---> uname -a: Linux prd-centos8-robot-2c-8g-9921.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5031 19 2092 6829 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:9d:2c:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe9d:2cc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/24/2024 _x86_64_ (2 CPU) 23:00:57 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 70.79 45.80 24.99 5642.79 10138.42 11:04:01 PM 38.90 0.27 38.63 12.66 3725.84 11:05:01 PM 49.28 6.73 42.55 1246.04 3652.87 11:06:01 PM 77.52 0.10 77.42 2.40 9656.66 11:07:01 PM 26.15 0.83 25.31 83.72 3067.87 11:08:01 PM 14.38 0.48 13.90 67.31 457.41 Average: 46.17 9.04 37.13 1175.82 5116.49 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5636952 7112648 2245480 28.49 2688 1670396 674880 7.56 176292 1794956 76164 11:04:01 PM 5537864 7073560 2344568 29.74 2688 1727612 691784 7.75 186968 1872988 39384 11:05:01 PM 5363072 7080816 2519360 31.96 2688 1899412 659464 7.38 209788 1988896 157948 11:06:01 PM 5152284 7008636 2730148 34.64 2688 2034036 691004 7.74 213044 2173304 47452 11:07:01 PM 5165856 7011828 2716576 34.46 2688 2022448 698328 7.82 232368 2142528 12080 11:08:01 PM 5247912 7083752 2634520 33.42 2688 2012720 643088 7.20 406976 1886048 144 Average: 5350657 7061873 2531775 32.12 2688 1894437 676425 7.57 237573 1976453 55529 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 227.67 136.57 949.36 55.93 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 33.10 28.97 311.22 3.23 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 36.93 25.62 389.61 2.75 0.00 0.00 0.00 0.00 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 39.72 34.01 554.32 5.98 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 13.80 12.11 19.30 5.51 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 11.85 11.26 9.99 5.07 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 60.51 41.42 372.31 13.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/24/2024 _x86_64_ (2 CPU) 23:00:57 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 17.33 0.03 4.77 41.29 0.08 36.51 11:03:01 PM 0 19.99 0.00 3.66 42.73 0.07 33.55 11:03:01 PM 1 14.66 0.05 5.89 39.83 0.08 39.48 11:04:01 PM all 8.97 0.00 1.40 19.97 0.07 69.60 11:04:01 PM 0 5.45 0.00 1.31 25.64 0.07 67.53 11:04:01 PM 1 12.48 0.00 1.49 14.30 0.07 71.66 11:05:01 PM all 18.27 0.00 3.75 11.30 0.11 66.57 11:05:01 PM 0 15.42 0.00 3.15 10.11 0.13 71.19 11:05:01 PM 1 21.13 0.00 4.35 12.49 0.08 61.95 11:06:01 PM all 13.97 0.00 2.34 25.82 0.08 57.79 11:06:01 PM 0 8.73 0.00 2.21 21.69 0.08 67.28 11:06:01 PM 1 19.21 0.00 2.47 29.94 0.08 48.30 11:07:01 PM all 13.40 0.00 1.61 9.73 0.06 75.19 11:07:01 PM 0 6.11 0.00 1.14 7.81 0.07 84.88 11:07:01 PM 1 20.77 0.00 2.09 11.67 0.05 65.42 11:08:01 PM all 15.25 0.00 1.63 6.41 0.07 76.64 11:08:01 PM 0 11.85 0.00 1.67 3.20 0.07 83.21 11:08:01 PM 1 18.65 0.00 1.60 9.63 0.07 70.06 Average: all 14.53 0.00 2.58 19.08 0.08 63.72 Average: 0 11.25 0.00 2.19 18.53 0.08 67.95 Average: 1 17.81 0.01 2.98 19.64 0.07 59.49