---> uname -a: Linux prd-centos8-robot-2c-8g-5202.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4984 19 2123 6811 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:ba:bd:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:feba:bda8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 01:04:32 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 96.92 39.41 57.50 8552.79 14092.32 01:07:01 AM 92.37 3.35 89.02 55.05 8328.89 01:08:01 AM 37.79 1.47 36.32 170.08 3846.40 01:09:01 AM 14.40 0.20 14.20 11.73 1194.80 01:10:01 AM 50.78 0.03 50.75 3.47 7027.22 01:11:01 AM 5.16 0.03 5.13 1.07 275.32 01:12:01 AM 2.13 0.00 2.13 0.00 67.89 01:13:01 AM 0.17 0.00 0.17 0.00 1.92 01:14:01 AM 24.78 0.53 24.24 70.24 1280.99 Average: 36.06 5.00 31.05 985.06 4012.98 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5400908 7020096 2481528 31.48 2688 1810236 750628 8.40 216608 1976624 89712 01:07:01 AM 5154384 7000116 2728052 34.61 2688 2022956 721932 8.08 213284 2171988 104484 01:08:01 AM 5265692 7098184 2616744 33.20 2688 2009768 641976 7.19 240108 2032832 28 01:09:01 AM 5095104 7019288 2787332 35.36 2688 2098636 705044 7.89 258960 2176044 70760 01:10:01 AM 5014228 7045520 2868208 36.39 2688 2200832 653828 7.32 262160 2233256 80 01:11:01 AM 4970240 7002976 2912196 36.95 2688 2202276 717476 8.03 262464 2277460 8 01:12:01 AM 4954372 6987116 2928064 37.15 2688 2202292 752664 8.43 262464 2292824 28 01:13:01 AM 5012072 7046892 2870364 36.41 2688 2204368 669868 7.50 262880 2235256 2084 01:14:01 AM 5091732 6958172 2790704 35.40 2688 2041384 759516 8.50 440176 2000388 180 Average: 5106526 7019818 2775910 35.22 2688 2088083 708104 7.93 268789 2155186 29707 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 275.60 174.45 1541.56 57.97 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.83 41.90 498.28 7.71 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.24 8.88 6.78 3.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.49 29.67 292.56 5.82 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 221.71 195.22 48.69 44.96 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 147.12 140.71 60.13 70.70 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 260.61 258.56 196.06 101.82 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 141.61 139.59 84.14 47.66 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 50.50 39.22 83.53 26.72 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 133.53 114.25 312.43 40.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 01:04:32 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 41.42 0.01 7.40 4.46 0.10 46.61 01:06:01 AM 0 44.48 0.02 6.83 3.40 0.10 45.17 01:06:01 AM 1 38.35 0.00 7.98 5.52 0.10 48.04 01:07:01 AM all 37.88 0.00 4.76 2.49 0.08 54.79 01:07:01 AM 0 41.31 0.00 5.35 3.03 0.08 50.22 01:07:01 AM 1 34.45 0.00 4.16 1.95 0.08 59.35 01:08:01 AM all 19.42 0.00 2.00 1.46 0.18 76.95 01:08:01 AM 0 24.06 0.00 2.03 1.77 0.10 72.04 01:08:01 AM 1 14.77 0.00 1.97 1.15 0.25 81.86 01:09:01 AM all 12.65 0.00 2.24 0.48 0.06 84.57 01:09:01 AM 0 18.95 0.00 2.82 0.35 0.05 77.82 01:09:01 AM 1 6.35 0.00 1.67 0.60 0.07 91.31 01:10:01 AM all 21.73 0.00 3.57 1.58 0.08 73.03 01:10:01 AM 0 26.51 0.00 3.57 2.30 0.08 67.53 01:10:01 AM 1 16.95 0.00 3.57 0.87 0.08 78.52 01:11:01 AM all 12.56 0.00 0.63 0.09 0.07 86.65 01:11:01 AM 0 21.65 0.00 0.75 0.17 0.07 77.36 01:11:01 AM 1 3.44 0.00 0.50 0.02 0.07 95.97 01:12:01 AM all 21.39 0.00 0.49 0.01 0.08 78.03 01:12:01 AM 0 31.62 0.00 0.67 0.00 0.08 67.62 01:12:01 AM 1 11.19 0.00 0.30 0.02 0.08 88.41 01:13:01 AM all 18.86 0.00 0.45 0.00 0.08 80.61 01:13:01 AM 0 35.23 0.00 0.52 0.00 0.07 64.18 01:13:01 AM 1 2.42 0.00 0.39 0.00 0.08 97.10 01:14:01 AM all 32.34 0.00 3.23 0.35 0.08 63.99 01:14:01 AM 0 46.04 0.00 3.45 0.33 0.08 50.09 01:14:01 AM 1 18.64 0.00 3.01 0.37 0.08 77.91 Average: all 24.25 0.00 2.75 1.21 0.09 71.69 Average: 0 32.21 0.00 2.89 1.26 0.08 63.56 Average: 1 16.30 0.00 2.62 1.17 0.10 79.82