---> uname -a: Linux prd-centos8-robot-2c-8g-16925.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: 2799.996 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 599 4974 19 2123 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:74:28:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe74:2814/64 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) 04/30/2024 _x86_64_ (2 CPU) 07:23:02 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 80.91 15.51 65.39 2806.00 6265.06 07:26:01 AM 81.10 0.75 80.35 52.52 7464.04 07:27:01 AM 33.37 0.85 32.52 123.96 3595.08 07:28:01 AM 24.89 0.17 24.73 9.46 1378.54 07:29:01 AM 42.35 0.03 42.32 3.47 6836.94 07:30:01 AM 2.72 0.03 2.68 1.07 74.62 07:31:01 AM 14.20 0.23 13.96 34.12 617.31 Average: 39.93 2.51 37.42 432.96 3747.37 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5211460 6972904 2670976 33.89 2688 1943872 807344 9.04 250928 2097104 178312 07:26:01 AM 5163968 6993712 2718468 34.49 2688 2006296 746976 8.36 222416 2148120 85444 07:27:01 AM 5229152 7063264 2653284 33.66 2688 2011288 695208 7.78 241500 2065448 24 07:28:01 AM 4953192 6982848 2929244 37.16 2688 2199296 740572 8.29 261980 2298752 169888 07:29:01 AM 5006264 7037576 2876172 36.49 2688 2200876 689496 7.72 264000 2236156 32 07:30:01 AM 4947980 6981900 2934456 37.23 2688 2203484 765404 8.57 264184 2293316 2564 07:31:01 AM 5106820 6972708 2775616 35.21 2688 2041268 755904 8.46 284604 2136756 19416 Average: 5088405 7000702 2794031 35.45 2688 2086626 742986 8.32 255659 2182236 65097 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 201.07 138.69 1196.34 45.24 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 56.51 49.03 500.09 8.55 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 14.78 11.45 5.48 3.91 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 37.59 33.34 279.46 7.77 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 557.58 430.36 119.74 100.55 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 52.54 38.19 255.90 4.35 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 125.77 107.70 972.80 31.02 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 149.41 115.54 475.69 28.77 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) 04/30/2024 _x86_64_ (2 CPU) 07:23:02 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 32.75 0.00 5.58 3.49 0.10 58.08 07:25:01 AM 0 19.78 0.00 5.60 3.13 0.10 71.39 07:25:01 AM 1 45.73 0.00 5.56 3.85 0.10 44.76 07:26:01 AM all 38.18 0.00 4.30 3.29 0.11 54.12 07:26:01 AM 0 33.29 0.00 4.71 4.34 0.12 57.55 07:26:01 AM 1 43.07 0.00 3.90 2.23 0.10 50.69 07:27:01 AM all 12.24 0.00 1.59 1.53 0.07 84.58 07:27:01 AM 0 12.46 0.00 1.59 1.07 0.07 84.82 07:27:01 AM 1 12.02 0.00 1.58 1.98 0.07 84.34 07:28:01 AM all 24.08 0.00 3.82 0.47 0.08 71.56 07:28:01 AM 0 22.25 0.00 3.75 0.33 0.08 73.58 07:28:01 AM 1 25.90 0.00 3.88 0.60 0.08 69.53 07:29:01 AM all 9.31 0.00 2.53 1.32 0.05 86.79 07:29:01 AM 0 10.07 0.00 2.76 0.87 0.05 86.25 07:29:01 AM 1 8.54 0.00 2.31 1.76 0.05 87.34 07:30:01 AM all 6.02 0.00 1.56 0.01 0.08 92.34 07:30:01 AM 0 3.03 0.00 0.40 0.02 0.08 96.46 07:30:01 AM 1 9.00 0.00 2.71 0.00 0.07 88.23 07:31:01 AM all 17.64 0.00 2.31 0.18 0.09 79.77 07:31:01 AM 0 3.46 0.00 1.80 0.15 0.10 94.49 07:31:01 AM 1 31.91 0.00 2.83 0.22 0.08 64.96 Average: all 20.04 0.00 3.10 1.47 0.08 75.31 Average: 0 14.92 0.00 2.95 1.42 0.09 80.63 Average: 1 25.17 0.00 3.25 1.52 0.08 69.98