---> uname -a: Linux prd-centos8-robot-2c-8g-2600.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5008 19 2128 6840 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:67:4d:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe67:4d34/64 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) 03/06/2024 _x86_64_ (2 CPU) 07:12:51 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 183.26 132.84 50.42 12802.41 37047.49 07:15:01 AM 72.66 15.19 57.46 2585.00 6128.94 07:16:01 AM 89.02 0.08 88.94 2.27 7283.66 07:17:01 AM 35.44 1.37 34.08 149.04 3531.46 07:18:01 AM 2.48 0.03 2.45 2.27 59.18 07:19:01 AM 56.41 0.20 56.21 9.33 7140.13 07:20:01 AM 9.76 0.02 9.75 0.13 816.31 07:21:01 AM 19.21 0.32 18.89 44.12 1820.89 Average: 58.54 18.76 39.78 1950.08 7980.43 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5841000 7209228 2041432 25.90 2688 1568688 608568 6.81 132228 1657192 24052 07:15:01 AM 5358180 7027064 2524252 32.02 2688 1858924 766408 8.58 204660 2026028 88600 07:16:01 AM 5131412 6970792 2751020 34.90 2688 2016724 750040 8.40 196068 2212740 116836 07:17:01 AM 5285028 7096380 2597404 32.95 2688 1989324 638460 7.15 216772 2039308 40 07:18:01 AM 5285480 7096904 2596952 32.95 2688 1989392 638416 7.15 217096 2038336 4 07:19:01 AM 5074036 7072252 2808396 35.63 2688 2169508 643028 7.20 235916 2202776 14820 07:20:01 AM 5020324 7034352 2862108 36.31 2688 2185320 693828 7.77 235948 2257360 13812 07:21:01 AM 5134400 7007320 2748032 34.86 2688 2049628 715668 8.01 443464 1959652 10600 Average: 5266232 7064286 2616200 33.19 2688 1978438 681802 7.63 235269 2049174 33596 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 138.55 62.20 449.15 20.70 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 160.51 119.43 1088.81 32.84 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 48.05 41.40 501.03 7.84 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 19.80 9.02 7.04 3.41 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 5.03 3.57 0.85 0.79 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 202.05 190.23 325.84 49.34 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 62.45 49.37 293.86 6.78 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 61.18 43.70 106.63 48.63 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 87.20 64.86 346.66 21.29 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) 03/06/2024 _x86_64_ (2 CPU) 07:12:51 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 17.30 0.03 7.11 54.71 0.09 20.75 07:14:01 AM 0 17.89 0.03 7.76 55.10 0.10 19.12 07:14:01 AM 1 16.71 0.03 6.46 54.32 0.08 22.39 07:15:01 AM all 29.43 0.00 4.68 3.84 0.10 61.95 07:15:01 AM 0 36.76 0.00 4.46 3.77 0.10 54.90 07:15:01 AM 1 22.09 0.00 4.91 3.91 0.10 68.99 07:16:01 AM all 37.22 0.00 4.65 4.02 0.11 54.01 07:16:01 AM 0 49.62 0.00 5.57 3.60 0.10 41.11 07:16:01 AM 1 24.82 0.00 3.73 4.43 0.12 66.91 07:17:01 AM all 13.96 0.00 1.38 1.89 0.06 82.71 07:17:01 AM 0 22.33 0.00 1.59 2.64 0.07 73.38 07:17:01 AM 1 5.58 0.00 1.17 1.14 0.05 92.06 07:18:01 AM all 0.54 0.00 0.35 0.02 0.04 99.05 07:18:01 AM 0 0.80 0.00 0.37 0.00 0.03 98.80 07:18:01 AM 1 0.28 0.00 0.33 0.03 0.05 99.30 07:19:01 AM all 30.90 0.00 4.59 2.78 0.10 61.64 07:19:01 AM 0 27.11 0.00 3.93 2.73 0.10 66.13 07:19:01 AM 1 34.70 0.00 5.25 2.83 0.10 57.12 07:20:01 AM all 7.15 0.00 0.52 0.28 0.04 92.00 07:20:01 AM 0 9.15 0.00 0.33 0.28 0.05 90.19 07:20:01 AM 1 5.11 0.00 0.72 0.27 0.03 93.87 07:21:01 AM all 21.53 0.00 2.42 0.43 0.09 75.53 07:21:01 AM 0 26.94 0.00 2.00 0.33 0.10 70.62 07:21:01 AM 1 16.12 0.00 2.84 0.52 0.08 80.44 Average: all 19.78 0.00 3.22 8.48 0.08 68.44 Average: 0 23.83 0.00 3.25 8.53 0.08 64.30 Average: 1 15.71 0.00 3.18 8.43 0.08 72.59