---> uname -a: Linux prd-centos8-robot-2c-8g-8581.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5055 19 2095 6854 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:5d:06:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe5d:67f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/22/2024 _x86_64_ (2 CPU) 04:07:47 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 97.22 51.74 45.48 8420.19 38182.64 04:10:01 AM 87.79 6.88 80.91 1301.70 6196.98 04:11:01 AM 84.77 0.62 84.16 27.59 9007.35 04:12:01 AM 12.33 0.85 11.48 125.58 336.56 04:13:01 AM 29.51 0.17 29.34 5.86 1776.76 04:14:01 AM 34.23 0.05 34.18 3.60 5871.05 04:15:01 AM 29.64 0.70 28.94 82.77 1204.45 Average: 53.64 8.72 44.93 1424.10 8940.37 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5653656 7127908 2228776 28.28 2688 1668980 667572 7.47 154688 1801316 72544 04:10:01 AM 5284272 7047568 2598160 32.96 2688 1945684 713296 7.99 189956 2090088 180288 04:11:01 AM 5261212 7070368 2621220 33.25 2688 1986792 662052 7.41 203812 2073724 1084 04:12:01 AM 5291148 7104284 2591284 32.87 2688 1990764 633392 7.09 217372 2030840 4 04:13:01 AM 5022900 7022052 2859532 36.28 2688 2169932 705072 7.89 234536 2260756 149904 04:14:01 AM 5078592 7079744 2803840 35.57 2688 2171812 631992 7.08 236236 2197212 948 04:15:01 AM 5253472 7094076 2628960 33.35 2688 2016564 648452 7.26 429984 1851608 184 Average: 5263607 7078000 2618825 33.22 2688 1992933 665975 7.46 238083 2043649 57851 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 237.90 140.81 912.40 52.78 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 82.07 67.51 971.98 8.16 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 19.74 16.84 165.71 5.07 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 17.36 7.07 4.71 2.62 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 36.19 32.69 285.64 7.03 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 220.70 196.75 52.23 42.77 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 45.90 37.20 74.10 18.72 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 94.27 71.27 352.42 19.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/22/2024 _x86_64_ (2 CPU) 04:07:47 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 26.01 0.00 5.94 17.84 0.09 50.11 04:09:01 AM 0 26.49 0.00 5.50 16.31 0.10 51.59 04:09:01 AM 1 25.54 0.00 6.38 19.38 0.08 48.62 04:10:01 AM all 35.75 0.00 4.69 2.75 0.12 56.69 04:10:01 AM 0 42.00 0.00 4.79 2.36 0.10 50.74 04:10:01 AM 1 29.48 0.00 4.58 3.14 0.13 62.67 04:11:01 AM all 21.40 0.00 3.23 2.77 0.10 72.50 04:11:01 AM 0 15.08 0.00 2.59 2.19 0.08 80.06 04:11:01 AM 1 27.74 0.00 3.86 3.36 0.12 64.92 04:12:01 AM all 10.14 0.00 0.65 4.16 0.09 84.95 04:12:01 AM 0 10.42 0.00 0.62 7.51 0.10 81.35 04:12:01 AM 1 9.86 0.00 0.69 0.78 0.08 88.59 04:13:01 AM all 22.63 0.00 3.27 1.61 0.09 72.40 04:13:01 AM 0 26.51 0.00 3.68 2.28 0.08 67.45 04:13:01 AM 1 18.73 0.00 2.85 0.94 0.10 77.37 04:14:01 AM all 9.76 0.00 1.74 1.47 0.07 86.96 04:14:01 AM 0 14.51 0.00 1.93 1.61 0.07 81.89 04:14:01 AM 1 5.01 0.00 1.56 1.34 0.07 92.03 04:15:01 AM all 30.94 0.00 2.86 0.63 0.08 65.49 04:15:01 AM 0 48.18 0.00 2.97 0.50 0.08 48.26 04:15:01 AM 1 13.69 0.00 2.74 0.75 0.08 82.73 Average: all 22.39 0.00 3.20 4.45 0.09 69.87 Average: 0 26.18 0.00 3.15 4.67 0.09 65.92 Average: 1 18.59 0.00 3.24 4.24 0.10 73.84