---> uname -a: Linux prd-centos8-robot-2c-8g-2314.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 599 5005 19 2093 6802 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:7f:1d:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe7f:1d0d/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) 03/05/2024 _x86_64_ (2 CPU) 07:08:30 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 89.89 20.23 69.66 3487.64 5783.22 07:11:01 AM 86.67 0.63 86.04 27.99 8575.25 07:12:01 AM 27.64 0.85 26.79 125.56 2072.59 07:13:01 AM 28.03 0.17 27.86 5.87 1826.10 07:14:01 AM 41.30 0.03 41.27 3.47 6280.06 07:15:01 AM 5.40 0.00 5.40 0.00 213.50 07:16:01 AM 0.12 0.00 0.12 0.00 0.77 07:17:01 AM 0.30 0.00 0.30 0.00 4.87 07:18:01 AM 7.03 0.25 6.78 34.39 191.42 Average: 31.82 2.46 29.36 409.46 2772.24 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5290760 6996776 2591672 32.88 2688 1890080 804524 9.01 185980 2089596 142496 07:11:01 AM 5192676 6999060 2689756 34.12 2688 1984216 761460 8.53 194616 2152224 47384 07:12:01 AM 5253952 7064972 2628480 33.35 2688 1989248 700856 7.85 216796 2071548 4 07:13:01 AM 4984540 6981516 2897892 36.76 2688 2168296 742708 8.32 233928 2302116 160608 07:14:01 AM 5029360 7027192 2853072 36.20 2688 2169360 692192 7.75 235740 2249480 4 07:15:01 AM 5029328 7027160 2853104 36.20 2688 2169360 692192 7.75 235736 2249668 4 07:16:01 AM 5029468 7027300 2852964 36.19 2688 2169360 692192 7.75 235736 2249604 8 07:17:01 AM 5029772 7027608 2852660 36.19 2688 2169364 692192 7.75 235736 2249608 4 07:18:01 AM 5169472 7007396 2712960 34.42 2688 2013052 712172 7.97 247264 2114448 14124 Average: 5112148 7017664 2770284 35.15 2688 2080260 721165 8.07 224615 2192032 40515 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 297.18 176.77 1594.51 55.82 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 45.24 36.50 423.67 7.38 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 13.50 7.10 4.92 2.85 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 40.16 31.03 290.96 7.04 0.00 0.00 0.00 0.00 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 249.25 223.41 51.35 46.98 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 1.43 1.37 0.20 2.58 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 0.83 0.17 0.05 0.01 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 0.87 0.15 0.06 0.01 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 37.44 27.58 65.78 13.88 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 76.22 56.01 270.18 15.17 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) 03/05/2024 _x86_64_ (2 CPU) 07:08:30 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 40.95 0.00 6.33 2.18 0.12 50.43 07:10:01 AM 0 43.96 0.00 7.49 2.23 0.12 46.21 07:10:01 AM 1 37.93 0.00 5.17 2.12 0.12 54.66 07:11:01 AM all 30.78 0.00 3.91 2.00 0.09 63.22 07:11:01 AM 0 27.46 0.00 3.66 2.01 0.10 66.76 07:11:01 AM 1 34.10 0.00 4.16 1.98 0.08 59.67 07:12:01 AM all 11.67 0.00 1.05 0.70 0.06 86.52 07:12:01 AM 0 6.21 0.00 0.92 0.97 0.07 91.83 07:12:01 AM 1 17.13 0.00 1.19 0.43 0.05 81.20 07:13:01 AM all 21.28 0.00 3.25 0.50 0.08 74.90 07:13:01 AM 0 33.24 0.00 4.24 0.70 0.08 61.74 07:13:01 AM 1 9.34 0.00 2.26 0.30 0.07 88.03 07:14:01 AM all 9.84 0.00 1.66 1.07 0.05 87.37 07:14:01 AM 0 11.77 0.00 1.77 1.37 0.05 85.04 07:14:01 AM 1 7.92 0.00 1.55 0.77 0.05 89.71 07:15:01 AM all 0.42 0.00 0.07 0.04 0.01 99.47 07:15:01 AM 0 0.30 0.00 0.07 0.08 0.00 99.55 07:15:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 07:16:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 07:16:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 07:16:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 07:17:01 AM all 0.31 0.00 0.06 0.00 0.01 99.62 07:17:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 07:17:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 07:18:01 AM all 14.89 0.00 1.60 0.06 0.06 83.39 07:18:01 AM 0 20.09 0.00 1.75 0.08 0.07 78.01 07:18:01 AM 1 9.70 0.00 1.45 0.03 0.05 88.77 Average: all 14.50 0.00 2.00 0.73 0.05 82.71 Average: 0 15.92 0.00 2.23 0.83 0.06 80.96 Average: 1 13.09 0.00 1.77 0.63 0.05 84.47