---> uname -a: Linux prd-centos8-robot-2c-8g-8199.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 572 4959 19 2165 6827 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:8d:cd:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe8d:cd20/64 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) 04/16/2024 _x86_64_ (2 CPU) 01:07:17 LINUX RESTART (2 CPU) 01:08:02 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 113.62 46.71 66.91 7486.00 6393.90 01:10:01 AM 89.92 0.75 89.17 52.52 9130.04 01:11:01 AM 26.29 0.85 25.44 123.94 2238.85 01:12:01 AM 48.52 0.20 48.32 12.93 3306.06 01:13:01 AM 23.96 0.02 23.95 0.13 5735.38 01:14:01 AM 15.43 0.32 15.11 44.79 1971.73 Average: 52.79 8.03 44.75 1269.46 4791.45 01:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5304036 7004400 2578400 32.71 2688 1882956 750548 8.40 210164 2046688 144892 01:10:01 AM 5189236 7018296 2693200 34.17 2688 2005724 701656 7.86 221984 2122540 51176 01:11:01 AM 5257688 7091220 2624748 33.30 2688 2010716 626708 7.02 240980 2038136 16 01:12:01 AM 5040968 7074184 2841468 36.05 2688 2202484 627168 7.02 263420 2208540 154212 01:13:01 AM 4971660 7018300 2910776 36.93 2688 2216088 691412 7.74 263624 2270660 6228 01:14:01 AM 5143944 7052604 2738492 34.74 2688 2083176 656580 7.35 458656 1927464 13352 Average: 5151255 7043167 2731181 34.65 2688 2066857 675679 7.57 276471 2102338 61646 01:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.03 171.60 1567.09 60.15 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 49.95 38.32 499.59 7.71 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 16.92 9.06 5.47 3.29 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 72.31 61.80 308.39 15.86 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 225.93 184.52 319.00 35.74 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 88.94 59.78 215.30 56.84 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 119.27 87.27 482.79 29.85 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) 04/16/2024 _x86_64_ (2 CPU) 01:07:17 LINUX RESTART (2 CPU) 01:08:02 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 39.54 0.02 7.69 4.88 0.14 47.73 01:09:01 AM 0 36.37 0.02 8.01 5.23 0.14 50.24 01:09:01 AM 1 42.71 0.02 7.37 4.54 0.14 45.23 01:10:01 AM all 37.13 0.00 4.27 3.28 0.13 55.20 01:10:01 AM 0 27.87 0.00 3.85 2.76 0.12 65.41 01:10:01 AM 1 46.42 0.00 4.69 3.79 0.13 44.95 01:11:01 AM all 12.29 0.00 1.38 0.98 0.08 85.27 01:11:01 AM 0 6.22 0.00 1.59 0.67 0.07 91.46 01:11:01 AM 1 18.35 0.00 1.17 1.28 0.10 79.09 01:12:01 AM all 31.95 0.00 4.82 1.14 0.10 61.98 01:12:01 AM 0 27.37 0.00 4.54 0.75 0.08 67.26 01:12:01 AM 1 36.53 0.00 5.10 1.53 0.12 56.71 01:13:01 AM all 4.31 0.00 0.83 1.32 0.05 93.49 01:13:01 AM 0 4.90 0.00 0.91 0.91 0.07 93.21 01:13:01 AM 1 3.72 0.00 0.75 1.73 0.03 93.77 01:14:01 AM all 22.08 0.00 2.76 0.34 0.09 74.73 01:14:01 AM 0 16.69 0.00 2.31 0.39 0.08 80.54 01:14:01 AM 1 27.48 0.00 3.21 0.29 0.10 68.93 Average: all 24.51 0.00 3.61 1.98 0.10 69.80 Average: 0 19.86 0.00 3.52 1.77 0.09 74.76 Average: 1 29.16 0.00 3.70 2.19 0.10 64.84