---> uname -a: Linux prd-centos8-robot-2c-8g-12724.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4904 19 2196 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:0a:07:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe0a:775/64 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) 01/02/2024 _x86_64_ (2 CPU) 01:04:15 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 73.79 18.35 55.44 3847.92 16614.99 01:07:01 AM 111.75 6.62 105.13 1269.66 9845.79 01:08:01 AM 50.38 0.60 49.78 26.79 5824.69 01:09:01 AM 41.61 0.98 40.63 130.51 2481.59 01:10:01 AM 44.92 0.03 44.89 3.47 6316.79 01:11:01 AM 14.33 0.25 14.08 33.99 1146.92 01:12:01 AM 37.00 0.47 36.54 48.92 2705.68 Average: 53.35 3.87 49.48 758.54 6395.18 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5452964 7035972 2429500 30.82 2688 1774828 727880 8.15 165584 1976984 89488 01:07:01 AM 5161520 7013972 2720944 34.52 2688 2028740 691792 7.75 187304 2189284 130420 01:08:01 AM 5103584 6976052 2778880 35.25 2688 2048860 741600 8.30 208484 2221200 12700 01:09:01 AM 4888520 6952160 2993944 37.98 2688 2231832 738688 8.27 230232 2388912 167188 01:10:01 AM 4944940 6997184 2937524 37.27 2688 2221204 714992 8.01 232504 2325876 160 01:11:01 AM 4945612 6914032 2936852 37.26 2688 2142720 784116 8.78 259800 2316980 57168 01:12:01 AM 5064004 7008112 2818460 35.76 2688 2118652 688084 7.70 443064 2022992 27784 Average: 5080163 6985355 2802301 35.55 2688 2080977 726736 8.14 246710 2206033 69273 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 269.99 173.67 1542.57 56.80 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 53.44 38.34 525.79 7.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.19 15.79 147.82 4.19 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 44.96 34.74 317.76 7.55 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 213.43 182.32 48.96 42.15 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 117.89 88.05 489.20 63.56 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.96 16.68 14.30 7.50 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 105.74 78.29 438.29 26.94 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) 01/02/2024 _x86_64_ (2 CPU) 01:04:15 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.00 0.00 4.93 12.14 0.09 52.83 01:06:01 AM 0 27.58 0.00 4.19 11.48 0.10 56.65 01:06:01 AM 1 32.42 0.00 5.68 12.79 0.09 49.02 01:07:01 AM all 35.71 0.00 5.74 4.27 0.12 54.16 01:07:01 AM 0 32.58 0.00 5.71 4.70 0.10 56.91 01:07:01 AM 1 38.85 0.00 5.77 3.84 0.13 51.41 01:08:01 AM all 19.74 0.00 1.99 1.88 0.08 76.29 01:08:01 AM 0 24.09 0.00 1.77 2.41 0.08 71.64 01:08:01 AM 1 15.38 0.00 2.21 1.36 0.08 80.96 01:09:01 AM all 28.09 0.00 4.03 1.78 0.10 66.01 01:09:01 AM 0 33.04 0.00 4.21 2.01 0.10 60.63 01:09:01 AM 1 23.14 0.00 3.85 1.54 0.10 71.37 01:10:01 AM all 9.08 0.00 1.79 1.96 0.08 87.08 01:10:01 AM 0 12.87 0.00 2.17 2.68 0.10 82.18 01:10:01 AM 1 5.35 0.00 1.42 1.24 0.07 91.92 01:11:01 AM all 20.12 0.00 1.86 0.24 0.09 77.68 01:11:01 AM 0 26.64 0.00 2.07 0.25 0.08 70.95 01:11:01 AM 1 13.68 0.00 1.64 0.23 0.10 84.34 01:12:01 AM all 29.22 0.00 3.33 0.67 0.10 66.69 01:12:01 AM 0 25.59 0.00 3.58 0.60 0.10 70.12 01:12:01 AM 1 32.84 0.00 3.07 0.73 0.10 63.25 Average: all 24.58 0.00 3.38 3.26 0.10 68.69 Average: 0 26.08 0.00 3.39 3.43 0.10 67.00 Average: 1 23.08 0.00 3.37 3.08 0.10 70.37