---> uname -a: Linux prd-centos8-robot-2c-8g-1789.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: 2799.996 BogoMIPS: 5599.99 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 555 4973 19 2168 6846 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:3a:43:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe3a:430a/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) 03/19/2024 _x86_64_ (2 CPU) 04:17:05 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 116.56 70.94 45.62 6566.21 22203.82 04:20:01 AM 110.80 6.71 104.08 1270.24 9317.74 04:21:01 AM 39.20 0.67 38.54 49.45 4578.12 04:22:01 AM 18.36 0.98 17.38 132.89 1187.32 04:23:01 AM 52.27 0.03 52.23 3.47 7366.61 04:24:01 AM 7.45 0.25 7.20 34.26 946.03 04:25:01 AM 27.34 0.52 26.82 64.65 2133.29 Average: 53.14 11.44 41.70 1160.19 6819.13 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5523640 7073360 2358788 29.92 2688 1741540 702532 7.87 190092 1883140 95984 04:20:01 AM 5229436 7043052 2652992 33.66 2688 1991128 703368 7.88 211384 2097400 83208 04:21:01 AM 5217712 7051372 2664716 33.81 2688 2011072 671560 7.52 231012 2087952 1084 04:22:01 AM 5102576 7031656 2779852 35.27 2688 2103696 705572 7.90 258328 2166812 71880 04:23:01 AM 5036648 7080012 2845780 36.10 2688 2213160 629632 7.05 262284 2204180 84 04:24:01 AM 5133360 7050712 2749068 34.88 2688 2090756 665652 7.45 275688 2115752 34024 04:25:01 AM 5132000 7047504 2750428 34.89 2688 2091528 672636 7.53 460692 1939876 1496 Average: 5196482 7053953 2685946 34.08 2688 2034697 678707 7.60 269926 2070730 41109 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 275.59 173.61 1279.46 52.89 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 45.83 38.80 491.74 6.93 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 33.12 21.06 267.07 3.63 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 36.54 29.02 278.80 6.22 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 196.08 167.53 55.34 42.78 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 136.98 95.22 503.30 61.73 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 17.09 17.59 14.46 8.38 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 105.89 77.55 412.88 26.08 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) 03/19/2024 _x86_64_ (2 CPU) 04:17:05 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 27.02 0.06 5.81 27.23 0.10 39.77 04:19:01 AM 0 20.55 0.08 6.11 30.06 0.10 43.10 04:19:01 AM 1 33.49 0.03 5.51 24.41 0.10 36.46 04:20:01 AM all 37.89 0.00 5.48 5.15 0.10 51.38 04:20:01 AM 0 48.80 0.00 6.30 6.07 0.10 38.73 04:20:01 AM 1 26.99 0.00 4.65 4.23 0.10 64.03 04:21:01 AM all 14.28 0.00 1.75 2.09 0.07 81.80 04:21:01 AM 0 7.25 0.00 1.42 2.57 0.08 88.68 04:21:01 AM 1 21.33 0.00 2.09 1.62 0.05 74.92 04:22:01 AM all 19.92 0.00 2.26 2.39 0.07 75.37 04:22:01 AM 0 31.07 0.00 2.72 2.70 0.07 63.44 04:22:01 AM 1 8.76 0.00 1.80 2.07 0.07 87.30 04:23:01 AM all 21.71 0.00 3.42 8.45 0.07 66.35 04:23:01 AM 0 32.00 0.00 3.75 7.90 0.07 56.28 04:23:01 AM 1 11.43 0.00 3.09 9.01 0.07 76.41 04:24:01 AM all 12.56 0.00 1.57 0.20 0.08 85.60 04:24:01 AM 0 19.69 0.00 1.70 0.09 0.09 78.44 04:24:01 AM 1 5.57 0.00 1.44 0.32 0.07 92.60 04:25:01 AM all 32.17 0.00 2.76 0.83 0.08 64.16 04:25:01 AM 0 39.39 0.00 3.23 1.12 0.08 56.18 04:25:01 AM 1 24.94 0.00 2.29 0.55 0.08 72.14 Average: all 23.67 0.01 3.29 6.62 0.08 66.32 Average: 0 28.43 0.01 3.61 7.22 0.08 60.64 Average: 1 18.93 0.00 2.98 6.02 0.08 71.98