---> uname -a: Linux prd-centos8-robot-2c-8g-16589.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 568 5011 19 2118 6833 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:cc:f4:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fecc:f4b6/64 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) 04/29/2024 _x86_64_ (2 CPU) 02:09:38 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 934.94 934.94 0.00 55604.82 0.00 02:11:01 AM 134.98 93.72 41.26 11426.38 37296.54 02:12:01 AM 66.31 12.60 53.71 2382.27 6328.16 02:13:01 AM 83.31 0.12 83.19 3.07 7896.63 02:14:01 AM 36.02 0.67 35.35 49.98 3893.94 02:15:01 AM 31.53 0.98 30.54 132.91 1934.54 02:16:01 AM 43.16 0.03 43.13 3.47 6782.54 02:17:01 AM 7.50 0.25 7.25 35.05 346.88 02:18:01 AM 23.06 0.30 22.76 36.13 1133.98 Average: 54.76 15.18 39.58 1852.07 8189.05 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 7344756 7377624 537672 6.82 2688 245868 383064 4.86 99476 248564 10248 02:11:01 AM 5746448 7158128 2135980 27.10 2688 1608580 637484 7.14 165868 1701224 47308 02:12:01 AM 5414228 7037784 2468200 31.31 2688 1814724 736180 8.24 218840 1955804 17684 02:13:01 AM 5160144 7006324 2722284 34.54 2688 2023564 718056 8.04 214180 2163964 104420 02:14:01 AM 5179660 7016724 2702768 34.29 2688 2014460 703936 7.88 232676 2122908 8196 02:15:01 AM 4980932 6993816 2901496 36.81 2688 2184416 744816 8.34 275260 2260600 155188 02:16:01 AM 5003348 7034424 2879080 36.53 2688 2201060 698320 7.82 263784 2241136 256 02:17:01 AM 5195100 7062708 2687328 34.09 2688 2039012 641188 7.18 255372 2059848 4796 02:18:01 AM 5173012 7034524 2709416 34.37 2688 2037612 700276 7.84 439228 1920300 180 Average: 5466403 7080228 2416025 30.65 2688 1796588 662591 7.42 240520 1852705 38697 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.23 4.82 1.46 1.58 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 233.43 130.48 843.66 52.07 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 68.81 56.32 701.69 7.27 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 55.23 44.40 498.71 7.59 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 12.38 5.48 4.90 2.32 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 44.54 31.61 278.78 6.60 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 205.95 178.02 48.11 44.30 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 153.68 134.92 1631.63 24.77 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 15.13 14.71 11.58 6.48 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 98.49 74.38 501.55 18.90 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) 04/29/2024 _x86_64_ (2 CPU) 02:09:38 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 17.90 0.00 37.04 27.78 0.00 17.28 02:10:01 AM 0 18.29 0.00 43.90 21.95 0.00 15.85 02:10:01 AM 1 17.50 0.00 30.00 33.75 0.00 18.75 02:11:01 AM all 23.78 0.06 8.01 34.38 0.10 33.67 02:11:01 AM 0 23.86 0.07 7.33 34.74 0.12 33.88 02:11:01 AM 1 23.69 0.05 8.70 34.02 0.09 33.46 02:12:01 AM all 22.42 0.00 3.78 11.30 0.11 62.39 02:12:01 AM 0 19.20 0.00 3.83 13.58 0.12 63.27 02:12:01 AM 1 25.65 0.00 3.72 9.01 0.10 61.51 02:13:01 AM all 37.89 0.00 4.89 2.64 0.12 54.46 02:13:01 AM 0 28.74 0.00 4.35 2.20 0.12 64.59 02:13:01 AM 1 47.04 0.00 5.43 3.08 0.12 44.34 02:14:01 AM all 14.52 0.00 1.62 0.76 0.05 83.05 02:14:01 AM 0 12.07 0.00 1.25 0.55 0.05 86.08 02:14:01 AM 1 16.98 0.00 1.99 0.97 0.05 80.01 02:15:01 AM all 24.36 0.00 3.23 1.04 0.09 71.27 02:15:01 AM 0 17.35 0.00 3.32 1.04 0.07 78.23 02:15:01 AM 1 31.35 0.00 3.15 1.05 0.12 64.33 02:16:01 AM all 18.35 0.00 2.93 9.21 0.10 69.41 02:16:01 AM 0 12.16 0.00 2.59 7.91 0.08 77.25 02:16:01 AM 1 24.53 0.00 3.28 10.50 0.12 61.57 02:17:01 AM all 6.76 0.00 1.25 0.67 0.08 91.25 02:17:01 AM 0 3.83 0.00 0.79 1.09 0.07 94.22 02:17:01 AM 1 9.72 0.00 1.72 0.24 0.08 88.24 02:18:01 AM all 28.16 0.00 2.78 1.27 0.10 67.69 02:18:01 AM 0 15.50 0.00 2.30 0.97 0.10 81.13 02:18:01 AM 1 40.78 0.00 3.26 1.57 0.10 54.29 Average: all 22.05 0.01 3.61 7.64 0.09 66.60 Average: 0 16.59 0.01 3.28 7.72 0.09 72.31 Average: 1 27.51 0.01 3.94 7.55 0.10 60.89