---> uname -a: Linux prd-centos8-robot-2c-8g-5542.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 568 5015 19 2113 6833 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:95:00:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe95:c2/64 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) 04/07/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 82.04 15.51 66.53 2806.00 5530.56 01:11:01 AM 87.09 0.75 86.34 52.52 9087.84 01:12:01 AM 20.39 0.85 19.54 123.96 1891.22 01:13:01 AM 56.71 0.20 56.51 12.93 7239.71 01:14:01 AM 19.53 0.27 19.26 35.19 1190.10 01:15:01 AM 25.31 0.50 24.81 63.72 1036.41 Average: 48.51 3.01 45.50 515.75 4329.32 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5363388 7067496 2519040 31.96 2688 1886896 672576 7.53 210764 1986024 141024 01:11:01 AM 5194496 7018776 2687932 34.10 2688 2001712 692136 7.75 222068 2118764 36448 01:12:01 AM 5186556 7048292 2695872 34.20 2688 2037964 674788 7.56 245136 2101416 30756 01:13:01 AM 5040784 7068708 2841644 36.05 2688 2197696 625744 7.01 262924 2203828 15944 01:14:01 AM 5146612 7003072 2735816 34.71 2688 2031888 693500 7.77 281924 2099552 16804 01:15:01 AM 5186028 7046748 2696400 34.21 2688 2036708 658728 7.38 439604 1906696 15932 Average: 5186311 7042182 2696117 34.20 2688 2032144 669579 7.50 277070 2069380 42818 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 210.51 145.33 1260.77 44.02 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 49.90 42.40 433.66 13.63 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 15.44 8.86 5.89 3.60 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 249.58 221.35 339.97 42.15 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 50.05 37.14 77.10 23.28 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 16.86 16.25 13.45 8.34 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 98.72 78.55 355.15 22.50 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) 04/07/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 40.02 0.00 6.25 2.20 0.13 51.40 01:10:01 AM 0 29.98 0.00 4.49 2.02 0.12 63.39 01:10:01 AM 1 50.13 0.00 8.02 2.39 0.13 39.32 01:11:01 AM all 33.86 0.00 3.85 2.39 0.09 59.81 01:11:01 AM 0 23.11 0.00 3.23 2.57 0.08 71.00 01:11:01 AM 1 44.60 0.00 4.46 2.21 0.10 48.63 01:12:01 AM all 16.26 0.00 1.97 0.83 0.08 80.87 01:12:01 AM 0 11.46 0.00 1.82 1.13 0.08 85.50 01:12:01 AM 1 21.05 0.00 2.12 0.52 0.07 76.24 01:13:01 AM all 28.36 0.00 4.13 2.11 0.09 65.31 01:13:01 AM 0 20.84 0.00 3.65 1.95 0.10 73.46 01:13:01 AM 1 35.90 0.00 4.61 2.27 0.08 57.14 01:14:01 AM all 16.58 0.00 1.95 0.46 0.08 80.92 01:14:01 AM 0 12.59 0.00 1.72 0.72 0.08 84.89 01:14:01 AM 1 20.58 0.00 2.19 0.20 0.08 76.95 01:15:01 AM all 33.12 0.00 3.12 0.33 0.09 63.34 01:15:01 AM 0 26.18 0.00 2.99 0.43 0.10 70.30 01:15:01 AM 1 40.05 0.00 3.25 0.22 0.08 56.40 Average: all 28.03 0.00 3.54 1.39 0.09 66.95 Average: 0 20.70 0.00 2.98 1.47 0.09 74.76 Average: 1 35.37 0.00 4.10 1.30 0.09 59.13