---> uname -a: Linux prd-centos8-robot-2c-8g-5439.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 579 4958 19 2159 6821 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:85:a3:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe85:a30e/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) 11/09/2024 _x86_64_ (2 CPU) 03:58:32 LINUX RESTART (2 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 74.77 33.22 41.55 10714.46 38773.69 04:01:01 AM 95.29 7.13 88.16 1261.29 7312.86 04:02:01 AM 80.06 0.78 79.28 52.63 9852.27 04:03:01 AM 27.67 0.42 27.26 64.78 1491.24 04:04:01 AM 45.03 0.03 44.99 3.47 6837.88 04:05:01 AM 4.23 0.10 4.13 32.12 147.10 04:06:01 AM 13.75 0.33 13.41 37.86 2006.13 Average: 48.57 5.87 42.69 1695.35 9349.53 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5635192 7083548 2247240 28.51 2688 1644428 693364 7.76 169452 1804128 56316 04:01:01 AM 5283776 7026620 2598656 32.97 2688 1924436 711164 7.96 210524 2063616 175772 04:02:01 AM 5210876 7043072 2671556 33.89 2688 2009300 663932 7.43 229792 2095744 1120 04:03:01 AM 5005268 6996032 2877164 36.50 2688 2162688 720172 8.06 267616 2247572 134024 04:04:01 AM 5034300 7066276 2848132 36.13 2688 2201300 632848 7.09 255552 2217428 24 04:05:01 AM 4975804 7019444 2906628 36.87 2688 2212984 691380 7.74 255688 2274740 10724 04:06:01 AM 5093836 6995768 2788596 35.38 2688 2077476 709504 7.94 307448 2131192 13204 Average: 5177007 7032966 2705425 34.32 2688 2033230 688909 7.71 242296 2119203 55883 03:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 216.58 130.93 883.49 55.29 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 81.40 66.11 910.18 8.05 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 53.63 31.65 445.36 6.39 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 36.07 30.19 293.39 7.13 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 185.77 131.46 41.20 36.19 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 48.68 35.44 243.30 3.50 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 93.43 58.49 223.65 54.22 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 101.67 68.88 432.27 24.25 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) 11/09/2024 _x86_64_ (2 CPU) 03:58:32 LINUX RESTART (2 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 24.72 0.00 5.84 29.96 0.11 39.36 04:00:01 AM 0 27.64 0.00 6.65 32.51 0.09 33.12 04:00:01 AM 1 21.80 0.00 5.03 27.41 0.14 45.61 04:01:01 AM all 33.72 0.00 5.49 3.21 0.16 57.42 04:01:01 AM 0 38.32 0.00 5.79 3.47 0.17 52.25 04:01:01 AM 1 29.01 0.00 5.17 2.95 0.15 62.71 04:02:01 AM all 22.46 0.00 3.50 3.91 0.11 70.01 04:02:01 AM 0 35.22 0.00 4.11 2.50 0.12 58.06 04:02:01 AM 1 9.68 0.00 2.90 5.33 0.10 81.98 04:03:01 AM all 24.15 0.00 2.98 0.82 0.11 71.94 04:03:01 AM 0 33.01 0.00 3.78 0.89 0.12 62.20 04:03:01 AM 1 15.32 0.00 2.19 0.75 0.10 81.63 04:04:01 AM all 15.02 0.00 2.70 7.07 0.08 75.12 04:04:01 AM 0 19.23 0.00 3.30 6.10 0.09 71.28 04:04:01 AM 1 10.89 0.00 2.11 8.02 0.08 78.90 04:05:01 AM all 3.47 0.00 0.34 0.04 0.04 96.11 04:05:01 AM 0 4.20 0.00 0.28 0.00 0.03 95.48 04:05:01 AM 1 2.72 0.00 0.39 0.08 0.05 96.75 04:06:01 AM all 18.15 0.00 2.19 0.59 0.09 78.98 04:06:01 AM 0 21.34 0.00 1.82 0.72 0.09 76.03 04:06:01 AM 1 15.16 0.00 2.54 0.46 0.08 81.76 Average: all 20.22 0.00 3.28 6.42 0.10 69.98 Average: 0 25.60 0.00 3.68 6.51 0.10 64.12 Average: 1 14.87 0.00 2.89 6.33 0.10 75.81