---> uname -a: Linux prd-centos8-robot-2c-8g-47.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5011 19 2126 6841 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:89:37:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe89:37f1/64 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) 03/14/2024 _x86_64_ (2 CPU) 04:44:25 LINUX RESTART (2 CPU) 04:45:03 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 90.88 37.81 53.08 7243.15 6374.89 04:47:01 AM 94.47 3.43 91.04 56.38 8663.13 04:48:01 AM 37.98 0.80 37.18 79.99 4655.31 04:49:01 AM 33.57 0.85 32.72 102.35 1736.75 04:50:01 AM 38.41 2.30 36.11 221.03 6869.57 04:51:01 AM 2.67 0.00 2.67 0.00 78.66 04:52:01 AM 0.25 0.00 0.25 0.00 3.20 04:53:01 AM 0.32 0.00 0.32 0.00 3.30 04:54:01 AM 11.66 0.25 11.41 35.05 501.10 Average: 34.26 4.93 29.33 836.20 3197.78 04:45:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 5403700 7021888 2478728 31.45 2688 1809552 756296 8.47 214832 1972900 66072 04:47:01 AM 5220772 7034980 2661656 33.77 2688 1991708 688544 7.71 211124 2109184 83228 04:48:01 AM 5252112 7085220 2630316 33.37 2688 2010300 644160 7.21 231160 2055616 12 04:49:01 AM 4943960 6999828 2938468 37.28 2688 2225204 719512 8.06 260332 2310236 193820 04:50:01 AM 5027208 7076524 2855220 36.22 2688 2219120 636736 7.13 267636 2215076 4 04:51:01 AM 5027532 7076868 2854896 36.22 2688 2219124 636736 7.13 267636 2215072 8 04:52:01 AM 5027644 7076980 2854784 36.22 2688 2219124 636736 7.13 267636 2215012 8 04:53:01 AM 5027296 7076636 2855132 36.22 2688 2219128 636736 7.13 267636 2215360 4 04:54:01 AM 5146132 7015512 2736296 34.71 2688 2044872 708316 7.93 285168 2099428 13196 Average: 5119595 7051604 2762833 35.05 2688 2106459 673752 7.54 252573 2156432 39595 04:45:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 310.49 182.51 1592.91 54.60 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 27.82 24.84 235.29 5.73 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 25.55 16.48 249.86 4.31 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 35.38 29.90 286.12 6.97 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 18.71 16.28 8.86 14.26 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 1.52 1.18 0.25 0.23 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 3.28 1.50 0.39 0.23 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 3.07 1.57 1.84 0.42 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 38.62 27.31 65.61 13.81 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 50.65 32.96 266.36 11.01 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) 03/14/2024 _x86_64_ (2 CPU) 04:44:25 LINUX RESTART (2 CPU) 04:45:03 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 37.53 0.02 6.22 4.93 0.42 50.88 04:46:01 AM 0 35.57 0.02 6.10 6.41 0.12 51.78 04:46:01 AM 1 39.48 0.02 6.35 3.46 0.71 49.98 04:47:01 AM all 35.07 0.00 5.19 4.28 0.12 55.34 04:47:01 AM 0 36.04 0.00 5.00 4.92 0.13 53.91 04:47:01 AM 1 34.10 0.00 5.38 3.65 0.10 56.77 04:48:01 AM all 21.98 0.00 1.98 1.52 0.08 74.44 04:48:01 AM 0 22.66 0.00 2.47 1.93 0.07 72.87 04:48:01 AM 1 21.31 0.00 1.50 1.10 0.08 76.01 04:49:01 AM all 25.73 0.00 3.93 0.63 0.09 69.61 04:49:01 AM 0 36.08 0.00 4.76 0.72 0.10 58.35 04:49:01 AM 1 15.42 0.00 3.11 0.55 0.08 80.84 04:50:01 AM all 7.59 0.00 1.41 1.61 0.03 89.35 04:50:01 AM 0 10.93 0.00 1.49 1.62 0.03 85.93 04:50:01 AM 1 4.25 0.00 1.34 1.61 0.03 92.78 04:51:01 AM all 0.33 0.00 0.07 0.01 0.03 99.57 04:51:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 04:51:01 AM 1 0.08 0.00 0.07 0.02 0.02 99.82 04:52:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 04:52:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 04:52:01 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 04:53:01 AM all 0.46 0.00 0.07 0.00 0.02 99.46 04:53:01 AM 0 0.73 0.00 0.05 0.00 0.02 99.20 04:53:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72 04:54:01 AM all 15.96 0.00 1.88 0.23 0.05 81.87 04:54:01 AM 0 19.04 0.00 2.02 0.22 0.05 78.67 04:54:01 AM 1 12.90 0.00 1.74 0.25 0.05 85.07 Average: all 16.03 0.00 2.30 1.45 0.09 80.13 Average: 0 17.94 0.00 2.43 1.74 0.06 77.82 Average: 1 14.11 0.00 2.16 1.17 0.12 82.43