---> uname -a: Linux prd-centos8-robot-2c-8g-8042.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4968 19 2147 6818 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:a6:9c:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fea6:9cc3/64 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) 12/15/2023 _x86_64_ (2 CPU) 04:15:37 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 102.50 53.09 49.41 8134.73 37320.66 04:18:01 AM 87.64 7.05 80.59 1303.43 7090.29 04:19:01 AM 96.12 0.35 95.77 20.00 11174.25 04:20:01 AM 32.20 1.12 31.08 131.40 2120.02 04:21:01 AM 64.06 0.23 63.83 11.60 5917.99 04:22:01 AM 20.53 0.02 20.51 0.13 2783.74 04:23:01 AM 5.13 0.00 5.13 0.00 194.23 04:24:01 AM 0.25 0.00 0.25 0.00 11.08 04:25:01 AM 19.04 0.32 18.73 44.12 825.06 Average: 47.50 6.91 40.59 1071.85 7493.42 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5621024 7083416 2261448 28.69 2688 1658056 703176 7.87 149060 1840524 71600 04:18:01 AM 5270368 7041040 2612104 33.14 2688 1953160 706184 7.91 186860 2106148 180808 04:19:01 AM 5194568 7051752 2687904 34.10 2688 2032752 665312 7.45 187568 2149560 46936 04:20:01 AM 5217384 7079156 2665088 33.81 2688 2037912 651392 7.29 213416 2103764 28 04:21:01 AM 4997168 7046856 2885304 36.60 2688 2217952 662196 7.41 231952 2276272 74140 04:22:01 AM 4932216 6981484 2950256 37.43 2688 2218216 776304 8.69 232036 2340108 4 04:23:01 AM 4889456 6938768 2993016 37.97 2688 2218260 810972 9.08 232036 2383040 20 04:24:01 AM 4881200 6930756 3001272 38.08 2688 2218504 805788 9.02 232064 2391788 4 04:25:01 AM 5115572 7006440 2766900 35.10 2688 2064840 717812 8.04 423328 1990876 26248 Average: 5124328 7017741 2758144 34.99 2688 2068850 722126 8.09 232036 2175787 44421 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 228.77 132.55 797.17 49.22 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 95.33 76.29 1222.01 8.44 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 26.96 19.01 165.13 5.08 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 16.01 8.36 5.87 3.10 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 231.86 199.70 353.82 46.07 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 119.19 102.57 527.55 697.57 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 471.17 420.86 5956.19 27.19 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 351.26 314.63 4979.93 20.51 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 46.08 35.20 94.50 19.85 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 176.29 145.46 1566.87 97.45 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) 12/15/2023 _x86_64_ (2 CPU) 04:15:37 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 15.48 0.00 4.87 31.42 0.08 48.15 04:17:01 AM 0 19.15 0.00 3.98 37.72 0.08 39.07 04:17:01 AM 1 11.81 0.00 5.76 25.13 0.08 57.21 04:18:01 AM all 35.37 0.00 5.04 3.17 0.12 56.30 04:18:01 AM 0 41.48 0.00 5.85 3.92 0.13 48.62 04:18:01 AM 1 29.26 0.00 4.24 2.41 0.10 63.99 04:19:01 AM all 27.85 0.00 3.82 6.96 0.13 61.25 04:19:01 AM 0 41.39 0.00 4.68 7.43 0.12 46.38 04:19:01 AM 1 14.42 0.00 2.96 6.48 0.13 76.00 04:20:01 AM all 13.34 0.00 1.27 1.45 0.08 83.87 04:20:01 AM 0 18.21 0.00 1.47 1.60 0.07 78.65 04:20:01 AM 1 8.45 0.00 1.07 1.29 0.08 89.10 04:21:01 AM all 33.25 0.00 5.00 1.87 0.11 59.77 04:21:01 AM 0 38.31 0.00 5.63 1.58 0.12 54.37 04:21:01 AM 1 28.25 0.00 4.38 2.16 0.10 65.11 04:22:01 AM all 10.38 0.00 0.75 1.22 0.08 87.56 04:22:01 AM 0 11.51 0.00 0.65 0.55 0.08 87.20 04:22:01 AM 1 9.26 0.00 0.85 1.89 0.07 87.93 04:23:01 AM all 11.93 0.00 1.62 0.09 0.09 86.26 04:23:01 AM 0 5.52 0.00 1.28 0.19 0.08 92.92 04:23:01 AM 1 18.35 0.00 1.96 0.00 0.10 79.59 04:24:01 AM all 11.56 0.00 1.39 0.00 0.10 86.94 04:24:01 AM 0 13.33 0.00 1.55 0.00 0.10 85.02 04:24:01 AM 1 9.81 0.00 1.24 0.00 0.10 88.84 04:25:01 AM all 21.07 0.00 2.79 0.27 0.08 75.79 04:25:01 AM 0 27.56 0.00 3.00 0.13 0.08 69.22 04:25:01 AM 1 14.53 0.00 2.59 0.40 0.08 82.39 Average: all 20.03 0.00 2.95 5.15 0.10 71.76 Average: 0 24.06 0.00 3.12 5.90 0.10 66.83 Average: 1 16.02 0.00 2.78 4.42 0.10 76.68