---> uname -a: Linux prd-centos8-robot-2c-8g-10016.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 618 4920 19 2159 6783 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:09:b9:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe09:b91a/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) 04/22/2024 _x86_64_ (2 CPU) 04:09:06 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 199.23 133.85 65.38 2356.92 74381.54 04:11:01 AM 78.79 40.61 38.18 5831.69 9433.16 04:12:01 AM 102.30 6.68 95.62 1269.18 8459.35 04:13:01 AM 47.48 0.70 46.78 50.52 5279.22 04:14:01 AM 31.49 0.98 30.51 132.89 1605.36 04:15:01 AM 43.74 0.03 43.70 3.47 6873.74 04:16:01 AM 10.05 0.25 9.80 34.26 1145.40 04:17:01 AM 10.56 0.08 10.48 10.66 1093.62 Average: 46.81 7.44 39.37 1051.50 5055.90 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6142592 7358788 1739844 22.07 2688 1421676 371804 4.72 111100 1400908 106060 04:11:01 AM 5448852 7029688 2433584 30.87 2688 1772268 789104 8.84 191312 1957644 107308 04:12:01 AM 5227404 7036512 2655032 33.68 2688 1986408 742176 8.31 211672 2104032 103220 04:13:01 AM 5191004 7020936 2691432 34.14 2688 2007232 743432 8.32 231636 2118084 1084 04:14:01 AM 4893524 6964740 2988912 37.92 2688 2241104 801796 8.98 291028 2332924 210880 04:15:01 AM 4953012 6986760 2929424 37.16 2688 2203220 741392 8.30 263276 2293740 156 04:16:01 AM 5082412 6988264 2800024 35.52 2688 2081060 741940 8.31 273492 2174216 25796 04:17:01 AM 5068948 6972404 2813488 35.69 2688 2078868 768644 8.61 456436 2007776 13356 Average: 5250968 7044762 2631468 33.38 2688 1973980 712536 7.98 253744 2048666 70982 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.15 6.15 1.25 1.74 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 277.74 179.29 1510.05 59.81 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 31.42 26.64 265.91 5.22 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 36.53 24.06 268.38 4.40 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 34.67 30.42 294.41 7.08 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 263.68 233.96 58.45 43.93 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 92.85 68.64 448.12 57.98 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 9.37 9.18 7.19 4.14 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 106.30 81.51 406.23 26.01 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) 04/22/2024 _x86_64_ (2 CPU) 04:09:06 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.78 0.00 4.30 84.77 0.39 9.77 04:10:01 AM 0 1.56 0.00 6.25 85.94 0.78 5.47 04:10:01 AM 1 0.00 0.00 2.34 83.59 0.00 14.06 04:11:01 AM all 28.95 0.03 5.51 13.86 0.09 51.55 04:11:01 AM 0 22.39 0.03 5.56 15.85 0.08 56.09 04:11:01 AM 1 35.48 0.03 5.46 11.89 0.10 47.04 04:12:01 AM all 33.94 0.00 5.49 7.25 0.13 53.19 04:12:01 AM 0 23.60 0.00 4.49 6.30 0.15 65.45 04:12:01 AM 1 44.31 0.00 6.49 8.21 0.12 40.88 04:13:01 AM all 17.26 0.00 1.84 8.10 0.12 72.67 04:13:01 AM 0 7.43 0.00 1.46 9.19 0.12 81.80 04:13:01 AM 1 27.08 0.00 2.23 7.02 0.12 63.56 04:14:01 AM all 26.28 0.00 3.17 3.05 0.11 67.39 04:14:01 AM 0 22.71 0.00 2.41 4.04 0.12 70.72 04:14:01 AM 1 29.85 0.00 3.93 2.07 0.10 64.05 04:15:01 AM all 16.12 0.00 2.72 2.41 0.09 78.66 04:15:01 AM 0 16.06 0.00 2.90 2.30 0.12 78.62 04:15:01 AM 1 16.19 0.00 2.53 2.51 0.07 78.70 04:16:01 AM all 8.80 0.00 1.45 0.24 0.07 89.44 04:16:01 AM 0 5.77 0.00 1.70 0.20 0.07 92.26 04:16:01 AM 1 11.80 0.00 1.20 0.27 0.07 86.66 04:17:01 AM all 18.18 0.00 1.78 0.24 0.07 79.73 04:17:01 AM 0 24.87 0.00 1.95 0.43 0.07 72.67 04:17:01 AM 1 11.50 0.00 1.60 0.05 0.07 86.78 Average: all 21.30 0.00 3.14 5.26 0.10 70.19 Average: 0 17.52 0.00 2.94 5.72 0.11 73.72 Average: 1 25.08 0.00 3.34 4.81 0.09 66.68