---> uname -a: Linux prd-centos8-robot-2c-8g-4943.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5006 19 2124 6834 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:f3:1b:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef3:1b85/64 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) 04/05/2024 _x86_64_ (2 CPU) 03:20:21 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 75.56 24.01 51.55 6663.78 5248.13 03:23:01 AM 97.45 0.75 96.70 52.52 9549.93 03:24:01 AM 27.59 0.85 26.74 123.96 2649.98 03:25:01 AM 21.69 0.17 21.53 9.46 1361.91 03:26:01 AM 39.88 0.03 39.84 3.47 6789.19 03:27:01 AM 4.05 0.05 4.00 2.00 154.90 03:28:01 AM 2.38 0.23 2.15 34.13 164.26 03:29:01 AM 26.14 0.52 25.62 64.65 1303.90 Average: 36.84 3.33 33.52 869.30 3402.64 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5340276 7024336 2542152 32.25 2688 1872296 760040 8.51 230928 2013544 149648 03:23:01 AM 5192788 7020572 2689640 34.12 2688 2004688 712312 7.98 222380 2118848 61708 03:24:01 AM 5262228 7094476 2620200 33.24 2688 2009676 647320 7.25 241076 2035132 24 03:25:01 AM 4966356 6994184 2916072 36.99 2688 2197820 755672 8.46 261024 2287904 169092 03:26:01 AM 5004768 7035944 2877660 36.51 2688 2200856 675524 7.56 263540 2239996 204 03:27:01 AM 4999560 7032048 2882868 36.57 2688 2202176 694316 7.77 263848 2245240 588 03:28:01 AM 5167176 7040252 2715252 34.45 2688 2044168 668756 7.49 257992 2085784 8364 03:29:01 AM 5166100 7035664 2716328 34.46 2688 2044852 692436 7.75 442932 1923300 1404 Average: 5137406 7034684 2745022 34.82 2688 2072066 700797 7.85 272965 2118718 48879 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 291.19 190.07 1537.65 62.45 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 55.84 47.68 504.22 8.27 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 12.58 6.78 4.87 2.86 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 37.35 30.06 292.58 5.74 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 205.40 184.12 48.44 35.38 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 23.06 23.81 6.32 4.44 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 52.67 40.34 81.08 30.40 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.14 17.19 14.41 8.32 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 87.03 67.50 311.20 19.73 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) 04/05/2024 _x86_64_ (2 CPU) 03:20:21 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 36.02 0.00 6.12 2.18 0.09 55.59 03:22:01 AM 0 32.80 0.00 5.71 2.51 0.10 58.88 03:22:01 AM 1 39.24 0.00 6.53 1.85 0.08 52.30 03:23:01 AM all 40.16 0.00 4.77 2.41 0.10 52.57 03:23:01 AM 0 25.05 0.00 3.83 2.54 0.08 68.50 03:23:01 AM 1 55.30 0.00 5.72 2.27 0.12 36.60 03:24:01 AM all 11.95 0.00 1.22 0.66 0.06 86.12 03:24:01 AM 0 10.81 0.00 1.22 0.50 0.05 87.42 03:24:01 AM 1 13.09 0.00 1.22 0.82 0.07 84.81 03:25:01 AM all 18.97 0.00 2.90 0.56 0.06 77.51 03:25:01 AM 0 15.36 0.00 2.59 0.65 0.05 81.35 03:25:01 AM 1 22.58 0.00 3.22 0.47 0.07 73.67 03:26:01 AM all 14.09 0.00 2.42 1.15 0.06 82.27 03:26:01 AM 0 8.93 0.00 2.34 0.97 0.07 87.69 03:26:01 AM 1 19.25 0.00 2.50 1.34 0.05 76.86 03:27:01 AM all 9.48 0.00 0.80 0.03 0.08 89.62 03:27:01 AM 0 12.98 0.00 0.99 0.00 0.08 85.94 03:27:01 AM 1 6.00 0.00 0.60 0.05 0.07 93.28 03:28:01 AM all 9.41 0.00 1.41 0.00 0.08 89.11 03:28:01 AM 0 11.81 0.00 1.71 0.00 0.07 86.41 03:28:01 AM 1 7.01 0.00 1.10 0.00 0.08 91.80 03:29:01 AM all 33.50 0.00 2.85 0.33 0.10 63.21 03:29:01 AM 0 8.53 0.00 2.24 0.50 0.10 88.63 03:29:01 AM 1 58.48 0.00 3.47 0.17 0.10 37.78 Average: all 21.71 0.00 2.81 0.92 0.08 74.48 Average: 0 15.79 0.00 2.58 0.96 0.08 80.60 Average: 1 27.63 0.00 3.05 0.87 0.08 68.37