---> uname -a: Linux prd-centos8-robot-2c-8g-1112.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 570 5003 19 2124 6831 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:b2:dc:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feb2:dc17/64 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) 03/23/2024 _x86_64_ (2 CPU) 06:40:54 LINUX RESTART (2 CPU) 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:01 AM 114.93 6.86 108.06 1273.98 9932.24 06:44:01 AM 46.35 0.80 45.55 79.97 5243.67 06:45:01 AM 3.75 0.68 3.07 92.90 65.88 06:46:01 AM 28.14 0.17 27.97 9.46 1911.25 06:47:01 AM 40.17 0.03 40.14 3.47 6978.74 06:48:01 AM 16.21 0.33 15.88 44.92 700.83 Average: 41.59 1.48 40.11 250.78 4138.77 06:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 AM 5239148 7055116 2643280 33.53 2688 1993476 695340 7.79 211744 2087640 104732 06:44:01 AM 5205116 7041252 2677312 33.97 2688 2013484 704412 7.89 238092 2092476 24 06:45:01 AM 5250368 7090592 2632060 33.39 2688 2017540 676340 7.57 240952 2044464 4 06:46:01 AM 4988628 7032736 2893800 36.71 2688 2214040 706212 7.91 261136 2263992 177976 06:47:01 AM 4985672 7031848 2896756 36.75 2688 2215972 718196 8.04 263292 2258140 244 06:48:01 AM 5204612 7071628 2677816 33.97 2688 2042628 667768 7.48 437612 1889340 13352 Average: 5145591 7053862 2736837 34.72 2688 2082857 694711 7.78 275471 2106009 49389 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 62.60 49.08 637.76 8.03 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 32.47 25.81 269.45 5.82 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 10.81 4.18 1.72 0.93 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 34.36 28.76 284.96 6.36 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 172.41 156.65 42.46 30.58 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 40.32 33.44 75.78 26.02 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 58.83 49.65 218.69 12.95 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) 03/23/2024 _x86_64_ (2 CPU) 06:40:54 LINUX RESTART (2 CPU) 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 40.59 0.00 6.04 2.09 0.11 51.17 06:43:01 AM 0 31.04 0.00 5.30 2.08 0.10 61.48 06:43:01 AM 1 50.13 0.00 6.78 2.10 0.12 40.87 06:44:01 AM all 24.26 0.00 2.04 1.11 0.08 72.50 06:44:01 AM 0 16.21 0.00 1.75 0.93 0.08 81.02 06:44:01 AM 1 32.31 0.00 2.34 1.29 0.08 63.99 06:45:01 AM all 0.66 0.00 0.48 0.03 0.06 98.76 06:45:01 AM 0 0.52 0.00 0.52 0.03 0.05 98.88 06:45:01 AM 1 0.80 0.00 0.45 0.03 0.07 98.65 06:46:01 AM all 21.28 0.00 3.55 1.87 0.08 73.23 06:46:01 AM 0 16.62 0.00 3.12 1.02 0.07 79.17 06:46:01 AM 1 25.96 0.00 3.98 2.72 0.08 67.26 06:47:01 AM all 11.97 0.00 1.89 2.35 0.08 83.71 06:47:01 AM 0 6.21 0.00 1.77 2.58 0.08 89.36 06:47:01 AM 1 17.73 0.00 2.01 2.12 0.08 78.05 06:48:01 AM all 17.72 0.00 2.50 0.28 0.08 79.41 06:48:01 AM 0 23.90 0.00 2.81 0.25 0.07 72.97 06:48:01 AM 1 11.52 0.00 2.18 0.32 0.10 85.87 Average: all 19.43 0.00 2.75 1.29 0.08 76.45 Average: 0 15.76 0.00 2.55 1.15 0.08 80.47 Average: 1 23.10 0.00 2.96 1.43 0.09 72.42