87 2688 2255120 738720 8.27 262704 2342700 8 07:30:01 AM 4882376 6969692 3000056 38.06 2688 2255136 772152 8.65 262704 2357352 4 07:31:01 AM 5029880 6940744 2852552 36.19 2688 2083660 760636 8.52 302920 2189900 30192 Average: 5044452 7003117 2837980 36.00 2688 2130778 717024 8.03 246024 2229862 38107 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 293.62 178.13 1682.39 60.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 75.74 54.92 788.63 8.79 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 29.63 23.96 136.18 6.90 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 213.96 155.98 233.95 41.28 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 23.63 17.53 21.69 3.95 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 277.10 276.70 55.93 115.94 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 212.41 211.23 202.22 77.41 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 67.89 47.13 122.69 26.91 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 149.25 120.70 405.51 42.65 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:14 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 38.62 0.04 7.32 6.79 0.13 47.09 07:24:01 AM 0 50.13 0.07 8.78 9.03 0.13 31.86 07:24:01 AM 1 27.16 0.02 5.87 4.57 0.12 62.27 07:25:01 AM all 25.69 0.00 3.90 1.64 0.10 68.66 07:25:01 AM 0 23.14 0.00 3.79 1.77 0.10 71.20 07:25:01 AM 1 28.24 0.00 4.00 1.52 0.10 66.13 07:26:01 AM all 22.15 0.00 3.20 0.48 0.09 74.09 07:26:01 AM 0 31.95 0.00 3.43 0.23 0.08 64.30 07:26:01 AM 1 12.39 0.00 2.97 0.72 0.10 83.83 07:27:01 AM all 23.19 0.00 4.72 1.31 0.10 70.68 07:27:01 AM 0 27.84 0.00 5.04 0.85 0.12 66.15 07:27:01 AM 1 18.54 0.00 4.39 1.77 0.08 75.21 07:28:01 AM all 3.07 0.00 0.39 0.06 0.04 96.44 07:28:01 AM 0 0.40 0.00 0.18 0.03 0.05 99.33 07:28:01 AM 1 5.76 0.00 0.59 0.08 0.03 93.54 07:29:01 AM all 22.23 0.00 0.63 0.01 0.13 77.01 07:29:01 AM 0 0.74 0.00 0.22 0.02 0.10 98.93 07:29:01 AM 1 43.96 0.00 1.05 0.00 0.15 54.84 07:30:01 AM all 25.98 0.00 0.57 0.00 0.11 73.34 07:30:01 AM 0 42.84 0.00 0.71 0.00 0.13 56.32 07:30:01 AM 1 9.15 0.00 0.44 0.00 0.08 90.33 07:31:01 AM all 17.83 0.00 2.31 0.09 0.08 79.69 07:31:01 AM 0 23.64 0.00 2.42 0.08 0.08 73.77 07:31:01 AM 1 12.05 0.00 2.19 0.10 0.08 85.57 Average: all 22.35 0.01 2.88 1.30 0.10 73.37 Average: 0 25.06 0.01 3.07 1.50 0.10 70.26 Average: 1 19.64 0.00 2.69 1.10 0.09 76.48