---> uname -a: Linux prd-centos8-robot-2c-8g-659.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 608 4959 19 2129 6792 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:27:bc:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe27:bc09/64 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) 12/07/2024 _x86_64_ (2 CPU) 02:10:38 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 143.14 79.32 63.81 10464.91 40278.99 02:13:01 AM 119.94 7.41 112.53 1296.50 9687.00 02:14:02 AM 30.64 0.00 30.64 0.00 3701.55 02:15:01 AM 6.12 0.36 5.76 62.23 1238.91 02:16:01 AM 57.08 0.03 57.05 3.47 7745.77 02:17:01 AM 5.48 0.10 5.38 32.13 232.04 02:18:01 AM 1.90 0.03 1.87 1.87 90.97 02:19:01 AM 16.99 0.47 16.53 49.32 735.94 Average: 47.75 10.99 36.76 1491.87 7978.40 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5457524 7044036 2424908 30.76 2688 1777324 717224 8.03 190048 1945716 113508 02:13:01 AM 5176068 7015868 2706364 34.33 2688 2016244 706468 7.91 220912 2138764 90636 02:14:02 AM 5132184 6996948 2750248 34.89 2688 2041796 727428 8.14 233636 2171720 24456 02:15:01 AM 5175424 7055708 2707008 34.34 2688 2054704 662052 7.41 248388 2105736 35364 02:16:01 AM 5012812 7055364 2869620 36.41 2688 2211944 666344 7.46 256696 2234056 76 02:17:01 AM 4975936 7019896 2906496 36.87 2688 2213352 737804 8.26 256892 2275416 4 02:18:01 AM 4971984 7017256 2910448 36.92 2688 2214672 737804 8.26 257100 2279528 492 02:19:01 AM 5177536 7049472 2704896 34.32 2688 2046896 675532 7.56 447316 1907928 13364 Average: 5134934 7031818 2747498 34.86 2688 2072116 703832 7.88 263874 2132358 34738 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 328.24 200.53 1562.62 61.36 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 64.41 53.68 677.56 8.97 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 10.26 4.90 4.00 2.53 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 10.08 6.58 17.54 1.67 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 227.64 169.28 321.15 42.59 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 15.20 8.78 4.21 1.40 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 31.64 23.93 8.72 4.46 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 60.88 40.42 87.03 26.97 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 93.72 63.63 336.04 18.78 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) 12/07/2024 _x86_64_ (2 CPU) 02:10:38 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 38.10 0.06 8.97 14.79 0.09 37.99 02:12:01 AM 0 42.93 0.05 9.61 15.68 0.10 31.64 02:12:01 AM 1 33.27 0.07 8.33 13.89 0.08 44.36 02:13:01 AM all 33.32 0.00 5.43 5.75 0.10 55.40 02:13:01 AM 0 37.47 0.00 5.87 5.18 0.10 51.38 02:13:01 AM 1 29.15 0.00 4.99 6.33 0.10 59.44 02:14:02 AM all 7.48 0.00 0.98 3.98 0.08 87.47 02:14:02 AM 0 5.45 0.00 0.93 2.77 0.08 90.76 02:14:02 AM 1 9.51 0.00 1.03 5.19 0.08 84.18 02:15:01 AM all 10.05 0.00 1.50 0.36 0.05 88.04 02:15:01 AM 0 7.08 0.00 1.46 0.12 0.03 91.31 02:15:01 AM 1 13.03 0.00 1.55 0.59 0.07 84.77 02:16:01 AM all 19.75 0.00 3.30 4.40 0.08 72.46 02:16:01 AM 0 22.95 0.00 3.43 2.72 0.08 70.81 02:16:01 AM 1 16.54 0.00 3.18 6.08 0.08 74.11 02:17:01 AM all 2.12 0.00 0.30 0.06 0.04 97.48 02:17:01 AM 0 0.85 0.00 0.23 0.07 0.05 98.80 02:17:01 AM 1 3.39 0.00 0.37 0.05 0.03 96.16 02:18:01 AM all 9.49 0.00 0.89 0.01 0.07 89.55 02:18:01 AM 0 12.92 0.00 1.17 0.00 0.07 85.85 02:18:01 AM 1 6.05 0.00 0.60 0.02 0.07 93.26 02:19:01 AM all 22.66 0.00 2.84 0.59 0.08 73.83 02:19:01 AM 0 36.69 0.00 3.44 0.80 0.08 58.98 02:19:01 AM 1 8.62 0.00 2.24 0.38 0.08 88.68 Average: all 17.87 0.01 3.02 3.74 0.08 75.29 Average: 0 20.80 0.01 3.27 3.41 0.08 72.44 Average: 1 14.93 0.01 2.78 4.07 0.08 78.14