---> uname -a: Linux prd-centos8-robot-2c-8g-4167.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4962 19 2165 6832 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:3e:96:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe3e:9667/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/03/2024 _x86_64_ (2 CPU) 01:06:21 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 71.54 33.99 37.55 6109.56 25289.59 01:09:01 AM 79.12 6.60 72.52 1266.86 5823.41 01:10:01 AM 46.74 0.12 46.63 3.07 5773.83 01:11:01 AM 32.68 0.67 32.01 49.99 3899.03 01:12:01 AM 21.86 0.85 21.01 123.43 1590.72 01:13:01 AM 40.69 0.17 40.53 9.47 2802.97 01:14:01 AM 28.21 0.05 28.16 3.60 5495.07 01:15:01 AM 15.84 0.23 15.61 34.12 1350.98 01:16:01 AM 21.80 0.52 21.28 64.66 1831.49 Average: 39.83 4.80 35.03 851.66 5984.30 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5559864 7085420 2322572 29.47 2688 1718136 690144 7.73 187080 1851336 75760 01:09:01 AM 5311404 7054752 2571032 32.62 2688 1925516 687988 7.70 211264 2038616 148480 01:10:01 AM 5246300 7054956 2636136 33.44 2688 1985932 682716 7.64 211184 2084588 83040 01:11:01 AM 5194724 7022972 2687712 34.10 2688 2005008 690488 7.73 221376 2121084 36452 01:12:01 AM 5260664 7093540 2621772 33.26 2688 2009980 654620 7.33 240488 2036296 32 01:13:01 AM 5046352 7077332 2836084 35.98 2688 2200508 633836 7.10 259172 2207812 153780 01:14:01 AM 4985808 7020848 2896628 36.75 2688 2204836 695356 7.79 262652 2262088 4148 01:15:01 AM 5102504 7012324 2779932 35.27 2688 2085284 697304 7.81 301428 2125920 42940 01:16:01 AM 5139900 7054308 2742536 34.79 2688 2090240 670452 7.51 460844 1933040 16028 Average: 5205280 7052939 2677156 33.96 2688 2025049 678100 7.59 261721 2073420 62296 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.18 162.83 1138.28 58.23 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 53.79 47.44 617.84 5.75 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 14.98 6.63 16.98 2.37 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 23.16 17.93 270.39 3.03 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 11.56 10.33 5.39 3.71 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 35.13 32.31 293.84 6.58 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 142.82 110.23 102.80 31.89 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 107.31 82.47 450.22 64.63 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 17.23 16.68 13.95 7.49 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 74.02 54.10 323.30 20.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/03/2024 _x86_64_ (2 CPU) 01:06:21 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 32.77 0.03 5.75 18.01 0.10 43.35 01:08:01 AM 0 31.10 0.05 4.89 15.00 0.10 48.86 01:08:01 AM 1 34.45 0.00 6.61 21.05 0.10 37.80 01:09:01 AM all 27.31 0.00 3.98 8.12 0.14 60.45 01:09:01 AM 0 34.34 0.00 4.82 7.28 0.15 53.41 01:09:01 AM 1 20.29 0.00 3.15 8.96 0.13 67.47 01:10:01 AM all 13.79 0.00 2.24 22.24 0.07 61.68 01:10:01 AM 0 18.62 0.00 2.72 28.62 0.07 49.97 01:10:01 AM 1 8.95 0.00 1.75 15.86 0.07 73.37 01:11:01 AM all 13.62 0.00 1.30 4.57 0.06 80.46 01:11:01 AM 0 18.26 0.00 1.62 5.01 0.05 75.06 01:11:01 AM 1 8.98 0.00 0.98 4.12 0.07 85.85 01:12:01 AM all 13.03 0.00 1.41 3.03 0.07 82.46 01:12:01 AM 0 11.00 0.00 1.37 1.97 0.07 85.59 01:12:01 AM 1 15.07 0.00 1.46 4.08 0.07 79.33 01:13:01 AM all 27.31 0.00 3.90 4.58 0.11 64.10 01:13:01 AM 0 36.73 0.00 4.52 4.33 0.08 54.33 01:13:01 AM 1 17.90 0.00 3.28 4.83 0.13 73.86 01:14:01 AM all 7.97 0.00 1.51 2.17 0.06 88.29 01:14:01 AM 0 5.54 0.00 1.45 1.38 0.05 91.59 01:14:01 AM 1 10.40 0.00 1.57 2.95 0.07 85.01 01:15:01 AM all 23.82 0.00 2.07 2.18 0.12 71.81 01:15:01 AM 0 24.04 0.00 2.27 1.77 0.12 71.79 01:15:01 AM 1 23.59 0.00 1.87 2.60 0.12 71.83 01:16:01 AM all 28.02 0.00 3.18 1.68 0.13 66.99 01:16:01 AM 0 30.17 0.00 3.47 2.59 0.13 63.64 01:16:01 AM 1 25.87 0.00 2.89 0.77 0.13 70.34 Average: all 20.85 0.00 2.82 7.40 0.09 68.84 Average: 0 23.33 0.01 3.02 7.55 0.09 66.01 Average: 1 18.36 0.00 2.62 7.24 0.10 71.68