---> uname -a: Linux prd-centos8-robot-2c-8g-9307.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4867 19 2264 6831 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:45:88:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe45:88c9/64 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) 02/24/2024 _x86_64_ (2 CPU) 23:04:25 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.33 18.58 38.75 5038.19 36595.65 11:07:01 PM 68.44 6.60 61.85 1270.24 5633.72 11:08:01 PM 73.09 0.32 72.77 19.46 7473.29 11:09:01 PM 45.06 1.13 43.93 131.84 4025.31 11:10:01 PM 34.77 0.20 34.57 8.13 2386.02 11:11:01 PM 46.95 2.48 44.47 299.37 5899.50 Average: 54.27 4.88 49.39 1127.93 10335.84 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5590956 7096940 2291476 29.07 2688 1700760 696324 7.80 160596 1854884 88920 11:07:01 PM 5373588 7088676 2508844 31.83 2688 1898972 672068 7.53 185868 2007948 151024 11:08:01 PM 5248956 7056736 2633476 33.41 2688 1985200 673256 7.54 187632 2107180 99060 11:09:01 PM 5278268 7090656 2604164 33.04 2688 1990388 646204 7.24 217280 2044856 24 11:10:01 PM 5044688 7041680 2837744 36.00 2688 2168360 668628 7.49 234376 2240508 138964 11:11:01 PM 5000492 7007104 2881940 36.56 2688 2177580 696152 7.79 260760 2253752 10584 Average: 5256158 7063632 2626274 33.32 2688 1986877 675439 7.56 207752 2084855 81429 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 221.03 133.62 1096.85 51.95 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 47.82 38.89 514.81 4.49 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 41.03 33.16 423.91 6.77 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 12.20 9.10 6.01 3.42 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 45.30 32.41 291.03 6.93 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 47.08 42.77 27.02 17.74 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 69.08 48.33 393.28 15.22 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) 02/24/2024 _x86_64_ (2 CPU) 23:04:25 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 19.60 0.00 4.46 37.70 0.09 38.15 11:06:01 PM 0 25.54 0.00 4.75 36.40 0.08 33.23 11:06:01 PM 1 13.69 0.00 4.17 39.00 0.10 43.04 11:07:01 PM all 25.39 0.00 3.85 10.65 0.13 59.98 11:07:01 PM 0 27.38 0.00 4.31 15.31 0.12 52.88 11:07:01 PM 1 23.40 0.00 3.40 6.00 0.13 67.07 11:08:01 PM all 27.92 0.00 3.27 14.64 0.08 54.08 11:08:01 PM 0 22.42 0.00 3.36 16.48 0.08 57.67 11:08:01 PM 1 33.43 0.00 3.19 12.81 0.08 50.49 11:09:01 PM all 12.45 0.00 1.39 1.30 0.07 84.79 11:09:01 PM 0 14.39 0.00 1.52 1.20 0.05 82.84 11:09:01 PM 1 10.50 0.00 1.27 1.40 0.08 86.74 11:10:01 PM all 20.48 0.00 3.36 2.65 0.08 73.43 11:10:01 PM 0 24.49 0.00 3.68 2.88 0.08 68.87 11:10:01 PM 1 16.48 0.00 3.03 2.42 0.08 77.99 11:11:01 PM all 25.66 0.00 2.60 1.93 0.08 69.74 11:11:01 PM 0 31.57 0.00 3.03 2.34 0.07 63.00 11:11:01 PM 1 19.75 0.00 2.17 1.52 0.08 76.48 Average: all 21.91 0.00 3.15 11.46 0.09 63.38 Average: 0 24.29 0.00 3.44 12.40 0.08 59.78 Average: 1 19.53 0.00 2.87 10.53 0.09 66.98