---> uname -a: Linux prd-centos8-robot-2c-8g-4933.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 573 4859 19 2265 6823 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:99:78:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe99:78a4/64 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) 23:04:18 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 83.02 22.88 60.15 4976.74 5206.21 11:07:01 PM 83.30 0.63 82.67 28.00 7751.21 11:08:01 PM 30.67 0.20 30.47 31.58 2763.98 11:09:01 PM 34.27 0.82 33.46 99.83 1916.21 11:10:01 PM 47.08 2.52 44.57 303.90 6221.69 Average: 55.67 5.41 50.26 1088.01 4771.70 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5381992 7073296 2500448 31.72 2688 1875308 679612 7.61 184620 2003600 131584 11:07:01 PM 5212120 7020356 2670320 33.88 2688 1985728 711012 7.96 195012 2133392 63372 11:08:01 PM 5231692 7040264 2650748 33.63 2688 1986680 689292 7.72 214660 2096740 12 11:09:01 PM 4985968 6993456 2896472 36.75 2688 2178156 717364 8.03 235288 2298400 159088 11:10:01 PM 5042888 7050024 2839552 36.02 2688 2177992 718128 8.04 260816 2212424 10436 Average: 5170932 7035479 2711508 34.40 2688 2040773 703082 7.87 218079 2148911 72898 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 272.28 176.19 1534.14 54.84 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 48.53 40.41 502.34 8.08 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 14.14 5.43 4.98 2.55 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 45.83 35.99 287.57 8.29 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 48.58 44.19 33.38 30.38 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 85.87 60.44 472.46 20.83 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) 23:04:18 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.19 0.00 6.29 2.93 0.11 53.49 11:06:01 PM 0 34.39 0.00 6.58 3.57 0.10 55.37 11:06:01 PM 1 39.99 0.00 5.99 2.29 0.12 51.61 11:07:01 PM all 34.90 0.00 4.13 3.36 0.17 57.44 11:07:01 PM 0 28.52 0.00 3.51 2.74 0.15 65.07 11:07:01 PM 1 41.29 0.00 4.75 3.97 0.18 49.81 11:08:01 PM all 11.91 0.00 0.96 1.25 0.12 85.76 11:08:01 PM 0 13.60 0.00 0.94 1.83 0.10 83.54 11:08:01 PM 1 10.23 0.00 0.99 0.67 0.13 87.97 11:09:01 PM all 24.17 0.00 3.84 1.40 0.11 70.48 11:09:01 PM 0 14.02 0.00 3.08 1.33 0.12 81.45 11:09:01 PM 1 34.45 0.00 4.61 1.47 0.10 59.36 11:10:01 PM all 22.53 0.00 2.75 2.59 0.13 72.00 11:10:01 PM 0 11.64 0.00 2.80 2.24 0.12 83.21 11:10:01 PM 1 33.41 0.00 2.71 2.94 0.13 60.81 Average: all 26.15 0.00 3.60 2.31 0.13 67.82 Average: 0 20.43 0.00 3.38 2.34 0.12 73.73 Average: 1 31.88 0.00 3.81 2.27 0.13 61.91