---> uname -a: Linux prd-centos8-robot-2c-8g-16462.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 601 4967 19 2129 6800 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:a4:42:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fea4:4274/64 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) 04/28/2024 _x86_64_ (2 CPU) 10:25:00 LINUX RESTART (2 CPU) 10:26:02 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 84.05 7.07 76.99 1331.71 5736.64 10:28:02 AM 72.48 0.77 71.71 52.38 8351.53 10:29:01 AM 20.40 0.83 19.57 125.54 1736.15 10:30:01 AM 37.68 2.68 34.99 403.13 2543.98 10:31:01 AM 30.07 0.03 30.03 3.46 5632.67 10:32:01 AM 20.24 0.30 19.94 39.71 1111.61 Average: 44.11 1.94 42.17 323.70 4187.96 10:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 5283404 7036192 2599032 32.97 2688 1934760 722740 8.09 212624 2063512 173548 10:28:02 AM 5264644 7094436 2617792 33.21 2688 2006300 627796 7.03 230592 2037784 37112 10:29:01 AM 5257480 7091736 2624956 33.30 2688 2011272 645948 7.23 241344 2036752 4 10:30:01 AM 5029888 7073064 2852548 36.19 2688 2212464 625152 7.00 263896 2215992 153512 10:31:01 AM 4958328 7001608 2924108 37.10 2688 2212828 713716 7.99 267160 2280896 188 10:32:01 AM 5168908 7041464 2713528 34.42 2688 2047796 723984 8.11 286200 2073088 8 Average: 5160442 7056417 2721994 34.53 2688 2070903 676556 7.58 250303 2118004 60729 10:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 74.48 63.89 820.31 8.11 0.00 0.00 0.00 0.00 10:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 AM eth0 30.42 23.48 278.00 5.53 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 21.18 11.02 5.63 3.54 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 44.09 36.16 283.86 8.87 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 253.54 181.34 56.09 44.34 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 65.77 51.81 78.76 23.26 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 81.78 61.42 252.87 15.66 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) 04/28/2024 _x86_64_ (2 CPU) 10:25:00 LINUX RESTART (2 CPU) 10:26:02 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 36.24 0.00 5.01 2.55 0.12 56.08 10:27:01 AM 0 43.55 0.00 6.04 3.65 0.10 46.66 10:27:01 AM 1 28.94 0.00 3.98 1.46 0.14 65.49 10:28:02 AM all 24.07 0.00 3.02 2.90 0.09 69.92 10:28:02 AM 0 36.70 0.00 3.23 1.88 0.10 58.09 10:28:02 AM 1 11.46 0.00 2.80 3.92 0.08 81.74 10:29:01 AM all 12.34 0.00 1.43 0.76 0.06 85.41 10:29:01 AM 0 12.70 0.00 1.31 1.05 0.05 84.89 10:29:01 AM 1 11.98 0.00 1.55 0.48 0.07 85.94 10:30:01 AM all 26.60 0.00 4.02 1.58 0.12 67.69 10:30:01 AM 0 33.44 0.00 4.80 2.12 0.13 59.51 10:30:01 AM 1 19.75 0.00 3.24 1.03 0.10 75.88 10:31:01 AM all 7.31 0.00 1.40 1.66 0.06 89.57 10:31:01 AM 0 10.77 0.00 1.54 1.07 0.07 86.55 10:31:01 AM 1 3.86 0.00 1.25 2.26 0.05 92.58 10:32:01 AM all 16.62 0.00 2.03 1.75 0.08 79.52 10:32:01 AM 0 17.87 0.00 2.44 1.42 0.08 78.19 10:32:01 AM 1 15.38 0.00 1.62 2.07 0.08 80.84 Average: all 20.52 0.00 2.81 1.87 0.09 74.71 Average: 0 25.84 0.00 3.22 1.86 0.09 68.99 Average: 1 15.21 0.00 2.41 1.87 0.09 80.43