---> uname -a: Linux prd-centos8-robot-2c-8g-4963.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 4885 19 2264 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:f6:62:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef6:6220/64 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) 03/09/2024 _x86_64_ (2 CPU) 23:36:18 LINUX RESTART (2 CPU) 11:37:03 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 83.82 16.08 67.74 2705.27 5678.47 11:39:01 PM 86.14 0.63 85.50 28.00 8210.41 11:40:01 PM 29.06 0.85 28.21 125.56 2239.92 11:41:01 PM 60.35 2.63 57.71 304.70 5533.89 11:42:01 PM 34.48 0.47 34.01 48.93 3110.98 Average: 58.60 4.05 54.55 628.69 4949.83 11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5392936 7087264 2489496 31.58 2688 1878292 653920 7.32 185360 1986572 133144 11:39:01 PM 5236116 7042728 2646316 33.57 2688 1984456 685532 7.68 194892 2103920 47360 11:40:01 PM 5296840 7108280 2585592 32.80 2688 1989492 628424 7.04 217396 2023604 20 11:41:01 PM 5024560 7032100 2857872 36.26 2688 2178612 676184 7.57 243496 2243040 58300 11:42:01 PM 4996264 7013364 2886168 36.62 2688 2188096 694292 7.77 443776 2071304 10700 Average: 5189343 7056747 2693089 34.17 2688 2043790 667670 7.48 256984 2085688 49905 11:37:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 191.31 130.51 1268.07 40.28 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 43.33 37.13 467.62 7.42 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 21.04 12.18 6.43 4.04 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 75.16 61.75 307.32 29.35 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 17.83 18.13 15.02 8.58 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 68.92 51.41 407.16 17.78 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) 03/09/2024 _x86_64_ (2 CPU) 23:36:18 LINUX RESTART (2 CPU) 11:37:03 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 36.87 0.00 5.87 3.09 0.10 54.07 11:38:01 PM 0 28.70 0.00 6.10 3.96 0.10 61.14 11:38:01 PM 1 45.02 0.00 5.64 2.22 0.10 47.02 11:39:01 PM all 32.59 0.00 4.00 2.61 0.08 60.72 11:39:01 PM 0 31.85 0.00 4.33 3.35 0.08 60.39 11:39:01 PM 1 33.34 0.00 3.66 1.87 0.08 61.05 11:40:01 PM all 12.06 0.00 1.36 0.94 0.06 85.59 11:40:01 PM 0 7.52 0.00 1.17 0.50 0.05 90.76 11:40:01 PM 1 16.60 0.00 1.55 1.37 0.07 80.41 11:41:01 PM all 33.91 0.00 4.76 1.49 0.09 59.75 11:41:01 PM 0 30.21 0.00 4.77 1.45 0.10 63.47 11:41:01 PM 1 37.60 0.00 4.75 1.53 0.08 56.03 11:42:01 PM all 31.72 0.00 2.46 0.87 0.08 64.88 11:42:01 PM 0 21.24 0.00 2.24 1.08 0.07 75.37 11:42:01 PM 1 42.18 0.00 2.69 0.65 0.08 54.40 Average: all 29.38 0.00 3.68 1.79 0.08 65.07 Average: 0 23.88 0.00 3.71 2.06 0.08 70.28 Average: 1 34.89 0.00 3.65 1.52 0.08 59.86