---> uname -a: Linux prd-centos8-robot-2c-8g-4571.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 4999 19 2102 6805 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:74:76:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe74:7648/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/08/2024 _x86_64_ (2 CPU) 04:37:58 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 86.30 15.43 70.87 2610.63 6080.62 04:41:01 AM 78.26 0.08 78.18 2.27 7710.71 04:42:01 AM 53.22 1.37 51.85 148.62 5207.38 04:43:01 AM 41.25 0.20 41.05 8.13 2681.89 04:44:01 AM 41.35 0.05 41.30 3.60 5999.15 04:45:01 AM 15.58 0.32 15.26 44.12 751.35 04:46:01 AM 30.14 0.18 29.96 15.33 1411.90 04:47:01 AM 10.30 0.20 10.10 23.33 316.11 Average: 44.55 2.23 42.32 356.96 3769.97 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5385920 7080280 2496536 31.67 2688 1878748 656072 7.35 184656 1999840 133280 04:41:01 AM 5148500 6975404 2733956 34.68 2688 2004144 732984 8.21 188560 2203932 104424 04:42:01 AM 5246696 7064468 2635760 33.44 2688 1994676 650380 7.28 214744 2075520 24 04:43:01 AM 4936868 6957020 2945588 37.37 2688 2189684 730428 8.18 233572 2341152 148712 04:44:01 AM 5024308 7032208 2858148 36.26 2688 2177620 657596 7.36 234276 2250968 840 04:45:01 AM 5154924 7001392 2727532 34.60 2688 2020964 693388 7.76 425576 1950824 26228 04:46:01 AM 5114408 6960916 2768048 35.12 2688 2021432 747032 8.36 426028 1991548 24 04:47:01 AM 5133396 6984920 2749060 34.88 2688 2026480 721080 8.07 424340 1975532 29460 Average: 5143128 7007076 2739328 34.75 2688 2039218 698620 7.82 291469 2098664 55374 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 205.93 141.59 1214.39 43.40 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 42.65 38.06 474.06 7.46 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 14.41 7.81 6.42 3.08 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 40.27 30.71 312.35 6.86 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 168.01 151.50 41.64 36.70 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 43.72 31.71 77.20 15.11 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 7.03 7.07 5.46 3.44 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 8.03 8.03 4.90 12.27 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 66.25 52.06 267.04 16.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/08/2024 _x86_64_ (2 CPU) 04:37:58 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 35.10 0.00 5.63 3.54 0.08 55.64 04:40:01 AM 0 42.07 0.00 6.37 3.57 0.08 47.91 04:40:01 AM 1 28.14 0.00 4.90 3.51 0.08 63.36 04:41:01 AM all 30.44 0.00 3.52 2.98 0.11 62.95 04:41:01 AM 0 40.28 0.00 4.31 3.42 0.10 51.89 04:41:01 AM 1 20.62 0.00 2.73 2.53 0.12 74.00 04:42:01 AM all 17.66 0.00 2.07 2.19 0.08 78.00 04:42:01 AM 0 20.26 0.00 2.16 2.26 0.08 75.23 04:42:01 AM 1 15.06 0.00 1.99 2.12 0.07 80.77 04:43:01 AM all 25.18 0.00 3.78 4.89 0.10 66.05 04:43:01 AM 0 33.44 0.00 4.83 6.23 0.10 55.40 04:43:01 AM 1 16.91 0.00 2.74 3.55 0.10 76.70 04:44:01 AM all 10.88 0.00 1.97 9.13 0.06 77.96 04:44:01 AM 0 13.09 0.00 1.74 11.44 0.07 73.66 04:44:01 AM 1 8.66 0.00 2.21 6.81 0.05 82.27 04:45:01 AM all 19.77 0.00 2.57 2.67 0.07 74.92 04:45:01 AM 0 33.19 0.00 3.03 3.88 0.07 59.83 04:45:01 AM 1 6.32 0.00 2.11 1.45 0.07 90.06 04:46:01 AM all 11.94 0.00 0.75 11.06 0.06 76.20 04:46:01 AM 0 4.33 0.00 0.62 8.10 0.07 86.89 04:46:01 AM 1 19.54 0.00 0.89 14.01 0.05 65.51 04:47:01 AM all 13.80 0.00 1.63 6.42 0.05 78.10 04:47:01 AM 0 17.13 0.00 1.47 7.54 0.05 73.81 04:47:01 AM 1 10.48 0.00 1.79 5.30 0.05 82.39 Average: all 20.60 0.00 2.74 5.36 0.08 71.23 Average: 0 25.48 0.00 3.06 5.81 0.08 65.58 Average: 1 15.72 0.00 2.42 4.91 0.07 76.88