---> uname -a: Linux prd-centos8-robot-2c-8g-15963.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4820 19 2289 6808 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:c6:84:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fec6:8411/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 01:22:55 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 87.10 7.05 80.05 1311.25 5959.46 01:26:01 AM 78.21 0.77 77.44 52.38 9704.05 01:27:01 AM 15.38 0.82 14.56 123.45 635.83 01:28:01 AM 58.93 0.20 58.73 12.93 7715.21 01:29:01 AM 12.36 0.15 12.21 32.79 417.98 01:30:01 AM 15.79 0.52 15.28 64.65 700.28 Average: 44.63 1.58 43.05 266.22 4188.96 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5271116 7026652 2611320 33.13 2688 1937488 728992 8.16 213720 2073832 174540 01:26:01 AM 5215788 7045000 2666648 33.83 2688 2006368 673596 7.54 229316 2090064 28 01:27:01 AM 5194856 7063520 2687580 34.10 2688 2043472 637552 7.14 245356 2088476 31776 01:28:01 AM 5023136 7054816 2859300 36.27 2688 2200912 638724 7.15 263396 2219568 92 01:29:01 AM 4904952 6935228 2977484 37.77 2688 2199420 744756 8.34 276328 2324316 13240 01:30:01 AM 4984660 7016536 2897776 36.76 2688 2201500 681052 7.63 449268 2073396 64 Average: 5099085 7023625 2783351 35.31 2688 2098193 684112 7.66 279564 2144942 36623 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 75.20 65.26 922.44 8.18 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 36.62 28.87 270.30 13.65 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 17.61 15.63 6.30 4.93 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 665.08 563.21 403.45 111.88 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 20.96 17.35 25.71 19.32 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 15.53 14.43 12.69 6.48 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 138.51 117.47 273.48 27.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 01:22:55 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 39.74 0.00 5.29 2.47 0.10 52.40 01:25:01 AM 0 49.57 0.00 6.22 2.27 0.12 41.83 01:25:01 AM 1 29.94 0.00 4.36 2.66 0.08 62.96 01:26:01 AM all 21.68 0.00 3.29 2.98 0.08 71.97 01:26:01 AM 0 19.47 0.00 2.92 2.32 0.08 75.21 01:26:01 AM 1 23.90 0.00 3.65 3.64 0.07 68.74 01:27:01 AM all 18.02 0.00 2.40 0.29 0.07 79.22 01:27:01 AM 0 21.84 0.00 2.43 0.27 0.07 75.40 01:27:01 AM 1 14.19 0.00 2.37 0.32 0.07 83.06 01:28:01 AM all 26.25 0.00 4.52 1.75 0.08 67.40 01:28:01 AM 0 34.54 0.00 5.09 2.07 0.07 58.23 01:28:01 AM 1 18.00 0.00 3.96 1.44 0.08 76.52 01:29:01 AM all 12.31 0.00 1.06 0.16 0.06 86.41 01:29:01 AM 0 16.39 0.00 1.18 0.17 0.05 82.21 01:29:01 AM 1 8.22 0.00 0.94 0.15 0.07 90.63 01:30:01 AM all 21.98 0.00 2.35 2.41 0.08 73.18 01:30:01 AM 0 27.96 0.00 2.57 4.04 0.08 65.35 01:30:01 AM 1 16.00 0.00 2.12 0.78 0.08 81.01 Average: all 23.33 0.00 3.15 1.68 0.08 71.76 Average: 0 28.29 0.00 3.40 1.85 0.08 66.38 Average: 1 18.38 0.00 2.90 1.50 0.08 77.14