---> uname -a: Linux prd-centos8-robot-2c-8g-8768.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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 4991 19 2150 6843 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:fd:74:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fefd:7442/64 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) 12/17/2023 _x86_64_ (2 CPU) 07:09:41 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 84.88 84.88 0.00 1516.28 0.00 07:11:01 AM 84.92 39.23 45.69 6966.52 36937.26 07:12:01 AM 61.17 12.88 48.29 2195.23 5098.87 07:13:01 AM 100.50 0.08 100.42 2.27 8467.54 07:14:01 AM 51.07 1.38 49.68 149.15 5606.96 07:15:01 AM 47.63 0.20 47.43 8.13 2922.81 07:16:01 AM 35.65 0.03 35.62 3.47 5818.56 07:17:01 AM 15.85 0.27 15.58 34.53 608.93 07:18:01 AM 37.56 0.45 37.11 48.39 1709.82 Average: 54.35 6.96 47.40 1176.72 8382.30 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7089632 7247348 792840 10.06 2688 359208 529264 6.71 97416 445712 24880 07:11:01 AM 5809024 7190856 2073448 26.30 2688 1582252 619804 6.94 134080 1686168 28760 07:12:01 AM 5433628 7065228 2448844 31.07 2688 1822104 699728 7.83 192000 1965396 71200 07:13:01 AM 5153212 7026048 2729260 34.62 2688 2048840 691796 7.75 187836 2196832 142068 07:14:01 AM 5236244 7101236 2646228 33.57 2688 2041088 620284 6.95 212524 2085636 24 07:15:01 AM 4984008 7036796 2898464 36.77 2688 2221000 664320 7.44 226064 2299688 159072 07:16:01 AM 5015132 7067536 2867340 36.38 2688 2221120 623472 6.98 231500 2258452 12 07:17:01 AM 5123824 7016296 2758648 35.00 2688 2066872 693684 7.77 243688 2161012 29328 07:18:01 AM 5123820 7022016 2758652 35.00 2688 2072644 704148 7.88 421296 1986368 29388 Average: 5440947 7085929 2441525 30.97 2688 1826125 649611 7.27 216267 1898363 53859 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 5.81 0.00 0.36 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 179.91 106.35 584.84 41.74 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 103.32 80.94 934.26 16.43 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 56.08 44.35 663.46 7.84 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 16.06 8.83 6.72 3.29 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 47.30 35.22 316.59 8.51 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 132.24 110.20 33.69 27.72 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 45.48 34.36 71.37 20.40 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 17.05 16.10 12.82 7.70 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 74.56 54.45 327.39 16.68 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) 12/17/2023 _x86_64_ (2 CPU) 07:09:41 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 95.93 0.00 4.07 0.00 0.00 0.00 07:10:01 AM 0 96.47 0.00 3.53 0.00 0.00 0.00 07:10:01 AM 1 95.40 0.00 4.60 0.00 0.00 0.00 07:11:01 AM all 12.51 0.00 4.05 34.07 0.14 49.24 07:11:01 AM 0 11.31 0.00 3.77 27.51 0.19 57.22 07:11:01 AM 1 13.71 0.00 4.33 40.62 0.08 41.26 07:12:01 AM all 24.10 0.00 3.93 18.20 0.12 53.66 07:12:01 AM 0 24.28 0.00 3.89 6.61 0.12 65.10 07:12:01 AM 1 23.91 0.00 3.97 29.71 0.12 42.30 07:13:01 AM all 34.94 0.00 4.67 3.45 0.11 56.83 07:13:01 AM 0 28.78 0.00 4.41 3.74 0.12 62.96 07:13:01 AM 1 41.09 0.00 4.94 3.17 0.10 50.70 07:14:01 AM all 18.85 0.00 2.10 1.26 0.08 77.71 07:14:01 AM 0 7.36 0.00 1.79 1.30 0.07 89.48 07:14:01 AM 1 30.39 0.00 2.41 1.22 0.08 65.89 07:15:01 AM all 26.35 0.00 4.08 1.07 0.08 68.42 07:15:01 AM 0 23.45 0.00 3.68 0.47 0.08 72.32 07:15:01 AM 1 29.24 0.00 4.48 1.67 0.08 64.52 07:16:01 AM all 5.68 0.00 0.94 2.01 0.05 91.31 07:16:01 AM 0 2.83 0.00 0.89 2.71 0.05 93.52 07:16:01 AM 1 8.53 0.00 1.00 1.32 0.05 89.10 07:17:01 AM all 16.70 0.00 1.97 0.38 0.08 80.87 07:17:01 AM 0 16.96 0.00 1.85 0.18 0.08 80.92 07:17:01 AM 1 16.44 0.00 2.09 0.59 0.07 80.82 07:18:01 AM all 27.35 0.00 2.74 1.32 0.13 68.47 07:18:01 AM 0 12.51 0.00 2.47 1.20 0.12 83.70 07:18:01 AM 1 42.26 0.00 3.01 1.43 0.13 53.17 Average: all 20.95 0.00 3.06 7.66 0.10 68.23 Average: 0 16.07 0.00 2.84 5.42 0.10 75.56 Average: 1 25.82 0.00 3.28 9.90 0.09 60.90