---> uname -a: Linux prd-centos8-robot-2c-8g-1185.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: 2799.996 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 621 4953 19 2122 6779 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:0d:f2:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe0d:f2c7/64 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) 12/09/2024 _x86_64_ (2 CPU) 02:07:28 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 94.97 29.05 65.92 6897.08 26277.04 02:10:01 AM 107.87 0.70 107.17 50.79 11171.27 02:11:01 AM 15.24 0.42 14.83 64.78 1321.44 02:12:01 AM 60.35 0.03 60.31 3.47 7707.23 02:13:01 AM 5.53 0.00 5.53 0.00 663.51 02:14:01 AM 22.44 0.73 21.71 106.10 1106.05 Average: 51.07 5.16 45.91 1187.26 8041.72 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5347492 7012324 2534932 32.16 2688 1853636 742520 8.31 224660 2011600 138360 02:10:01 AM 5161876 6997500 2720548 34.51 2688 2012624 710792 7.96 221188 2150668 30684 02:11:01 AM 5203376 7043944 2679048 33.99 2688 2017820 680480 7.62 243880 2088404 3256 02:12:01 AM 5018072 7057348 2864352 36.34 2688 2208436 636668 7.13 257476 2230100 16564 02:13:01 AM 5018784 7057672 2863640 36.33 2688 2208440 636668 7.13 257476 2229980 8 02:14:01 AM 5135808 7000920 2746616 34.84 2688 2040216 704736 7.89 447044 1946800 184 Average: 5147568 7028285 2734856 34.70 2688 2056862 685311 7.67 275287 2109592 31509 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 321.47 199.42 1566.27 61.46 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 66.91 53.12 675.44 9.04 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.98 11.11 6.57 4.15 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 172.16 130.56 327.87 30.14 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.97 0.70 0.22 0.12 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 79.52 49.17 90.14 30.89 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 110.01 74.02 444.46 22.64 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) 12/09/2024 _x86_64_ (2 CPU) 02:07:28 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 39.94 0.00 6.81 10.62 0.11 42.52 02:09:01 AM 0 39.17 0.00 7.71 11.57 0.12 41.43 02:09:01 AM 1 40.70 0.00 5.92 9.67 0.10 43.60 02:10:01 AM all 29.45 0.00 4.35 3.36 0.08 62.76 02:10:01 AM 0 18.25 0.00 2.86 3.25 0.07 75.57 02:10:01 AM 1 40.67 0.00 5.84 3.47 0.10 49.92 02:11:01 AM all 10.80 0.00 1.70 0.53 0.07 86.89 02:11:01 AM 0 7.16 0.00 1.80 0.88 0.08 90.07 02:11:01 AM 1 14.44 0.00 1.60 0.18 0.05 83.72 02:12:01 AM all 26.92 0.00 4.17 2.58 0.11 66.22 02:12:01 AM 0 21.95 0.00 3.81 2.89 0.10 71.25 02:12:01 AM 1 31.88 0.00 4.53 2.28 0.12 61.19 02:13:01 AM all 0.31 0.00 0.11 0.08 0.04 99.47 02:13:01 AM 0 0.52 0.00 0.10 0.15 0.03 99.20 02:13:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 02:14:01 AM all 22.31 0.00 3.20 0.30 0.07 74.12 02:14:01 AM 0 21.17 0.00 3.61 0.08 0.07 75.07 02:14:01 AM 1 23.46 0.00 2.78 0.52 0.07 73.17 Average: all 21.62 0.00 3.39 2.91 0.08 72.00 Average: 0 18.03 0.00 3.31 3.14 0.08 75.44 Average: 1 25.21 0.00 3.47 2.69 0.08 68.55