---> uname -a: Linux prd-centos8-robot-2c-8g-14231.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4937 19 2163 6802 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:4c:92:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe4c:9261/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 01:42:33 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 99.78 45.08 54.70 7329.02 37306.20 01:45:01 AM 79.66 12.90 66.76 2195.40 6127.19 01:46:01 AM 84.55 0.13 84.42 3.33 8104.68 01:47:01 AM 45.68 0.72 44.97 56.78 5437.65 01:48:01 AM 27.33 0.80 26.53 97.85 1568.52 01:49:01 AM 58.65 2.55 56.10 441.85 7163.08 01:50:01 AM 15.76 0.30 15.46 39.05 760.01 Average: 58.77 8.93 49.85 1451.97 9495.56 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5762596 7155240 2119876 26.89 2688 1592852 681428 7.63 143692 1723632 29488 01:45:01 AM 5386508 7078192 2495964 31.66 2688 1874912 690052 7.73 183476 1992072 129680 01:46:01 AM 5106692 6979860 2775780 35.21 2688 2048948 765628 8.57 188228 2240180 142088 01:47:01 AM 5183404 7044296 2699068 34.24 2688 2037176 694880 7.78 209204 2141000 24 01:48:01 AM 4903620 6951004 2978852 37.79 2688 2216896 795032 8.90 230132 2378992 157416 01:49:01 AM 4957260 7022968 2925212 37.11 2688 2234268 706440 7.91 239156 2304992 24 01:50:01 AM 5107292 7013040 2775180 35.21 2688 2080136 752160 8.42 327028 2092464 26128 Average: 5201053 7034943 2681419 34.02 2688 2012170 726517 8.13 217274 2124762 69264 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 235.55 142.59 784.38 48.39 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 65.79 48.22 738.78 7.42 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 52.57 44.99 663.87 7.85 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 9.55 7.18 5.19 3.03 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 35.63 30.16 282.38 5.78 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 230.27 199.50 77.36 46.30 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 45.58 34.56 92.60 31.72 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 96.42 72.46 377.79 21.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 01:42:33 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 13.80 0.00 4.55 52.74 0.09 28.82 01:44:01 AM 0 12.50 0.00 3.43 55.59 0.10 28.38 01:44:01 AM 1 15.09 0.00 5.66 49.91 0.09 29.26 01:45:01 AM all 28.95 0.00 4.85 8.94 0.13 57.13 01:45:01 AM 0 29.81 0.00 5.21 9.32 0.12 55.55 01:45:01 AM 1 28.10 0.00 4.50 8.55 0.14 58.71 01:46:01 AM all 31.07 0.00 3.81 6.55 0.13 58.44 01:46:01 AM 0 36.78 0.00 3.99 5.70 0.15 53.38 01:46:01 AM 1 25.43 0.00 3.64 7.38 0.10 63.45 01:47:01 AM all 19.00 0.00 1.88 2.72 0.08 76.33 01:47:01 AM 0 21.25 0.00 1.55 2.99 0.07 74.14 01:47:01 AM 1 16.75 0.00 2.21 2.44 0.08 78.52 01:48:01 AM all 18.09 0.00 2.82 0.85 0.08 78.17 01:48:01 AM 0 27.95 0.00 3.68 1.20 0.08 67.08 01:48:01 AM 1 8.21 0.00 1.95 0.50 0.07 89.27 01:49:01 AM all 15.26 0.00 2.62 2.28 0.07 79.77 01:49:01 AM 0 24.30 0.00 2.86 2.56 0.05 70.23 01:49:01 AM 1 6.23 0.00 2.37 2.01 0.08 89.30 01:50:01 AM all 16.53 0.00 2.14 1.03 0.08 80.22 01:50:01 AM 0 19.34 0.00 1.75 1.20 0.08 77.62 01:50:01 AM 1 13.71 0.00 2.54 0.85 0.08 82.82 Average: all 20.37 0.00 3.23 10.57 0.09 65.74 Average: 0 24.57 0.00 3.20 11.04 0.09 61.09 Average: 1 16.18 0.00 3.26 10.10 0.09 70.37