---> uname -a: Linux prd-centos8-robot-2c-8g-1858.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 564 5012 19 2120 6837 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:83:42:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe83:4268/64 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) 03/26/2024 _x86_64_ (2 CPU) 04:06:04 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 71.12 14.23 56.89 2699.95 6128.66 04:09:01 AM 80.52 0.08 80.44 2.53 8086.17 04:10:01 AM 43.99 0.67 43.33 49.44 4895.17 04:11:01 AM 10.18 0.80 9.38 121.81 271.58 04:12:01 AM 39.01 0.17 38.84 9.47 2970.94 04:13:01 AM 31.24 0.28 30.96 37.72 5979.82 04:14:01 AM 25.47 0.32 25.16 37.05 1158.95 Average: 43.07 2.36 40.71 422.52 4212.86 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5413444 7043960 2468992 31.32 2688 1820760 728096 8.15 218716 1959048 51664 04:09:01 AM 5252980 7065796 2629456 33.36 2688 1990132 670508 7.51 211388 2077556 83036 04:10:01 AM 5195804 7028776 2686632 34.08 2688 2010292 704724 7.89 231432 2113452 1084 04:11:01 AM 5261760 7098628 2620676 33.25 2688 2014152 627876 7.03 240524 2038396 4 04:12:01 AM 4993828 7036784 2888608 36.65 2688 2212224 663664 7.43 259400 2262984 161828 04:13:01 AM 5157912 7028076 2724524 34.56 2688 2041460 667180 7.47 254528 2111732 4592 04:14:01 AM 5120632 6984892 2761804 35.04 2688 2040064 719236 8.05 438184 1977588 164 Average: 5199480 7040987 2682956 34.04 2688 2018441 683041 7.65 264882 2077251 43196 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 167.77 121.61 1148.27 37.29 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 26.21 21.83 234.26 4.83 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 33.03 24.39 268.15 4.88 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.24 5.43 2.99 1.62 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 38.28 33.51 290.12 8.59 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 190.57 166.36 108.08 50.55 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 14.46 15.98 11.93 7.19 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 68.79 55.59 294.80 16.42 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) 03/26/2024 _x86_64_ (2 CPU) 04:06:04 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 28.35 0.00 4.78 9.57 0.13 57.17 04:08:01 AM 0 31.52 0.00 5.23 11.90 0.14 51.21 04:08:01 AM 1 25.20 0.00 4.33 7.27 0.12 63.08 04:09:01 AM all 31.19 0.00 4.23 8.40 0.14 56.03 04:09:01 AM 0 38.57 0.00 4.63 6.44 0.15 50.20 04:09:01 AM 1 23.84 0.00 3.84 10.35 0.13 61.84 04:10:01 AM all 18.80 0.00 1.89 5.69 0.10 73.51 04:10:01 AM 0 21.10 0.00 2.26 5.90 0.10 70.64 04:10:01 AM 1 16.50 0.00 1.53 5.49 0.10 76.38 04:11:01 AM all 7.65 0.00 0.72 1.16 0.09 90.38 04:11:01 AM 0 8.02 0.00 0.72 1.27 0.08 89.91 04:11:01 AM 1 7.27 0.00 0.72 1.06 0.10 90.86 04:12:01 AM all 30.98 0.00 4.70 2.80 0.17 61.35 04:12:01 AM 0 19.34 0.00 3.79 2.07 0.19 74.62 04:12:01 AM 1 42.78 0.00 5.63 3.53 0.15 47.90 04:13:01 AM all 9.81 0.00 2.17 3.35 0.08 84.60 04:13:01 AM 0 10.21 0.00 2.50 3.05 0.08 84.16 04:13:01 AM 1 9.41 0.00 1.84 3.64 0.07 85.04 04:14:01 AM all 29.29 0.00 2.20 1.98 0.11 66.42 04:14:01 AM 0 31.80 0.00 2.23 2.31 0.10 63.56 04:14:01 AM 1 26.76 0.00 2.17 1.64 0.12 69.31 Average: all 22.27 0.00 2.95 4.70 0.12 69.96 Average: 0 22.90 0.00 3.04 4.69 0.12 69.24 Average: 1 21.63 0.00 2.86 4.71 0.11 70.69