---> uname -a: Linux prd-centos8-robot-2c-8g-1722.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5026 19 2090 6821 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:c8:6c:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fec8:6ccc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 10:23:20 LINUX RESTART (2 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 81.15 15.50 65.66 2613.96 5464.51 10:26:01 AM 84.89 0.63 84.25 28.00 8166.46 10:27:01 AM 35.62 1.02 34.61 131.42 2799.55 10:28:01 AM 55.94 0.03 55.91 3.47 7061.59 10:29:01 AM 20.53 0.33 20.19 44.25 1093.64 Average: 55.62 3.50 52.12 564.19 4916.95 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 5371480 7061496 2510960 31.86 2688 1873832 683024 7.65 184444 2013884 132680 10:26:01 AM 5204900 7008368 2677540 33.97 2688 1981216 720612 8.07 194052 2141164 47368 10:27:01 AM 5133320 7002660 2749120 34.88 2688 2045296 722080 8.09 227984 2174180 52332 10:28:01 AM 5020864 7016312 2861576 36.30 2688 2166548 715448 8.01 235376 2258840 276 10:29:01 AM 5190724 7025296 2691716 34.15 2688 2010860 699024 7.83 427640 1919532 152 Average: 5184258 7022826 2698182 34.23 2688 2015550 708038 7.93 253899 2101520 46562 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 195.33 132.48 1211.25 39.62 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 45.56 39.31 478.34 7.73 0.00 0.00 0.00 0.00 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 32.37 22.16 108.33 6.21 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 231.78 205.75 229.97 47.49 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 52.38 35.62 71.29 15.66 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 111.48 87.06 419.81 23.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 10:23:20 LINUX RESTART (2 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 33.67 0.00 5.40 1.43 0.08 59.42 10:25:01 AM 0 40.30 0.00 5.79 1.47 0.08 52.35 10:25:01 AM 1 27.04 0.00 5.01 1.39 0.08 66.48 10:26:01 AM all 31.96 0.00 3.88 1.42 0.09 62.65 10:26:01 AM 0 40.13 0.00 4.75 1.48 0.08 53.56 10:26:01 AM 1 23.78 0.00 3.02 1.35 0.10 71.75 10:27:01 AM all 21.39 0.00 2.49 0.44 0.09 75.59 10:27:01 AM 0 26.75 0.00 2.69 0.23 0.08 70.25 10:27:01 AM 1 16.03 0.00 2.29 0.65 0.10 80.93 10:28:01 AM all 21.31 0.00 3.31 0.76 0.09 74.53 10:28:01 AM 0 27.00 0.00 3.61 0.74 0.08 68.57 10:28:01 AM 1 15.64 0.00 3.00 0.78 0.10 80.47 10:29:01 AM all 17.11 0.00 2.16 0.32 0.08 80.33 10:29:01 AM 0 26.61 0.00 2.25 0.20 0.07 70.88 10:29:01 AM 1 7.60 0.00 2.07 0.43 0.08 89.81 Average: all 25.09 0.00 3.45 0.87 0.09 70.50 Average: 0 32.16 0.00 3.82 0.82 0.08 63.12 Average: 1 18.02 0.00 3.08 0.92 0.09 77.89