---> uname -a: Linux prd-centos8-robot-2c-8g-20195.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4976 19 2135 6815 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:45:43:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe45:4331/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/17/2025 _x86_64_ (2 CPU) 13:14:12 LINUX RESTART (2 CPU) 01:15:02 PM tps rtps wtps bread/s bwrtn/s 01:16:01 PM 121.60 44.88 76.71 6101.76 7211.25 01:17:01 PM 81.46 0.75 80.72 53.95 9635.58 01:18:01 PM 37.04 7.13 29.91 1310.71 2470.52 01:19:01 PM 49.25 0.03 49.22 3.47 7177.91 01:20:01 PM 2.75 0.00 2.75 0.00 83.71 01:21:01 PM 0.28 0.00 0.28 0.00 4.03 01:22:01 PM 0.37 0.08 0.28 31.99 4.27 01:23:01 PM 2.05 0.03 2.02 1.07 146.00 01:24:01 PM 0.42 0.00 0.42 0.00 6.90 01:25:01 PM 28.07 0.63 27.44 73.18 1353.42 Average: 32.10 5.30 26.80 750.05 2790.83 01:15:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 PM 5368448 7063412 2513984 31.89 2688 1877440 671964 7.52 187096 2006016 164680 01:17:01 PM 5276960 7083188 2605472 33.05 2688 1983684 649488 7.27 206372 2052536 30788 01:18:01 PM 5025152 7006800 2857280 36.25 2688 2154556 722376 8.09 264400 2232608 113536 01:19:01 PM 5010400 7059488 2872032 36.44 2688 2218444 626176 7.01 258532 2237044 20 01:20:01 PM 5010368 7059456 2872064 36.44 2688 2218444 641268 7.18 258532 2236952 4 01:21:01 PM 5009912 7059020 2872520 36.44 2688 2218448 641268 7.18 258532 2237584 4 01:22:01 PM 4970348 7020824 2912084 36.94 2688 2219816 672824 7.53 258660 2276944 400 01:23:01 PM 4912900 6965472 2969532 37.67 2688 2221912 747900 8.37 258664 2333416 20 01:24:01 PM 5006564 7060452 2875868 36.48 2688 2223228 641016 7.18 258988 2240920 1300 01:25:01 PM 5114692 6993424 2767740 35.11 2688 2054092 694648 7.78 450324 1965308 184 Average: 5070574 7037154 2811858 35.67 2688 2139006 670893 7.51 266010 2181933 31094 01:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 337.58 206.05 1789.96 64.56 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 50.61 33.56 513.88 7.28 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 41.34 35.78 297.63 8.80 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 563.50 402.62 116.58 95.39 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 3.18 2.07 0.50 0.43 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 3.00 2.12 0.85 0.70 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 30.21 11.90 8.80 1.46 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 209.60 168.93 2926.74 11.54 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 353.44 292.85 4499.94 20.07 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 56.11 41.92 90.67 30.43 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 164.77 119.78 1024.12 24.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/17/2025 _x86_64_ (2 CPU) 13:14:12 LINUX RESTART (2 CPU) 01:15:02 PM CPU %user %nice %system %iowait %steal %idle 01:16:01 PM all 41.10 0.03 7.50 2.82 0.14 48.42 01:16:01 PM 0 30.12 0.03 6.63 1.98 0.12 61.12 01:16:01 PM 1 52.07 0.02 8.37 3.66 0.15 35.73 01:17:01 PM all 20.86 0.00 3.29 1.24 0.10 74.51 01:17:01 PM 0 22.09 0.00 3.51 1.11 0.10 73.19 01:17:01 PM 1 19.62 0.00 3.07 1.38 0.10 75.83 01:18:01 PM all 24.16 0.00 3.91 0.91 0.11 70.91 01:18:01 PM 0 16.89 0.00 3.63 0.72 0.10 78.66 01:18:01 PM 1 31.43 0.00 4.18 1.10 0.12 63.17 01:19:01 PM all 14.44 0.00 3.28 1.17 0.07 81.05 01:19:01 PM 0 11.98 0.00 3.03 1.27 0.07 83.65 01:19:01 PM 1 16.89 0.00 3.52 1.06 0.07 78.46 01:20:01 PM all 0.36 0.00 0.10 0.02 0.04 99.48 01:20:01 PM 0 0.58 0.00 0.07 0.00 0.02 99.33 01:20:01 PM 1 0.13 0.00 0.13 0.03 0.07 99.63 01:21:01 PM all 0.26 0.00 0.09 0.00 0.04 99.61 01:21:01 PM 0 0.37 0.00 0.07 0.00 0.03 99.53 01:21:01 PM 1 0.15 0.00 0.12 0.00 0.05 99.68 01:22:01 PM all 1.10 0.00 0.28 0.00 0.05 98.57 01:22:01 PM 0 0.13 0.00 0.15 0.00 0.05 99.67 01:22:01 PM 1 2.06 0.00 0.42 0.00 0.05 97.47 01:23:01 PM all 9.61 0.00 1.72 0.02 0.10 88.55 01:23:01 PM 0 12.00 0.00 1.73 0.00 0.10 86.17 01:23:01 PM 1 7.24 0.00 1.71 0.03 0.10 90.91 01:24:01 PM all 8.70 0.00 1.22 0.00 0.12 89.96 01:24:01 PM 0 0.90 0.00 0.37 0.00 0.10 98.63 01:24:01 PM 1 16.55 0.00 2.07 0.00 0.13 81.25 01:25:01 PM all 24.86 0.00 3.31 0.24 0.11 71.48 01:25:01 PM 0 12.57 0.00 2.92 0.17 0.12 84.22 01:25:01 PM 1 37.19 0.00 3.71 0.32 0.10 58.69 Average: all 14.48 0.00 2.46 0.64 0.09 82.33 Average: 0 10.70 0.00 2.20 0.52 0.08 86.50 Average: 1 18.27 0.00 2.72 0.75 0.09 78.16