---> uname -a: Linux prd-centos8-robot-2c-8g-20230.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 590 5002 19 2104 6810 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:84:77:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe84:77ce/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) 01/25/2024 _x86_64_ (2 CPU) 01:05:42 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 79.23 22.91 56.32 5821.62 39610.98 01:08:01 AM 113.05 6.60 106.45 1269.92 8802.73 01:09:01 AM 54.64 0.58 54.06 26.25 5631.73 01:10:01 AM 9.78 0.82 8.96 124.63 549.98 01:11:01 AM 62.64 0.20 62.44 9.33 7124.03 01:12:01 AM 16.01 0.02 15.99 0.13 1313.33 01:13:01 AM 2.07 0.00 2.07 0.00 64.26 01:14:01 AM 0.50 0.00 0.50 0.00 37.62 01:15:01 AM 38.84 0.50 38.34 59.46 1834.11 Average: 41.86 3.51 38.35 812.49 7219.53 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5482668 7029096 2399788 30.44 2688 1738924 751856 8.42 163696 1953540 105280 01:08:01 AM 5256128 7056160 2626328 33.32 2688 1976620 681592 7.63 186632 2096844 106844 01:09:01 AM 5192384 7019368 2690072 34.13 2688 2004100 726428 8.13 208044 2136656 12716 01:10:01 AM 5179392 7028360 2703064 34.29 2688 2024556 709500 7.94 218208 2134548 27848 01:11:01 AM 5026244 7034896 2856212 36.24 2688 2178204 674628 7.55 233080 2247948 28616 01:12:01 AM 4955416 6964324 2927040 37.13 2688 2178460 796296 8.92 233132 2318368 4 01:13:01 AM 4869384 6878340 3013072 38.23 2688 2178508 876524 9.81 233132 2404584 4 01:14:01 AM 5025136 7035152 2857320 36.25 2688 2179568 676900 7.58 233500 2249384 72 01:15:01 AM 5131348 6978112 2751108 34.90 2688 2022636 740608 8.29 425308 1976984 168 Average: 5124233 7002645 2758223 34.99 2688 2053508 737148 8.25 237192 2168762 31284 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 264.03 157.79 1263.54 51.50 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 57.11 45.64 603.91 7.36 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 26.10 17.17 152.64 4.49 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.56 9.26 4.27 2.46 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 251.76 228.23 356.50 49.75 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 143.20 133.77 1084.37 700.07 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 472.27 417.38 7010.56 26.98 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 310.83 257.93 3577.73 17.64 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 40.68 31.29 68.75 21.50 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 175.72 144.27 1569.08 97.97 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) 01/25/2024 _x86_64_ (2 CPU) 01:05:42 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 33.15 0.00 6.03 11.96 0.09 48.76 01:07:01 AM 0 42.16 0.00 5.96 13.26 0.10 38.52 01:07:01 AM 1 24.16 0.00 6.11 10.67 0.08 58.98 01:08:01 AM all 35.42 0.00 5.64 4.60 0.15 54.19 01:08:01 AM 0 38.41 0.00 5.56 5.08 0.18 50.77 01:08:01 AM 1 32.41 0.00 5.72 4.13 0.12 57.62 01:09:01 AM all 18.93 0.00 2.02 1.84 0.08 77.13 01:09:01 AM 0 30.29 0.00 2.36 2.18 0.07 65.11 01:09:01 AM 1 7.60 0.00 1.67 1.50 0.10 89.12 01:10:01 AM all 11.26 0.00 1.66 0.45 0.07 86.56 01:10:01 AM 0 12.84 0.00 2.04 0.22 0.05 84.86 01:10:01 AM 1 9.67 0.00 1.29 0.69 0.08 88.27 01:11:01 AM all 27.20 0.00 4.07 2.04 0.08 66.60 01:11:01 AM 0 36.08 0.00 4.96 2.62 0.08 56.26 01:11:01 AM 1 18.35 0.00 3.18 1.47 0.08 76.92 01:12:01 AM all 11.56 0.00 0.75 0.33 0.08 87.29 01:12:01 AM 0 12.01 0.00 0.95 0.18 0.08 86.77 01:12:01 AM 1 11.10 0.00 0.55 0.47 0.07 87.81 01:13:01 AM all 10.85 0.00 1.53 0.00 0.12 87.50 01:13:01 AM 0 15.06 0.00 1.87 0.00 0.12 82.95 01:13:01 AM 1 6.64 0.00 1.20 0.00 0.12 92.05 01:14:01 AM all 8.63 0.00 1.13 0.01 0.08 90.15 01:14:01 AM 0 8.95 0.00 1.32 0.02 0.07 89.65 01:14:01 AM 1 8.30 0.00 0.95 0.00 0.10 90.66 01:15:01 AM all 28.26 0.00 2.93 0.59 0.08 68.14 01:15:01 AM 0 31.08 0.00 2.92 0.37 0.08 65.55 01:15:01 AM 1 25.44 0.00 2.94 0.82 0.08 70.72 Average: all 20.61 0.00 2.87 2.43 0.09 74.01 Average: 0 25.22 0.00 3.11 2.65 0.09 68.92 Average: 1 15.98 0.00 2.63 2.20 0.09 79.10