---> uname -a: Linux prd-centos8-robot-2c-8g-10293.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 583 4993 19 2120 6817 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:b1:46:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feb1:466d/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) 04/23/2024 _x86_64_ (2 CPU) 03:20:18 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 61.75 16.98 44.77 4843.32 4159.13 03:23:01 AM 98.02 5.18 92.84 261.25 8701.17 03:24:01 AM 35.01 0.70 34.31 50.52 4161.62 03:25:01 AM 25.86 0.98 24.88 132.89 1401.33 03:26:01 AM 45.54 0.05 45.49 3.60 6934.84 03:27:01 AM 3.30 0.03 3.27 1.87 144.00 03:28:01 AM 13.25 0.32 12.93 44.79 694.32 Average: 40.39 3.46 36.93 762.66 3742.33 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5391296 7003980 2491140 31.60 2688 1803944 791704 8.86 194420 2004132 91624 03:23:01 AM 5148780 6991336 2733656 34.68 2688 2020036 759672 8.51 214092 2175468 104508 03:24:01 AM 5183124 7009584 2699312 34.24 2688 2003728 726536 8.13 231600 2122012 1084 03:25:01 AM 4955928 6976892 2926508 37.13 2688 2191972 783252 8.77 276380 2284696 165388 03:26:01 AM 4985644 7016148 2896792 36.75 2688 2200012 729748 8.17 263588 2256380 464 03:27:01 AM 4980600 7012460 2901836 36.81 2688 2201376 729748 8.17 263784 2261304 336 03:28:01 AM 5187596 7050236 2694840 34.19 2688 2037528 685432 7.67 439640 1902256 13352 Average: 5118995 7008662 2763441 35.06 2688 2065514 743727 8.33 269072 2143750 53822 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 286.65 188.10 1543.34 55.73 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 47.25 40.80 498.28 7.98 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 7.75 5.17 4.13 2.24 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 28.12 294.07 12.52 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 253.52 223.43 62.61 46.43 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 27.27 24.61 8.04 5.46 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 59.12 40.81 83.14 27.24 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 102.70 78.72 356.25 22.51 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) 04/23/2024 _x86_64_ (2 CPU) 03:20:18 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 28.51 0.00 4.48 1.99 0.09 64.92 03:22:01 AM 0 30.23 0.00 3.64 1.85 0.08 64.20 03:22:01 AM 1 26.80 0.00 5.33 2.12 0.10 65.65 03:23:01 AM all 37.05 0.00 5.27 3.25 0.10 54.33 03:23:01 AM 0 26.32 0.00 4.75 4.20 0.10 64.64 03:23:01 AM 1 47.78 0.00 5.79 2.30 0.10 44.03 03:24:01 AM all 12.97 0.00 1.54 1.28 0.06 84.14 03:24:01 AM 0 10.19 0.00 1.18 0.67 0.05 87.91 03:24:01 AM 1 15.75 0.00 1.90 1.90 0.07 80.37 03:25:01 AM all 23.59 0.00 3.02 0.49 0.07 72.83 03:25:01 AM 0 29.78 0.00 2.97 0.50 0.08 66.67 03:25:01 AM 1 17.39 0.00 3.07 0.48 0.07 78.99 03:26:01 AM all 17.63 0.00 2.81 0.91 0.08 78.58 03:26:01 AM 0 13.95 0.00 3.03 1.22 0.07 81.73 03:26:01 AM 1 21.30 0.00 2.59 0.60 0.08 75.43 03:27:01 AM all 9.40 0.00 0.77 0.16 0.07 89.60 03:27:01 AM 0 7.03 0.00 0.59 0.05 0.07 92.27 03:27:01 AM 1 11.79 0.00 0.96 0.27 0.07 86.92 03:28:01 AM all 19.76 0.00 2.68 0.31 0.08 77.17 03:28:01 AM 0 17.92 0.00 2.56 0.03 0.07 79.42 03:28:01 AM 1 21.60 0.00 2.81 0.58 0.08 74.92 Average: all 21.29 0.00 2.94 1.20 0.08 74.50 Average: 0 19.36 0.00 2.67 1.22 0.07 76.68 Average: 1 23.22 0.00 3.21 1.18 0.08 72.31