---> uname -a: Linux prd-centos8-robot-2c-8g-6942.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 4980 19 2160 6844 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:ed:da:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:feed:da57/64 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) 04/12/2024 _x86_64_ (2 CPU) 02:08:45 LINUX RESTART (2 CPU) 02:09:02 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 186.41 140.33 46.09 13454.59 38329.07 02:11:01 AM 40.76 6.20 34.57 1118.91 3347.59 02:12:01 AM 94.55 6.72 87.84 1269.92 7806.92 02:13:01 AM 38.34 0.67 37.67 49.98 5394.94 02:14:01 AM 11.58 0.38 11.20 64.25 319.51 02:15:01 AM 2.02 0.43 1.58 59.19 24.71 02:16:01 AM 12.90 0.17 12.73 9.46 886.62 02:17:01 AM 53.42 0.03 53.39 3.47 7436.58 02:18:01 AM 3.62 0.02 3.60 0.13 117.35 02:19:01 AM 24.23 0.32 23.91 44.79 2756.43 Average: 46.55 15.32 31.23 1587.77 6589.22 02:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5788108 7167348 2094324 26.57 2688 1578272 648700 7.26 154852 1681840 28920 02:11:01 AM 5500088 7040664 2382344 30.22 2688 1732784 745968 8.35 188972 1908424 67744 02:12:01 AM 5266256 7071752 2616176 33.19 2688 1982828 671020 7.51 211376 2063868 103196 02:13:01 AM 5243224 7069680 2639208 33.48 2688 2002948 669076 7.49 230736 2062396 1068 02:14:01 AM 5283484 7110192 2598948 32.97 2688 2003836 632428 7.08 239896 2015024 4 02:15:01 AM 5278780 7108552 2603652 33.03 2688 2006876 647864 7.25 240448 2018624 4 02:16:01 AM 5137272 7034516 2745160 34.83 2688 2071728 710948 7.96 258632 2133704 57952 02:17:01 AM 5055464 7084132 2826968 35.86 2688 2197976 633356 7.09 262276 2191360 88 02:18:01 AM 5032836 7084560 2849596 36.15 2688 2221204 643392 7.20 262812 2213860 23080 02:19:01 AM 5100768 7005288 2781664 35.29 2688 2079692 711536 7.97 458356 1971872 164 Average: 5268628 7077668 2613804 33.16 2688 1987814 671429 7.52 250836 2026097 28222 02:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 176.69 97.58 659.54 37.13 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 90.97 64.65 684.81 19.40 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 48.51 38.39 500.38 6.25 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 28.69 20.04 267.14 3.98 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 AM eth0 15.64 7.63 4.49 2.76 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 5.77 3.20 0.97 0.74 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 22.36 20.08 104.87 4.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 233.19 202.77 240.79 47.98 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 73.95 52.37 385.92 5.52 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 59.20 43.69 119.26 56.45 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.33 54.97 296.22 18.42 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) 04/12/2024 _x86_64_ (2 CPU) 02:08:45 LINUX RESTART (2 CPU) 02:09:02 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 26.53 0.06 8.76 23.50 0.09 41.07 02:10:01 AM 0 26.97 0.09 8.52 28.35 0.09 35.99 02:10:01 AM 1 26.09 0.03 8.99 18.65 0.09 46.15 02:11:01 AM all 17.00 0.00 2.87 2.04 0.06 78.03 02:11:01 AM 0 22.05 0.00 2.85 2.45 0.07 72.58 02:11:01 AM 1 11.95 0.00 2.89 1.64 0.05 83.48 02:12:01 AM all 36.92 0.00 5.70 3.81 0.12 53.45 02:12:01 AM 0 42.65 0.00 6.41 4.09 0.13 46.71 02:12:01 AM 1 31.18 0.00 4.99 3.53 0.12 60.18 02:13:01 AM all 15.88 0.00 1.88 12.41 0.06 69.78 02:13:01 AM 0 20.66 0.00 1.82 12.91 0.07 64.54 02:13:01 AM 1 11.10 0.00 1.94 11.90 0.05 75.01 02:14:01 AM all 10.52 0.00 0.78 1.14 0.07 87.50 02:14:01 AM 0 16.92 0.00 0.77 1.45 0.07 80.79 02:14:01 AM 1 4.11 0.00 0.79 0.82 0.07 94.22 02:15:01 AM all 0.60 0.00 0.41 0.11 0.02 98.86 02:15:01 AM 0 0.57 0.00 0.43 0.15 0.02 98.83 02:15:01 AM 1 0.63 0.00 0.38 0.07 0.02 98.90 02:16:01 AM all 10.99 0.00 2.02 0.46 0.06 86.48 02:16:01 AM 0 15.87 0.00 2.42 0.55 0.05 81.11 02:16:01 AM 1 6.11 0.00 1.62 0.37 0.07 91.84 02:17:01 AM all 22.24 0.00 3.57 1.97 0.07 72.15 02:17:01 AM 0 32.83 0.00 3.81 1.45 0.08 61.83 02:17:01 AM 1 11.64 0.00 3.34 2.49 0.05 82.48 02:18:01 AM all 7.96 0.00 0.47 0.02 0.06 91.50 02:18:01 AM 0 9.08 0.00 0.55 0.00 0.07 90.30 02:18:01 AM 1 6.87 0.00 0.38 0.03 0.05 92.66 02:19:01 AM all 22.75 0.00 2.75 0.90 0.06 73.54 02:19:01 AM 0 37.23 0.00 3.40 0.47 0.07 58.83 02:19:01 AM 1 8.26 0.00 2.09 1.34 0.05 88.27 Average: all 17.13 0.01 2.91 4.59 0.07 75.30 Average: 0 22.51 0.01 3.09 5.13 0.07 69.18 Average: 1 11.76 0.00 2.73 4.04 0.06 81.41