---> uname -a: Linux prd-centos8-robot-2c-8g-61.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 583 4993 19 2120 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:b7:25:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:feb7:25a7/64 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) 12/05/2024 _x86_64_ (2 CPU) 02:13:20 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 183.46 130.37 53.08 10770.04 37687.15 02:16:01 AM 60.11 15.46 44.65 3693.57 4458.03 02:17:01 AM 93.93 6.78 87.15 1247.79 8801.52 02:18:01 AM 36.80 0.67 36.14 49.45 5227.11 02:19:01 AM 11.51 0.38 11.13 64.25 346.57 02:20:01 AM 49.38 0.03 49.34 3.47 4146.39 02:21:01 AM 17.11 0.00 17.11 0.00 4211.26 02:22:01 AM 3.65 0.28 3.36 37.17 176.65 02:23:01 AM 27.57 0.65 26.92 96.50 1203.78 Average: 53.72 17.18 36.54 1773.53 7361.69 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 6104792 7370820 1777632 22.55 2688 1465468 327308 3.66 125140 1397504 584 02:16:01 AM 5450972 7030968 2431452 30.85 2688 1770940 727312 8.14 190668 1950724 87320 02:17:01 AM 5288896 7088764 2593528 32.90 2688 1977888 638972 7.15 210260 2042192 85036 02:18:01 AM 5172492 7005028 2709932 34.38 2688 2009732 695104 7.78 221632 2143016 8 02:19:01 AM 5253404 7087828 2629020 33.35 2688 2011660 630800 7.06 240764 2044232 4 02:20:01 AM 5031964 7067928 2850460 36.16 2688 2205528 629932 7.05 257928 2222416 117884 02:21:01 AM 5028960 7064944 2853464 36.20 2688 2205528 629932 7.05 257924 2222428 4 02:22:01 AM 5197264 7063432 2685160 34.07 2688 2037252 625584 7.00 252136 2060716 2732 02:23:01 AM 5166732 7032200 2715692 34.45 2688 2040448 666668 7.46 449468 1914360 1540 Average: 5299497 7090212 2582927 32.77 2688 1969383 619068 6.93 245102 1999732 32790 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 6.40 4.45 62.74 0.71 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 283.09 173.54 1561.06 59.91 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 24.76 20.78 240.81 4.42 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 42.39 29.01 436.64 4.26 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 14.25 9.43 5.25 3.56 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 220.16 165.67 337.12 44.57 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.57 0.85 0.31 0.31 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 131.97 107.43 1350.91 13.39 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 29.52 25.89 40.74 19.14 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 83.79 59.67 448.45 16.70 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) 12/05/2024 _x86_64_ (2 CPU) 02:13:20 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 13.20 0.08 7.56 67.87 0.11 11.19 02:15:01 AM 0 13.31 0.10 7.65 66.94 0.10 11.90 02:15:01 AM 1 13.09 0.05 7.47 68.80 0.12 10.48 02:16:01 AM all 27.39 0.00 4.45 3.84 0.13 64.19 02:16:01 AM 0 32.39 0.00 4.97 3.95 0.15 58.53 02:16:01 AM 1 22.40 0.00 3.93 3.73 0.10 69.84 02:17:01 AM all 21.23 0.00 4.63 14.01 0.13 60.01 02:17:01 AM 0 26.23 0.00 5.08 15.16 0.13 53.40 02:17:01 AM 1 16.23 0.00 4.18 12.87 0.12 66.60 02:18:01 AM all 12.27 0.00 1.55 3.97 0.08 82.14 02:18:01 AM 0 13.26 0.00 1.39 2.42 0.07 82.87 02:18:01 AM 1 11.28 0.00 1.72 5.51 0.08 81.41 02:19:01 AM all 10.17 0.00 1.14 0.54 0.08 88.07 02:19:01 AM 0 16.98 0.00 1.39 0.70 0.07 80.86 02:19:01 AM 1 3.36 0.00 0.90 0.38 0.08 95.28 02:20:01 AM all 27.18 0.00 4.62 2.67 0.11 65.42 02:20:01 AM 0 22.33 0.00 4.02 2.32 0.10 71.22 02:20:01 AM 1 32.03 0.00 5.22 3.03 0.12 59.61 02:21:01 AM all 0.13 0.00 0.26 0.88 0.04 98.69 02:21:01 AM 0 0.17 0.00 0.33 1.35 0.03 98.11 02:21:01 AM 1 0.10 0.00 0.18 0.40 0.05 99.26 02:22:01 AM all 5.86 0.00 1.12 0.04 0.10 92.87 02:22:01 AM 0 3.03 0.00 1.17 0.05 0.10 95.64 02:22:01 AM 1 8.71 0.00 1.06 0.03 0.10 90.09 02:23:01 AM all 29.98 0.00 3.41 0.63 0.09 65.89 02:23:01 AM 0 34.93 0.00 3.41 0.53 0.10 61.03 02:23:01 AM 1 25.03 0.00 3.41 0.73 0.08 70.75 Average: all 16.39 0.01 3.19 10.47 0.09 69.85 Average: 0 18.07 0.01 3.26 10.35 0.09 68.21 Average: 1 14.70 0.01 3.12 10.60 0.09 71.49