---> uname -a: Linux prd-centos8-robot-2c-8g-14187.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 596 4937 19 2163 6803 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:6a:1e:12 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 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe6a:1e12/64 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) 00:12:28 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 45.62 11.85 33.77 2858.38 35494.52 12:15:01 AM 86.32 12.63 73.69 2189.40 6201.33 12:16:01 AM 93.65 0.35 93.30 20.00 9721.96 12:17:01 AM 28.25 0.50 27.75 40.13 3241.94 12:18:01 AM 12.05 0.80 11.25 97.83 622.83 12:19:01 AM 65.82 2.55 63.27 441.93 7334.39 12:20:01 AM 11.53 0.00 11.53 0.00 885.21 12:21:01 AM 21.14 0.25 20.89 34.38 904.78 12:22:01 AM 37.96 0.45 37.51 48.38 1618.32 Average: 44.70 3.26 41.44 636.71 7335.83 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5736708 7153360 2145764 27.22 2688 1613940 623464 6.98 144408 1736224 50456 12:15:01 AM 5346256 7054756 2536216 32.18 2688 1892196 682864 7.65 185616 2034468 141424 12:16:01 AM 5214756 7075292 2667716 33.84 2688 2036104 643960 7.21 189316 2131624 82888 12:17:01 AM 5174740 7035916 2707732 34.35 2688 2037260 667808 7.48 211512 2147348 8 12:18:01 AM 5100240 7010552 2782232 35.30 2688 2084484 723888 8.11 225196 2202044 40296 12:19:01 AM 4960636 7026712 2921836 37.07 2688 2234336 660252 7.39 239424 2306140 18780 12:20:01 AM 4924988 6991212 2957484 37.52 2688 2234736 708648 7.93 239484 2340496 388 12:21:01 AM 5070140 6976676 2812332 35.68 2688 2080840 716124 8.02 251616 2208668 26084 12:22:01 AM 5028496 6941488 2853976 36.21 2688 2087188 767140 8.59 429272 2073004 29964 Average: 5172996 7029552 2709476 34.37 2688 2033454 688239 7.71 235094 2131113 43365 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 215.38 127.26 794.46 47.05 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 69.06 55.65 814.81 7.10 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 55.94 39.26 577.87 7.51 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 14.41 6.08 5.24 2.66 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 17.58 16.93 43.01 4.00 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 390.05 357.64 349.44 76.45 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 206.68 150.66 46.28 34.00 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 66.60 55.16 76.95 19.88 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 17.52 16.63 13.33 8.09 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 117.02 91.69 302.36 22.97 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) 00:12:28 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 12.46 0.00 3.19 62.37 0.15 21.83 12:14:01 AM 0 11.62 0.00 3.22 63.70 0.13 21.33 12:14:01 AM 1 13.29 0.00 3.16 61.05 0.17 22.33 12:15:01 AM all 37.92 0.00 5.46 2.90 0.15 53.57 12:15:01 AM 0 26.42 0.00 4.33 2.63 0.13 66.49 12:15:01 AM 1 49.44 0.00 6.60 3.17 0.17 40.62 12:16:01 AM all 36.92 0.00 4.63 4.10 0.12 54.23 12:16:01 AM 0 12.75 0.00 3.16 3.60 0.10 80.39 12:16:01 AM 1 61.03 0.00 6.09 4.61 0.13 28.13 12:17:01 AM all 14.60 0.00 1.09 1.34 0.06 82.91 12:17:01 AM 0 18.48 0.00 0.94 1.37 0.07 79.14 12:17:01 AM 1 10.72 0.00 1.25 1.32 0.05 86.66 12:18:01 AM all 10.12 0.00 2.35 0.47 0.10 86.96 12:18:01 AM 0 7.18 0.00 2.06 0.38 0.08 90.29 12:18:01 AM 1 13.06 0.00 2.64 0.55 0.12 83.63 12:19:01 AM all 29.49 0.00 4.11 2.17 0.15 64.08 12:19:01 AM 0 18.62 0.00 3.46 2.57 0.13 75.22 12:19:01 AM 1 40.32 0.00 4.77 1.77 0.17 52.97 12:20:01 AM all 2.25 0.00 0.77 0.18 0.05 96.75 12:20:01 AM 0 3.58 0.00 0.90 0.37 0.07 95.08 12:20:01 AM 1 0.92 0.00 0.64 0.00 0.03 98.41 12:21:01 AM all 19.89 0.00 2.39 0.52 0.09 77.11 12:21:01 AM 0 22.10 0.00 1.93 0.47 0.08 75.41 12:21:01 AM 1 17.68 0.00 2.86 0.57 0.10 78.79 12:22:01 AM all 36.34 0.00 3.15 0.74 0.13 59.63 12:22:01 AM 0 27.23 0.00 2.67 0.32 0.15 69.64 12:22:01 AM 1 45.45 0.00 3.63 1.17 0.12 49.63 Average: all 22.23 0.00 3.02 8.30 0.11 66.34 Average: 0 16.45 0.00 2.52 8.37 0.11 72.56 Average: 1 28.00 0.00 3.52 8.24 0.12 60.13