---> uname -a: Linux prd-centos8-robot-2c-8g-41632.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4999 19 2120 6823 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:9c:cc:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe9c:cc03/64 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) 10/12/2024 _x86_64_ (2 CPU) 02:15:55 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 80.29 12.43 67.86 2329.35 6216.25 02:19:01 AM 87.12 0.73 86.39 51.32 9356.35 02:20:01 AM 20.83 0.38 20.44 64.25 1777.69 02:21:01 AM 60.37 0.03 60.34 3.46 7931.85 02:22:01 AM 7.46 0.40 7.06 68.91 314.68 02:23:01 AM 28.05 0.53 27.51 64.79 1191.48 Average: 47.35 2.42 44.93 430.29 4464.86 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5383240 7078036 2499184 31.71 2688 1878224 658568 7.37 210216 1969308 132688 02:19:01 AM 5178080 7013016 2704344 34.31 2688 2011596 702692 7.87 221708 2134008 30080 02:20:01 AM 5164056 7044544 2718368 34.49 2688 2055016 684244 7.66 245336 2119960 41000 02:21:01 AM 5032808 7070852 2849616 36.15 2688 2207620 633308 7.09 258396 2215864 100 02:22:01 AM 5171000 7041016 2711424 34.40 2688 2041080 672496 7.53 252016 2094252 4236 02:23:01 AM 5210128 7077892 2672296 33.90 2688 2043340 634040 7.10 445816 1873240 16740 Average: 5189885 7054226 2692539 34.16 2688 2039479 664225 7.44 272248 2067772 37474 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 66.66 53.92 751.24 6.67 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 61.15 47.88 597.38 7.99 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 17.29 13.30 6.85 4.63 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 213.54 156.80 332.75 42.22 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 59.28 34.29 76.96 20.25 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 20.16 18.65 17.63 9.03 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 73.02 54.14 297.13 15.13 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) 10/12/2024 _x86_64_ (2 CPU) 02:15:55 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 25.24 0.00 4.60 2.77 0.10 67.28 02:18:01 AM 0 30.00 0.00 4.80 2.71 0.10 62.39 02:18:01 AM 1 20.48 0.00 4.41 2.84 0.10 72.17 02:19:01 AM all 23.29 0.00 3.41 3.07 0.12 70.12 02:19:01 AM 0 25.22 0.00 3.27 3.57 0.13 67.80 02:19:01 AM 1 21.37 0.00 3.54 2.57 0.10 72.42 02:20:01 AM all 16.37 0.00 2.49 0.55 0.08 80.51 02:20:01 AM 0 23.02 0.00 2.86 0.69 0.08 73.35 02:20:01 AM 1 9.72 0.00 2.12 0.42 0.08 87.65 02:21:01 AM all 20.73 0.00 3.58 2.76 0.09 72.84 02:21:01 AM 0 19.57 0.00 3.97 2.98 0.10 73.38 02:21:01 AM 1 21.88 0.00 3.19 2.54 0.08 72.30 02:22:01 AM all 3.77 0.00 1.38 0.12 0.05 94.68 02:22:01 AM 0 3.87 0.00 1.67 0.08 0.03 94.34 02:22:01 AM 1 3.67 0.00 1.09 0.15 0.07 95.02 02:23:01 AM all 30.66 0.00 3.16 0.49 0.10 65.58 02:23:01 AM 0 46.31 0.00 3.97 0.43 0.10 49.18 02:23:01 AM 1 15.04 0.00 2.35 0.55 0.10 81.96 Average: all 20.01 0.00 3.10 1.63 0.09 75.17 Average: 0 24.67 0.00 3.42 1.74 0.09 70.08 Average: 1 15.36 0.00 2.78 1.51 0.09 80.25