---> uname -a: Linux prd-centos8-robot-2c-8g-16731.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 599 4974 19 2123 6801 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:48:e0:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe48:e038/64 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) 09/01/2024 _x86_64_ (2 CPU) 01:58:14 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 94.54 36.28 58.25 6878.43 17318.82 02:01:01 AM 108.31 0.72 107.60 50.91 10832.18 02:02:01 AM 19.54 0.48 19.06 66.50 1483.94 02:03:01 AM 61.41 2.52 58.90 396.00 7635.94 02:04:01 AM 8.70 0.08 8.62 31.99 801.97 02:05:01 AM 9.58 0.33 9.25 37.05 335.54 Average: 50.35 6.74 43.61 1243.61 6401.84 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5354552 7013756 2527880 32.07 2688 1847632 760432 8.51 225276 2003752 131220 02:01:01 AM 5172920 6995564 2709512 34.37 2688 1999444 730712 8.18 221548 2139992 30200 02:02:01 AM 5253352 7077544 2629080 33.35 2688 2001456 651600 7.30 240192 2043364 4 02:03:01 AM 5014852 7048256 2867580 36.38 2688 2202716 659108 7.38 263536 2224864 16524 02:04:01 AM 4977716 7012412 2904716 36.85 2688 2204008 714268 8.00 263660 2264320 348 02:05:01 AM 5038896 6937972 2843536 36.07 2688 2074092 780396 8.74 278212 2211296 37888 Average: 5135381 7014251 2747051 34.85 2688 2054891 716086 8.02 248737 2147931 36031 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 308.20 194.99 1567.04 60.77 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 59.00 46.31 554.79 8.14 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 12.74 8.40 5.55 3.42 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 172.71 132.09 307.18 32.41 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 20.90 12.71 5.62 1.59 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 81.71 60.11 88.17 33.55 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 109.21 75.77 421.43 23.31 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) 09/01/2024 _x86_64_ (2 CPU) 01:58:14 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 31.04 0.02 6.71 14.38 0.10 47.74 02:00:01 AM 0 33.07 0.00 6.72 15.44 0.10 44.68 02:00:01 AM 1 29.01 0.03 6.71 13.33 0.10 50.82 02:01:01 AM all 28.64 0.00 4.39 4.07 0.08 62.81 02:01:01 AM 0 45.92 0.00 5.69 4.04 0.08 44.27 02:01:01 AM 1 11.42 0.00 3.10 4.09 0.08 81.31 02:02:01 AM all 9.61 0.00 1.14 0.48 0.05 88.71 02:02:01 AM 0 15.55 0.00 1.30 0.88 0.05 82.22 02:02:01 AM 1 3.67 0.00 0.98 0.08 0.05 95.21 02:03:01 AM all 27.27 0.00 4.69 2.41 0.09 65.53 02:03:01 AM 0 37.58 0.00 5.19 2.95 0.10 54.17 02:03:01 AM 1 16.98 0.00 4.20 1.87 0.08 76.87 02:04:01 AM all 1.79 0.00 0.38 0.21 0.03 97.58 02:04:01 AM 0 3.30 0.00 0.65 0.42 0.03 95.60 02:04:01 AM 1 0.28 0.00 0.12 0.00 0.03 99.57 02:05:01 AM all 15.96 0.00 1.88 0.08 0.07 82.02 02:05:01 AM 0 18.93 0.00 1.58 0.08 0.07 79.34 02:05:01 AM 1 13.00 0.00 2.17 0.07 0.07 84.69 Average: all 19.05 0.00 3.20 3.60 0.07 74.08 Average: 0 25.73 0.00 3.52 3.96 0.07 66.71 Average: 1 12.38 0.01 2.88 3.23 0.07 81.44