---> uname -a: Linux prd-centos8-robot-2c-8g-9638.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4978 19 2130 6813 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:db:1f:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fedb:1f84/64 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) 04/20/2024 _x86_64_ (2 CPU) 23:22:55 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 82.57 6.95 75.62 1309.30 5620.18 11:26:01 PM 72.50 0.73 71.77 51.86 8568.94 11:27:01 PM 29.02 1.02 28.01 133.42 2498.87 11:28:01 PM 54.72 2.55 52.17 397.07 7133.26 11:29:01 PM 19.91 0.33 19.58 45.33 825.26 Average: 51.75 2.32 49.43 387.42 4929.32 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5300184 7054568 2582252 32.76 2688 1936136 709640 7.95 213220 2046132 174540 11:26:01 PM 5201136 7030668 2681300 34.02 2688 2006112 704060 7.88 221716 2111160 31940 11:27:01 PM 5098944 7025020 2783492 35.31 2688 2100512 734900 8.23 259160 2169280 71428 11:28:01 PM 4969176 7014740 2913260 36.96 2688 2215008 729420 8.17 266580 2270560 280 11:29:01 PM 5089732 6964344 2792704 35.43 2688 2049844 765896 8.58 441436 1999632 13340 Average: 5131834 7017868 2750602 34.90 2688 2061522 728783 8.16 280422 2119353 58306 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 81.32 64.71 818.62 8.12 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 29.70 25.16 269.52 5.21 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 45.87 32.49 294.98 7.87 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 246.85 182.16 57.34 46.07 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 46.71 37.14 79.78 24.05 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 90.09 68.34 304.06 18.26 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) 04/20/2024 _x86_64_ (2 CPU) 23:22:55 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 37.77 0.00 4.99 2.53 0.11 54.61 11:25:01 PM 0 25.30 0.00 3.86 2.18 0.12 68.54 11:25:01 PM 1 50.27 0.00 6.11 2.87 0.10 40.65 11:26:01 PM all 21.60 0.00 2.75 4.15 0.10 71.40 11:26:01 PM 0 20.74 0.00 2.84 2.92 0.13 73.36 11:26:01 PM 1 22.44 0.00 2.67 5.37 0.07 69.45 11:27:01 PM all 22.92 0.00 2.97 1.46 0.13 72.51 11:27:01 PM 0 14.46 0.00 2.86 1.44 0.12 81.13 11:27:01 PM 1 31.41 0.00 3.08 1.47 0.15 63.88 11:28:01 PM all 21.38 0.00 3.51 1.74 0.10 73.27 11:28:01 PM 0 14.60 0.00 3.29 2.30 0.10 79.71 11:28:01 PM 1 28.17 0.00 3.73 1.19 0.10 66.82 11:29:01 PM all 24.50 0.00 2.65 0.43 0.08 72.35 11:29:01 PM 0 23.78 0.00 2.81 0.60 0.08 72.73 11:29:01 PM 1 25.23 0.00 2.49 0.25 0.07 71.97 Average: all 25.64 0.00 3.37 2.06 0.10 68.82 Average: 0 19.77 0.00 3.13 1.89 0.11 75.09 Average: 1 31.50 0.00 3.62 2.23 0.10 62.55