---> uname -a: Linux prd-centos8-robot-2c-8g-864.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 572 5042 19 2082 6830 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:41:48:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe41:4831/64 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) 07/21/2024 _x86_64_ (2 CPU) 04:48:18 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:00 AM 89.06 51.52 37.54 2777.32 31479.42 04:50:01 AM 0.00 0.00 0.00 0.00 0.00 04:51:01 AM 88.10 22.21 65.89 5043.39 5858.33 04:52:01 AM 82.56 0.70 81.86 50.77 9094.42 04:53:01 AM 26.71 0.73 25.98 103.58 1518.05 Average: 71.39 18.66 52.73 1986.94 11910.51 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:00 AM 6108772 7377680 1773660 22.50 2688 1468604 322724 3.61 124984 1394928 1772 04:50:01 AM 6107636 7376624 1774796 22.52 2688 1468668 322724 3.61 125008 1395736 1848 04:51:01 AM 5400148 7093076 2482284 31.49 2688 1874736 661748 7.41 211072 1945384 122816 04:52:01 AM 5182716 7005408 2699716 34.25 2688 1999596 724768 8.12 222832 2126192 26388 04:53:01 AM 5173728 6999460 2708704 34.36 2688 2003008 727660 8.15 407804 1954816 180 Average: 5594600 7170450 2287832 29.02 2688 1762922 551925 6.18 218340 1763411 30601 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:00 AM eth0 4.66 3.74 1.12 0.79 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 15.25 11.86 2.87 3.73 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 296.02 181.01 1576.30 57.93 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 59.00 45.94 503.06 8.12 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 33.41 21.61 24.11 10.47 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 98.30 63.10 526.17 19.34 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) 07/21/2024 _x86_64_ (2 CPU) 04:48:18 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:00 AM all 10.70 0.07 3.08 72.40 0.07 13.69 04:50:00 AM 0 11.28 0.02 2.42 69.96 0.07 16.25 04:50:00 AM 1 10.11 0.12 3.73 74.85 0.07 11.12 04:50:01 AM all 1.71 0.00 4.27 0.00 0.00 94.02 04:50:01 AM 0 0.00 0.00 3.45 0.00 0.00 96.55 04:50:01 AM 1 3.39 0.00 5.08 0.00 0.00 91.53 04:51:01 AM all 35.91 0.00 6.65 4.97 0.12 52.35 04:51:01 AM 0 29.00 0.00 6.05 3.81 0.12 61.03 04:51:01 AM 1 42.85 0.00 7.26 6.14 0.12 43.64 04:52:01 AM all 27.84 0.00 3.69 3.03 0.09 65.34 04:52:01 AM 0 25.97 0.00 3.65 2.65 0.08 67.65 04:52:01 AM 1 29.72 0.00 3.73 3.42 0.10 63.03 04:53:01 AM all 25.94 0.00 2.60 0.45 0.08 70.92 04:53:01 AM 0 28.31 0.00 2.66 0.55 0.08 68.40 04:53:01 AM 1 23.58 0.00 2.55 0.35 0.08 73.43 Average: all 25.12 0.02 4.01 19.87 0.09 50.89 Average: 0 23.65 0.00 3.70 18.92 0.09 53.64 Average: 1 26.59 0.03 4.32 20.82 0.09 48.14