---> uname -a: Linux prd-centos8-robot-2c-8g-1300.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5037 19 2095 6837 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:f5:47:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fef5:474f/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) 03/02/2024 _x86_64_ (2 CPU) 08:51:24 LINUX RESTART (2 CPU) 08:52:01 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 69.74 24.43 45.32 4945.02 6826.69 08:54:02 AM 91.92 0.08 91.83 2.27 7740.58 08:55:01 AM 41.70 1.42 40.27 153.85 4062.91 08:56:01 AM 47.18 0.17 47.02 5.86 2871.53 08:57:01 AM 22.40 0.05 22.35 3.60 5168.77 08:58:01 AM 3.97 0.03 3.93 1.87 163.06 08:59:01 AM 16.53 0.32 16.21 44.13 848.53 Average: 41.92 3.79 38.13 738.12 3954.37 08:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 5412424 7031244 2470008 31.34 2688 1810424 739916 8.28 192124 1988844 92640 08:54:02 AM 5283756 7086868 2598676 32.97 2688 1980372 635968 7.12 187144 2067436 97968 08:55:01 AM 5287148 7095112 2595284 32.92 2688 1986136 638436 7.15 216852 2034092 24 08:56:01 AM 5026360 7021512 2856072 36.23 2688 2166120 683736 7.66 233204 2256356 145092 08:57:01 AM 5039652 7035436 2842780 36.06 2688 2167140 690168 7.73 235428 2236212 896 08:58:01 AM 5032992 7030712 2849440 36.15 2688 2169036 690168 7.73 235552 2242764 1292 08:59:01 AM 5194128 7034640 2688304 34.11 2688 2017432 677656 7.59 430196 1910016 10592 Average: 5182351 7047932 2700081 34.25 2688 2042380 679435 7.61 247214 2105103 49786 08:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 305.73 192.50 1538.08 54.18 0.00 0.00 0.00 0.00 08:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 AM eth0 48.18 39.93 501.53 8.06 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 11.72 8.32 5.90 3.21 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 40.40 34.52 290.72 9.03 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 221.96 191.15 45.72 41.27 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 21.96 22.68 6.19 8.62 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 53.51 39.41 79.25 26.62 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 100.71 75.66 353.33 21.62 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) 03/02/2024 _x86_64_ (2 CPU) 08:51:24 LINUX RESTART (2 CPU) 08:52:01 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 31.82 0.00 5.58 3.23 0.08 59.29 08:53:01 AM 0 24.69 0.00 5.18 2.91 0.07 67.15 08:53:01 AM 1 39.00 0.00 5.97 3.55 0.10 51.37 08:54:02 AM all 39.08 0.00 4.89 2.34 0.13 53.57 08:54:02 AM 0 25.09 0.00 3.83 2.68 0.13 68.26 08:54:02 AM 1 53.13 0.00 5.96 1.99 0.12 38.80 08:55:01 AM all 14.25 0.00 1.43 2.04 0.09 82.19 08:55:01 AM 0 19.66 0.00 1.52 1.96 0.10 76.76 08:55:01 AM 1 8.84 0.00 1.34 2.13 0.09 87.60 08:56:01 AM all 27.87 0.00 3.94 0.90 0.08 67.22 08:56:01 AM 0 20.32 0.00 3.48 0.72 0.07 75.42 08:56:01 AM 1 35.44 0.00 4.41 1.09 0.08 58.98 08:57:01 AM all 8.07 0.00 0.96 1.22 0.08 89.67 08:57:01 AM 0 5.54 0.00 1.00 0.87 0.08 92.50 08:57:01 AM 1 10.61 0.00 0.91 1.58 0.07 86.84 08:58:01 AM all 9.63 0.00 0.27 0.05 0.08 89.97 08:58:01 AM 0 9.10 0.00 0.30 0.10 0.08 90.42 08:58:01 AM 1 10.16 0.00 0.23 0.00 0.08 89.52 08:59:01 AM all 20.27 0.00 2.13 0.22 0.08 77.30 08:59:01 AM 0 16.18 0.00 2.12 0.05 0.07 81.58 08:59:01 AM 1 24.37 0.00 2.14 0.38 0.08 73.02 Average: all 21.60 0.00 2.75 1.43 0.09 74.14 Average: 0 17.23 0.00 2.50 1.33 0.09 78.87 Average: 1 25.98 0.00 3.00 1.53 0.09 69.40