---> uname -a: Linux prd-centos8-robot-2c-8g-9744.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 584 4996 19 2117 6816 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:97:d3:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe97:d35c/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) 04/21/2024 _x86_64_ (2 CPU) 04:20:51 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 75.95 15.73 60.22 2828.86 6031.54 04:24:01 AM 82.79 0.08 82.71 2.53 7488.85 04:25:01 AM 37.04 1.48 35.56 171.70 3850.57 04:26:01 AM 19.80 0.20 19.60 11.73 1406.12 04:27:01 AM 45.12 0.03 45.08 3.47 6928.09 04:28:01 AM 7.30 0.25 7.05 35.06 269.87 04:29:01 AM 25.17 0.50 24.68 63.71 1162.50 Average: 41.88 2.61 39.27 445.27 3876.89 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5330592 7010396 2551844 32.37 2688 1867996 778964 8.72 230356 2023352 107616 04:24:01 AM 5136316 6961484 2746120 34.84 2688 2001656 755776 8.46 211916 2190620 95708 04:25:01 AM 5251052 7081748 2631384 33.38 2688 2007924 649728 7.27 240156 2047992 32 04:26:01 AM 4972444 6979800 2909992 36.92 2688 2178984 758164 8.49 274036 2274564 152032 04:27:01 AM 4988244 7018872 2894192 36.72 2688 2200212 713412 7.99 263008 2258172 324 04:28:01 AM 5138700 7002384 2743736 34.81 2688 2036668 704212 7.89 254636 2132796 4848 04:29:01 AM 5144476 7006724 2737960 34.73 2688 2037412 707904 7.93 440016 1948632 1468 Average: 5137403 7008773 2745033 34.82 2688 2047265 724023 8.11 273446 2125161 51718 04:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 221.33 145.21 1280.29 52.69 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 47.18 41.42 497.90 7.62 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 15.46 8.03 6.40 3.16 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 34.63 28.28 292.71 5.86 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 273.56 226.04 58.59 43.91 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 180.09 145.74 1542.65 29.66 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 18.06 17.11 14.43 8.24 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 112.90 87.41 527.54 21.59 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) 04/21/2024 _x86_64_ (2 CPU) 04:20:51 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 31.00 0.00 5.28 3.99 0.10 59.63 04:23:01 AM 0 21.05 0.00 4.57 3.36 0.08 70.93 04:23:01 AM 1 40.97 0.00 5.98 4.63 0.12 48.31 04:24:01 AM all 39.07 0.00 4.53 4.68 0.14 51.57 04:24:01 AM 0 25.02 0.00 3.99 5.75 0.18 65.05 04:24:01 AM 1 53.20 0.00 5.08 3.61 0.10 38.01 04:25:01 AM all 13.87 0.00 1.50 1.50 0.08 83.06 04:25:01 AM 0 11.89 0.00 1.30 1.57 0.05 85.19 04:25:01 AM 1 15.86 0.00 1.69 1.42 0.10 80.93 04:26:01 AM all 16.18 0.00 2.70 0.61 0.08 80.42 04:26:01 AM 0 16.67 0.00 2.65 0.67 0.08 79.93 04:26:01 AM 1 15.70 0.00 2.75 0.55 0.08 80.92 04:27:01 AM all 17.70 0.00 2.95 2.47 0.05 76.83 04:27:01 AM 0 14.71 0.00 2.68 2.56 0.05 80.00 04:27:01 AM 1 20.70 0.00 3.22 2.38 0.05 73.66 04:28:01 AM all 9.09 0.00 1.63 0.03 0.09 89.15 04:28:01 AM 0 4.25 0.00 1.07 0.05 0.08 94.54 04:28:01 AM 1 13.97 0.00 2.20 0.02 0.10 83.72 04:29:01 AM all 31.79 0.00 2.70 0.39 0.09 65.03 04:29:01 AM 0 35.27 0.00 3.06 0.30 0.08 61.29 04:29:01 AM 1 28.32 0.00 2.34 0.48 0.10 68.76 Average: all 22.69 0.00 3.04 1.96 0.09 72.22 Average: 0 18.42 0.00 2.76 2.04 0.09 76.69 Average: 1 26.97 0.00 3.32 1.87 0.09 67.75