---> uname -a: Linux prd-centos8-robot-2c-8g-3916.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 573 4992 19 2131 6827 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:22:5f:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe22:5f79/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:50:59 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 102.05 13.10 88.95 2343.22 6730.37 01:54:01 AM 73.03 0.70 72.33 50.78 9678.74 01:55:01 AM 12.95 0.42 12.53 64.78 662.26 01:56:01 AM 63.59 2.52 61.07 396.07 7754.19 01:57:01 AM 5.70 0.00 5.70 0.00 346.02 01:58:01 AM 0.32 0.00 0.32 0.00 4.87 01:59:01 AM 0.23 0.00 0.23 0.00 3.08 02:00:01 AM 0.20 0.08 0.12 31.99 1.30 02:01:01 AM 15.16 0.42 14.74 47.71 697.08 Average: 30.36 1.91 28.44 326.07 2875.30 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5300676 7044848 2581756 32.75 2688 1926144 698656 7.82 211552 2046748 174200 01:54:01 AM 5190012 7021192 2692420 34.16 2688 2008496 708172 7.93 220636 2124472 4 01:55:01 AM 5176756 7051520 2705676 34.33 2688 2050288 669432 7.50 245332 2108648 39644 01:56:01 AM 5025732 7069896 2856700 36.24 2688 2213624 626180 7.01 260700 2214956 2836 01:57:01 AM 5030568 7074736 2851864 36.18 2688 2213624 626180 7.01 260700 2214924 20 01:58:01 AM 5030484 7074656 2851948 36.18 2688 2213628 626180 7.01 260700 2214868 12 01:59:01 AM 5030408 7074580 2852024 36.18 2688 2213628 626180 7.01 260700 2214872 8 02:00:01 AM 4984884 7030580 2897548 36.76 2688 2215160 715588 8.01 261052 2259708 580 02:01:01 AM 5147680 7021880 2734752 34.69 2688 2048920 687616 7.70 450096 1931868 13368 Average: 5101911 7051543 2780521 35.27 2688 2122612 664909 7.44 270163 2147896 25630 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 159.01 119.69 1209.06 24.66 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 48.23 31.62 438.84 5.60 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 15.99 11.33 6.14 4.29 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 46.38 39.44 300.34 20.43 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 2.28 0.78 0.27 0.18 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.12 0.78 0.20 0.13 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.25 0.73 0.20 0.12 0.00 0.00 0.00 0.00 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 10.88 7.97 2.17 1.69 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 54.36 39.93 79.54 25.45 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 37.95 28.03 226.31 9.17 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) 11/03/2024 _x86_64_ (2 CPU) 01:50:59 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 35.78 0.00 6.18 3.55 0.10 54.38 01:53:01 AM 0 33.76 0.00 6.15 3.83 0.10 56.16 01:53:01 AM 1 37.81 0.00 6.22 3.27 0.10 52.61 01:54:01 AM all 16.46 0.00 2.49 3.12 0.07 77.86 01:54:01 AM 0 12.57 0.00 2.35 3.69 0.07 81.33 01:54:01 AM 1 20.34 0.00 2.63 2.56 0.07 74.40 01:55:01 AM all 15.22 0.00 2.45 0.20 0.08 82.06 01:55:01 AM 0 6.98 0.00 2.17 0.20 0.08 90.56 01:55:01 AM 1 23.44 0.00 2.72 0.20 0.07 73.57 01:56:01 AM all 22.65 0.00 3.56 2.24 0.10 71.45 01:56:01 AM 0 22.84 0.00 3.41 2.24 0.10 71.42 01:56:01 AM 1 22.47 0.00 3.72 2.24 0.10 71.48 01:57:01 AM all 0.30 0.00 0.09 0.09 0.04 99.47 01:57:01 AM 0 0.52 0.00 0.13 0.18 0.05 99.11 01:57:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 01:58:01 AM all 0.31 0.00 0.08 0.00 0.05 99.57 01:58:01 AM 0 0.55 0.00 0.10 0.00 0.05 99.30 01:58:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 01:59:01 AM all 0.28 0.00 0.08 0.00 0.04 99.60 01:59:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.42 01:59:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 02:00:01 AM all 3.86 0.00 0.25 0.07 0.05 95.78 02:00:01 AM 0 4.75 0.00 0.33 0.13 0.05 94.73 02:00:01 AM 1 2.96 0.00 0.17 0.00 0.05 96.82 02:01:01 AM all 20.16 0.00 2.75 3.28 0.08 73.72 02:01:01 AM 0 13.16 0.00 2.79 1.34 0.07 82.64 02:01:01 AM 1 27.25 0.00 2.71 5.25 0.10 64.69 Average: all 12.76 0.00 1.99 1.39 0.07 83.79 Average: 0 10.61 0.00 1.94 1.29 0.07 86.09 Average: 1 14.91 0.00 2.04 1.49 0.07 81.49