---> uname -a: Linux prd-centos8-robot-2c-8g-16666.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 585 4993 19 2119 6816 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:09:fd:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe09:fdb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/29/2024 _x86_64_ (2 CPU) 06:40:05 LINUX RESTART (2 CPU) 06:41:01 AM tps rtps wtps bread/s bwrtn/s 06:42:01 AM 112.35 51.12 61.23 7172.68 7182.06 06:43:01 AM 80.47 0.75 79.72 52.52 7529.36 06:44:01 AM 34.20 0.03 34.17 0.53 3819.61 06:45:01 AM 7.35 0.82 6.53 123.45 417.85 06:46:01 AM 54.01 0.20 53.81 12.93 7087.07 06:47:01 AM 9.52 0.02 9.50 0.93 824.25 06:48:01 AM 12.93 0.23 12.70 34.12 606.93 Average: 44.40 7.60 36.81 1056.78 3923.95 06:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 AM 5284272 7006772 2598156 32.96 2688 1908712 754048 8.44 244144 2045020 167068 06:43:01 AM 5207672 7037444 2674756 33.93 2688 2006460 683604 7.65 216028 2111784 94588 06:44:01 AM 5138332 6983308 2744096 34.81 2688 2022280 719780 8.06 232844 2164904 15800 06:45:01 AM 5150572 7027536 2731856 34.66 2688 2051836 688848 7.71 245276 2132960 40036 06:46:01 AM 5024020 7055272 2858408 36.26 2688 2201044 637844 7.14 263220 2217644 15944 06:47:01 AM 4961176 6993024 2921252 37.06 2688 2201656 746796 8.36 263392 2281796 168 06:48:01 AM 5200788 7062564 2681640 34.02 2688 2036568 638100 7.14 282264 2046596 13208 Average: 5138119 7023703 2744309 34.82 2688 2061222 695574 7.79 249595 2142958 49545 06:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 326.72 206.38 1545.51 57.64 0.00 0.00 0.00 0.00 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 51.08 42.52 498.90 15.35 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 12.79 4.81 4.57 2.41 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 13.20 8.95 8.64 2.26 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 236.79 190.48 321.01 38.80 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 137.09 112.31 1223.80 8.79 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 95.47 76.44 683.67 25.50 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 124.73 91.70 612.29 21.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/29/2024 _x86_64_ (2 CPU) 06:40:05 LINUX RESTART (2 CPU) 06:41:01 AM CPU %user %nice %system %iowait %steal %idle 06:42:01 AM all 34.46 0.03 7.15 9.07 0.12 49.18 06:42:01 AM 0 46.94 0.05 7.94 8.01 0.12 36.94 06:42:01 AM 1 22.00 0.00 6.36 10.12 0.12 61.40 06:43:01 AM all 40.27 0.00 4.61 2.75 0.12 52.26 06:43:01 AM 0 41.57 0.00 4.82 1.85 0.13 51.63 06:43:01 AM 1 38.97 0.00 4.39 3.65 0.10 52.89 06:44:01 AM all 8.53 0.00 1.03 1.00 0.04 89.40 06:44:01 AM 0 10.14 0.00 1.05 1.23 0.03 87.54 06:44:01 AM 1 6.92 0.00 1.00 0.77 0.05 91.26 06:45:01 AM all 10.91 0.00 1.77 0.18 0.05 87.10 06:45:01 AM 0 12.16 0.00 1.73 0.27 0.05 85.79 06:45:01 AM 1 9.66 0.00 1.80 0.08 0.05 88.40 06:46:01 AM all 26.23 0.00 3.90 1.69 0.09 68.09 06:46:01 AM 0 33.14 0.00 4.30 1.37 0.08 61.11 06:46:01 AM 1 19.33 0.00 3.51 2.00 0.10 75.06 06:47:01 AM all 4.99 0.00 0.66 0.38 0.05 93.91 06:47:01 AM 0 5.84 0.00 0.71 0.25 0.05 93.15 06:47:01 AM 1 4.14 0.00 0.62 0.51 0.05 94.68 06:48:01 AM all 17.23 0.00 2.01 0.18 0.07 80.51 06:48:01 AM 0 27.64 0.00 2.00 0.22 0.07 70.08 06:48:01 AM 1 6.72 0.00 2.02 0.13 0.07 91.05 Average: all 20.39 0.00 3.02 2.18 0.08 74.33 Average: 0 25.35 0.01 3.22 1.88 0.08 69.46 Average: 1 15.43 0.00 2.82 2.47 0.08 79.21