---> uname -a: Linux prd-centos8-robot-2c-8g-4935.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 579 4854 19 2264 6816 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:33:92:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe33:9262/64 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) 23:04:26 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 90.40 15.48 74.93 2613.00 5897.45 11:07:01 PM 84.72 0.63 84.09 28.00 8019.43 11:08:01 PM 21.06 0.83 20.22 123.94 1919.97 11:09:01 PM 68.02 2.63 65.39 304.75 7445.24 11:10:00 PM 29.33 0.47 28.86 49.38 1326.25 11:10:01 PM 0.00 0.00 0.00 0.00 0.00 Average: 58.65 4.01 54.64 623.73 4918.91 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5345824 7066584 2536608 32.18 2688 1904788 679252 7.61 186176 2036896 153836 11:07:01 PM 5210228 7016328 2672204 33.90 2688 1984312 708044 7.93 194976 2137764 47364 11:08:01 PM 5198856 7023824 2683576 34.05 2688 2003108 708996 7.94 223436 2119768 13716 11:09:01 PM 4983700 6990888 2898732 36.77 2688 2178536 705516 7.90 243580 2289256 12828 11:10:00 PM 5046644 7055996 2835788 35.98 2688 2180196 649392 7.27 442632 2024868 11840 11:10:01 PM 5046400 7055772 2836032 35.98 2688 2180204 649392 7.27 442628 2025012 11852 Average: 5138609 7034899 2743823 34.81 2688 2071857 683432 7.65 288905 2105594 41906 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 211.21 135.99 1316.30 40.86 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 42.43 33.39 375.64 7.16 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.56 14.26 7.25 4.72 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 74.50 61.27 307.00 19.97 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 20.27 19.81 21.25 22.63 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 135.71 108.93 89.37 41.19 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 74.41 53.11 405.61 19.11 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) 23:04:26 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 40.04 0.00 6.16 3.23 0.10 50.48 11:06:01 PM 0 30.80 0.00 5.69 3.59 0.10 59.83 11:06:01 PM 1 49.28 0.00 6.62 2.87 0.10 41.13 11:07:01 PM all 27.87 0.00 3.48 2.65 0.12 65.88 11:07:01 PM 0 27.85 0.00 3.50 2.78 0.10 65.77 11:07:01 PM 1 27.90 0.00 3.45 2.52 0.13 65.99 11:08:01 PM all 13.73 0.00 1.97 1.20 0.08 83.01 11:08:01 PM 0 6.63 0.00 1.89 1.34 0.07 90.09 11:08:01 PM 1 20.84 0.00 2.05 1.07 0.10 75.94 11:09:01 PM all 33.11 0.00 4.59 4.40 0.14 57.75 11:09:01 PM 0 32.42 0.00 4.62 5.02 0.13 57.82 11:09:01 PM 1 33.81 0.00 4.57 3.78 0.15 57.69 11:10:00 PM all 31.70 0.00 2.49 0.56 0.08 65.18 11:10:00 PM 0 19.96 0.00 2.16 0.45 0.07 77.36 11:10:00 PM 1 43.47 0.00 2.82 0.66 0.08 52.97 11:10:01 PM all 19.09 0.00 15.45 0.00 0.91 64.55 11:10:01 PM 0 13.21 0.00 20.75 0.00 0.00 66.04 11:10:01 PM 1 24.56 0.00 10.53 0.00 1.75 63.16 Average: all 29.27 0.00 3.76 2.41 0.11 64.46 Average: 0 23.52 0.00 3.60 2.64 0.09 70.15 Average: 1 35.02 0.00 3.92 2.18 0.12 58.76