---> uname -a: Linux prd-centos8-robot-2c-8g-9441.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5042 19 2094 6841 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:e2:e0:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fee2:e0b8/64 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) 02/25/2024 _x86_64_ (2 CPU) 04:04:51 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 168.81 126.04 42.77 13779.02 37936.04 04:07:01 AM 107.33 6.88 100.45 1301.92 8416.03 04:08:01 AM 69.17 0.62 68.56 27.60 6611.26 04:09:01 AM 37.30 1.02 36.29 131.42 1814.05 04:10:01 AM 36.67 0.28 36.39 37.45 6257.90 04:11:01 AM 24.31 0.08 24.23 10.26 1088.12 Average: 73.93 22.49 51.44 2548.05 10354.06 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5626292 7104328 2256148 28.62 2688 1672724 677920 7.59 154696 1827616 72868 04:07:01 AM 5197252 7005388 2685188 34.07 2688 1987220 749004 8.39 197412 2153372 154420 04:08:01 AM 5209860 7018520 2672580 33.91 2688 1986548 718728 8.05 204492 2127908 1084 04:09:01 AM 5068708 7068108 2813732 35.70 2688 2170508 649000 7.27 233588 2218428 171960 04:10:01 AM 5195636 7039700 2686804 34.09 2688 2016708 698140 7.82 230412 2100696 4224 04:11:01 AM 5143468 6982140 2738972 34.75 2688 2015140 751892 8.42 428212 1966160 156 Average: 5240203 7036364 2642237 33.52 2688 1974808 707447 7.92 241469 2065697 67452 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 249.23 137.07 921.84 48.67 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 77.39 63.64 956.55 7.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 27.23 19.96 167.51 6.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 43.65 34.47 291.87 9.25 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 269.26 227.82 115.28 60.15 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 10.70 10.26 7.87 4.85 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 112.91 82.21 410.15 22.84 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) 02/25/2024 _x86_64_ (2 CPU) 04:04:51 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 29.44 0.02 9.42 3.42 0.08 57.62 04:06:01 AM 0 25.71 0.02 9.18 3.05 0.08 61.97 04:06:01 AM 1 33.18 0.02 9.66 3.79 0.08 53.27 04:07:01 AM all 39.08 0.00 5.54 2.96 0.13 52.30 04:07:01 AM 0 36.28 0.00 6.04 3.63 0.10 53.96 04:07:01 AM 1 41.87 0.00 5.05 2.29 0.15 50.64 04:08:01 AM all 21.92 0.00 2.64 2.50 0.10 72.84 04:08:01 AM 0 16.82 0.00 2.31 2.39 0.10 78.38 04:08:01 AM 1 27.04 0.00 2.97 2.60 0.10 67.30 04:09:01 AM all 31.20 0.00 4.09 0.81 0.12 63.79 04:09:01 AM 0 15.58 0.00 2.72 0.88 0.10 80.71 04:09:01 AM 1 46.88 0.00 5.46 0.74 0.13 46.79 04:10:01 AM all 9.00 0.00 2.07 1.70 0.06 87.18 04:10:01 AM 0 7.34 0.00 2.22 1.74 0.05 88.65 04:10:01 AM 1 10.66 0.00 1.91 1.66 0.07 85.70 04:11:01 AM all 21.35 0.00 1.41 0.38 0.06 76.80 04:11:01 AM 0 6.08 0.00 1.05 0.58 0.07 92.22 04:11:01 AM 1 36.60 0.00 1.77 0.18 0.05 61.40 Average: all 25.33 0.00 4.19 1.96 0.09 68.42 Average: 0 17.96 0.00 3.92 2.05 0.08 75.99 Average: 1 32.72 0.00 4.47 1.88 0.10 60.84