---> uname -a: Linux prd-centos8-robot-2c-8g-35334.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4937 19 2149 6790 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:d8:2c:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fed8:2ca8/64 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) 06/18/2025 _x86_64_ (2 CPU) 03:32:13 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 92.55 13.48 79.07 2510.90 6531.21 03:35:01 AM 76.45 0.73 75.71 53.04 9607.65 03:36:01 AM 43.40 7.13 36.27 1310.50 2687.22 03:37:01 AM 62.22 0.25 61.97 47.06 7763.21 03:38:01 AM 4.35 0.03 4.32 1.07 255.97 03:39:01 AM 2.15 0.00 2.15 0.00 113.65 03:40:01 AM 0.22 0.00 0.22 0.00 2.57 03:41:01 AM 3.98 0.32 3.67 36.93 187.47 03:42:01 AM 29.51 0.32 29.19 36.25 1417.11 Average: 34.98 2.47 32.51 443.99 3174.15 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5281008 6997508 2601424 33.00 2688 1899092 739044 8.28 188784 2094160 177728 03:35:01 AM 5206496 7023372 2675936 33.95 2688 1994152 692372 7.75 208192 2125056 23124 03:36:01 AM 5006312 6968560 2876120 36.49 2688 2136036 758852 8.50 262340 2259988 81956 03:37:01 AM 4961540 7027408 2920892 37.06 2688 2234680 661200 7.40 261372 2284812 3168 03:38:01 AM 4912924 6980300 2969508 37.67 2688 2236188 737092 8.25 261636 2333948 1480 03:39:01 AM 4912632 6980012 2969800 37.68 2688 2236192 737092 8.25 261636 2334036 4 03:40:01 AM 4905816 6973212 2976616 37.76 2688 2236208 747404 8.37 261636 2341036 4 03:41:01 AM 5084680 6979564 2797752 35.49 2688 2067068 712240 7.97 258432 2181480 15932 03:42:01 AM 5030788 6930156 2851644 36.18 2688 2073496 756132 8.47 459040 2042192 17076 Average: 5033577 6984455 2848855 36.14 2688 2123679 726825 8.14 269230 2221856 35608 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 320.13 203.10 1868.92 61.32 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 60.64 37.91 550.21 6.62 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 42.59 33.22 312.14 7.92 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 190.30 136.08 45.09 40.93 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 52.64 41.26 27.08 13.70 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 249.93 249.32 50.39 104.31 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 183.42 182.96 122.06 67.53 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 98.85 79.79 130.61 36.76 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 15.94 14.63 13.07 7.21 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 134.94 108.70 346.64 38.48 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) 06/18/2025 _x86_64_ (2 CPU) 03:32:13 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 41.91 0.00 6.09 1.91 0.12 49.97 03:34:01 AM 0 39.02 0.00 5.50 1.77 0.12 53.59 03:34:01 AM 1 44.79 0.00 6.68 2.06 0.12 46.36 03:35:01 AM all 21.80 0.00 3.67 3.66 0.08 70.80 03:35:01 AM 0 9.71 0.00 2.96 5.35 0.08 81.90 03:35:01 AM 1 33.87 0.00 4.37 1.97 0.08 59.70 03:36:01 AM all 24.05 0.00 3.68 1.81 0.07 70.39 03:36:01 AM 0 23.97 0.00 3.58 2.86 0.07 69.53 03:36:01 AM 1 24.13 0.00 3.79 0.77 0.07 71.25 03:37:01 AM all 19.03 0.00 3.38 1.52 0.08 75.99 03:37:01 AM 0 11.80 0.00 2.84 1.44 0.07 83.85 03:37:01 AM 1 26.27 0.00 3.91 1.61 0.08 68.13 03:38:01 AM all 5.15 0.00 0.45 0.04 0.04 94.32 03:38:01 AM 0 6.03 0.00 0.57 0.08 0.05 93.26 03:38:01 AM 1 4.26 0.00 0.33 0.00 0.03 95.37 03:39:01 AM all 20.90 0.00 0.48 0.02 0.13 78.47 03:39:01 AM 0 25.28 0.00 0.55 0.00 0.13 74.04 03:39:01 AM 1 16.53 0.00 0.40 0.03 0.12 82.92 03:40:01 AM all 22.32 0.00 0.48 0.00 0.10 77.10 03:40:01 AM 0 38.43 0.00 0.69 0.00 0.10 60.78 03:40:01 AM 1 6.26 0.00 0.27 0.00 0.10 93.37 03:41:01 AM all 13.43 0.00 1.63 0.03 0.08 84.84 03:41:01 AM 0 16.46 0.00 1.73 0.03 0.08 81.69 03:41:01 AM 1 10.42 0.00 1.52 0.02 0.08 87.96 03:42:01 AM all 27.92 0.00 2.91 0.11 0.33 68.73 03:42:01 AM 0 16.76 0.00 2.63 0.10 0.55 79.97 03:42:01 AM 1 39.12 0.00 3.20 0.12 0.12 57.45 Average: all 21.84 0.00 2.53 1.01 0.11 74.50 Average: 0 20.82 0.00 2.34 1.29 0.14 75.40 Average: 1 22.86 0.00 2.72 0.73 0.09 73.60