---> uname -a: Linux prd-centos8-robot-2c-8g-5245.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 4883 19 2260 6843 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:98:c0:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe98:c08c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/11/2024 _x86_64_ (2 CPU) 00:35:26 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 38.15 17.78 20.38 3673.18 7333.57 12:38:01 AM 113.78 6.68 107.10 1272.51 8622.68 12:39:01 AM 53.11 0.58 52.52 26.26 5240.33 12:40:01 AM 13.83 0.98 12.85 130.89 780.26 12:41:01 AM 64.32 2.47 61.85 298.78 7372.45 12:42:01 AM 24.78 0.47 24.31 48.93 875.29 Average: 51.33 4.83 46.50 908.46 5037.60 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5587844 7102920 2294596 29.11 2688 1708868 687040 7.69 161328 1856072 83204 12:38:01 AM 5283096 7069908 2599344 32.98 2688 1965392 679296 7.61 187116 2076140 103012 12:39:01 AM 5192980 7010972 2689460 34.12 2688 1995916 720060 8.06 211648 2136124 14756 12:40:01 AM 5203060 7056676 2679380 33.99 2688 2029532 691052 7.74 228700 2101704 40368 12:41:01 AM 5025908 7030236 2856532 36.24 2688 2175328 692920 7.76 244040 2243972 1472 12:42:01 AM 5032460 7037388 2849980 36.16 2688 2176028 673728 7.54 443372 2038408 1252 Average: 5220891 7051350 2661549 33.77 2688 2008511 690683 7.73 246034 2075403 40677 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 236.57 148.48 1135.96 50.41 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 69.24 55.96 737.81 8.26 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 21.10 16.43 164.65 5.03 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 20.61 19.61 44.71 4.65 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 66.60 57.37 266.12 30.13 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 18.20 17.05 14.89 8.22 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 72.06 52.49 394.04 17.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/11/2024 _x86_64_ (2 CPU) 00:35:26 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 20.99 0.00 3.98 3.01 0.08 71.93 12:37:01 AM 0 21.57 0.00 4.62 4.37 0.10 69.35 12:37:01 AM 1 20.42 0.00 3.34 1.66 0.07 74.52 12:38:01 AM all 37.98 0.00 5.68 3.72 0.11 52.51 12:38:01 AM 0 27.54 0.00 5.02 4.04 0.12 63.29 12:38:01 AM 1 48.42 0.00 6.34 3.40 0.10 41.73 12:39:01 AM all 20.28 0.00 1.93 2.24 0.12 75.43 12:39:01 AM 0 6.59 0.00 1.55 1.87 0.08 89.90 12:39:01 AM 1 33.96 0.00 2.30 2.60 0.15 60.98 12:40:01 AM all 12.19 0.00 2.44 0.36 0.06 84.95 12:40:01 AM 0 9.56 0.00 2.32 0.10 0.05 87.97 12:40:01 AM 1 14.82 0.00 2.55 0.62 0.07 81.94 12:41:01 AM all 26.62 0.00 3.66 3.13 0.09 66.50 12:41:01 AM 0 17.67 0.00 3.14 3.66 0.08 75.44 12:41:01 AM 1 35.58 0.00 4.17 2.60 0.10 57.55 12:42:01 AM all 29.78 0.00 2.35 0.32 0.08 67.46 12:42:01 AM 0 25.88 0.00 2.19 0.40 0.08 71.45 12:42:01 AM 1 33.68 0.00 2.52 0.23 0.08 63.48 Average: all 24.64 0.00 3.34 2.13 0.09 69.80 Average: 0 18.14 0.00 3.14 2.41 0.09 76.23 Average: 1 31.15 0.00 3.54 1.85 0.09 63.36