---> uname -a: Linux prd-centos8-robot-2c-8g-5012.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 575 5026 19 2095 6827 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:77:2b:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe77:2b99/64 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) 03/10/2024 _x86_64_ (2 CPU) 01:08:33 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 77.61 22.76 54.85 4821.46 4823.18 01:11:01 AM 93.32 0.63 92.69 27.99 7818.54 01:12:01 AM 39.51 0.85 38.66 125.58 3890.58 01:13:01 AM 37.19 0.17 37.02 5.86 2543.15 01:14:01 AM 28.33 0.05 28.28 3.60 5178.19 01:15:01 AM 4.03 0.03 4.00 1.90 207.56 01:16:01 AM 13.13 0.25 12.88 34.39 741.39 Average: 41.97 3.54 38.42 718.99 3608.60 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5397016 7018592 2485424 31.53 2688 1812944 773204 8.66 194700 2005148 95084 01:11:01 AM 5217536 7021596 2664904 33.81 2688 1981088 726992 8.14 195188 2131144 97964 01:12:01 AM 5275336 7083724 2607104 33.07 2688 1986120 678840 7.60 217488 2050588 20 01:13:01 AM 5067696 7063124 2814744 35.71 2688 2166048 688552 7.71 234128 2217360 142076 01:14:01 AM 5026364 7022424 2856076 36.23 2688 2167080 725688 8.13 236808 2252644 852 01:15:01 AM 5021228 7019192 2861212 36.30 2688 2169008 725688 8.13 236936 2257836 1280 01:16:01 AM 5221060 7061500 2661380 33.76 2688 2016968 730780 8.18 251164 2063344 10440 Average: 5175177 7041450 2707263 34.35 2688 2042751 721392 8.08 223773 2139723 49674 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 250.95 156.83 1531.84 52.49 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 49.39 42.15 505.78 7.99 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.93 7.15 5.13 2.96 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 43.05 33.67 290.22 8.26 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 213.46 188.17 44.62 41.08 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 22.35 23.54 5.97 9.20 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 46.93 36.40 76.46 24.92 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 91.17 69.81 352.28 21.01 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) 03/10/2024 _x86_64_ (2 CPU) 01:08:33 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 31.06 0.00 5.14 3.00 0.08 60.71 01:10:01 AM 0 26.04 0.00 5.17 3.47 0.08 65.24 01:10:01 AM 1 36.08 0.00 5.11 2.54 0.08 56.18 01:11:01 AM all 39.16 0.00 5.12 2.54 0.10 53.07 01:11:01 AM 0 23.44 0.00 4.11 2.28 0.10 70.06 01:11:01 AM 1 54.85 0.00 6.13 2.79 0.10 36.12 01:12:01 AM all 11.43 0.00 1.16 1.01 0.07 86.33 01:12:01 AM 0 7.06 0.00 0.92 1.12 0.07 90.83 01:12:01 AM 1 15.81 0.00 1.40 0.90 0.07 81.82 01:13:01 AM all 25.44 0.00 3.74 6.70 0.10 64.02 01:13:01 AM 0 19.41 0.00 2.83 6.03 0.12 71.61 01:13:01 AM 1 31.45 0.00 4.65 7.36 0.08 56.45 01:14:01 AM all 11.27 0.00 1.14 1.49 0.08 86.02 01:14:01 AM 0 6.59 0.00 1.17 1.14 0.08 91.01 01:14:01 AM 1 15.97 0.00 1.11 1.83 0.07 81.03 01:15:01 AM all 9.93 0.00 0.25 0.10 0.06 89.66 01:15:01 AM 0 7.36 0.00 0.22 0.14 0.05 92.23 01:15:01 AM 1 12.52 0.00 0.27 0.07 0.07 87.07 01:16:01 AM all 17.68 0.00 1.72 0.44 0.08 80.07 01:16:01 AM 0 12.49 0.00 1.74 0.27 0.07 85.44 01:16:01 AM 1 22.89 0.00 1.71 0.60 0.10 74.69 Average: all 20.90 0.00 2.62 2.18 0.08 74.21 Average: 0 14.65 0.00 2.32 2.06 0.08 80.89 Average: 1 27.16 0.00 2.93 2.30 0.08 67.53