---> uname -a: Linux prd-centos8-robot-2c-8g-14527.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4939 19 2171 6812 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:a0:50:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fea0:5046/64 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) 01/08/2024 _x86_64_ (2 CPU) 04:08:24 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 54.05 18.06 35.99 3782.74 14374.86 04:11:01 AM 125.96 6.61 119.34 1269.44 9907.11 04:12:01 AM 53.89 0.77 53.12 57.86 5994.27 04:13:01 AM 25.66 0.82 24.84 99.43 1412.50 04:14:01 AM 63.91 2.55 61.36 441.99 7381.11 04:15:01 AM 3.70 0.03 3.67 1.87 166.38 04:16:01 AM 5.37 0.23 5.13 33.86 284.20 04:17:01 AM 37.32 0.27 37.05 25.59 1961.66 Average: 46.23 3.67 42.56 714.13 5185.35 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5485152 7061448 2397316 30.41 2688 1767976 746068 8.35 164688 1949228 107744 04:11:01 AM 5185904 7033556 2696564 34.21 2688 2023412 692672 7.76 186528 2164264 129336 04:12:01 AM 5211632 7072568 2670836 33.88 2688 2037104 658728 7.38 207276 2112900 24 04:13:01 AM 4870148 6962860 3012320 38.22 2688 2262548 758052 8.49 262856 2379172 203020 04:14:01 AM 4936372 7002284 2946096 37.38 2688 2234496 745760 8.35 239136 2328196 340 04:15:01 AM 4932064 6999276 2950404 37.43 2688 2235796 745760 8.35 239332 2332320 4 04:16:01 AM 5076044 6993716 2806424 35.60 2688 2090972 724484 8.11 237252 2208852 8972 04:17:01 AM 5047692 6962644 2834776 35.96 2688 2089576 761448 8.53 433724 2046392 180 Average: 5093126 7011044 2789342 35.39 2688 2092735 729122 8.16 246349 2190166 56202 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 299.50 172.51 1471.99 52.55 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 59.06 46.25 577.03 7.30 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 18.91 14.13 148.33 4.30 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 40.60 28.82 286.93 5.56 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 230.51 170.43 80.68 45.84 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 22.18 21.58 6.11 4.20 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 49.26 41.93 74.89 26.16 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 15.79 14.43 11.67 6.60 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 91.98 63.76 332.21 19.06 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) 01/08/2024 _x86_64_ (2 CPU) 04:08:24 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 27.77 0.00 4.69 8.87 0.09 58.59 04:10:01 AM 0 26.74 0.00 3.95 9.95 0.08 59.28 04:10:01 AM 1 28.80 0.00 5.42 7.79 0.10 57.89 04:11:01 AM all 36.40 0.00 5.85 2.94 0.11 54.70 04:11:01 AM 0 35.68 0.00 5.44 2.92 0.12 55.84 04:11:01 AM 1 37.13 0.00 6.26 2.95 0.10 53.56 04:12:01 AM all 22.58 0.00 2.04 0.76 0.08 74.54 04:12:01 AM 0 27.91 0.00 2.44 1.22 0.08 68.35 04:12:01 AM 1 17.25 0.00 1.65 0.30 0.08 80.71 04:13:01 AM all 18.90 0.00 2.99 2.45 0.10 75.56 04:13:01 AM 0 19.45 0.00 3.17 2.68 0.10 74.60 04:13:01 AM 1 18.35 0.00 2.82 2.21 0.10 76.52 04:14:01 AM all 17.60 0.00 2.71 2.04 0.09 77.56 04:14:01 AM 0 22.69 0.00 2.79 2.12 0.08 72.31 04:14:01 AM 1 12.50 0.00 2.62 1.96 0.10 82.82 04:15:01 AM all 9.90 0.00 0.32 0.11 0.07 89.60 04:15:01 AM 0 14.54 0.00 0.40 0.00 0.07 84.98 04:15:01 AM 1 5.27 0.00 0.23 0.22 0.07 94.21 04:16:01 AM all 15.23 0.00 1.26 0.06 0.07 83.39 04:16:01 AM 0 20.68 0.00 1.43 0.05 0.08 77.76 04:16:01 AM 1 9.79 0.00 1.09 0.07 0.05 89.00 04:17:01 AM all 26.70 0.00 2.19 0.80 0.07 70.24 04:17:01 AM 0 36.39 0.00 2.10 0.83 0.07 60.61 04:17:01 AM 1 17.00 0.00 2.27 0.77 0.07 79.89 Average: all 21.90 0.00 2.76 2.25 0.08 73.01 Average: 0 25.53 0.00 2.72 2.47 0.09 69.20 Average: 1 18.27 0.00 2.80 2.03 0.08 76.82