---> uname -a: Linux prd-centos8-robot-2c-8g-4500.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 602 4930 19 2165 6799 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:0c:cd:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe0c:cdd9/64 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) 01/24/2025 _x86_64_ (2 CPU) 03:08:29 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 81.01 31.67 49.34 6897.08 34320.44 03:11:01 AM 115.59 0.17 115.42 4.53 11431.46 03:12:01 AM 31.13 0.70 30.43 51.72 3843.81 03:13:01 AM 55.20 7.03 48.17 1306.36 2920.48 03:14:01 AM 26.61 0.03 26.58 3.47 5623.05 03:15:01 AM 2.03 0.13 1.90 33.46 71.98 03:16:01 AM 28.45 0.65 27.80 74.12 2624.65 Average: 48.58 5.77 42.81 1195.98 8691.91 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5533316 7054812 2349116 29.80 2688 1714648 728180 8.15 186628 1880056 103912 03:11:01 AM 5148524 6982440 2733908 34.68 2688 2011804 759272 8.50 194764 2197952 129608 03:12:01 AM 5301376 7102460 2581056 32.74 2688 1978900 643296 7.20 206040 2033784 24 03:13:01 AM 4990636 7033988 2891796 36.69 2688 2212684 690328 7.73 255080 2269104 157220 03:14:01 AM 5003904 7046944 2878528 36.52 2688 2212812 669952 7.50 258460 2247508 16 03:15:01 AM 4982252 7046976 2900180 36.79 2688 2234452 668608 7.49 258972 2268880 20516 03:16:01 AM 5063620 6972988 2818812 35.76 2688 2084844 743628 8.33 466288 2005340 168 Average: 5146233 7034373 2736199 34.71 2688 2064306 700466 7.84 260890 2128946 58781 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 339.25 174.36 1164.66 55.56 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 90.27 70.05 1081.02 10.51 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 6.07 2.17 2.81 0.93 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 44.40 38.94 303.22 18.13 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 185.27 144.46 38.63 30.73 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 159.05 102.22 389.40 64.35 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 61.54 44.18 116.53 73.53 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 126.56 82.34 442.40 36.25 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) 01/24/2025 _x86_64_ (2 CPU) 03:08:29 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 33.39 0.00 6.31 30.36 0.13 29.82 03:10:01 AM 0 36.26 0.00 6.59 32.07 0.12 24.97 03:10:01 AM 1 30.53 0.00 6.03 28.66 0.13 34.65 03:11:01 AM all 36.96 0.00 5.05 4.69 0.12 53.19 03:11:01 AM 0 52.29 0.00 6.52 4.90 0.13 36.16 03:11:01 AM 1 21.64 0.00 3.59 4.47 0.10 70.20 03:12:01 AM all 3.39 0.00 0.89 0.99 0.03 94.69 03:12:01 AM 0 2.07 0.00 0.67 1.39 0.03 95.84 03:12:01 AM 1 4.71 0.00 1.12 0.58 0.03 93.55 03:13:01 AM all 35.62 0.00 5.82 1.36 0.12 57.08 03:13:01 AM 0 46.28 0.00 6.25 1.45 0.13 45.89 03:13:01 AM 1 24.97 0.00 5.38 1.27 0.12 68.27 03:14:01 AM all 4.76 0.00 0.93 1.83 0.03 92.44 03:14:01 AM 0 6.31 0.00 0.80 2.76 0.03 90.10 03:14:01 AM 1 3.21 0.00 1.05 0.90 0.03 94.80 03:15:01 AM all 9.91 0.00 1.16 0.02 0.08 88.83 03:15:01 AM 0 10.84 0.00 1.26 0.03 0.07 87.79 03:15:01 AM 1 9.00 0.00 1.06 0.00 0.08 89.85 03:16:01 AM all 28.48 0.00 3.44 0.53 0.09 67.45 03:16:01 AM 0 45.75 0.00 3.82 0.50 0.10 49.82 03:16:01 AM 1 11.17 0.00 3.06 0.57 0.08 85.11 Average: all 21.81 0.00 3.37 5.66 0.09 69.07 Average: 0 28.60 0.00 3.71 6.13 0.09 61.48 Average: 1 15.03 0.00 3.04 5.19 0.08 76.65