---> uname -a: Linux prd-centos8-robot-2c-8g-4436.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5037 19 2100 6842 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:24:c2:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe24:c280/64 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) 03/08/2024 _x86_64_ (2 CPU) 04:13:15 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 88.84 20.78 68.06 3633.72 5673.09 04:16:01 AM 90.49 0.08 90.40 2.27 10080.97 04:17:01 AM 38.40 1.37 37.04 149.02 2454.87 04:18:01 AM 55.52 2.52 53.01 274.49 3079.90 04:19:01 AM 19.16 0.00 19.16 0.00 4867.38 04:20:01 AM 2.30 0.00 2.30 0.00 62.71 04:21:01 AM 0.30 0.00 0.30 0.00 3.07 04:22:01 AM 0.18 0.00 0.18 0.00 2.67 04:23:01 AM 21.70 0.37 21.33 46.13 933.01 Average: 35.21 2.79 32.42 456.19 3017.56 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5321008 7026740 2561432 32.50 2688 1889504 709320 7.94 185404 2061204 141828 04:16:01 AM 5119840 6961428 2762600 35.05 2688 2019120 779100 8.72 195356 2224156 58376 04:17:01 AM 5277340 7088728 2605100 33.05 2688 1989188 632096 7.08 216856 2047644 24 04:18:01 AM 5066268 7072564 2816172 35.73 2688 2177260 649800 7.28 242404 2211640 137696 04:19:01 AM 5061712 7068012 2820728 35.78 2688 2177260 649800 7.28 242400 2211280 4 04:20:01 AM 5061092 7067396 2821348 35.79 2688 2177264 642628 7.20 242400 2211588 4 04:21:01 AM 5061504 7067836 2820936 35.79 2688 2177264 642628 7.20 242400 2211504 4 04:22:01 AM 5026452 7032796 2855988 36.23 2688 2177288 673416 7.54 242420 2246208 24 04:23:01 AM 5239476 7084176 2642964 33.53 2688 2021372 637572 7.14 434636 1864840 3392 Average: 5137188 7052186 2745252 34.83 2688 2089502 668484 7.48 249364 2143340 37928 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.29 177.19 1591.89 52.93 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 38.35 31.21 421.95 6.77 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 16.91 9.21 6.55 3.31 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 57.37 50.32 295.32 13.87 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.67 0.18 0.05 0.02 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 1.37 1.02 0.25 0.20 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 1.32 0.83 0.18 0.13 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 2.90 2.38 0.74 0.45 0.00 0.00 0.00 0.00 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 44.09 35.38 69.44 26.86 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 50.25 34.19 265.16 11.62 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) 03/08/2024 _x86_64_ (2 CPU) 04:13:15 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 41.82 0.00 6.41 2.85 0.11 48.82 04:15:01 AM 0 49.77 0.00 7.98 3.29 0.10 38.85 04:15:01 AM 1 33.87 0.00 4.83 2.42 0.12 58.76 04:16:01 AM all 27.81 0.00 3.54 4.66 0.20 63.79 04:16:01 AM 0 39.24 0.00 4.06 5.10 0.17 51.44 04:16:01 AM 1 16.43 0.00 3.02 4.22 0.23 76.09 04:17:01 AM all 15.27 0.00 1.54 3.75 0.08 79.36 04:17:01 AM 0 20.79 0.00 1.51 4.55 0.07 73.09 04:17:01 AM 1 9.76 0.00 1.57 2.96 0.08 85.63 04:18:01 AM all 30.16 0.00 4.34 1.53 0.10 63.86 04:18:01 AM 0 40.15 0.00 5.25 1.57 0.10 52.94 04:18:01 AM 1 20.16 0.00 3.44 1.50 0.10 74.80 04:19:01 AM all 0.33 0.00 0.28 0.86 0.03 98.51 04:19:01 AM 0 0.13 0.00 0.23 0.48 0.03 99.11 04:19:01 AM 1 0.52 0.00 0.32 1.23 0.02 97.91 04:20:01 AM all 0.33 0.00 0.07 0.01 0.03 99.57 04:20:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 04:20:01 AM 1 0.55 0.00 0.07 0.02 0.02 99.35 04:21:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 04:21:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 04:21:01 AM 1 0.52 0.00 0.08 0.00 0.02 99.38 04:22:01 AM all 0.84 0.00 0.14 0.00 0.03 98.99 04:22:01 AM 0 1.40 0.00 0.20 0.00 0.03 98.36 04:22:01 AM 1 0.28 0.00 0.08 0.00 0.02 99.62 04:23:01 AM all 24.30 0.00 2.31 0.18 0.07 73.15 04:23:01 AM 0 28.83 0.00 2.22 0.25 0.07 68.63 04:23:01 AM 1 19.76 0.00 2.41 0.10 0.07 77.67 Average: all 15.69 0.00 2.08 1.54 0.07 80.63 Average: 0 20.06 0.00 2.40 1.69 0.07 75.78 Average: 1 11.32 0.00 1.76 1.38 0.07 85.47