---> uname -a: Linux prd-centos8-robot-2c-8g-29551.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 623 4943 19 2130 6778 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:2c:9f:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe2c:9fb7/64 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) 09/29/2024 _x86_64_ (2 CPU) 00:18:16 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 104.47 21.08 83.39 4473.84 6808.10 12:21:01 AM 76.49 0.70 75.79 50.78 9326.29 12:22:01 AM 27.43 0.42 27.01 64.79 1860.72 12:23:02 AM 54.73 2.52 52.22 396.00 7233.92 12:24:01 AM 2.83 0.00 2.83 0.00 88.04 12:25:01 AM 0.58 0.00 0.58 0.00 9.20 12:26:01 AM 0.32 0.00 0.32 0.00 3.42 12:27:01 AM 12.88 0.43 12.45 70.78 449.22 Average: 35.03 3.15 31.88 633.38 3229.07 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5235680 6977580 2646744 33.58 2688 1923748 778400 8.72 212180 2111164 167660 12:21:01 AM 5187060 7019776 2695364 34.19 2688 2009920 708192 7.93 229608 2120260 11536 12:22:01 AM 4969724 6953596 2912700 36.95 2688 2156764 784600 8.79 268540 2285472 126584 12:23:02 AM 4970876 7019388 2911548 36.94 2688 2217880 681892 7.64 262136 2273124 4 12:24:01 AM 4970812 7019328 2911612 36.94 2688 2217884 681892 7.64 262136 2273572 4 12:25:01 AM 4970840 7019356 2911584 36.94 2688 2217884 681892 7.64 262136 2273440 8 12:26:01 AM 4970880 7019396 2911544 36.94 2688 2217884 681892 7.64 262136 2273548 12 12:27:01 AM 5129560 7002124 2752864 34.92 2688 2048060 695544 7.79 277080 2122904 16844 Average: 5050679 7003818 2831745 35.92 2688 2126253 711788 7.97 254494 2216686 40332 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 321.91 207.61 1779.67 61.37 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 48.05 35.79 406.71 6.86 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 38.09 32.34 294.26 7.65 0.00 0.00 0.00 0.00 12:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 AM eth0 199.42 145.02 45.18 39.66 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.75 0.71 0.43 1.72 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 1.27 0.25 0.24 0.07 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 1.47 0.27 0.36 0.20 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 44.07 31.34 73.50 19.94 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 82.17 56.79 325.74 17.22 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) 09/29/2024 _x86_64_ (2 CPU) 00:18:16 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 41.28 0.00 7.43 3.26 0.12 47.90 12:20:01 AM 0 36.97 0.00 7.91 3.02 0.12 51.98 12:20:01 AM 1 45.60 0.00 6.94 3.51 0.13 43.81 12:21:01 AM all 20.58 0.00 3.44 2.20 0.08 73.70 12:21:01 AM 0 21.68 0.00 3.69 2.32 0.07 72.25 12:21:01 AM 1 19.49 0.00 3.20 2.08 0.08 75.14 12:22:01 AM all 22.64 0.00 2.83 0.43 0.08 74.02 12:22:01 AM 0 20.69 0.00 2.70 0.33 0.07 76.21 12:22:01 AM 1 24.60 0.00 2.95 0.52 0.10 71.84 12:23:02 AM all 13.73 0.00 2.67 1.68 0.07 81.85 12:23:02 AM 0 17.11 0.00 2.78 1.35 0.07 78.70 12:23:02 AM 1 10.35 0.00 2.56 2.01 0.07 85.01 12:24:01 AM all 0.24 0.00 0.06 0.01 0.02 99.68 12:24:01 AM 0 0.17 0.00 0.07 0.02 0.02 99.73 12:24:01 AM 1 0.31 0.00 0.05 0.00 0.02 99.63 12:25:01 AM all 0.29 0.00 0.05 0.00 0.01 99.65 12:25:01 AM 0 0.50 0.00 0.05 0.00 0.02 99.43 12:25:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 12:26:01 AM all 0.27 0.00 0.07 0.00 0.03 99.64 12:26:01 AM 0 0.43 0.00 0.05 0.00 0.02 99.50 12:26:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 12:27:01 AM all 12.44 0.00 1.67 0.15 0.05 85.69 12:27:01 AM 0 5.22 0.00 1.66 0.12 0.03 92.98 12:27:01 AM 1 19.66 0.00 1.69 0.18 0.07 78.40 Average: all 13.97 0.00 2.28 0.97 0.06 82.72 Average: 0 12.88 0.00 2.37 0.90 0.05 83.80 Average: 1 15.07 0.00 2.20 1.04 0.06 81.63