---> uname -a: Linux prd-centos8-robot-2c-8g-8834.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5037 19 2095 6838 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:b1:aa:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feb1:aaba/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) 02/23/2024 _x86_64_ (2 CPU) 01:04:54 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 115.50 6.60 108.90 1271.12 9109.70 01:08:01 AM 49.17 1.37 47.80 149.02 4282.39 01:09:01 AM 44.59 0.23 44.35 11.60 2705.85 01:10:01 AM 23.54 0.02 23.52 0.54 5214.88 01:11:01 AM 14.76 0.23 14.53 33.86 551.88 Average: 49.60 1.70 47.90 294.18 4369.94 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5185836 7007128 2696604 34.21 2688 2000256 718392 8.04 188624 2172328 107088 01:08:01 AM 5280972 7093744 2601468 33.00 2688 1990652 640248 7.17 216760 2044000 40 01:09:01 AM 5075324 7075140 2807116 35.61 2688 2170828 626444 7.01 235592 2208952 145112 01:10:01 AM 5009852 7010200 2872588 36.44 2688 2171396 713116 7.98 235720 2266876 440 01:11:01 AM 5171248 7011072 2711192 34.40 2688 2015840 696676 7.80 247756 2117468 14128 Average: 5144646 7039457 2737794 34.73 2688 2069794 678975 7.60 224890 2161925 53362 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 71.00 54.79 767.44 9.10 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.36 9.33 6.32 3.55 0.00 0.00 0.00 0.00 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 48.05 38.70 293.15 11.76 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 242.50 211.29 297.33 41.51 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 90.70 77.72 1401.33 18.14 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 92.62 77.92 553.97 16.73 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) 02/23/2024 _x86_64_ (2 CPU) 01:04:54 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 40.20 0.00 5.53 3.19 0.11 50.98 01:07:01 AM 0 39.12 0.00 5.08 1.67 0.10 54.03 01:07:01 AM 1 41.27 0.00 5.98 4.71 0.12 47.92 01:08:01 AM all 19.27 0.00 2.04 1.59 0.07 77.02 01:08:01 AM 0 24.60 0.00 2.70 1.91 0.07 70.72 01:08:01 AM 1 13.95 0.00 1.39 1.27 0.07 83.32 01:09:01 AM all 30.33 0.00 4.19 1.06 0.09 64.33 01:09:01 AM 0 31.12 0.00 4.28 0.82 0.10 63.69 01:09:01 AM 1 29.54 0.00 4.10 1.30 0.08 64.97 01:10:01 AM all 3.40 0.00 0.86 1.53 0.05 94.16 01:10:01 AM 0 4.59 0.00 0.90 1.69 0.05 92.76 01:10:01 AM 1 2.21 0.00 0.82 1.36 0.05 95.55 01:11:01 AM all 17.76 0.00 2.17 0.18 0.08 79.80 01:11:01 AM 0 28.16 0.00 2.71 0.07 0.08 68.98 01:11:01 AM 1 7.43 0.00 1.64 0.30 0.08 90.55 Average: all 22.29 0.00 2.97 1.51 0.08 73.15 Average: 0 25.62 0.00 3.15 1.23 0.08 69.93 Average: 1 18.96 0.00 2.79 1.79 0.08 76.38