---> uname -a: Linux prd-centos8-robot-2c-8g-9084.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: 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 585 4991 19 2120 6815 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:b4:32:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feb4:322f/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) 04/19/2024 _x86_64_ (2 CPU) 01:07:36 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 130.23 79.52 50.71 9243.26 38062.87 01:10:01 AM 116.58 6.95 109.63 1309.08 9584.04 01:11:01 AM 45.69 0.77 44.93 52.37 5476.81 01:12:01 AM 18.86 1.08 17.78 132.89 949.08 01:13:01 AM 49.27 0.03 49.23 3.47 7068.84 01:14:01 AM 8.80 0.02 8.78 0.93 802.80 01:15:01 AM 19.23 0.30 18.93 43.86 757.49 Average: 55.52 12.66 42.86 1540.65 8956.85 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5519788 7029028 2362648 29.97 2688 1702652 781708 8.75 184596 1898556 92724 01:10:01 AM 5161420 6987844 2721016 34.52 2688 2003712 799732 8.95 221448 2157972 129376 01:11:01 AM 5197964 7027996 2684472 34.06 2688 2007216 727396 8.14 231564 2109456 1088 01:12:01 AM 5140712 7029052 2741724 34.78 2688 2062936 762356 8.54 254156 2134968 47340 01:13:01 AM 5021464 7055248 2860972 36.30 2688 2203044 684160 7.66 262800 2225064 15944 01:14:01 AM 4950188 6984280 2932248 37.20 2688 2203632 793608 8.89 262976 2296760 4 01:15:01 AM 5099140 6962092 2783296 35.31 2688 2037576 769768 8.62 437852 1992632 13348 Average: 5155811 7010791 2726625 34.59 2688 2031538 759818 8.51 265056 2116487 42832 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 275.04 162.87 1112.79 58.77 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 61.97 50.59 670.93 6.62 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 36.12 25.55 270.98 6.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 27.21 19.46 72.78 5.25 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 245.33 174.73 276.98 38.65 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 120.74 98.88 1066.34 7.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 71.89 56.54 352.12 28.57 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 119.75 84.09 546.12 21.66 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) 04/19/2024 _x86_64_ (2 CPU) 01:07:36 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 30.17 0.05 8.34 31.52 0.11 29.81 01:09:01 AM 0 24.50 0.05 8.23 31.34 0.12 35.76 01:09:01 AM 1 35.86 0.05 8.44 31.72 0.10 23.83 01:10:01 AM all 38.76 0.00 5.52 4.12 0.15 51.45 01:10:01 AM 0 21.06 0.00 4.58 4.73 0.15 69.49 01:10:01 AM 1 56.47 0.00 6.47 3.51 0.15 33.41 01:11:01 AM all 21.59 0.00 2.61 3.80 0.14 71.86 01:11:01 AM 0 14.73 0.00 2.17 2.59 0.18 80.32 01:11:01 AM 1 28.49 0.00 3.04 5.02 0.10 63.35 01:12:01 AM all 19.04 0.00 2.41 3.66 0.12 74.77 01:12:01 AM 0 18.53 0.00 2.11 4.02 0.10 75.23 01:12:01 AM 1 19.56 0.00 2.70 3.29 0.13 74.32 01:13:01 AM all 24.14 0.00 3.54 6.87 0.10 65.36 01:13:01 AM 0 18.74 0.00 2.95 6.18 0.10 72.03 01:13:01 AM 1 29.55 0.00 4.14 7.56 0.10 58.65 01:14:01 AM all 4.91 0.00 0.75 0.75 0.06 93.53 01:14:01 AM 0 6.53 0.00 0.96 0.57 0.07 91.87 01:14:01 AM 1 3.29 0.00 0.54 0.94 0.05 95.18 01:15:01 AM all 24.57 0.00 2.87 0.34 0.08 72.13 01:15:01 AM 0 20.23 0.00 3.06 0.57 0.08 76.06 01:15:01 AM 1 28.91 0.00 2.69 0.12 0.07 68.22 Average: all 23.31 0.01 3.71 7.27 0.11 65.59 Average: 0 17.76 0.01 3.44 7.13 0.11 71.55 Average: 1 28.86 0.01 3.99 7.41 0.10 59.63