---> uname -a: Linux prd-centos8-robot-2c-8g-10316.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 600 4771 19 2325 6792 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:64:73:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe64:731e/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) 12/23/2023 _x86_64_ (2 CPU) 23:42:30 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 92.98 24.51 68.47 5049.69 33868.77 11:45:01 PM 99.90 0.08 99.82 2.27 8480.24 11:46:01 PM 41.89 0.60 41.29 26.80 5363.74 11:47:01 PM 52.13 3.43 48.70 565.28 2936.07 11:48:01 PM 33.91 0.03 33.87 3.47 5745.18 11:49:01 PM 2.68 0.00 2.68 0.00 83.04 11:50:01 PM 0.18 0.00 0.18 0.00 2.44 11:51:01 PM 0.33 0.00 0.33 0.00 5.57 11:52:01 PM 9.82 0.17 9.65 33.06 310.75 11:53:01 PM 35.89 0.47 35.43 48.53 1615.13 Average: 36.97 2.93 34.04 572.88 5840.99 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5395652 7027784 2486812 31.55 2688 1822684 729536 8.17 192660 2002124 92040 11:45:01 PM 5088020 6967916 2794444 35.45 2688 2055812 751200 8.41 189352 2256608 148788 11:46:01 PM 5138536 7010928 2743928 34.81 2688 2048972 691768 7.75 207348 2186596 12592 11:47:01 PM 4934816 7000832 2947648 37.40 2688 2234324 690348 7.73 233436 2341104 159096 11:48:01 PM 4965568 7031316 2916896 37.00 2688 2234448 659276 7.38 239020 2299808 4 11:49:01 PM 4965656 7031408 2916808 37.00 2688 2234452 674988 7.56 239020 2299880 4 11:50:01 PM 4966164 7031916 2916300 37.00 2688 2234452 674988 7.56 239020 2299464 4 11:51:01 PM 4965608 7031380 2916856 37.00 2688 2234456 659504 7.38 239020 2299836 4 11:52:01 PM 4899676 6964672 2982788 37.84 2688 2233260 712544 7.98 257072 2347108 26084 11:53:01 PM 4895376 6966368 2987088 37.90 2688 2239032 721624 8.08 434660 2176156 29408 Average: 5021507 7006452 2860957 36.30 2688 2157189 696578 7.80 247061 2250868 46802 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 272.69 183.42 1519.55 56.80 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 53.93 44.35 667.65 8.08 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 11.30 5.23 4.69 2.12 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 48.33 42.34 319.20 10.47 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 570.44 465.79 110.24 95.41 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.62 0.32 0.11 0.09 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 0.55 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 0.38 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 15.10 13.30 14.12 5.96 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 19.68 15.85 13.39 7.80 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 99.31 77.10 264.90 18.68 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) 12/23/2023 _x86_64_ (2 CPU) 23:42:30 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 32.39 0.00 6.02 10.55 0.12 50.92 11:44:01 PM 0 35.87 0.00 6.18 14.52 0.12 43.31 11:44:01 PM 1 28.92 0.00 5.86 6.58 0.12 58.52 11:45:01 PM all 37.76 0.00 4.57 2.80 0.10 54.77 11:45:01 PM 0 44.56 0.00 5.11 3.84 0.10 46.39 11:45:01 PM 1 30.96 0.00 4.02 1.77 0.10 63.14 11:46:01 PM all 9.55 0.00 1.68 7.86 0.08 80.84 11:46:01 PM 0 11.30 0.00 1.62 4.74 0.08 82.26 11:46:01 PM 1 7.80 0.00 1.74 10.98 0.07 79.41 11:47:01 PM all 33.15 0.00 4.40 1.52 0.09 60.82 11:47:01 PM 0 31.73 0.00 4.14 1.59 0.08 62.46 11:47:01 PM 1 34.58 0.00 4.67 1.46 0.10 59.19 11:48:01 PM all 5.83 0.00 1.44 1.43 0.07 91.23 11:48:01 PM 0 5.46 0.00 1.47 2.01 0.07 90.99 11:48:01 PM 1 6.21 0.00 1.41 0.84 0.07 91.47 11:49:01 PM all 0.32 0.00 0.08 0.00 0.03 99.57 11:49:01 PM 0 0.60 0.00 0.12 0.00 0.05 99.23 11:49:01 PM 1 0.03 0.00 0.03 0.00 0.02 99.92 11:50:01 PM all 0.25 0.00 0.08 0.00 0.04 99.63 11:50:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:50:01 PM 1 0.40 0.00 0.07 0.00 0.03 99.50 11:51:01 PM all 0.22 0.00 0.08 0.02 0.04 99.63 11:51:01 PM 0 0.12 0.00 0.08 0.02 0.07 99.72 11:51:01 PM 1 0.33 0.00 0.08 0.02 0.02 99.55 11:52:01 PM all 14.35 0.00 1.29 0.06 0.07 84.24 11:52:01 PM 0 24.54 0.00 1.87 0.12 0.07 73.41 11:52:01 PM 1 4.14 0.00 0.70 0.00 0.07 95.09 11:53:01 PM all 27.47 0.00 2.74 0.68 0.08 69.03 11:53:01 PM 0 24.85 0.00 3.15 1.05 0.08 70.87 11:53:01 PM 1 30.10 0.00 2.32 0.30 0.08 67.20 Average: all 16.12 0.00 2.23 2.49 0.07 79.09 Average: 0 17.90 0.00 2.38 2.78 0.08 76.86 Average: 1 14.33 0.00 2.09 2.19 0.07 81.32