---> uname -a: Linux prd-centos8-robot-2c-8g-3734.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 638 4937 19 2121 6763 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:0a:7c:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe0a:7c6b/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) 12/18/2024 _x86_64_ (2 CPU) 00:54:06 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 85.42 8.80 76.62 1495.77 6301.50 12:57:01 AM 78.92 0.73 78.19 53.06 9842.03 12:58:01 AM 16.63 0.42 16.21 64.78 956.55 12:59:01 AM 62.41 6.75 55.66 1249.39 7260.16 01:00:01 AM 6.71 0.08 6.63 31.99 607.25 01:01:01 AM 24.59 0.68 23.90 74.36 1169.12 Average: 45.78 2.91 42.87 494.87 4355.78 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5335772 7028256 2546660 32.31 2688 1875548 735004 8.23 186404 2043640 163524 12:57:01 AM 5202816 7002048 2679616 33.99 2688 1977260 727104 8.14 207304 2132360 6488 12:58:01 AM 5145996 6994408 2736436 34.72 2688 2023708 758680 8.49 227620 2161052 40400 12:59:01 AM 4963764 7003128 2918668 37.03 2688 2209252 690476 7.73 257996 2282240 5700 01:00:01 AM 4931080 6971692 2951352 37.44 2688 2210500 759980 8.51 258120 2320848 292 01:01:01 AM 5103392 6968424 2779040 35.26 2688 2040976 749868 8.40 447672 1982764 184 Average: 5113803 6994659 2768629 35.12 2688 2056207 736852 8.25 264186 2153817 36098 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 249.67 163.36 1527.44 54.20 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 54.09 35.79 486.53 7.77 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 22.51 17.06 84.02 5.14 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 190.08 135.76 254.86 31.51 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 13.70 8.05 3.86 1.14 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 61.37 42.75 83.71 29.91 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 98.57 67.13 406.73 21.61 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) 12/18/2024 _x86_64_ (2 CPU) 00:54:06 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 35.70 0.00 5.20 2.28 0.10 56.71 12:56:01 AM 0 48.32 0.00 5.70 2.82 0.10 43.06 12:56:01 AM 1 23.04 0.00 4.71 1.74 0.10 70.41 12:57:01 AM all 21.65 0.00 3.23 3.11 0.08 71.93 12:57:01 AM 0 23.15 0.00 3.25 3.40 0.07 70.14 12:57:01 AM 1 20.15 0.00 3.21 2.82 0.10 73.71 12:58:01 AM all 16.84 0.00 2.10 0.39 0.07 80.60 12:58:01 AM 0 20.82 0.00 2.17 0.17 0.07 76.78 12:58:01 AM 1 12.86 0.00 2.04 0.62 0.07 84.42 12:59:01 AM all 20.31 0.00 4.10 3.65 0.09 71.85 12:59:01 AM 0 23.13 0.00 4.14 4.66 0.08 67.98 12:59:01 AM 1 17.49 0.00 4.05 2.64 0.10 75.72 01:00:01 AM all 1.40 0.00 0.21 0.28 0.04 98.06 01:00:01 AM 0 2.05 0.00 0.25 0.53 0.03 97.13 01:00:01 AM 1 0.75 0.00 0.17 0.03 0.05 99.00 01:01:01 AM all 23.85 0.00 3.31 0.43 0.09 72.31 01:01:01 AM 0 29.83 0.00 3.86 0.55 0.08 65.67 01:01:01 AM 1 17.88 0.00 2.77 0.32 0.10 78.94 Average: all 19.95 0.00 3.02 1.69 0.08 75.25 Average: 0 24.55 0.00 3.23 2.02 0.07 70.13 Average: 1 15.36 0.00 2.82 1.36 0.09 80.37