---> uname -a: Linux prd-centos8-robot-2c-8g-868.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4814 19 2307 6819 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:23:ca:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe23:cab7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:05:28 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 81.87 24.95 56.92 6733.99 5488.66 11:08:01 PM 81.02 0.08 80.94 2.53 8799.30 11:09:01 PM 36.82 1.45 35.37 170.61 3872.86 11:10:01 PM 2.82 0.03 2.78 2.27 317.99 11:11:01 PM 59.81 2.62 57.20 263.25 7498.45 11:12:01 PM 29.21 0.52 28.69 64.65 1587.15 Average: 48.59 4.94 43.65 1206.71 4594.03 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5289512 7014876 2592916 32.89 2688 1911836 747692 8.37 244336 2043616 192796 11:08:01 PM 5116968 6971432 2765460 35.08 2688 2031748 743112 8.32 213364 2208540 110304 11:09:01 PM 5250456 7086780 2631972 33.39 2688 2013828 648336 7.26 239164 2049144 36 11:10:01 PM 5165824 7036140 2716604 34.46 2688 2045140 690896 7.74 243420 2122400 31008 11:11:01 PM 4948836 6999120 2933592 37.22 2688 2219796 705568 7.90 267816 2294576 14316 11:12:01 PM 4967244 7017976 2915184 36.98 2688 2220448 700784 7.85 451716 2092492 1488 Average: 5123140 7021054 2759288 35.01 2688 2073799 706065 7.91 276636 2135128 58325 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 292.31 179.62 1535.83 52.44 0.00 0.00 0.00 0.00 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 46.54 36.41 480.61 7.30 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 20.46 10.46 7.13 3.62 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 12.70 10.91 3.26 2.73 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 71.96 61.65 305.82 30.81 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 20.08 17.98 20.51 7.98 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 77.36 52.85 392.29 17.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:05:28 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 41.76 0.00 6.57 3.82 0.12 47.73 11:07:01 PM 0 46.10 0.00 6.63 4.55 0.12 42.60 11:07:01 PM 1 37.44 0.00 6.52 3.09 0.12 52.84 11:08:01 PM all 36.28 0.00 4.16 4.04 0.12 55.40 11:08:01 PM 0 27.20 0.00 3.38 4.65 0.10 64.67 11:08:01 PM 1 45.37 0.00 4.95 3.43 0.13 46.12 11:09:01 PM all 17.28 0.00 2.12 4.13 0.12 76.35 11:09:01 PM 0 9.64 0.00 1.93 7.00 0.13 81.30 11:09:01 PM 1 24.87 0.00 2.31 1.29 0.10 71.44 11:10:01 PM all 7.30 0.00 1.96 0.08 0.05 90.60 11:10:01 PM 0 4.79 0.00 1.90 0.15 0.03 93.12 11:10:01 PM 1 9.81 0.00 2.02 0.02 0.07 88.08 11:11:01 PM all 29.78 0.00 4.49 3.33 0.13 62.28 11:11:01 PM 0 28.74 0.00 4.46 3.98 0.13 62.69 11:11:01 PM 1 30.82 0.00 4.52 2.68 0.12 61.86 11:12:01 PM all 29.40 0.00 2.77 1.05 0.08 66.69 11:12:01 PM 0 14.22 0.00 2.27 1.29 0.07 82.15 11:12:01 PM 1 44.62 0.00 3.27 0.82 0.10 51.19 Average: all 26.96 0.00 3.68 2.74 0.10 66.52 Average: 0 21.78 0.00 3.43 3.60 0.10 71.10 Average: 1 32.14 0.00 3.93 1.89 0.11 61.94