---> uname -a: Linux prd-centos8-robot-2c-8g-856.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5006 19 2124 6833 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:1c:23:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe1c:2394/64 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) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 106.30 6.80 99.50 1272.11 9448.02 11:07:01 PM 49.53 0.73 48.80 51.32 5828.01 11:08:01 PM 24.06 0.98 23.08 132.89 1349.12 11:09:01 PM 50.34 2.30 48.04 221.03 6763.39 11:10:01 PM 7.63 0.00 7.63 0.00 692.17 11:11:01 PM 0.47 0.00 0.47 0.00 4.83 11:12:01 PM 0.32 0.00 0.32 0.00 3.58 11:13:01 PM 0.50 0.00 0.50 0.00 32.79 11:14:01 PM 25.41 0.55 24.86 71.19 1200.00 Average: 29.40 1.26 28.13 194.29 2813.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5260924 7070772 2621512 33.26 2688 1987220 649912 7.28 210488 2071468 117680 11:07:01 PM 5194608 7022696 2687828 34.10 2688 2005376 687912 7.70 221032 2123664 8 11:08:01 PM 5079068 7006136 2803368 35.56 2688 2101604 734696 8.23 258528 2192696 73644 11:09:01 PM 5027208 7072400 2855228 36.22 2688 2215000 624012 6.99 266948 2218832 15944 11:10:01 PM 5025912 7071104 2856524 36.24 2688 2215000 620388 6.95 266948 2218920 4 11:11:01 PM 5026220 7071460 2856216 36.24 2688 2215008 620388 6.95 266948 2218768 4 11:12:01 PM 5026024 7071264 2856412 36.24 2688 2215008 620388 6.95 266948 2218780 4 11:13:01 PM 5026488 7072496 2855948 36.23 2688 2215764 631164 7.07 267656 2218036 20 11:14:01 PM 5160212 7027356 2722224 34.54 2688 2042208 676360 7.57 441468 1932200 168 Average: 5091852 7053965 2790584 35.40 2688 2134688 651691 7.30 274107 2157040 23053 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.89 52.20 673.16 7.42 0.00 0.00 0.00 0.00 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 26.74 20.33 251.78 5.33 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 36.92 29.07 286.92 7.67 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 33.46 21.05 13.03 18.42 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 2.67 0.35 0.29 0.10 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 1.80 0.97 0.22 0.15 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 1.75 1.17 1.46 0.15 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 7.78 7.30 1.96 1.69 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 38.81 32.24 71.89 17.34 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 24.31 18.30 144.53 6.48 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) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.75 0.00 5.45 3.74 0.11 51.95 11:06:01 PM 0 29.06 0.00 4.62 4.23 0.10 62.00 11:06:01 PM 1 48.45 0.00 6.28 3.25 0.12 41.90 11:07:01 PM all 16.90 0.00 2.05 1.67 0.08 79.31 11:07:01 PM 0 10.86 0.00 1.59 2.00 0.07 85.48 11:07:01 PM 1 22.94 0.00 2.51 1.34 0.08 73.13 11:08:01 PM all 24.17 0.00 2.96 1.12 0.07 71.69 11:08:01 PM 0 23.67 0.00 2.80 1.03 0.07 72.43 11:08:01 PM 1 24.66 0.00 3.12 1.20 0.07 70.95 11:09:01 PM all 21.40 0.00 3.26 5.56 0.11 69.68 11:09:01 PM 0 15.04 0.00 3.27 6.37 0.10 75.23 11:09:01 PM 1 27.75 0.00 3.24 4.75 0.12 64.14 11:10:01 PM all 0.33 0.00 0.12 0.13 0.03 99.39 11:10:01 PM 0 0.07 0.00 0.15 0.18 0.03 99.57 11:10:01 PM 1 0.60 0.00 0.08 0.08 0.02 99.22 11:11:01 PM all 0.31 0.00 0.08 0.00 0.03 99.59 11:11:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 11:11:01 PM 1 0.58 0.00 0.12 0.00 0.03 99.27 11:12:01 PM all 0.30 0.00 0.05 0.00 0.03 99.62 11:12:01 PM 0 0.10 0.00 0.05 0.00 0.02 99.83 11:12:01 PM 1 0.50 0.00 0.05 0.00 0.05 99.40 11:13:01 PM all 1.52 0.00 0.27 0.00 0.04 98.17 11:13:01 PM 0 0.32 0.00 0.20 0.00 0.03 99.45 11:13:01 PM 1 2.73 0.00 0.33 0.00 0.05 96.89 11:14:01 PM all 27.57 0.00 3.06 0.36 0.06 68.96 11:14:01 PM 0 24.37 0.00 2.72 0.32 0.07 72.52 11:14:01 PM 1 30.76 0.00 3.39 0.40 0.05 65.40 Average: all 14.59 0.00 1.92 1.40 0.06 82.04 Average: 0 11.51 0.00 1.71 1.57 0.06 85.15 Average: 1 17.67 0.00 2.13 1.22 0.06 78.92