---> uname -a: Linux prd-centos8-robot-2c-8g-8578.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: 2800.000 BogoMIPS: 5600.00 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 569 4965 19 2163 6830 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:8e:de:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe8e:de3d/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) 12/16/2023 _x86_64_ (2 CPU) 23:03:45 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 182.04 116.53 65.51 10453.18 38238.99 11:06:01 PM 75.15 6.63 68.52 1269.52 6845.94 11:07:01 PM 91.59 0.68 90.90 29.06 9560.38 11:08:01 PM 37.94 0.80 37.14 123.05 3610.86 11:09:01 PM 33.94 0.17 33.77 5.86 2529.17 11:10:01 PM 49.12 2.55 46.57 441.85 6163.25 11:11:01 PM 22.31 0.27 22.04 34.52 931.19 Average: 70.30 18.23 52.07 1765.34 9697.32 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5592816 7109628 2289656 29.05 2688 1710068 688612 7.71 161248 1849188 99632 11:06:01 PM 5353664 7056584 2528808 32.08 2688 1885940 695804 7.79 185140 2025524 135376 11:07:01 PM 5184836 7045976 2697636 34.22 2688 2036412 690692 7.73 194992 2151736 82892 11:08:01 PM 5217304 7082496 2665168 33.81 2688 2041296 649788 7.28 213656 2102464 12 11:09:01 PM 4967372 7019556 2915100 36.98 2688 2221652 689312 7.72 230712 2312624 133508 11:10:01 PM 4990516 7056192 2891956 36.69 2688 2234508 669800 7.50 239032 2273888 4 11:11:01 PM 5101360 7007920 2781112 35.28 2688 2080128 718972 8.05 250956 2175256 26084 Average: 5201124 7054050 2681348 34.02 2688 2030001 686140 7.68 210819 2127240 68215 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 307.51 179.72 1101.24 55.31 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 44.84 37.29 515.29 4.86 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 49.42 38.35 577.55 7.38 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 15.15 7.47 5.20 2.83 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 39.70 30.57 311.43 6.22 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 207.26 151.45 46.77 41.02 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 43.40 32.74 73.70 13.95 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 101.04 68.23 375.89 18.80 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) 12/16/2023 _x86_64_ (2 CPU) 23:03:45 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.34 0.00 7.34 15.39 0.14 46.78 11:05:01 PM 0 33.36 0.00 8.23 12.12 0.12 46.18 11:05:01 PM 1 27.35 0.00 6.46 18.64 0.17 47.38 11:06:01 PM all 21.14 0.00 3.68 19.01 0.10 56.07 11:06:01 PM 0 22.89 0.00 3.85 16.29 0.10 56.86 11:06:01 PM 1 19.39 0.00 3.51 21.72 0.10 55.28 11:07:01 PM all 33.17 0.00 4.29 4.49 0.12 57.92 11:07:01 PM 0 52.90 0.00 5.56 3.34 0.10 38.10 11:07:01 PM 1 13.55 0.00 3.04 5.64 0.13 77.63 11:08:01 PM all 11.98 0.00 1.21 4.72 0.13 81.96 11:08:01 PM 0 9.05 0.00 1.29 7.34 0.13 82.18 11:08:01 PM 1 14.91 0.00 1.14 2.09 0.12 81.74 11:09:01 PM all 20.70 0.00 3.22 3.49 0.15 72.43 11:09:01 PM 0 15.15 0.00 2.91 2.19 0.22 79.54 11:09:01 PM 1 26.28 0.00 3.54 4.80 0.08 65.30 11:10:01 PM all 12.76 0.00 2.08 3.55 0.08 81.53 11:10:01 PM 0 12.63 0.00 1.82 4.85 0.07 80.63 11:10:01 PM 1 12.90 0.00 2.34 2.24 0.08 82.43 11:11:01 PM all 16.22 0.00 2.06 0.63 0.08 81.01 11:11:01 PM 0 21.10 0.00 2.10 0.97 0.08 75.75 11:11:01 PM 1 11.32 0.00 2.02 0.28 0.08 86.28 Average: all 20.89 0.00 3.41 7.30 0.11 68.29 Average: 0 23.83 0.00 3.67 6.70 0.12 65.68 Average: 1 17.95 0.00 3.15 7.90 0.11 70.89