---> uname -a: Linux prd-centos8-robot-2c-8g-2835.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 584 4995 19 2117 6817 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:91:09:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe91:973/64 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) 12/15/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 211.83 141.51 70.31 15227.59 40665.45 02:13:01 AM 105.45 0.72 104.73 51.32 9749.08 02:14:01 AM 25.66 0.42 25.24 64.78 3214.68 02:15:01 AM 58.00 0.03 57.96 3.47 7561.61 02:16:01 AM 8.75 0.08 8.67 31.99 811.25 02:17:01 AM 29.71 0.85 28.86 101.70 1253.28 Average: 73.24 23.94 49.30 2580.56 10543.67 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5416484 7034616 2465940 31.28 2688 1809284 728396 8.16 214992 1959896 97116 02:13:01 AM 5175224 7008024 2707200 34.34 2688 2010048 705136 7.90 220404 2139328 74152 02:14:01 AM 5214560 7075104 2667864 33.85 2688 2037240 644036 7.21 242820 2078060 24932 02:15:01 AM 5029400 7065040 2853024 36.19 2688 2205868 624556 6.99 256204 2221664 15732 02:16:01 AM 5031264 7068804 2851160 36.17 2688 2207764 629908 7.05 256664 2222336 176 02:17:01 AM 5180604 7043528 2701820 34.28 2688 2039624 666392 7.46 447444 1904692 1304 Average: 5174589 7049186 2707835 34.35 2688 2051638 666404 7.46 273088 2087663 35569 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 334.43 190.75 1567.29 59.99 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 66.91 51.92 675.01 8.62 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 15.54 10.00 6.29 3.87 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 233.31 195.75 336.61 45.76 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 30.68 17.18 9.70 2.14 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 46.08 34.69 83.84 23.67 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 121.17 83.39 446.50 24.01 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) 12/15/2024 _x86_64_ (2 CPU) 02:10:41 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 42.40 0.06 11.13 7.10 0.10 39.22 02:12:01 AM 0 48.06 0.08 10.52 7.31 0.10 33.92 02:12:01 AM 1 36.75 0.03 11.73 6.88 0.10 44.50 02:13:01 AM all 31.35 0.00 4.47 2.10 0.08 62.00 02:13:01 AM 0 39.98 0.00 5.77 2.42 0.08 51.74 02:13:01 AM 1 22.72 0.00 3.17 1.78 0.08 72.24 02:14:01 AM all 13.62 0.00 1.97 0.49 0.07 83.85 02:14:01 AM 0 7.09 0.00 1.62 0.27 0.05 90.98 02:14:01 AM 1 20.17 0.00 2.32 0.72 0.08 76.71 02:15:01 AM all 24.04 0.00 3.84 2.66 0.08 69.39 02:15:01 AM 0 26.36 0.00 4.01 2.74 0.08 66.81 02:15:01 AM 1 21.72 0.00 3.66 2.57 0.07 71.98 02:16:01 AM all 1.09 0.00 0.28 0.28 0.04 98.31 02:16:01 AM 0 0.28 0.00 0.25 0.10 0.05 99.32 02:16:01 AM 1 1.90 0.00 0.30 0.45 0.03 97.31 02:17:01 AM all 29.06 0.00 3.71 0.37 0.08 66.79 02:17:01 AM 0 24.38 0.00 3.56 0.43 0.08 71.55 02:17:01 AM 1 33.73 0.00 3.86 0.30 0.07 62.04 Average: all 23.57 0.01 4.22 2.16 0.07 69.96 Average: 0 24.33 0.01 4.28 2.21 0.08 69.09 Average: 1 22.82 0.01 4.17 2.11 0.07 70.82