---> uname -a: Linux prd-centos8-robot-2c-8g-4631.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5028 19 2121 6854 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:c2:b8:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fec2:b8a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 04:09:26 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 330.52 61.69 268.83 12555.84 33909.09 04:11:01 AM 101.57 58.46 43.10 6474.91 33524.18 04:12:01 AM 109.17 6.68 102.48 1269.39 8739.69 04:13:01 AM 45.52 0.67 44.85 49.98 5438.17 04:14:01 AM 30.97 1.02 29.96 133.42 1606.40 04:15:01 AM 37.91 0.05 37.86 3.60 6656.29 04:16:01 AM 3.73 0.03 3.70 1.87 169.19 04:17:01 AM 7.28 0.23 7.05 34.12 374.53 04:18:01 AM 23.96 0.52 23.44 64.65 1209.50 Average: 45.93 8.63 37.30 1040.96 7300.22 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6111824 7367696 1770612 22.46 2688 1462712 361036 4.58 114788 1440024 895708 04:11:01 AM 5564544 7092404 2317892 29.41 2688 1720252 656820 7.35 188364 1845972 81992 04:12:01 AM 5277008 7082108 2605428 33.05 2688 1982436 635784 7.12 212044 2050980 112036 04:13:01 AM 5201636 7036836 2680800 34.01 2688 2012496 663076 7.42 232960 2101284 10964 04:14:01 AM 5035812 7060752 2846624 36.11 2688 2194684 627940 7.03 261348 2216828 169092 04:15:01 AM 5021632 7050080 2860804 36.29 2688 2197984 665416 7.45 263544 2221928 464 04:16:01 AM 5018296 7047796 2864140 36.34 2688 2199036 665416 7.45 263736 2225440 24 04:17:01 AM 5182300 7054004 2700136 34.26 2688 2042752 629648 7.05 258528 2079200 9456 04:18:01 AM 5192720 7060748 2689716 34.12 2688 2043448 636492 7.13 443572 1895420 1416 Average: 5289530 7094714 2592906 32.89 2688 1983978 615736 6.89 248765 2008564 142350 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 5.19 0.65 0.27 0.04 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 309.25 165.91 1191.41 59.89 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 52.39 43.08 587.94 6.83 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 31.14 25.11 268.63 5.32 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 38.42 31.76 295.17 6.97 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 202.10 149.09 46.31 37.87 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 22.08 21.43 5.98 4.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 59.85 47.37 83.54 27.74 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 17.59 16.34 14.07 8.10 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 91.33 62.31 310.64 19.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 04:09:26 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.65 0.33 2.61 96.42 0.00 0.00 04:10:01 AM 0 0.65 0.65 1.95 96.75 0.00 0.00 04:10:01 AM 1 0.65 0.00 3.27 96.08 0.00 0.00 04:11:01 AM all 33.46 0.03 5.99 10.60 0.08 49.83 04:11:01 AM 0 40.72 0.02 5.86 10.59 0.08 42.73 04:11:01 AM 1 26.21 0.05 6.11 10.62 0.08 56.93 04:12:01 AM all 36.10 0.00 5.70 3.53 0.08 54.58 04:12:01 AM 0 50.48 0.00 6.00 2.46 0.08 40.97 04:12:01 AM 1 21.71 0.00 5.39 4.60 0.08 68.22 04:13:01 AM all 19.78 0.00 1.96 1.13 0.08 77.04 04:13:01 AM 0 16.57 0.00 1.77 0.93 0.08 80.64 04:13:01 AM 1 23.00 0.00 2.15 1.33 0.08 73.43 04:14:01 AM all 26.21 0.00 3.65 0.35 0.08 69.71 04:14:01 AM 0 38.60 0.00 4.24 0.35 0.08 56.73 04:14:01 AM 1 13.83 0.00 3.07 0.35 0.07 82.69 04:15:01 AM all 15.25 0.00 2.24 1.73 0.08 80.70 04:15:01 AM 0 22.06 0.00 2.73 1.36 0.07 73.79 04:15:01 AM 1 8.45 0.00 1.75 2.10 0.08 87.60 04:16:01 AM all 7.92 0.00 0.64 0.05 0.07 91.33 04:16:01 AM 0 11.02 0.00 0.79 0.10 0.07 88.02 04:16:01 AM 1 4.82 0.00 0.49 0.00 0.07 94.63 04:17:01 AM all 12.23 0.00 1.45 0.06 0.06 86.21 04:17:01 AM 0 16.07 0.00 1.47 0.07 0.05 82.34 04:17:01 AM 1 8.39 0.00 1.42 0.05 0.07 90.07 04:18:01 AM all 31.12 0.00 2.68 0.33 0.08 65.78 04:18:01 AM 0 54.62 0.00 3.59 0.20 0.08 41.51 04:18:01 AM 1 7.62 0.00 1.77 0.47 0.08 90.06 Average: all 22.70 0.01 3.04 2.52 0.08 71.66 Average: 0 31.19 0.00 3.30 2.31 0.07 63.12 Average: 1 14.21 0.01 2.77 2.74 0.08 80.20