---> uname -a: Linux prd-centos8-robot-2c-8g-1545.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 563 4997 19 2137 6838 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:a0:e7:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fea0:e7f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 01:23:01 LINUX RESTART (2 CPU) 01:24:02 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 106.59 6.98 99.61 1295.56 9488.34 01:26:01 AM 48.98 0.63 48.34 48.93 5606.87 01:27:01 AM 21.54 1.02 20.53 133.42 1362.56 01:28:01 AM 48.25 0.03 48.22 3.47 7207.06 01:29:01 AM 4.88 0.02 4.87 0.13 252.46 01:30:01 AM 1.92 0.00 1.92 0.00 154.63 01:31:01 AM 0.35 0.00 0.35 0.00 38.00 01:32:02 AM 0.23 0.00 0.23 0.00 45.46 01:33:01 AM 12.64 0.25 12.39 35.65 915.06 Average: 27.14 0.98 26.16 166.73 2776.67 01:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5295488 7107988 2586940 32.82 2688 1990028 641272 7.18 211628 2034696 112032 01:26:01 AM 5175924 7023388 2706504 34.34 2688 2024960 691052 7.74 232996 2130344 15812 01:27:01 AM 5085212 7016328 2797216 35.49 2688 2105576 729348 8.17 260864 2183604 73776 01:28:01 AM 5032596 7075104 2849832 36.15 2688 2212352 631408 7.07 262648 2210060 76 01:29:01 AM 4994592 7039040 2887836 36.64 2688 2214288 696352 7.80 262844 2251940 148 01:30:01 AM 4985788 7032832 2896640 36.75 2688 2216884 774232 8.67 262852 2260392 48 01:31:01 AM 4981932 7030108 2900496 36.80 2688 2218012 774232 8.67 262856 2264324 164 01:32:02 AM 4980328 7029652 2902100 36.82 2688 2219160 774232 8.67 262864 2266016 76 01:33:01 AM 5127716 7008264 2754712 34.95 2688 2056068 689588 7.72 288128 2112904 13196 Average: 5073286 7040300 2809142 35.64 2688 2139703 711302 7.96 256409 2190476 23925 01:24:02 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 64.00 53.25 642.22 7.82 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 28.10 22.41 269.22 5.46 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 36.70 30.21 285.02 6.61 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 226.62 199.85 49.32 46.30 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 106.87 100.17 24.79 12.22 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 163.21 158.80 33.05 16.61 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 41.22 35.37 9.55 6.24 0.00 0.00 0.00 0.00 01:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:02 AM eth0 43.79 38.18 10.26 7.06 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 64.94 44.61 102.38 41.06 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 86.24 75.97 157.63 16.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/25/2024 _x86_64_ (2 CPU) 01:23:01 LINUX RESTART (2 CPU) 01:24:02 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.74 0.00 5.97 2.69 0.10 52.50 01:25:01 AM 0 35.35 0.00 6.01 2.23 0.10 56.31 01:25:01 AM 1 42.14 0.00 5.92 3.15 0.10 48.69 01:26:01 AM all 21.13 0.00 2.06 2.09 0.06 74.67 01:26:01 AM 0 5.76 0.00 1.37 1.70 0.05 91.12 01:26:01 AM 1 36.51 0.00 2.75 2.47 0.07 58.20 01:27:01 AM all 18.15 0.00 2.63 0.22 0.07 78.93 01:27:01 AM 0 13.48 0.00 2.70 0.25 0.07 83.50 01:27:01 AM 1 22.81 0.00 2.57 0.18 0.07 74.38 01:28:01 AM all 20.20 0.00 3.27 2.11 0.09 74.33 01:28:01 AM 0 18.84 0.00 3.11 2.24 0.10 75.71 01:28:01 AM 1 21.55 0.00 3.43 1.99 0.08 72.95 01:29:01 AM all 10.18 0.00 0.72 0.02 0.05 89.02 01:29:01 AM 0 8.59 0.00 0.87 0.02 0.05 90.47 01:29:01 AM 1 11.78 0.00 0.57 0.02 0.05 87.58 01:30:01 AM all 14.70 0.00 0.94 0.02 0.08 84.26 01:30:01 AM 0 13.28 0.00 0.99 0.03 0.07 85.62 01:30:01 AM 1 16.11 0.00 0.89 0.00 0.08 82.91 01:31:01 AM all 9.70 0.00 0.50 0.01 0.07 89.72 01:31:01 AM 0 4.55 0.00 0.43 0.02 0.07 94.93 01:31:01 AM 1 14.85 0.00 0.57 0.00 0.07 84.51 01:32:02 AM all 10.53 0.00 0.47 0.00 0.05 88.96 01:32:02 AM 0 7.38 0.00 0.40 0.00 0.05 92.16 01:32:02 AM 1 13.66 0.00 0.54 0.00 0.05 85.75 01:33:01 AM all 19.40 0.00 1.98 0.31 0.08 78.24 01:33:01 AM 0 14.33 0.00 1.94 0.19 0.07 83.47 01:33:01 AM 1 24.47 0.00 2.02 0.42 0.08 73.00 Average: all 18.06 0.00 2.06 0.83 0.07 78.98 Average: 0 13.48 0.00 1.98 0.74 0.07 83.73 Average: 1 22.64 0.00 2.14 0.91 0.07 74.23