---> uname -a: Linux prd-centos8-robot-2c-8g-4253.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 4977 19 2121 6802 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:ee:a9:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feee:a930/64 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) 11/04/2024 _x86_64_ (2 CPU) 06:48:24 LINUX RESTART (2 CPU) 06:49:01 AM tps rtps wtps bread/s bwrtn/s 06:50:01 AM 70.94 27.34 43.60 7001.80 23219.68 06:51:01 AM 123.43 3.58 119.84 94.37 11660.65 06:52:01 AM 18.76 0.42 18.35 64.79 1501.03 06:53:01 AM 58.13 0.03 58.10 3.47 7450.50 06:54:01 AM 8.38 0.00 8.38 0.00 785.80 06:55:01 AM 3.63 0.28 3.35 37.19 192.02 06:56:01 AM 32.04 0.65 31.39 96.52 1318.63 Average: 45.05 4.62 40.43 1042.66 6590.14 06:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 AM 5396928 7020168 2485496 31.53 2688 1813696 772656 8.65 215784 1977240 112732 06:51:01 AM 5181876 7015972 2700548 34.26 2688 2011108 705576 7.90 221044 2129100 30128 06:52:01 AM 5188172 7034652 2694252 34.18 2688 2023840 694988 7.78 245796 2101132 10816 06:53:01 AM 5015432 7050512 2866992 36.37 2688 2204436 664600 7.44 256896 2234352 16564 06:54:01 AM 5013816 7048572 2868608 36.39 2688 2204440 664600 7.44 256892 2236408 4 06:55:01 AM 5177452 7044780 2704972 34.32 2688 2038424 664832 7.44 250832 2080224 2108 06:56:01 AM 5185700 7053956 2696724 34.21 2688 2043776 675788 7.57 448004 1896512 16744 Average: 5165625 7038373 2716799 34.47 2688 2048531 691863 7.75 270750 2093567 27014 06:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 315.24 189.70 1538.65 61.08 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 68.13 56.55 668.25 8.88 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 15.23 9.87 6.05 3.85 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 215.48 152.98 332.32 40.81 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 1.67 0.80 0.20 0.12 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 183.41 148.05 1379.45 16.23 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 31.09 26.23 39.88 19.93 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 118.61 83.46 566.44 21.56 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) 11/04/2024 _x86_64_ (2 CPU) 06:48:24 LINUX RESTART (2 CPU) 06:49:01 AM CPU %user %nice %system %iowait %steal %idle 06:50:01 AM all 37.47 0.00 6.83 8.95 0.14 46.61 06:50:01 AM 0 44.17 0.00 8.08 9.29 0.12 38.34 06:50:01 AM 1 30.77 0.00 5.57 8.61 0.15 54.90 06:51:01 AM all 30.32 0.00 4.79 4.32 0.09 60.48 06:51:01 AM 0 40.05 0.00 5.17 4.18 0.08 50.52 06:51:01 AM 1 20.61 0.00 4.42 4.45 0.10 70.41 06:52:01 AM all 12.13 0.00 1.73 0.68 0.10 85.36 06:52:01 AM 0 14.11 0.00 2.10 0.60 0.12 83.07 06:52:01 AM 1 10.15 0.00 1.35 0.77 0.08 87.65 06:53:01 AM all 24.94 0.00 4.24 5.00 0.11 65.72 06:53:01 AM 0 29.44 0.00 4.67 7.17 0.12 58.61 06:53:01 AM 1 20.43 0.00 3.80 2.83 0.10 72.84 06:54:01 AM all 0.06 0.00 0.13 0.15 0.03 99.63 06:54:01 AM 0 0.10 0.00 0.17 0.12 0.05 99.57 06:54:01 AM 1 0.02 0.00 0.08 0.18 0.02 99.70 06:55:01 AM all 5.82 0.00 1.16 0.03 0.08 92.92 06:55:01 AM 0 8.39 0.00 1.08 0.07 0.08 90.38 06:55:01 AM 1 3.25 0.00 1.24 0.00 0.07 95.44 06:56:01 AM all 31.27 0.00 3.66 0.59 0.08 64.40 06:56:01 AM 0 29.26 0.00 3.55 0.52 0.07 66.60 06:56:01 AM 1 33.28 0.00 3.76 0.67 0.08 62.20 Average: all 20.27 0.00 3.21 2.81 0.09 73.62 Average: 0 23.63 0.00 3.54 3.13 0.09 69.62 Average: 1 16.91 0.00 2.89 2.49 0.09 77.62