---> uname -a: Linux prd-centos8-robot-2c-8g-5334.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4995 19 2108 6806 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:c1:12:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fec1:1202/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/10/2024 _x86_64_ (2 CPU) 01:06:35 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 85.79 24.38 61.41 5044.99 19871.31 01:09:02 AM 96.22 0.08 96.13 2.27 8431.89 01:10:01 AM 47.66 1.42 46.24 153.44 4242.04 01:11:01 AM 49.48 0.17 49.32 5.86 3002.05 01:12:01 AM 39.38 0.28 39.09 37.46 5935.56 01:13:01 AM 40.79 0.47 40.32 48.92 1946.72 Average: 59.92 4.47 55.45 884.21 7246.64 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5396992 7025280 2485464 31.53 2688 1819120 772000 8.64 191724 2002996 93868 01:09:02 AM 5111840 6965716 2770616 35.15 2688 2030140 784872 8.79 195816 2228688 135976 01:10:01 AM 5234308 7056392 2648148 33.60 2688 1999036 678480 7.60 215344 2085964 16 01:11:01 AM 4981024 6993260 2901432 36.81 2688 2181008 726576 8.14 233772 2295368 161180 01:12:01 AM 5053656 6925760 2828800 35.89 2688 2044800 797132 8.93 240652 2227140 21376 01:13:01 AM 5149316 7003852 2733140 34.67 2688 2029148 728616 8.16 425596 1956984 27872 Average: 5154523 6995043 2727933 34.61 2688 2017209 747946 8.37 250484 2132857 73381 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 259.95 165.51 1534.55 53.93 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 52.60 43.82 518.17 8.20 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 14.00 9.93 6.44 3.49 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 44.00 35.39 317.48 9.01 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 234.88 180.19 106.73 53.86 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 18.93 17.46 14.45 13.88 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 104.31 75.56 417.45 23.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/10/2024 _x86_64_ (2 CPU) 01:06:35 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 34.02 0.00 6.22 4.14 0.11 55.50 01:08:01 AM 0 35.00 0.00 6.74 5.49 0.12 52.65 01:08:01 AM 1 33.05 0.00 5.71 2.80 0.10 58.33 01:09:02 AM all 41.15 0.00 5.29 2.06 0.12 51.38 01:09:02 AM 0 37.87 0.00 5.74 1.83 0.13 54.43 01:09:02 AM 1 44.44 0.00 4.84 2.30 0.10 48.33 01:10:01 AM all 15.49 0.00 1.76 1.20 0.10 81.45 01:10:01 AM 0 21.88 0.00 1.77 1.16 0.10 75.09 01:10:01 AM 1 9.10 0.00 1.75 1.24 0.10 87.80 01:11:01 AM all 31.41 0.00 4.18 1.87 0.13 62.41 01:11:01 AM 0 30.43 0.00 3.70 1.52 0.12 64.24 01:11:01 AM 1 32.40 0.00 4.67 2.22 0.13 60.57 01:12:01 AM all 12.99 0.00 1.80 1.31 0.08 83.82 01:12:01 AM 0 22.70 0.00 1.86 1.72 0.08 73.63 01:12:01 AM 1 3.26 0.00 1.74 0.89 0.08 94.02 01:13:01 AM all 31.25 0.00 3.50 0.68 0.11 64.45 01:13:01 AM 0 39.14 0.00 3.78 0.22 0.10 56.76 01:13:01 AM 1 23.35 0.00 3.22 1.15 0.12 72.16 Average: all 27.76 0.00 3.80 1.88 0.11 66.45 Average: 0 31.20 0.00 3.93 1.99 0.11 62.77 Average: 1 24.33 0.00 3.66 1.77 0.11 70.14