---> uname -a: Linux prd-centos8-robot-2c-8g-7102.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5020 19 2122 6847 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:dc:96:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fedc:96fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/03/2024 _x86_64_ (2 CPU) 04:15:46 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 180.02 137.80 42.22 13288.40 37491.70 04:18:01 AM 93.03 12.40 80.64 2325.88 6741.43 04:19:01 AM 78.34 0.70 77.64 50.78 9380.89 04:20:01 AM 9.27 0.85 8.42 123.98 497.03 04:21:01 AM 56.06 0.03 56.03 3.47 5910.90 04:22:01 AM 10.51 0.10 10.41 32.13 2113.51 04:23:01 AM 0.73 0.03 0.70 1.87 31.71 04:24:01 AM 19.96 0.42 19.55 47.73 988.94 Average: 55.99 19.04 36.95 1984.39 7894.96 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5757060 7169444 2125372 26.96 2688 1609004 612920 6.86 165292 1687716 46388 04:18:01 AM 5259016 7029980 2623416 33.28 2688 1951784 704200 7.88 217432 2077848 191332 04:19:01 AM 5227952 7054884 2654480 33.68 2688 2004272 676376 7.57 231728 2074920 1076 04:20:01 AM 5196484 7061128 2685948 34.08 2688 2039948 654000 7.32 247064 2085068 31548 04:21:01 AM 5064276 7093280 2818156 35.75 2688 2198228 589056 6.60 260756 2179596 53044 04:22:01 AM 5023616 7054616 2858816 36.27 2688 2200224 657520 7.36 261192 2220700 180 04:23:01 AM 5016008 7049524 2866424 36.36 2688 2202740 657520 7.36 261328 2228244 2084 04:24:01 AM 5149252 7014784 2733180 34.67 2688 2041308 681792 7.63 443324 1937696 13364 Average: 5211708 7065955 2670724 33.88 2688 2030938 654173 7.32 261014 2061474 42377 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 247.37 143.45 919.53 56.15 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 84.07 67.69 960.24 8.41 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 36.09 28.42 288.80 6.53 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 12.98 6.77 4.07 2.30 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 212.08 181.96 309.40 43.12 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 20.03 18.53 8.42 3.51 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 18.31 19.59 5.33 4.70 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 53.69 41.61 85.75 27.86 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 85.58 63.50 322.70 19.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/03/2024 _x86_64_ (2 CPU) 04:15:46 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 30.98 0.06 9.29 25.04 0.12 34.51 04:17:01 AM 0 30.10 0.07 9.71 24.29 0.12 35.71 04:17:01 AM 1 31.86 0.05 8.87 25.80 0.12 33.29 04:18:01 AM all 33.06 0.00 5.31 3.97 0.10 57.56 04:18:01 AM 0 20.70 0.00 4.28 3.50 0.10 71.42 04:18:01 AM 1 45.54 0.00 6.34 4.44 0.10 43.59 04:19:01 AM all 18.95 0.00 2.98 5.53 0.12 72.42 04:19:01 AM 0 7.45 0.00 2.56 5.81 0.15 84.03 04:19:01 AM 1 30.48 0.00 3.41 5.24 0.08 60.78 04:20:01 AM all 10.44 0.00 1.66 1.59 0.07 86.24 04:20:01 AM 0 10.37 0.00 1.82 0.67 0.07 87.07 04:20:01 AM 1 10.51 0.00 1.50 2.50 0.07 85.42 04:21:01 AM all 24.12 0.00 3.87 11.74 0.21 60.07 04:21:01 AM 0 16.61 0.00 3.42 14.25 0.22 65.50 04:21:01 AM 1 31.63 0.00 4.31 9.23 0.20 54.63 04:22:01 AM all 6.31 0.00 0.72 1.55 0.09 91.32 04:22:01 AM 0 2.52 0.00 0.59 2.73 0.07 94.10 04:22:01 AM 1 10.12 0.00 0.86 0.37 0.12 88.53 04:23:01 AM all 9.50 0.00 0.59 0.01 0.09 89.81 04:23:01 AM 0 7.11 0.00 0.38 0.02 0.08 92.41 04:23:01 AM 1 11.89 0.00 0.80 0.00 0.10 87.20 04:24:01 AM all 22.15 0.00 2.77 0.39 0.10 74.59 04:24:01 AM 0 15.10 0.00 2.93 0.40 0.12 81.45 04:24:01 AM 1 29.19 0.00 2.61 0.38 0.08 67.73 Average: all 19.41 0.01 3.38 6.17 0.11 70.92 Average: 0 13.71 0.01 3.20 6.41 0.12 76.56 Average: 1 25.12 0.01 3.57 5.93 0.11 65.26