---> uname -a: Linux prd-centos8-robot-2c-8g-9710.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 581 4980 19 2135 6820 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:df:3a:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fedf:3a18/64 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) 11/23/2024 _x86_64_ (2 CPU) 23:06:31 LINUX RESTART (2 CPU) 11:07:02 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 101.47 25.22 76.25 6854.68 7178.81 11:09:01 PM 80.27 0.70 79.57 50.78 9390.34 11:10:01 PM 33.31 0.42 32.89 64.78 2570.94 11:11:01 PM 52.91 2.51 50.40 395.87 7056.70 11:12:01 PM 6.13 0.10 6.03 32.13 250.94 11:13:01 PM 14.58 0.38 14.20 42.52 642.12 Average: 47.97 4.83 43.13 1224.64 4507.89 11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5331744 7029960 2550680 32.36 2688 1880388 712332 7.98 209692 2018084 137528 11:09:01 PM 5169412 7005220 2713012 34.42 2688 2012512 700608 7.84 221436 2138640 30112 11:10:01 PM 5063396 7004840 2819028 35.76 2688 2115432 731732 8.19 258396 2204524 82888 11:11:01 PM 5017888 7066564 2864536 36.34 2688 2218236 617676 6.92 262372 2224672 4 11:12:01 PM 4975576 7026056 2906848 36.88 2688 2220036 702440 7.87 262588 2270068 836 11:13:01 PM 5194020 7072344 2688404 34.11 2688 2053652 676816 7.58 296756 2037476 15524 Average: 5125339 7034164 2757085 34.98 2688 2083376 690267 7.73 251873 2148911 44482 11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 341.35 210.40 1655.15 63.16 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 64.23 44.80 587.25 7.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 42.65 34.22 297.01 8.27 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 141.94 102.08 34.58 31.33 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 26.33 19.11 6.21 2.05 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 79.27 59.61 88.78 28.94 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 115.34 78.01 441.48 23.49 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) 11/23/2024 _x86_64_ (2 CPU) 23:06:31 LINUX RESTART (2 CPU) 11:07:02 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 46.14 0.00 7.50 3.26 0.10 43.00 11:08:01 PM 0 43.66 0.00 8.47 4.00 0.10 43.78 11:08:01 PM 1 48.62 0.00 6.53 2.52 0.10 42.23 11:09:01 PM all 22.61 0.00 3.32 3.02 0.11 70.94 11:09:01 PM 0 14.34 0.00 2.51 2.45 0.12 80.58 11:09:01 PM 1 30.89 0.00 4.12 3.60 0.10 61.29 11:10:01 PM all 22.54 0.00 3.10 1.29 0.09 72.99 11:10:01 PM 0 14.34 0.00 2.72 1.30 0.08 81.56 11:10:01 PM 1 30.76 0.00 3.47 1.27 0.10 64.40 11:11:01 PM all 14.89 0.00 2.81 1.82 0.07 80.41 11:11:01 PM 0 10.26 0.00 2.67 2.00 0.07 85.00 11:11:01 PM 1 19.53 0.00 2.96 1.64 0.07 75.81 11:12:01 PM all 3.45 0.00 0.36 0.12 0.06 96.01 11:12:01 PM 0 2.22 0.00 0.32 0.00 0.05 97.41 11:12:01 PM 1 4.69 0.00 0.40 0.23 0.07 94.61 11:13:01 PM all 18.61 0.00 2.28 0.19 0.08 78.83 11:13:01 PM 0 22.30 0.00 2.68 0.15 0.08 74.78 11:13:01 PM 1 14.92 0.00 1.88 0.23 0.08 82.89 Average: all 21.30 0.00 3.21 1.61 0.09 73.78 Average: 0 17.77 0.00 3.21 1.64 0.08 77.29 Average: 1 24.84 0.00 3.22 1.58 0.09 70.27