---> uname -a: Linux prd-centos8-robot-2c-8g-9220.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: 2800.000 BogoMIPS: 5600.00 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 620 4946 19 2130 6780 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:96:98:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe96:98c9/64 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) 02/07/2025 _x86_64_ (2 CPU) 00:57:02 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 123.16 1.70 121.46 119.43 10960.13 01:00:01 AM 44.77 1.05 43.72 113.70 5565.64 01:01:01 AM 48.03 6.75 41.29 1247.98 3129.27 01:02:01 AM 30.47 0.12 30.36 5.33 5799.15 01:03:01 AM 1.63 0.10 1.53 32.12 36.52 01:04:01 AM 2.20 0.00 2.20 0.00 67.29 01:05:01 AM 7.11 0.32 6.80 36.92 188.27 Average: 36.77 1.43 35.34 222.20 3678.28 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5208192 7018452 2674240 33.93 2688 1988476 695048 7.78 188420 2145288 145168 01:00:01 AM 5275180 7082444 2607252 33.08 2688 1984824 637248 7.14 216776 2046384 16 01:01:01 AM 5013612 7061932 2868820 36.40 2688 2217336 630600 7.06 254216 2242788 157508 01:02:01 AM 5000544 7048720 2881888 36.56 2688 2217588 680184 7.62 257640 2248856 4 01:03:01 AM 4810772 6860176 3071660 38.97 2688 2218816 913176 10.22 257768 2437040 16 01:04:01 AM 4873036 6922488 3009396 38.18 2688 2218864 851280 9.53 257768 2374728 28 01:05:01 AM 5007808 6924044 2874624 36.47 2688 2089280 765252 8.57 281032 2234900 45224 Average: 5027021 6988322 2855411 36.23 2688 2133598 738970 8.27 244803 2247141 49709 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 96.35 79.52 1221.96 12.18 0.00 0.00 0.00 0.00 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 37.92 22.34 188.46 5.28 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 36.40 31.02 297.31 7.45 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 198.83 143.88 41.07 37.62 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 211.98 196.58 1561.91 701.41 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 407.10 363.59 6638.18 23.68 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 179.24 156.58 2378.04 27.35 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 166.83 141.93 1760.75 116.42 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) 02/07/2025 _x86_64_ (2 CPU) 00:57:02 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.66 0.00 5.76 3.26 0.10 53.23 12:59:01 AM 0 28.69 0.00 5.01 2.54 0.10 63.66 12:59:01 AM 1 46.63 0.00 6.50 3.98 0.10 42.79 01:00:01 AM all 16.39 0.00 1.94 1.96 0.08 79.62 01:00:01 AM 0 9.41 0.00 1.79 1.15 0.07 87.58 01:00:01 AM 1 23.38 0.00 2.10 2.77 0.08 71.66 01:01:01 AM all 23.11 0.00 4.31 2.06 0.08 70.44 01:01:01 AM 0 14.38 0.00 3.50 2.95 0.08 79.09 01:01:01 AM 1 31.85 0.00 5.12 1.17 0.07 61.80 01:02:01 AM all 4.69 0.00 1.32 0.99 0.03 92.97 01:02:01 AM 0 1.97 0.00 1.27 0.99 0.03 95.74 01:02:01 AM 1 7.42 0.00 1.37 0.99 0.03 90.20 01:03:01 AM all 10.39 0.00 0.63 0.03 0.07 88.89 01:03:01 AM 0 9.12 0.00 0.47 0.05 0.07 90.29 01:03:01 AM 1 11.65 0.00 0.79 0.00 0.07 87.50 01:04:01 AM all 12.33 0.00 1.32 0.01 0.13 86.21 01:04:01 AM 0 22.79 0.00 2.29 0.00 0.15 74.77 01:04:01 AM 1 2.01 0.00 0.37 0.02 0.12 97.49 01:05:01 AM all 15.06 0.00 1.89 0.16 0.08 82.81 01:05:01 AM 0 7.10 0.00 1.64 0.08 0.07 91.11 01:05:01 AM 1 23.13 0.00 2.14 0.24 0.08 74.41 Average: all 17.12 0.00 2.46 1.21 0.08 79.13 Average: 0 13.35 0.00 2.29 1.12 0.08 83.17 Average: 1 20.89 0.00 2.63 1.31 0.08 75.09