---> uname -a: Linux prd-centos8-robot-2c-8g-4505.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 603 4972 19 2122 6798 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:68:bd:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe68:bd14/64 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) 11/05/2024 _x86_64_ (2 CPU) 04:20:54 LINUX RESTART (2 CPU) 04:22:01 AM tps rtps wtps bread/s bwrtn/s 04:23:01 AM 99.17 7.10 92.07 1262.06 7562.31 04:24:01 AM 64.16 0.98 63.18 110.90 8136.39 04:25:01 AM 26.66 0.07 26.60 2.80 1587.25 04:26:01 AM 40.39 0.03 40.35 3.47 6727.74 04:27:01 AM 0.43 0.00 0.43 0.00 6.97 04:28:01 AM 0.12 0.00 0.12 0.00 1.18 04:29:01 AM 0.38 0.10 0.28 32.13 7.23 04:30:01 AM 10.26 0.33 9.93 37.85 523.36 04:31:01 AM 19.21 0.32 18.89 36.25 951.12 Average: 28.98 0.99 27.98 165.04 2833.77 04:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:23:01 AM 5264572 7063296 2617860 33.21 2688 1976760 668976 7.49 210056 2073840 183288 04:24:01 AM 5262656 7095232 2619776 33.24 2688 2009808 622012 6.96 239580 2035292 16 04:25:01 AM 5016340 7045448 2866092 36.36 2688 2199000 660828 7.40 254956 2244688 170280 04:26:01 AM 5012084 7043904 2870348 36.41 2688 2201284 658412 7.37 256868 2239948 20 04:27:01 AM 5012464 7044284 2869968 36.41 2688 2201284 658412 7.37 256868 2239884 16 04:28:01 AM 5012244 7044068 2870188 36.41 2688 2201288 658412 7.37 256868 2239820 12 04:29:01 AM 4970424 7004388 2912008 36.94 2688 2203428 704728 7.89 257000 2281580 1164 04:30:01 AM 5127244 6997172 2755188 34.95 2688 2043204 725240 8.12 253232 2143556 6320 04:31:01 AM 5098248 6963728 2784184 35.32 2688 2041188 737332 8.26 448552 1985364 188 Average: 5086253 7033502 2796179 35.47 2688 2119694 677150 7.58 270442 2164886 40145 04:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 81.85 66.96 817.03 10.00 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 51.40 36.35 439.40 6.90 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 43.26 35.78 294.82 7.40 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 601.22 435.39 124.13 105.58 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 2.88 2.35 0.66 0.52 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 2.88 2.13 0.50 0.43 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 24.81 14.30 12.18 1.70 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 198.55 144.97 1210.29 33.13 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 16.31 15.19 14.79 7.17 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 113.69 83.72 323.76 19.20 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) 11/05/2024 _x86_64_ (2 CPU) 04:20:54 LINUX RESTART (2 CPU) 04:22:01 AM CPU %user %nice %system %iowait %steal %idle 04:23:01 AM all 34.05 0.00 5.76 3.41 0.10 56.68 04:23:01 AM 0 39.76 0.00 6.17 4.12 0.10 49.86 04:23:01 AM 1 28.37 0.00 5.36 2.70 0.10 63.47 04:24:01 AM all 20.13 0.00 2.39 2.56 0.09 74.83 04:24:01 AM 0 26.75 0.00 2.58 2.48 0.10 68.09 04:24:01 AM 1 13.50 0.00 2.19 2.65 0.08 81.57 04:25:01 AM all 18.69 0.00 3.34 0.53 0.08 77.35 04:25:01 AM 0 20.39 0.00 3.78 0.50 0.08 75.24 04:25:01 AM 1 16.99 0.00 2.89 0.57 0.08 79.47 04:26:01 AM all 8.99 0.00 2.39 2.23 0.05 86.34 04:26:01 AM 0 12.38 0.00 2.57 2.33 0.05 82.67 04:26:01 AM 1 5.61 0.00 2.21 2.13 0.05 90.00 04:27:01 AM all 0.32 0.00 0.08 0.00 0.05 99.55 04:27:01 AM 0 0.52 0.00 0.07 0.00 0.02 99.40 04:27:01 AM 1 0.12 0.00 0.10 0.00 0.08 99.70 04:28:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 04:28:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 04:28:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 04:29:01 AM all 2.40 0.00 0.67 0.02 0.03 96.88 04:29:01 AM 0 4.53 0.00 1.20 0.03 0.02 94.22 04:29:01 AM 1 0.27 0.00 0.13 0.00 0.05 99.55 04:30:01 AM all 10.90 0.00 2.47 0.22 0.09 86.32 04:30:01 AM 0 13.24 0.00 2.66 0.19 0.10 83.81 04:30:01 AM 1 8.55 0.00 2.28 0.25 0.08 88.84 04:31:01 AM all 23.79 0.00 2.27 1.26 0.33 72.35 04:31:01 AM 0 35.07 0.00 2.29 0.84 0.33 61.47 04:31:01 AM 1 12.55 0.00 2.25 1.68 0.33 83.18 Average: all 13.28 0.00 2.16 1.14 0.10 83.32 Average: 0 17.00 0.00 2.37 1.16 0.09 79.37 Average: 1 9.57 0.00 1.95 1.11 0.10 87.28