---> uname -a: Linux prd-centos8-robot-2c-8g-14239.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: 2799.998 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4777 19 2321 6795 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:ca:a2:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feca:a286/64 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) 01:52:30 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 95.05 19.63 75.42 4851.02 23796.34 01:55:01 AM 111.26 4.93 106.33 93.15 9832.13 01:56:01 AM 45.32 1.35 43.97 147.82 5408.21 01:57:01 AM 24.95 0.23 24.71 9.47 1703.42 01:58:01 AM 57.03 2.55 54.48 441.85 7056.68 01:59:01 AM 6.73 0.00 6.73 0.00 301.55 02:00:01 AM 0.30 0.00 0.30 0.00 4.68 02:01:01 AM 0.37 0.17 0.20 32.65 2.90 02:02:01 AM 32.88 0.33 32.55 27.32 1505.80 Average: 41.55 3.24 38.30 622.89 5513.84 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5412972 7028872 2469500 31.33 2688 1807328 753252 8.43 167672 2014260 89732 01:55:01 AM 5137492 7007424 2744980 34.82 2688 2045672 719932 8.06 188784 2208872 141980 01:56:01 AM 5226304 7086712 2656168 33.70 2688 2036712 645408 7.23 213936 2090856 16 01:57:01 AM 4870904 6959868 3011568 38.21 2688 2258688 774824 8.68 263832 2377048 202304 01:58:01 AM 4969064 7031500 2913408 36.96 2688 2231160 674284 7.55 239936 2291548 44 01:59:01 AM 4971700 7034140 2910772 36.93 2688 2231164 674284 7.55 239932 2291624 4 02:00:01 AM 4970964 7033404 2911508 36.94 2688 2231164 690204 7.73 239932 2292560 8 02:01:01 AM 4964392 7027948 2918080 37.02 2688 2232284 678808 7.60 240608 2296292 164 02:02:01 AM 4890104 6952580 2992368 37.96 2688 2230952 748016 8.38 437352 2176788 180 Average: 5045988 7018050 2836484 35.98 2688 2145014 706557 7.91 247998 2226650 48270 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 304.30 192.19 1520.62 54.09 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 50.64 42.73 667.69 7.66 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.56 9.25 7.12 3.45 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 32.78 27.30 281.91 5.87 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 542.07 474.39 147.44 104.62 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 0.90 0.15 0.11 0.07 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.98 0.13 0.15 0.01 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 9.66 6.55 9.46 5.89 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 16.66 15.78 12.76 7.17 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 108.30 85.39 294.23 20.98 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) 01:52:30 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 30.60 0.00 5.16 16.45 0.13 47.66 01:54:01 AM 0 37.58 0.00 4.82 17.66 0.17 39.78 01:54:01 AM 1 23.64 0.00 5.50 15.24 0.08 55.53 01:55:01 AM all 36.35 0.00 5.74 3.33 0.12 54.47 01:55:01 AM 0 43.33 0.00 6.06 3.15 0.12 47.34 01:55:01 AM 1 29.35 0.00 5.41 3.51 0.12 61.62 01:56:01 AM all 20.85 0.00 2.31 1.39 0.08 75.36 01:56:01 AM 0 34.98 0.00 2.93 1.59 0.08 60.42 01:56:01 AM 1 6.73 0.00 1.70 1.19 0.08 90.29 01:57:01 AM all 17.33 0.00 2.78 1.74 0.08 78.07 01:57:01 AM 0 19.06 0.00 2.95 2.04 0.08 75.86 01:57:01 AM 1 15.61 0.00 2.62 1.43 0.07 80.27 01:58:01 AM all 16.73 0.00 3.18 1.82 0.07 78.20 01:58:01 AM 0 15.96 0.00 3.26 2.33 0.07 78.38 01:58:01 AM 1 17.50 0.00 3.11 1.31 0.07 78.01 01:59:01 AM all 0.31 0.00 0.09 0.11 0.03 99.46 01:59:01 AM 0 0.08 0.00 0.08 0.17 0.03 99.63 01:59:01 AM 1 0.53 0.00 0.10 0.05 0.03 99.28 02:00:01 AM all 0.28 0.00 0.07 0.00 0.04 99.61 02:00:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 02:00:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 02:01:01 AM all 0.78 0.00 0.36 0.02 0.03 98.82 02:01:01 AM 0 1.00 0.00 0.28 0.03 0.02 98.67 02:01:01 AM 1 0.55 0.00 0.43 0.00 0.03 98.98 02:02:01 AM all 28.09 0.00 2.26 0.41 0.08 69.15 02:02:01 AM 0 35.50 0.00 2.49 0.38 0.08 61.54 02:02:01 AM 1 20.69 0.00 2.04 0.43 0.08 76.75 Average: all 16.81 0.00 2.44 2.80 0.07 77.88 Average: 0 20.83 0.00 2.55 3.03 0.08 73.51 Average: 1 12.78 0.00 2.33 2.57 0.07 82.25