---> uname -a: Linux prd-centos8-robot-2c-8g-18341.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 600 4964 19 2132 6801 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:7d:d7:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe7d:d772/64 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) 02/16/2025 _x86_64_ (2 CPU) 00:59:36 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 218.48 119.57 98.91 2643.48 138513.04 01:01:01 AM 134.90 65.95 68.96 7954.19 35359.44 01:02:01 AM 109.95 0.80 109.15 54.73 11345.84 01:03:01 AM 31.79 3.47 28.32 1249.72 2538.35 01:04:01 AM 55.79 3.70 52.09 64.26 7231.64 01:05:01 AM 5.42 0.08 5.33 31.99 219.41 01:06:01 AM 15.14 0.65 14.50 44.79 547.82 Average: 59.26 12.72 46.54 1570.25 9873.89 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6147872 7362536 1734552 22.01 2688 1422224 355196 4.51 110744 1407404 891840 01:01:01 AM 5340212 7032920 2542212 32.25 2688 1878596 713400 7.99 220376 2013492 204424 01:02:01 AM 5212664 7021196 2669760 33.87 2688 1986252 688368 7.71 198400 2126672 30772 01:03:01 AM 5076952 7008096 2805472 35.59 2688 2105844 714528 8.00 255280 2197520 64352 01:04:01 AM 4990740 7042004 2891684 36.69 2688 2220972 666456 7.46 258376 2259544 32 01:05:01 AM 4945456 6998156 2936968 37.26 2688 2222404 717064 8.03 258504 2304572 484 01:06:01 AM 5101012 6976188 2781412 35.29 2688 2050792 717668 8.04 291444 2138656 17160 Average: 5259273 7063014 2623151 33.28 2688 1983869 653240 7.31 227589 2063980 172723 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 1.09 0.00 0.04 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 324.77 195.87 1581.55 60.69 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 60.84 45.84 688.86 8.24 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 36.14 31.27 297.15 7.97 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 209.08 148.51 46.13 40.35 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 33.94 23.38 27.10 2.88 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 137.92 120.16 1391.57 26.02 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 133.46 93.94 670.54 24.30 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) 02/16/2025 _x86_64_ (2 CPU) 00:59:36 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 5.38 0.00 15.05 79.57 0.00 0.00 01:00:01 AM 0 4.35 0.00 15.22 80.43 0.00 0.00 01:00:01 AM 1 6.38 0.00 14.89 78.72 0.00 0.00 01:01:01 AM all 39.66 0.03 8.01 17.79 0.12 34.38 01:01:01 AM 0 34.99 0.05 8.67 17.23 0.12 38.94 01:01:01 AM 1 44.32 0.02 7.35 18.36 0.12 29.84 01:02:01 AM all 27.26 0.00 4.25 2.26 0.10 66.12 01:02:01 AM 0 24.43 0.00 4.07 1.92 0.10 69.47 01:02:01 AM 1 30.08 0.00 4.43 2.60 0.10 62.79 01:03:01 AM all 19.94 0.00 3.12 0.48 0.06 76.41 01:03:01 AM 0 15.07 0.00 2.94 0.50 0.05 81.44 01:03:01 AM 1 24.80 0.00 3.30 0.45 0.07 71.39 01:04:01 AM all 16.89 0.00 3.70 0.82 0.08 78.52 01:04:01 AM 0 13.13 0.00 3.47 0.90 0.08 82.41 01:04:01 AM 1 20.64 0.00 3.94 0.73 0.07 74.62 01:05:01 AM all 2.43 0.00 0.25 0.02 0.05 97.26 01:05:01 AM 0 2.36 0.00 0.13 0.03 0.03 97.44 01:05:01 AM 1 2.49 0.00 0.37 0.00 0.07 97.07 01:06:01 AM all 14.85 0.00 2.14 0.08 0.08 82.84 01:06:01 AM 0 13.91 0.00 2.24 0.08 0.07 83.70 01:06:01 AM 1 15.79 0.00 2.05 0.08 0.08 81.99 Average: all 20.14 0.01 3.61 3.77 0.08 72.40 Average: 0 17.28 0.01 3.62 3.64 0.08 75.37 Average: 1 22.98 0.00 3.60 3.90 0.08 69.43